add Information Retrieval

信息检索/2018本科生/信息检索.txt

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+<EFBFBD><EFBFBD>һ<EFBFBD><EFBFBD>	<09><><EFBFBD><EFBFBD>
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+2.<2E><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ۣ<EFBFBD><DBA3><EFBFBD><EFBFBD><EFBFBD><EFBFBD>棬<EFBFBD><E6A3AC><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ڣ<EFBFBD><DAA3><EFBFBD>Ӧ<EFBFBD>ٶȣ<D9B6><C8A3><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ƿ<EFBFBD><C7B7><EFBFBD><EFBFBD><EFBFBD><EFBFBD>û<EFBFBD><C3BB>IJ<EFBFBD>ѯҪ<D1AF><D2AA>
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+6.UN<55><4E><EFBFBD>û<EFBFBD><C3BB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>û<EFBFBD><C3BB><EFBFBD>Ҫ<EFBFBD><D2AA><EFBFBD>õ<EFBFBD><C3B5><EFBFBD>Ϣ
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+10.<2E><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ե<EFBFBD><D4B5><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ƕȣ<C7B6>
+	ϵͳ<CFB5>Ƕȣ<C7B6>ϵͳ<CFB5><CDB3><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>û<EFBFBD><C3BB><EFBFBD><EFBFBD><EFBFBD>Ϣ<EFBFBD>Ľ<EFBFBD><C4BD><EFBFBD><EFBFBD><EFBFBD>
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+13.<2E><>ҳԤ<D2B3><D4A4><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ȥ<EFBFBD><C8A5><EFBFBD><EFBFBD>ҳ<EFBFBD>ṹ<EFBFBD><E1B9B9>ȥ<EFBFBD><C8A5>tag<61><67><EFBFBD><EFBFBD><EFBFBD><EFBFBD>url<72><6C><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ı<EFBFBD>
+14.<2E>ı<EFBFBD><C4B1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Բ<EFBFBD>ѯ<EFBFBD><D1AF><EFBFBD>ı<EFBFBD><C4B1><EFBFBD><EFBFBD>е<EFBFBD>Ԥ<EFBFBD><D4A4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+15.<2E><><EFBFBD><EFBFBD><EFBFBD>ı<EFBFBD><C4B1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ծ<EFBFBD><D4BE><EFBFBD><EFBFBD>ı<EFBFBD><C4B1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ı<EFBFBD><C4B1><EFBFBD><EFBFBD>н<EFBFBD>һ<EFBFBD><D2BB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>õ<EFBFBD><C3B5>ı<EFBFBD><C4B1><EFBFBD><EFBFBD>ڲ<EFBFBD><DAB2><EFBFBD>ʾ<EFBFBD><CABE>ͨ<EFBFBD><CDA8><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʾ
+16.<2E><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ı<EFBFBD><C4B1>в<EFBFBD><D0B2>Ұ<EFBFBD><D2B0><EFBFBD><EFBFBD><EFBFBD>ѯ<EFBFBD><D1AF><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ı<EFBFBD>
+17.<2E><><EFBFBD>򣺶<EFBFBD><F2A3BAB6><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ı<EFBFBD><C4B1><EFBFBD><EFBFBD><EFBFBD>ij<EFBFBD>ַ<EFBFBD>ʽ<EFBFBD><CABD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ض<EFBFBD>
+18.IR<49><52><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ģʽ<C4A3><CABD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+19.Lucene<6E><65><EFBFBD><EFBFBD>Apache<68><65><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>֧<EFBFBD>ֺ<EFBFBD><D6BA>ṩ<EFBFBD><E1B9A9><EFBFBD><EFBFBD>һ<EFBFBD><D2BB><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Դ<EFBFBD><D4B4><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ȫ<EFBFBD>ļ<EFBFBD><C4BC><EFBFBD><EFBFBD><EFBFBD><EFBFBD>湤<EFBFBD>߰<EFBFBD>
+	<09>ṩ<EFBFBD><E1B9A9><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>IJ<EFBFBD>ѯ<EFBFBD><D1AF><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>棬<EFBFBD><E6A3AC><EFBFBD><EFBFBD><EFBFBD>ı<EFBFBD><C4B1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>档<EFBFBD><E6A1A3>Ҫ<EFBFBD><D2AA>Ϊ<EFBFBD><CEAA><EFBFBD><EFBFBD>ģ<EFBFBD><C4A3><EFBFBD>ͼ<EFBFBD><CDBC><EFBFBD>ģ<EFBFBD><C4A3>
+	org.apache.Lucene.search  <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> index <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> analysis <20><><EFBFBD>Է<EFBFBD><D4B7><EFBFBD><EFBFBD><EFBFBD>
+	queryParser <20><>ѯ<EFBFBD><D1AF><EFBFBD><EFBFBD><EFBFBD><EFBFBD> document <20>洢<EFBFBD>ṹ store <20>ײ<EFBFBD>IO<49>洢<EFBFBD>ṹ util <20><><EFBFBD>ݽṹ
+20.Solr<6C><72>Solr<6C>ĵײ<C4B5><D7B2><EFBFBD><EFBFBD>ļ<EFBFBD><C4BC><EFBFBD><EFBFBD><EFBFBD>ʹ<EFBFBD><CAB9>Lucene<6E><65>ʵ<EFBFBD>ֵ<EFBFBD>
+	Solr<6C><72>Lucene<6E>ı<EFBFBD><C4B1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>㣺<EFBFBD><E3A3BA><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ҵ<EFBFBD><D2B5><EFBFBD>͹<EFBFBD><CDB9><EFBFBD>
+ 	Lucene<6E><65><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>⣬<EFBFBD><E2A3AC><EFBFBD>Ƕ<EFBFBD><C7B6><EFBFBD><EFBFBD><EFBFBD>Ӧ<EFBFBD>ó<EFBFBD><C3B3>򣬶<EFBFBD>Solr<6C><72>Ӧ<EFBFBD>ó<EFBFBD><C3B3><EFBFBD>
+	Luceneרע<D7A8><D7A2><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ײ<EFBFBD><D7B2>Ľ<EFBFBD><C4BD>裬<EFBFBD><E8A3AC>Solrרע<D7A8><D7A2><EFBFBD><EFBFBD>ҵӦ<D2B5><D3A6>
+	Lucene<6E><65><EFBFBD><EFBFBD><EFBFBD><EFBFBD>֧<EFBFBD><D6A7><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ĺ<EFBFBD><C4B9><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Solr<6C><72><EFBFBD><EFBFBD>
+	Solr<6C><72>Lucene<6E><65><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ҵ<EFBFBD><D2B5><EFBFBD><EFBFBD>Ӧ<EFBFBD>õ<EFBFBD><C3B5><EFBFBD>չ
+
+<EFBFBD>ڶ<EFBFBD><EFBFBD><EFBFBD>	<09><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>漼<EFBFBD><E6BCBC>
+1.<2E><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>涨<EFBFBD>壺<EFBFBD><E5A3BA>һ<EFBFBD><D2BB><EFBFBD>Զ<EFBFBD><D4B6><EFBFBD>ȡ<EFBFBD><C8A1>ҳ<EFBFBD><D2B3><EFBFBD>ݵij<DDB5><C4B3><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ű<EFBFBD><C5B1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ҫ<EFBFBD><D2AA><EFBFBD>ɲ<EFBFBD><C9B2>֡<EFBFBD>ͨ<EFBFBD><CDA8>HTMLԴ<4C><D4B4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ҫ<EFBFBD>Ķ<EFBFBD><C4B6><EFBFBD>
+2.<2E><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>̣<EFBFBD><CCA3><EFBFBD>һ<EFBFBD><D2BB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ɸ<EFBFBD><C9B8><EFBFBD>ʼҳ<CABC><D2B3><EFBFBD><EFBFBD>url<72><6C>ʼ<EFBFBD><CABC><EFBFBD><EFBFBD>ץȡ<D7A5><C8A1>ҳ<EFBFBD>Ĺ<EFBFBD><C4B9><EFBFBD><EFBFBD>У<EFBFBD><D0A3><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>url<72>Ƿ<EFBFBD>ץȡ<D7A5><C8A1><EFBFBD>ٸ<EFBFBD><D9B8><EFBFBD>һ<EFBFBD><D2BB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ѡ<EFBFBD><D1A1><EFBFBD>µ<EFBFBD>url<72><6C><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>У<EFBFBD>ֱ<EFBFBD><D6B1><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ϵͳһ<CDB3><D2BB><EFBFBD><EFBFBD>ֹͣ<CDA3><D6B9><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ע<EFBFBD><D7A2><EFBFBD><EFBFBD><EFBFBD>ȣ<EFBFBD><C8A3><EFBFBD><EFBFBD><EFBFBD>ץȡ<D7A5><C8A1><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+3.<2E><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ĺ<EFBFBD><C4B9><EFBFBD>Ҫ<EFBFBD>㣺<EFBFBD><E3A3BA><EFBFBD>Ȳ<EFBFBD><C8B2><EFBFBD>(BFS,DFS,<2C><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>)<29><><EFBFBD><EFBFBD><EFBFBD>ʱ<EFBFBD><CAB1><EFBFBD>(<28><><EFBFBD><EFBFBD>һ<EFBFBD><D2BB>ɢ<EFBFBD>У<EFBFBD><D0A3><EFBFBD><EFBFBD>ŷ<EFBFBD><C5B7>ʹ<EFBFBD><CAB9><EFBFBD>ÿһ<C3BF><D2BB><EFBFBD><EFBFBD>ַ)
+4.<2E><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ֲ<EFBFBD><D6B2><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>1<EFBFBD><31>ϣ<EFBFBD><CFA3>̫<EFBFBD><CCAB>һ<EFBFBD><D2BB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>װ<EFBFBD><D7B0><EFBFBD>£<EFBFBD><C2A3><EFBFBD><EFBFBD><EFBFBD>2ÿ̨<C3BF><CCA8><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʼ<EFBFBD><CABC><EFBFBD><EFBFBD>ǰ<EFBFBD><C7B0><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ɺ<EFBFBD><C9BA><EFBFBD>Ҫά<D2AA><CEAC><EFBFBD><EFBFBD>ϣ<EFBFBD><CFA3><EFBFBD><EFBFBD><EFBFBD>洢<EFBFBD><E6B4A2>ϣ<EFBFBD><CFA3><EFBFBD><EFBFBD>ͨ<EFBFBD>Ż<EFBFBD>Ӱ<EFBFBD><D3B0>Ч<EFBFBD><D0A7>
+	<09><><EFBFBD><EFBFBD>2<EFBFBD><32><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ȷÿ̨<C3BF><CCA8><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ķֹ<C4B7><D6B9><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>url<72><6C>֪<EFBFBD><D6AA>Ӧ<EFBFBD><D3A6><EFBFBD><EFBFBD><EFBFBD><EFBFBD>һ̨<D2BB><CCA8><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ȥִ<C8A5>У<EFBFBD><D0A3><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ͨ<EFBFBD>ŵĴ<C5B5><C4B4><EFBFBD>
+5.<2E><><EFBFBD><EFBFBD><EFBFBD>Ŀ<EFBFBD>Դ<EFBFBD><D4B4><EFBFBD>棺Heritrix<69><78>Nutch<63><68>pyspider<65><72>scrapy
+6.Nutch<63><68><EFBFBD><EFBFBD>һ<EFBFBD><D2BB><EFBFBD><EFBFBD>ԴJAVAʵ<41>ֵ<EFBFBD><D6B5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>档<EFBFBD>ṩ<EFBFBD><E1B9A9><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Լ<EFBFBD><D4BC><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ȫ<EFBFBD><C8AB><EFBFBD><EFBFBD><EFBFBD>ߡ<EFBFBD><DFA1><EFBFBD><EFBFBD><EFBFBD>ȫ<EFBFBD><C8AB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Web<65><62><EFBFBD>档
+	<09><>Ҫ<EFBFBD>ص㣺<D8B5><E3A3BA><EFBFBD>̣߳<DFB3><CCA3><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ȣ<EFBFBD><C8A3><EFBFBD><EFBFBD><EFBFBD>robots.txt<78><74><EFBFBD><EFBFBD><EFBFBD><EFBFBD>socket<65><74><EFBFBD>Ӳ<EFBFBD>getInputStream<61><6D><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ȡ<EFBFBD>߽<EFBFBD><DFBD><EFBFBD>(<28><>ȡһ<C8A1><D2BB>ҳ<EFBFBD><D2B3><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>н<EFBFBD><D0BD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>洢ԭʼҳ<CABC><D2B3><EFBFBD>ͽ<EFBFBD><CDBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ĵ<EFBFBD>)<29><>ҳ<EFBFBD><D2B3><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+
+
+<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>	<09><>ҳ<EFBFBD><D2B3><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+1.<2E><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʽ<EFBFBD><CABD><EFBFBD>壺<EFBFBD><E5A3BA><EFBFBD>ַ<EFBFBD><D6B7><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>һ<EFBFBD><D2BB><EFBFBD>߼<EFBFBD><DFBC><EFBFBD>ʽ<EFBFBD><CABD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ȶ<EFBFBD><C8B6><EFBFBD><EFBFBD>õ<EFBFBD>һЩ<D2BB>ض<EFBFBD><D8B6>ַ<EFBFBD><D6B7><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ϣ<EFBFBD><CFA3><EFBFBD><EFBFBD><EFBFBD>"<22><><EFBFBD><EFBFBD><EFBFBD>ַ<EFBFBD><D6B7><EFBFBD>"<22><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>"<22><><EFBFBD><EFBFBD><EFBFBD>ַ<EFBFBD><D6B7><EFBFBD>"<22><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ַ<EFBFBD><D6B7><EFBFBD><EFBFBD><EFBFBD>һ<EFBFBD>ֹ<EFBFBD><D6B9><EFBFBD><EFBFBD>߼<EFBFBD><DFBC><EFBFBD>
+2.<2E><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʽ<EFBFBD><CABD><EFBFBD>ã<EFBFBD><C3A3><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>滻<EFBFBD><E6BBBB><EFBFBD><EFBFBD>ij<EFBFBD>ֹ<EFBFBD><D6B9><EFBFBD>(ģʽ)<29><><EFBFBD>ı<EFBFBD>
+3.<2E><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʽƥ<CABD><C6A5><EFBFBD>ص㣺ƥ<E3A3BA><C6A5><EFBFBD>ٶȿ죻<C8BF><ECA3BB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ֻ<EFBFBD><D6BB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ķ<EFBFBD><C4B7>ı<EFBFBD>ʾ<EFBFBD><CABE><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ҳ<EFBFBD><D2B3><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ҫ<EFBFBD>󲻸ߵ<F3B2BBB8><DFB5><EFBFBD><EFBFBD><EFBFBD><EFBFBD>¿<EFBFBD><C2BF><EFBFBD>ʹ<EFBFBD>ã<EFBFBD><C3A3><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+4.DOM<4F><4D><EFBFBD>ĵ<EFBFBD><C4B5><EFBFBD><EFBFBD><EFBFBD>ģ<EFBFBD>ͣ<EFBFBD><CDA3><EFBFBD>XML<4D><4C>HTMLת<4C><D7AA>Ϊ<EFBFBD><CEAA>״<EFBFBD>ṹ<EFBFBD><E1B9B9>Ԫ<EFBFBD>أ<EFBFBD><D8A3><EFBFBD><EFBFBD><EFBFBD>Ԫ<EFBFBD>ؼ<EFBFBD><D8BC><EFBFBD><EFBFBD>ǵ<EFBFBD><C7B5><EFBFBD><EFBFBD>ֺ<EFBFBD><D6BA><EFBFBD><EFBFBD>Զ<EFBFBD><D4B6><EFBFBD><EFBFBD><EFBFBD>ͨ<EFBFBD><CDA8><EFBFBD><EFBFBD>DOM<4F><4D><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+5.HTML DOM<4F><4D><EFBFBD>ص㣺<D8B5>ڽ<EFBFBD><DABD><EFBFBD>HTMLʱ<4C>ٶȽ<D9B6><C8BD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>൱<EFBFBD><E0B5B1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>޹<EFBFBD><DEB9>ķ<EFBFBD><C4B7><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ҳ<EFBFBD>Զ<EFBFBD><D4B6><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ҫ<EFBFBD><D2AA>ҳȥ<D2B3>봦<EFBFBD><EBB4A6><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʱ<EFBFBD><CAB1>ʹ<EFBFBD>á<EFBFBD>
+6.HTML<4D><4C><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʽ<EFBFBD>IJ<EFBFBD><C4B2><EFBFBD><EFBFBD>Ƚ<EFBFBD>
+7.<2E>ٳ<EFBFBD>һ<EFBFBD><D2BB>HTML<4D><4C><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>(Beauteful soup)
+8.Ԫ<><D4AA><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ķ<EFBFBD><C4B6>壺ͨ<E5A3BA><CDA8>һ<EFBFBD><D2BB>ͳһ<CDB3><D2BB><EFBFBD>û<EFBFBD><C3BB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>û<EFBFBD><C3BB>ڶ<EFBFBD><DAB6><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ѡ<EFBFBD><D1A1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ú<EFBFBD><C3BA>ʵ<EFBFBD><CAB5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʵ<EFBFBD>ּ<EFBFBD><D6BC><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ƕ<EFBFBD><C7B6>ڶ<EFBFBD><DAB6>ּ<EFBFBD><D6BC><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ߵ<EFBFBD>ȫ<EFBFBD>ֿ<EFBFBD><D6BF>ƻ<EFBFBD><C6BB><EFBFBD>
+9.<2E><>ҳ<EFBFBD><D2B3><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʩ<EFBFBD><CAA9>
+	robotsЭ<73>飺<EFBFBD><E9A3BA>ҳͨ<D2B3><CDA8>robotsЭ<73><D0AD><EFBFBD><EFBFBD><EFBFBD>淶<EFBFBD><E6B7B6><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Щ<EFBFBD><D0A9>ҳ<EFBFBD><D2B3><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ȡ<EFBFBD><C8A1>Щ<EFBFBD><D0A9><EFBFBD><EFBFBD><EFBFBD><EFBFBD>   
+	<09><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>һ<EFBFBD><D2BB>վ<EFBFBD><D5BE>ʱ<EFBFBD><CAB1>Ӧ<EFBFBD><D3A6><EFBFBD><EFBFBD>ȥ<EFBFBD><C8A5><EFBFBD><EFBFBD><EFBFBD>Ƿ<EFBFBD><C7B7><EFBFBD><EFBFBD><EFBFBD>robotsЭ<73>飬<EFBFBD><E9A3AC><EFBFBD><EFBFBD><EFBFBD>ڣ<EFBFBD><DAA3><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ļ<EFBFBD><C4BC>е<EFBFBD><D0B5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>淶<EFBFBD>Լ<EFBFBD><D4BC>ķ<EFBFBD><C4B7>ʷ<EFBFBD>Χ
+	IP<49><50><EFBFBD>Σ<EFBFBD>ͬһIPƵ<50><C6B5><EFBFBD><EFBFBD><EFBFBD>ʺ<EFBFBD><CABA>ᱻ<EFBFBD><E1B1BB>
+	<09><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ӵ<EFBFBD><D3B4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>IP<49><50><EFBFBD>У<EFBFBD><D0A3><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ȡʱ<C8A1><CAB1><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+	<09><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ƣ<EFBFBD><C6A3><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>½(<28>ṩ<EFBFBD>û<EFBFBD><C3BB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>)<29><>JS<4A><53>Ⱦ<EFBFBD><C8BE><EFBFBD><EFBFBD>̬<EFBFBD><CCAC>ҳ(<28><><EFBFBD><EFBFBD><EFBFBD>ں<EFBFBD>̨<EFBFBD><CCA8><EFBFBD><EFBFBD><EFBFBD><EFBFBD>)
+	<09><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ͨ<EFBFBD><CDA8>PhantomJS<4A><53>Selenium<75><6D>ģ<EFBFBD><C4A3><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ͨ<EFBFBD><CDA8>HTTP<54><50><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>HTTP<54><50><EFBFBD>ݵĿ<DDB5><C4BF><EFBFBD>
+	<09><>֤<EFBFBD><D6A4>
+	<09><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ýű<C3BD><C5B1><EFBFBD><EFBFBD>˹<EFBFBD><CBB9><EFBFBD><EFBFBD><EFBFBD>ͼƬ<CDBC><C6AC><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>(<28>õ<EFBFBD>12306<30><36>ͼƬ<CDBC><C6AC>)<29><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ͼƬ<CDBC><C6AC><EFBFBD><EFBFBD><EFBFBD><EFBFBD>(<28>ָ<EFBFBD><D6B8><EFBFBD>֤<EFBFBD><D6A4>ͼ<EFBFBD><CDBC>)<29><><EFBFBD>ؼ<EFBFBD><D8BC>ֽ<EFBFBD><D6BD>жԱȲ<D4B1><C8B2><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>(<28><><EFBFBD><EFBFBD><EFBFBD>ٶ<EFBFBD>ʶͼAPI<50><49><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʶͼ<CAB6><CDBC><EFBFBD><EFBFBD>)
+
+
+<EFBFBD><EFBFBD><EFBFBD>Ľ<EFBFBD>	<09><><EFBFBD><EFBFBD><EFBFBD>ʵ<EFBFBD>
+1.<2E><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ַ<EFBFBD><D6B7><EFBFBD><EFBFBD>в<EFBFBD><D0B2>ֳ<EFBFBD>һϵ<D2BB><CFB5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>еĹ<D0B5><C4B9>̣<EFBFBD><CCA3><EFBFBD><EFBFBD><EFBFBD>ÿһ<C3BF><D2BB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>г<EFBFBD>֮Ϊһ<CEAA><D2BB>"<22><><EFBFBD><EFBFBD>"token
+2.<2E><><EFBFBD><EFBFBD><EFBFBD>ʹ<EFBFBD><CDB4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ַ<EFBFBD><D6B7><EFBFBD><EFBFBD>в<EFBFBD><D0B2>ֺ<EFBFBD><D6BA><EFBFBD>ÿһ<C3BF><D2BB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>token<65><6E><EFBFBD><EFBFBD><EFBFBD><EFBFBD>token<65><6E><EFBFBD>ɵĴ<C9B5><C4B4><EFBFBD><EFBFBD>ʵ<EFBFBD><CAB5>е<EFBFBD>ÿһ<C3BF><EFBFBD><EEB1BB>Ϊ<EFBFBD><CEAA><EFBFBD><EFBFBD>
+3.<2E><><EFBFBD><EFBFBD>ͣ<EFBFBD>ôʵ<C3B4><CAB5><EFBFBD><EFBFBD>壺ͣ<E5A3BA>ô<EFBFBD><C3B4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Լ<EFBFBD><D4BC><EFBFBD>term<72>ĸ<EFBFBD><C4B8><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>С<EFBFBD><D0A1><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Χ<EFBFBD><CEA7><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ч<EFBFBD>ʣ<EFBFBD><CAA3><EFBFBD>Ч<EFBFBD><D0A7><EFBFBD>߹ؼ<DFB9><D8BC><EFBFBD><EFBFBD>ܶ<EFBFBD>
+4.<2E><><EFBFBD><EFBFBD>ͣ<EFBFBD>ôʵ<C3B4>ȱ<EFBFBD>㣺һЩ<D2BB><D0A9><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ĵʿ<C4B4><CABF>ܻᱻ<DCBB><E1B1BB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>to be or not to be<62><65><EFBFBD><EFBFBD>ʿ
+5.<2E><><EFBFBD><EFBFBD>ͣ<EFBFBD>ôʵķ<CAB5><C4B7><EFBFBD><EFBFBD><EFBFBD><EFBFBD>﷨<EFBFBD>޳<EFBFBD>(<28>ڴʣ<DAB4><CAA3><EFBFBD><EFBFBD>ʣ<EFBFBD><CAA3><EFBFBD><EFBFBD><EFBFBD>)<29><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ĵ<EFBFBD>Ƶ<EFBFBD><C6B5>(<28><><EFBFBD><EFBFBD>Ƶ<EFBFBD>ʸߵ<CAB8><DFB5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>)<29><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ͣ<EFBFBD>ôʱ<C3B4>
+6.Stemming<6E><67><EFBFBD>ʸɻ<CAB8>ԭ<EFBFBD><D4AD>ָȥ<D6B8><C8A5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>˴<EFBFBD>׺<EFBFBD><D7BA><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʽ<EFBFBD><CABD><EFBFBD>̣<EFBFBD><CCA3>ܹ<EFBFBD><DCB9><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ٻ<EFBFBD><D9BB>ʣ<EFBFBD><CAA3><EFBFBD><EFBFBD>ǻή<C7BB><E1BDB5>׼ȷ<D7BC>ʡ<EFBFBD>
+7.<2E><><EFBFBD>õĴʸɻ<CAB8>ԭ<EFBFBD>㷨<EFBFBD><E3B7A8>Porter(Ӣ<>Ĵ<EFBFBD><C4B4><EFBFBD>)<29><>
+8.Lemmatization<6F><6E><EFBFBD><EFBFBD><EFBFBD>Թ鲢<D4B9><E9B2A2><EFBFBD><EFBFBD><EFBFBD>ôʻ<C3B4><CABB><EFBFBD><EFBFBD>ʹ<EFBFBD><CDB4>η<EFBFBD><CEB7><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>۱仯<DBB1><E4BBAF><EFBFBD><EFBFBD>ʽ<EFBFBD><CABD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ת<EFBFBD><D7AA>Ϊ<EFBFBD><CEAA><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʽ<EFBFBD><CABD>
+9.Stemming<6E><67>Lemmatization<6F><6E><EFBFBD><EFBFBD><EFBFBD>𣺴<EFBFBD><F0A3BAB4><EFBFBD><EFBFBD><EFBFBD><EFBFBD>岻ͬ<E5B2BB><CDAC>stemmingָ<67><D6B8><EFBFBD><EFBFBD>ȥ<EFBFBD><C8A5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>˴<EFBFBD>׺<EFBFBD><D7BA><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʽ<EFBFBD><CABD><EFBFBD>̣<EFBFBD>Lemmatizationָ<6E><D6B8><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ôʻ<C3B4><CABB><EFBFBD><EFBFBD>ʹ<EFBFBD><CDB4>η<EFBFBD><CEB7><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>۱仯<DBB1><E4BBAF><EFBFBD><EFBFBD>ʽ<EFBFBD>Ӷ<EFBFBD><D3B6><EFBFBD><EFBFBD>شʵ<D8B4>ԭ<EFBFBD>͵Ĺ<CDB5><C4B9>̡<EFBFBD>Stemmingͨ<67><CDA8><EFBFBD>Ὣ<EFBFBD><E1BDAB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>شʺϲ<CABA><CFB2><EFBFBD>һ<EFBFBD>𣬶<EFBFBD>Lemmatization<6F>Ὣͬһ<CDAC><D2BB>Ԫ<EFBFBD>IJ<EFBFBD>ͬ<EFBFBD><CDAC><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʽ<EFBFBD><CABD><EFBFBD>кϲ<D0BA><CFB2><EFBFBD>Stemming<6E><67>Lemmatization<6F><6E><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>˲<EFBFBD>ͬ<EFBFBD><CDAC><EFBFBD><EFBFBD>֮<EFBFBD><D6AE><EFBFBD>IJ<EFBFBD><C4B2><EFBFBD><EFBFBD>ԡ<EFBFBD>
+
+
+<EFBFBD><EFBFBD><EFBFBD>彲	<09><><EFBFBD>ķִ<C4B7>
+1.<2E>ִ<EFBFBD><D6B4>㷨<EFBFBD><E3B7A8><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ַ<EFBFBD><D6B7><EFBFBD>ƥ<EFBFBD><C6A5><EFBFBD>ķִʷ<D6B4><CAB7><EFBFBD>(<28><><EFBFBD><EFBFBD><EFBFBD>ֵ<EFBFBD><D6B5><EFBFBD><EFBFBD>еĴʾͱ<CABE>ʶ<EFBFBD><CAB6><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ϴʾ<CFB4><CABE><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ƥ<EFBFBD>䣬<EFBFBD><E4A3AC><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʶ<EFBFBD>Ĵʾ<C4B4><CABE>и<EFBFBD><D0B8>ɵ<EFBFBD><C9B5><EFBFBD><EFBFBD><EFBFBD>)<29><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ķִʷ<D6B4><CAB7><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ͳ<EFBFBD>Ƶķִʷ<D6B4><CAB7><EFBFBD>(<28><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ڹ<EFBFBD><DAB9>ֵ<EFBFBD>Ƶ<EFBFBD><C6B5><EFBFBD>ܹ<EFBFBD><DCB9>Ϻõط<C3B5>ӳ<EFBFBD>ʵĿ<CAB5><C4BF>Ŷ<EFBFBD>)
+2.ͳ<><CDB3><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ģ<EFBFBD>ͣ<EFBFBD><CDA3><EFBFBD>һ<EFBFBD><D2BB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>п<EFBFBD><D0BF>ܵķֲ<C4B7>       
+3.n-gramģ<6D>ͣ<EFBFBD><CDA3><EFBFBD>n<EFBFBD><6E><EFBFBD>ʵij<CAB5><C4B3><EFBFBD>ֻ<EFBFBD><D6BB>ǰ<EFBFBD><C7B0>n-1<><31><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>أ<EFBFBD><D8A3><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>κδʶ<CEB4><CAB6><EFBFBD><EFBFBD><EFBFBD><EFBFBD>أ<EFBFBD><D8A3><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ĸ<EFBFBD><C4B8>ʾ<EFBFBD><CABE>Ǹ<EFBFBD><C7B8><EFBFBD><EFBFBD>ʳ<EFBFBD><CAB3>ָ<EFBFBD><D6B8>ʵij˻<C4B3>
+	<09>ص㣺<D8B5><E3A3BA><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ч<EFBFBD><D0A7>ֻ<EFBFBD><D6BB><EFBFBD><EFBFBD><EFBFBD>˴ʵ<CBB4>λ<EFBFBD>ù<EFBFBD>ϵ<EFBFBD><CFB5>û<EFBFBD>п<EFBFBD><D0BF>Ǵ<EFBFBD>֮<EFBFBD><D6AE><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ƶȡ<C6B6><C8A1><EFBFBD><EFBFBD>﷨<EFBFBD>ʹ<EFBFBD><CDB4><EFBFBD><EFBFBD>⣬<EFBFBD><E2A3AC><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ϡ<EFBFBD><CFA1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>(<28><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>)
+4.<2E>ŵ<EFBFBD>-ͼ<><CDBC><EFBFBD><EFBFBD><EFBFBD>Ƶ<EFBFBD><C6B5><EFBFBD>Ҫ˼<D2AA>룺<EFBFBD><EBA3BA>һ<EFBFBD><D2BB>ʵ<EFBFBD>õ<EFBFBD>ƽ<EFBFBD><C6BD><EFBFBD>㷨
+5.<2E><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ɷ<EFBFBD>ģ<EFBFBD>ͣ<EFBFBD><CDA3><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>һ<EFBFBD><D2BB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>δ֪<CEB4><D6AA><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ɷ<EFBFBD><C9B7><EFBFBD><EFBFBD>̡<EFBFBD><CCA1><EFBFBD><EFBFBD><EFBFBD>Ҫ<EFBFBD><D2AA><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+6.<2E><><EFBFBD>õĿ<C3B5>Դ<EFBFBD>ִ<EFBFBD><D6B4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ҷ<EFBFBD><D2B6><EFBFBD>ţ<EFBFBD><C5A3><EFBFBD><EFBFBD><EFBFBD>ͷִ<CDB7>
+
+
+<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>	<09><>Ϣ<EFBFBD><CFA2><EFBFBD><EFBFBD>ģ<EFBFBD>ͺͲ<CDBA><CDB2><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+1.IRģ<52>͵<EFBFBD><CDB5><EFBFBD>Ԫ<EFBFBD>飺D,Q,R(q,d),F<><46><EFBFBD>ĵ<EFBFBD><C4B5><EFBFBD><EFBFBD>ϣ<EFBFBD><CFA3><EFBFBD>ѯ<EFBFBD><D1AF><EFBFBD>ϣ<EFBFBD><CFA3><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>(<28><><EFBFBD>ڹ<EFBFBD><DAB9><EFBFBD><EFBFBD>ĵ<EFBFBD><C4B5><EFBFBD><EFBFBD><EFBFBD>ѯ<EFBFBD><D1AF><EFBFBD><EFBFBD><EFBFBD><EFBFBD>֮<EFBFBD><D6AE><EFBFBD><EFBFBD>ϵ<EFBFBD><CFB5>ģ<EFBFBD><C4A3>)
+2.<2E><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ݵ<EFBFBD><DDB5><EFBFBD>Ϣ<EFBFBD><CFA2><EFBFBD><EFBFBD>ģ<EFBFBD>ͣ<EFBFBD><CDA3><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ģ<EFBFBD><C4A3>(<28><><EFBFBD><EFBFBD>ģ<EFBFBD>͵<EFBFBD>)<29><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ģ<EFBFBD><C4A3>(<28><><EFBFBD><EFBFBD><EFBFBD>ռ<EFBFBD>ģ<EFBFBD>͵<EFBFBD>)<29><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ģ<EFBFBD><C4A3>(<28><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ģ<EFBFBD>͵<EFBFBD>)
+3.<2E><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ķ<EFBFBD><C4B6>壺<EFBFBD><E5A3BA>һ<EFBFBD>ֽ<EFBFBD><D6BD><EFBFBD><EFBFBD>ھ<EFBFBD><DABE>伯<EFBFBD><E4BCAF><EFBFBD>ۺͲ<DBBA><CDB2><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ϵļ򵥼<C4BC><F2B5A5BC><EFBFBD>ģ<EFBFBD>ͣ<EFBFBD><CDA3><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʽ<EFBFBD><CABD>ʽ<EFBFBD>IJ<EFBFBD>ѯ
+<EFBFBD>ʴ<EFBFBD>ģ<EFBFBD>͵ĸ<EFBFBD><EFBFBD><EFBFBD>
+4.<2E><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ģ<EFBFBD>͵<EFBFBD><CDB5>ŵ㣺<C5B5><E3A3BA>ѯ<EFBFBD>򵥣<EFBFBD><F2B5A5A3><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>⣻ͨ<E2A3BB><CDA8>ʹ<EFBFBD>ø<EFBFBD><C3B8>ӵIJ<D3B5><C4B2><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʽ<EFBFBD><CABD><EFBFBD><EFBFBD><EFBFBD>Է<EFBFBD><D4B7><EFBFBD><EFBFBD>ؿ<EFBFBD><D8BF>Ʋ<EFBFBD>ѯ<EFBFBD><D1AF><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>൱<EFBFBD><E0B5B1>Ч<EFBFBD><D0A7>ʵ<EFBFBD>ַ<EFBFBD><D6B7><EFBFBD><EFBFBD><EFBFBD><EFBFBD>û<EFBFBD><C3BB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>д<EFBFBD><D0B4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʽ<EFBFBD><CABD>ͨ<EFBFBD><CDA8><EFBFBD><EFBFBD>չ<EFBFBD><D5B9><EFBFBD><EFBFBD>ʹ<EFBFBD><CAB9><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ĺ<EFBFBD><C4B9><EFBFBD>
+5.<2E><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ģ<EFBFBD>͵<EFBFBD>ȱ<EFBFBD>㣺<EFBFBD><E3A3BA>Ϣ<EFBFBD><CFA2><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ﲻ<EFBFBD>㣬<EFBFBD><E3A3AC><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ƥ<EFBFBD><C6A5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ȩ<EFBFBD><C8A8><EFBFBD><EFBFBD><EFBFBD>ƣ<EFBFBD><C6A3>޷<EFBFBD><DEB7><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>û<EFBFBD><C3BB><EFBFBD><EFBFBD><EFBFBD>Ҫѧ<D2AA><D1A7><EFBFBD>ò<EFBFBD><C3B2><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʽ<EFBFBD><CABD>ѯ<EFBFBD><D1AF>һ<EFBFBD><D2BB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>¼<EFBFBD><C2BC><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ĵ<EFBFBD><C4B5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>٣<EFBFBD><D9A3><EFBFBD><EFBFBD>ѽ<EFBFBD><D1BD><EFBFBD><EFBFBD>Զ<EFBFBD><D4B6><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ط<EFBFBD><D8B7><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ڴ<EFBFBD><DAB4><EFBFBD>ģ<EFBFBD>ĵ<EFBFBD><C4B5>ļ<EFBFBD><C4BC><EFBFBD>̫<EFBFBD><CCAB>
+6.<2E><><EFBFBD><EFBFBD><EFBFBD>ĵ<EFBFBD><C4B5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ռ<EFBFBD>ռ<EFBFBD><D5BC><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ķ<EFBFBD><C4B7><EFBFBD><EFBFBD><EFBFBD>ֻ<EFBFBD><D6BB>¼1<C2BC><31>λ<EFBFBD><CEBB>
+
+
+<EFBFBD><EFBFBD><EFBFBD>߽<EFBFBD>	<09><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+1.<2E><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ĸ<EFBFBD><C4B8><EFBFBD><EEA3BA><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ĺ<EFBFBD><C4BA><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ݽṹ<DDBD><E1B9B9><EFBFBD><EFBFBD>Ҫ<EFBFBD><D2AA><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʵ<EFBFBD><CAB5>͵<EFBFBD><CDB5>ż<EFBFBD>¼<EFBFBD><C2BC><EFBFBD><EFBFBD>
+	<09><><EFBFBD><EFBFBD><EFBFBD>ʵ䣺<CAB5><E4A3BA><EFBFBD><EFBFBD>ÿһ<C3BF><D2BB><EFBFBD><EFBFBD><EFBFBD><EFBFBD>洢<EFBFBD><E6B4A2><EFBFBD>а<EFBFBD><D0B0><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ĵ<EFBFBD><C4B5><EFBFBD>һ<EFBFBD><D2BB><EFBFBD>б<EFBFBD>
+	<09><><EFBFBD>ż<EFBFBD>¼<EFBFBD><C2BC><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ÿһ<C3BF><D2BB><EFBFBD>ĵ<EFBFBD><C4B5><EFBFBD>һ<EFBFBD><D2BB><EFBFBD><EFBFBD><EFBFBD>к<EFBFBD>docID<49><44><EFBFBD><EFBFBD>ʾ
+
+
+<EFBFBD>ڰ˽<EFBFBD>	<09><><EFBFBD><EFBFBD><EFBFBD>ռ<EFBFBD>ģ<EFBFBD><C4A3>
+1.<2E><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ģ<EFBFBD>ͣ<EFBFBD>ϵͳ<CFB5><CDB3><EFBFBD><EFBFBD><EFBFBD>ĵ<EFBFBD><C4B5><EFBFBD><EFBFBD><EFBFBD>ѯ<EFBFBD><D1AF><EFBFBD><EFBFBD><EFBFBD>ض<EFBFBD><D8B6><EFBFBD><EFBFBD>򷵻<EFBFBD><F2B7B5BB>ĵ<EFBFBD><C4B5><EFBFBD><EFBFBD><EFBFBD><EFBFBD>е<EFBFBD><D0B5>ĵ<EFBFBD><C4B5><EFBFBD><EFBFBD><EFBFBD>Ϊ<EFBFBD><CEAA><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ѯ<EFBFBD><D1AF><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ı<EFBFBD><C4B1><EFBFBD>ѯ<EFBFBD><D1AF><EFBFBD>ַ<EFBFBD>ʽ<EFBFBD><CABD>
+2.<2E><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ַ<EFBFBD><D6B7><EFBFBD><EFBFBD><EFBFBD>
+	Jaccardϵ<64><CFB5><EFBFBD><EFBFBD>Jaccard(A,B) = |A<><41>B|/|A<><41>B| <20><>ȱ<EFBFBD>㣺û<E3A3BA>п<EFBFBD><D0BF>Ǵ<EFBFBD><C7B4><EFBFBD>Ƶ<EFBFBD>ʣ<EFBFBD>û<EFBFBD>п<EFBFBD><D0BF>Ǻ<EFBFBD><C7BA><EFBFBD><EFBFBD>ʺͳ<CABA><CDB3><EFBFBD><EFBFBD>ʵ<EFBFBD>Ȩ<EFBFBD>ز<EFBFBD>ͬ
+3.<2E>ʴ<EFBFBD>ģ<EFBFBD>ͣ<EFBFBD><CDA3><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ǵ<EFBFBD><C7B4><EFBFBD><EFBFBD>ĵ<EFBFBD><C4B5>г<EFBFBD><D0B3>ֵ<EFBFBD>λ<EFBFBD>õ<EFBFBD>һ<EFBFBD><D2BB>ģ<EFBFBD><C4A3>
+4.<2E>ʴ<EFBFBD>ģ<EFBFBD>͵ĸĽ<C4B8><C4BD><EFBFBD><EFBFBD><EFBFBD>Ԫ<EFBFBD>ʣ<EFBFBD><CAA3><EFBFBD><EFBFBD><EFBFBD>λ<EFBFBD><CEBB>
+5.tf-idf<64>ĸ<EFBFBD><C4B8>tf-idf<64><66>һ<EFBFBD><D2BB>ͳ<EFBFBD>Ʒ<EFBFBD><C6B7><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>һ<EFBFBD><D2BB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ļ<EFBFBD><C4BC><EFBFBD><EFBFBD><EFBFBD>Ҫ<EFBFBD>̶ȡ<CCB6><C8A1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ҫ<EFBFBD><D2AA><EFBFBD><EFBFBD><EFBFBD>ڸ<EFBFBD><DAB8>ļ<EFBFBD><C4BC>г<EFBFBD><D0B3>ִ<EFBFBD><D6B4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ӣ<EFBFBD><D3A3><EFBFBD><EFBFBD>ô<EFBFBD><C3B4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ͽ<EFBFBD><CFBF>г<EFBFBD><D0B3>ִ<EFBFBD><D6B4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>С
+	tf<74>Ǵ<EFBFBD><C7B4><EFBFBD>Ƶ<EFBFBD><C6B5>(<28><><EFBFBD><EFBFBD>t<EFBFBD><74><EFBFBD>ĵ<EFBFBD>d<EFBFBD>г<EFBFBD><D0B3>ֵĴ<D6B5><C4B4><EFBFBD> 1+log10tf)<29><>idf<64><66><EFBFBD><EFBFBD><EFBFBD>ĵ<EFBFBD>Ƶ<EFBFBD><C6B5>(log10(N/df))<29><>df<64><66><EFBFBD>ĵ<EFBFBD>Ƶ<EFBFBD><C6B5>(<28><><EFBFBD>ִ<EFBFBD><D6B4><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ĵ<EFBFBD><C4B5><EFBFBD>Ŀ)
+6.tf-idf<64><66><EFBFBD><EFBFBD><EFBFBD>壺tf-idfȨ<66>ؼ<EFBFBD><D8BC><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>һ<EFBFBD><D2BB><EFBFBD><EFBFBD><EFBFBD>򷽷<EFBFBD><F2B7BDB7><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ֻ<EFBFBD><D6BB><EFBFBD>Ǵ<EFBFBD><C7B4><EFBFBD>Ƶ<EFBFBD><C6B5><EFBFBD>⣬<EFBFBD>÷<EFBFBD><C3B7><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>˴<EFBFBD><CBB4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ĵ<EFBFBD><C4B5><EFBFBD><EFBFBD>е<EFBFBD>Ƶ<EFBFBD>ʽ<EFBFBD><CABD><EFBFBD>Ȩ<EFBFBD>غ<EFBFBD><D8BA><EFBFBD><EFBFBD>ּ<EFBFBD><D6BC>㣬<EFBFBD>Գ<EFBFBD><D4B3><EFBFBD><EFBFBD>ʸ<EFBFBD><CAB8><EFBFBD><EFBFBD><EFBFBD>Ȩ<EFBFBD>أ<EFBFBD><D8A3>Ժ<EFBFBD><D4BA><EFBFBD><EFBFBD>ʸ<EFBFBD><CAB8><EFBFBD><EFBFBD><EFBFBD>Ȩ<EFBFBD>أ<EFBFBD>ʹ<EFBFBD>ü<EFBFBD><C3BC><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>׼ȷ
+7.<2E><><EFBFBD><EFBFBD><EFBFBD>ռ<EFBFBD>ģ<EFBFBD>͵ĸ<CDB5><C4B8><EFBFBD><EEA3BA>ÿƪ<C3BF>ĵ<EFBFBD><C4B5><EFBFBD>ʾ<EFBFBD><CABE>һ<EFBFBD><D2BB><EFBFBD><EFBFBD><EFBFBD><EFBFBD>tf-idfȨ<66>ص<EFBFBD>ʵֵ<CAB5><D6B5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ṹ<EFBFBD><E1B9B9>һ<EFBFBD><D2BB>|V|άʵ<CEAC><CAB5><EFBFBD><EFBFBD><EFBFBD>ռ<EFBFBD>(|V|<7C>Ǵ<EFBFBD><C7B4><EFBFBD><EFBFBD><EFBFBD>Ŀ)<29><><EFBFBD>ռ<EFBFBD><D5BC>е<EFBFBD>ÿһά<D2BB><CEAC><EFBFBD><EFBFBD>Ӧһ<D3A6><D2BB><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ĵ<EFBFBD><C4B5><EFBFBD><EFBFBD><EFBFBD>ʾΪ<CABE>ռ<EFBFBD><D5BC>е<EFBFBD>һ<EFBFBD><D2BB><EFBFBD><EFBFBD><EFBFBD><EFBFBD>һ<EFBFBD><D2BB><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+8.<2E><><EFBFBD><EFBFBD><EFBFBD>ռ<EFBFBD>ģ<EFBFBD>͵<EFBFBD><CDB5>ŵ㣺<C5B5><E3A3BA><EFBFBD>ı<EFBFBD><C4B1><EFBFBD><EFBFBD>ݵĴ<DDB5><C4B4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϊ<EFBFBD><CEAA><EFBFBD><EFBFBD><EFBFBD>ռ<EFBFBD><D5BC>е<EFBFBD><D0B5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Կռ<D4BF><D5BC>ϵ<EFBFBD><CFB5><EFBFBD><EFBFBD>ƶȱ<C6B6><C8B1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ϵ<EFBFBD><CFB5><EFBFBD><EFBFBD>ƶȣ<C6B6><C8A3><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>˼<EFBFBD><CBBC><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ƥ<EFBFBD><C6A5><EFBFBD><EFBFBD><EFBFBD>ĵ<EFBFBD>Ҳ<EFBFBD><D2B2><EFBFBD>Ա<EFBFBD><D4B1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ի<EFBFBD><D4BB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>cosineֵ<65><D6B5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>չʾ<D5B9><CABE><EFBFBD>û<EFBFBD>
+9.<2E><><EFBFBD><EFBFBD><EFBFBD>ռ<EFBFBD>ģ<EFBFBD>͵<EFBFBD>ȱ<EFBFBD>㣺<EFBFBD><E3A3BA><EFBFBD><EFBFBD><EFBFBD>ռ<EFBFBD>ģ<EFBFBD><C4A3><EFBFBD><EFBFBD>һ<EFBFBD>ִʴ<D6B4>ģ<EFBFBD>ͣ<EFBFBD><CDA3><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ǵ<EFBFBD><C7B4><EFBFBD><EFBFBD>໥<EFBFBD><E0BBA5><EFBFBD><EFBFBD><EFBFBD>ģ<EFBFBD><C4A3><EFBFBD>ʵ<EFBFBD><CAB5><EFBFBD>Ϻܿ<CFBA><DCBF>ܲ<EFBFBD><DCB2>ǡ<EFBFBD><C7A1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʣ<EFBFBD>ͬ<EFBFBD><CDAC><EFBFBD>ʿ<EFBFBD><CABF>ܱ<EFBFBD><DCB1><EFBFBD>Ϊ<EFBFBD>Dz<EFBFBD><C7B2><EFBFBD><EFBFBD>صĴʣ<C4B4><CAA3><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ͬ<EFBFBD><CDAC><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ĵʲ<C4B4><CAB2>ᱻ<EFBFBD><E1B1BB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ӱ<EFBFBD><D3B0><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ռ<EFBFBD>ά<EFBFBD>ȷdz<C8B7><C7B3><EFBFBD><EFBFBD>ҷdz<D2B7>ϡ<EFBFBD>裬<EFBFBD><E8A3AC><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ż<EFBFBD><C5BB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ч<EFBFBD>ʻ<EFBFBD><CABB>ܲ<EFBFBD>
+10.<2E><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ķ<EFBFBD><C4B7><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ռ<EFBFBD><D5BC><EFBFBD><EFBFBD>ң<EFBFBD><D2A3><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ŷʽ<C5B7><CABD><EFBFBD>롣<EFBFBD><EBA1A3>Ϊ<EFBFBD><CEAA><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ռ<EFBFBD><D5BC>ϣ<EFBFBD><CFA3><EFBFBD>ѯ<EFBFBD><D1AF><EFBFBD>ĵ<EFBFBD><C4B5><EFBFBD><EFBFBD><EFBFBD>ŷʽ<C5B7><CABD><EFBFBD><EFBFBD><EFBFBD>ܴ<EFBFBD><DCB4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+
+
+<EFBFBD>ھŽ<EFBFBD>	<09><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+1.<2E><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>壺ͨ<E5A3BA><CDA8><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ż<EFBFBD><C5BB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>û<EFBFBD><C3BB><EFBFBD>ѯ<EFBFBD><D1AF><EFBFBD>ض<EFBFBD><D8B6><EFBFBD><EFBFBD>ߵ<EFBFBD><DFB5><EFBFBD><EFBFBD>ڷ<EFBFBD><DAB7><EFBFBD><EFBFBD>б<EFBFBD><D0B1><EFBFBD>ǰ<EFBFBD>棬<EFBFBD><E6A3AC><EFBFBD><EFBFBD><EFBFBD>û<EFBFBD><C3BB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+2.<2E><>׼topK<70>ļ<EFBFBD><C4BC>ٷ<EFBFBD><D9B7><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ټ<EFBFBD><D9BC><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>(<28><><EFBFBD><EFBFBD><EFBFBD>Dz<EFBFBD>ѯ<EFBFBD><D1AF><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ȩ<EFBFBD>أ<EFBFBD><D8A3><EFBFBD><EFBFBD><EFBFBD>Ҫ<EFBFBD>Բ<EFBFBD>ѯ<EFBFBD><D1AF><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>й<EFBFBD>һ<EFBFBD><D2BB>)<29><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>N<EFBFBD><4E>ѡK(<28>ҳ<EFBFBD><D2B3><EFBFBD><EFBFBD>з<EFBFBD><D0B7><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ƶ<EFBFBD>ֵ<EFBFBD><D6B5><EFBFBD>ĵ<EFBFBD><C4B5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ѡ<EFBFBD><D1A1>TopK)
+3.<2E>Ǿ<EFBFBD>׼TopK<70><4B><EFBFBD>ԣ<EFBFBD>
+	<09><><EFBFBD><EFBFBD>ȥ<EFBFBD><C8A5><EFBFBD><EFBFBD>ֻ<EFBFBD><D6BB><EFBFBD>Dz<EFBFBD>ѯ<EFBFBD><D1AF><EFBFBD><EFBFBD>idfֵ<66><D6B5><EFBFBD><EFBFBD>һ<EFBFBD><D2BB><EFBFBD><EFBFBD>ֵ<EFBFBD><D6B5><EFBFBD>ĵ<EFBFBD><C4B5><EFBFBD>ֻ<EFBFBD><D6BB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ٰ<EFBFBD><D9B0><EFBFBD>3/4<><34>ѯ<EFBFBD><D1AF><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ĵ<EFBFBD>
+	ʤ<>߱<EFBFBD><DFB1><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ڴʵ<DAB4><CAB5>е<EFBFBD>ÿ<EFBFBD><C3BF><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EEA3AC>ǰ<EFBFBD><C7B0><EFBFBD><EFBFBD><EFBFBD><EFBFBD>r<EFBFBD><72><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ȩ<EFBFBD>ص<EFBFBD><D8B5>ĵ<EFBFBD><C4B5><EFBFBD><EFBFBD><EFBFBD>ʤ<EFBFBD>߱<EFBFBD><DFB1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ѯq<D1AF>󣬶<EFBFBD>q<EFBFBD><71><EFBFBD><EFBFBD><EFBFBD>д<EFBFBD><D0B4><EFBFBD><EFBFBD><EFBFBD>ʤ<EFBFBD>߱<EFBFBD><DFB1>󲢼<EFBFBD><F3B2A2BC><EFBFBD><EFBFBD>ɼ<EFBFBD><C9BC><EFBFBD>A <20><><EFBFBD><EFBFBD>A<EFBFBD><41><EFBFBD>ҳ<EFBFBD>TopK
+	<09><>̬<EFBFBD>÷֣<C3B7>Ϊ<EFBFBD><CEAA>ʹ<EFBFBD><CAB9><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ǰ<EFBFBD><C7B0><EFBFBD>ĵ<EFBFBD><C4B5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ص<EFBFBD>Ҳ<EFBFBD><D2B2>Ȩ<EFBFBD><C8A8><EFBFBD>ģ<EFBFBD>Ϊÿ<CEAA><C3BF><EFBFBD>ĵ<EFBFBD><C4B5><EFBFBD><EFBFBD><EFBFBD>һ<EFBFBD><D2BB><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ѯ<EFBFBD>޹ص<DEB9>Ȩ<EFBFBD><C8A8><EFBFBD>ȡ<EFBFBD><C8A1><EFBFBD><EFBFBD>յ<EFBFBD><D5B5>ĵ<EFBFBD><C4B5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ضȺ<D8B6>Ȩ<EFBFBD><C8A8><EFBFBD>ȵ<EFBFBD><C8B5><EFBFBD><EFBFBD><EFBFBD>
+	Ӱ<><D3B0><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>򣺶<EFBFBD><F2A3BAB6><EFBFBD>term<72><6D>Ӧ<EFBFBD><D3A6><EFBFBD>ĵ<EFBFBD><C4B5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ͳһ<CDB3>ģ<EFBFBD><C4A3><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ÿ<EFBFBD><C3BF><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʱ<EFBFBD>÷ֽ<C3B7><D6BD><EFBFBD><EFBFBD>ۼӼ<DBBC><D3BC>㡣<EFBFBD><E3A1A3><EFBFBD><EFBFBD><EFBFBD><EFBFBD>˼·<CBBC><C2B7><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ۼӵ÷ֵ<C3B7><D6B5>ĵ<EFBFBD><C4B5><EFBFBD>Ŀ<EFBFBD><C4BF>һ<EFBFBD><D2BB><EFBFBD><EFBFBD>ǰ<EFBFBD><C7B0><EFBFBD><EFBFBD>(ɨ<><C9A8><EFBFBD><EFBFBD>rƪ<72>̶<EFBFBD><CCB6><EFBFBD>Ŀ<EFBFBD><C4BF><EFBFBD>ĵ<EFBFBD><C4B5><EFBFBD><EFBFBD>ߵ<EFBFBD>ǰ<EFBFBD><C7B0>¼<EFBFBD><C2BC>tf<74>Ѿ<EFBFBD><D1BE><EFBFBD><EFBFBD><EFBFBD>ij<EFBFBD><C4B3><EFBFBD><EFBFBD>ֵ)<29><><EFBFBD><EFBFBD><EFBFBD>Ǵ<EFBFBD><C7B4><EFBFBD><EEB0B4>idf<64><66><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>С<EFBFBD>
+	<09>ؼ<EFBFBD>ֽ<EFBFBD><D6BD><EFBFBD><EFBFBD>-Ԥ<><D4A4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ѡ<EFBFBD><D1A1><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Nƪ<4E>ȵ<EFBFBD><C8B5><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ĵ<EFBFBD><C4B5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ȵ<EFBFBD><C8B5>߲<EFBFBD><DFB2><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ȵ<EFBFBD><C8B5>ߣ<EFBFBD><DFA3><EFBFBD>֮Ϊ׷<CEAA><D7B7><EFBFBD>ߡ<EFBFBD><DFA1><EFBFBD>ѯʱ<D1AF><CAB1><EFBFBD><EFBFBD>ͨ<EFBFBD><CDA8><EFBFBD><EFBFBD><EFBFBD>ȵ<EFBFBD><C8B5>߼<EFBFBD><DFBC><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ƶ<EFBFBD><C6B6>ҳ<EFBFBD>r<EFBFBD><72><EFBFBD>ȵ<EFBFBD><C8B5>ߣ<EFBFBD><DFA3>ٶ<EFBFBD>ÿ<EFBFBD><C3BF><EFBFBD>ȵ<EFBFBD><C8B5>߼<EFBFBD><DFBC><EFBFBD>׷<EFBFBD><D7B7><EFBFBD>߽<EFBFBD><DFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ƶȼ<C6B6><C8BC>㣬ֱ<E3A3AC><D6B1><EFBFBD>ҵ<EFBFBD>TopK<70><4B>
+4.<2E><><EFBFBD>ӷ<EFBFBD><D3B7><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>㷨<EFBFBD><E3B7A8><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Web<65><62><EFBFBD>ɾ<EFBFBD>̬HTMLͨ<4C><CDA8><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ӷ<EFBFBD><D3B6>γɵ<CEB3><C9B5><EFBFBD><EFBFBD><EFBFBD>ͼ<EFBFBD><CDBC><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ÿ<EFBFBD><C3BF><EFBFBD><EFBFBD>ҳ<EFBFBD><D2B3>һ<EFBFBD><D2BB><EFBFBD><EFBFBD><EFBFBD>㣬ÿ<E3A3AC><C3BF><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ӷ<EFBFBD>Ӧһ<D3A6><D2BB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ߡ<EFBFBD>
+	pageRank˼<6B>룺vote<74><65><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ö<EFBFBD><C3B6>ľ<EFBFBD><C4BE><EFBFBD><EFBFBD><EFBFBD>Ҫ<EFBFBD>ġ<EFBFBD><C4A1><EFBFBD>ÿһ<C3BF><D2BB><EFBFBD><EFBFBD>ҳ<EFBFBD><D2B3><EFBFBD><EFBFBD>һ<EFBFBD><D2BB><EFBFBD><EFBFBD>ֵ<EFBFBD><D6B5><EFBFBD><EFBFBD>һ<EFBFBD><D2BB><EFBFBD><EFBFBD>ҳ<EFBFBD><D2B3>pageRankƽ̯<C6BD><CCAF><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>õ<EFBFBD><C3B5><EFBFBD>ҳ<EFBFBD><D2B3><EFBFBD><EFBFBD><EFBFBD>췽<EFBFBD><ECB7BD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ҳ<EFBFBD><D2B3><EFBFBD>𣬵<EFBFBD><F0A3ACB5><EFBFBD><EFBFBD><EFBFBD>100<30>κ<EFBFBD><CEBA>õ<EFBFBD><C3B5><EFBFBD><EFBFBD>ƽ<EFBFBD><C6BD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ȩ<EFBFBD><C8A8>ҳ<EFBFBD><D2B3><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ָ<EFBFBD><D6B8><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ҳ<EFBFBD><D2B3><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ӣ<EFBFBD><D3A3><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ư<EFBFBD>ơ<EFBFBD>
+	Hits˼<73>룺<EFBFBD><EBA3BA><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ҳ֮<D2B3><D6AE><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ӷ<EFBFBD><D3B6><EFBFBD>Ȩ<EFBFBD>ؼ<EFBFBD><D8BC><EFBFBD><EFBFBD>Ĺ<EFBFBD><C4B9>ױ<EFBFBD><D7B1><EFBFBD><EFBFBD>ⲻ<EFBFBD><E2B2BB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ӽ<EFBFBD>ֵҪ<D6B5><D2AA><EFBFBD>ߣ<EFBFBD>רע<D7A8>ڸ<EFBFBD><DAB8>Ʒ<EFBFBD>ָ<EFBFBD><D6B8><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ľ<EFBFBD><C4BD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ÿ<EFBFBD><C3BF><EFBFBD><EFBFBD>ҳ<EFBFBD><D2B3>Ҫ<EFBFBD><D2AA><EFBFBD><EFBFBD>Ȩ<EFBFBD><C8A8>ֵ<EFBFBD><D6B5><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ֵ(Authorityҳ<79><D2B3>Hubҳ)
+	pageRank<6E><6B>Hits<74>ıȽϣ<C8BD><CFA3><EFBFBD><EFBFBD>ǻ<EFBFBD><C7BB><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ӷ<EFBFBD><D3B7><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>㷨<EFBFBD><E3B7A8><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϊ<EFBFBD><CEAA><EFBFBD>ۻ<EFBFBD><DBBB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ݡ<EFBFBD>Hits<74>㷨<EFBFBD><E3B7A8><EFBFBD><EFBFBD><EFBFBD><EFBFBD>authorityֻ<79><D6BB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ڼ<EFBFBD><DABC><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ȩ<EFBFBD>أ<EFBFBD><D8A3><EFBFBD>pageRank<6E><6B>Ȩ<EFBFBD><C8A8><EFBFBD>Ƕ<EFBFBD><C7B6><EFBFBD><EFBFBD>ڼ<EFBFBD><DABC><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ġ<EFBFBD>
+
+
+<EFBFBD><EFBFBD>ʮ<EFBFBD><EFBFBD>	<09><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ż<EFBFBD>
+1.SEO<45><4F><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ż<EFBFBD><C5BB><EFBFBD>ָ<EFBFBD><D6B8><EFBFBD>˽<EFBFBD><CBBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ȼ<EFBFBD><C8BB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ƵĻ<C6B5><C4BB><EFBFBD><EFBFBD>ϣ<EFBFBD><CFA3><EFBFBD><EFBFBD><EFBFBD>վ<EFBFBD><D5BE><EFBFBD><EFBFBD><EFBFBD>ڲ<EFBFBD><DAB2><EFBFBD><EFBFBD>ⲿ<EFBFBD>ĵ<EFBFBD><C4B5><EFBFBD><EFBFBD>Ż<EFBFBD><C5BB><EFBFBD><EFBFBD>Ľ<EFBFBD><C4BD><EFBFBD>վ<EFBFBD><D5BE><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>еĹؼ<C4B9><D8BC><EFBFBD><EFBFBD><EFBFBD>Ȼ<EFBFBD><C8BB><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+2.webspan<61><6E>ͨ<EFBFBD><CDA8><EFBFBD>Ƿ<EFBFBD><C7B7><EFBFBD><EFBFBD><EFBFBD>Ϊ<EFBFBD><CEAA><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>棬ʹ<E6A3AC><CAB9>һЩ<D2BB><D0A9>ҳ<EFBFBD><D2B3><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ֵ<EFBFBD><D6B5>
+	<09><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϊterm spam(<28><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>)<29><>link spam(<28><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>)<29><>hiding techniques(<28><>С<EFBFBD><D0A1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ӣ<EFBFBD><D3A3>뱳<EFBFBD><EBB1B3><EFBFBD><EFBFBD>ɫ<EFBFBD><C9AB>ͬ<EFBFBD><CDAC><EFBFBD><EFBFBD><EFBFBD><EFBFBD>)
+
+
+<EFBFBD><EFBFBD>ʮһ<EFBFBD><EFBFBD>	<09><>Ϣ<EFBFBD><CFA2><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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+2.<2E><>ȫ<EFBFBD><C8AB>(<28>ٻ<EFBFBD><D9BB><EFBFBD>)<29><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ĵ<EFBFBD>/(<28><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ĵ<EFBFBD>+δ<><CEB4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ĵ<EFBFBD>)
+3.<2E><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ȫ<EFBFBD>ʵ<EFBFBD>pooling<6E><67><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Զ<EFBFBD><D4B6><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ϵͳ<CFB5><CDB3>TopN<70><4E><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ɵļ<C9B5><C4BC>Ͻ<EFBFBD><CFBD><EFBFBD><EFBFBD>˹<EFBFBD><CBB9><EFBFBD>ע<EFBFBD><D7A2><EFBFBD><EFBFBD>ע<EFBFBD><D7A2><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ĵ<EFBFBD><C4B5><EFBFBD><EFBFBD>Ͽ<EFBFBD><CFBF><EFBFBD><EFBFBD><EFBFBD>Ϊ<EFBFBD><CEAA><EFBFBD><EFBFBD><EFBFBD>ĵ<EFBFBD><C4B5>ļ<EFBFBD><C4BC>ϡ<EFBFBD>
+4.<2E><>ȷ<EFBFBD>ʣ<EFBFBD>(<28><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ĵ<EFBFBD>+δ<><CEB4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>IJ<EFBFBD><C4B2><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ĵ<EFBFBD>)/(<28><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>IJ<EFBFBD><C4B2><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ĵ<EFBFBD>+δ<><CEB4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ĵ<EFBFBD>) 
+	Ϊ<>β<EFBFBD><CEB2>þ<EFBFBD>ȷ<EFBFBD>ʣ<EFBFBD><CAA3><EFBFBD>Ϊ<EFBFBD><CEAA>ѯ<EFBFBD><D1AF><EFBFBD>ص<EFBFBD><D8B5>ĵ<EFBFBD>ռ<EFBFBD><D5BC>Сһ<D0A1><D2BB><EFBFBD>֣<EFBFBD><D6A3><EFBFBD><EFBFBD>Ծ<EFBFBD>ȷ<EFBFBD><C8B7>һ<EFBFBD><D2BB><EFBFBD><EFBFBD>99%<25><><EFBFBD>ϣ<EFBFBD><CFA3>޲ο<DEB2><CEBF><EFBFBD><EFBFBD><EFBFBD>
+5.Fֵ<46><D6B5><EFBFBD>ٻ<EFBFBD><D9BB><EFBFBD>R<EFBFBD>Ͳ<EFBFBD>׼<EFBFBD><D7BC>P<EFBFBD>ļ<EFBFBD>Ȩ<EFBFBD><C8A8><EFBFBD><EFBFBD>ƽ<EFBFBD><C6BD>ֵ<EFBFBD><D6B5>   (1+<2B><>^2)*P*R/(<28><>^2*P+R)
+6.R-<2D><>׼<EFBFBD>ʣ<EFBFBD><CAA3><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ǰR<C7B0><52><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>IJ<EFBFBD>׼<EFBFBD><D7BC>
+7.<2E>Զ<EFBFBD><D4B6><EFBFBD><EFBFBD><EFBFBD>ѯ<EFBFBD><D1AF><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϊ<EFBFBD><CEAA>ƽ<EFBFBD><C6BD>(Macro)<29><>΢ƽ<CEA2><C6BD>(Micro)<29><><EFBFBD><EFBFBD>ƽ<EFBFBD><C6BD><EFBFBD><EFBFBD>ָÿ<D6B8><C3BF><EFBFBD><EFBFBD>ѯ<EFBFBD>Ľ<EFBFBD><C4BD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ƽ<EFBFBD><C6BD><EFBFBD><EFBFBD>΢ƽ<CEA2><C6BD><EFBFBD>ǽ<EFBFBD><C7BD><EFBFBD><EFBFBD>в<EFBFBD>ѯ<EFBFBD><D1AF>Ϊһ<CEAA><D2BB><EFBFBD><EFBFBD>ѯ<EFBFBD>ۺ<EFBFBD><DBBA><EFBFBD>һ<EFBFBD><D2BB><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ֵ
+8.AP<41><50>ƽ<EFBFBD><C6BD><EFBFBD><EFBFBD>׼<EFBFBD>ʣ<EFBFBD><CAA3><EFBFBD>ָһ<D6B8>β<EFBFBD>ѯ<EFBFBD><D1AF><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ÿ<EFBFBD><C3BF><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ĵ<EFBFBD>λ<EFBFBD><CEBB><EFBFBD>ϵIJ<CFB5>׼<EFBFBD>ʵ<EFBFBD>ƽ<EFBFBD><C6BD>ֵ(һ<><D2BB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ĵ<EFBFBD><C4B5><EFBFBD>),<2C><>ĸ<EFBFBD><C4B8><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ĵ<EFBFBD><C4B5><EFBFBD>
+9.MAP<41><50><EFBFBD><EFBFBD><EFBFBD>β<EFBFBD>ѯ<EFBFBD>ж<EFBFBD><D0B6><EFBFBD>ÿ<EFBFBD>β<EFBFBD>ѯAPֵ<50>ĺ<EFBFBD>ƽ<EFBFBD><C6BD>
+10.NDCG<43><47>normalizing(<28><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ض<EFBFBD><D8B6>ɸߵ<C9B8><DFB5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>) discounted(<28><><EFBFBD><EFBFBD>ǰ<EFBFBD>ļ<EFBFBD><C4BC><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ȩ<EFBFBD>ر<EFBFBD><D8B1><EFBFBD><EFBFBD>ں<EFBFBD><DABA><EFBFBD>Ҫ<EFBFBD><D2AA>) cumulative gain(<28><>ÿ<EFBFBD><C3BF><EFBFBD>ĵ<EFBFBD><C4B5>Ͳ<EFBFBD>ѯ<EFBFBD><D1AF><EFBFBD><EFBFBD><EFBFBD>ضȽ<D8B6><C8BD>мӺ<D0BC>)<29><><EFBFBD><EFBFBD>׼<EFBFBD><D7BC><EFBFBD>ۿ<EFBFBD><DBBF>ۼ<EFBFBD><DBBC><EFBFBD><EFBFBD>档һ<E6A1A3><D2BB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>۲<EFBFBD><DBB2><EFBFBD><EFBFBD><EFBFBD>Ч<EFBFBD><D0A7><EFBFBD>ķ<EFBFBD><C4B7><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ü<EFBFBD><C3BC><EFBFBD><EFBFBD><EFBFBD><EFBFBD>мӺ͵<D3BA>˼·<CBBC><C2B7><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+11.<2E><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>IJ<EFBFBD><C4B2>ȷ<EFBFBD><C8B7><EFBFBD><EFBFBD><EFBFBD>
+	<09><><EFBFBD><EFBFBD><EFBFBD>ʣ<EFBFBD><CAA3><EFBFBD>ʾ<EFBFBD><CABE><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ĵ<EFBFBD><C4B5><EFBFBD><EFBFBD>û<EFBFBD><C3BB><EFBFBD>֪<EFBFBD>ĵ<EFBFBD><C4B5>ı<EFBFBD><C4B1><EFBFBD><EFBFBD><EFBFBD>(<28><>ѯ<EFBFBD><D1AF><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>û<EFBFBD><C3BB><EFBFBD>֪<EFBFBD><D6AA>/<2F>û<EFBFBD><C3BB>Ժ<EFBFBD><D4BA><EFBFBD><EFBFBD><EFBFBD>֪<EFBFBD><D6AA>)<29><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ڲ<EFBFBD>ȫ<EFBFBD>ʣ<EFBFBD><CAA3><EFBFBD>ĸ<EFBFBD><C4B8><EFBFBD>û<EFBFBD><C3BB><EFBFBD><EFBFBD><EFBFBD>
+	<09><>ӱ<EFBFBD>ԣ<EFBFBD><D4A3><EFBFBD>ʾ<EFBFBD><CABE><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ĵ<EFBFBD><C4B5><EFBFBD><EFBFBD>û<EFBFBD>δ֪<CEB4>ı<EFBFBD><C4B1><EFBFBD><EFBFBD><EFBFBD>(<28><>ѯ<EFBFBD><D1AF><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>û<EFBFBD>δ֪<CEB4><D6AA>/<2F>ܵļ<DCB5><C4BC><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>)
+	<09><><EFBFBD><EFBFBD><EFBFBD>ԣ<EFBFBD><D4A3><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ĵ<EFBFBD><C4B5><EFBFBD><EFBFBD>ղ<EFBFBD>ͬ<EFBFBD><CDAC><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ִ<EFBFBD><D6B4><EFBFBD>֯<EFBFBD><D6AF>ʵ<EFBFBD><CAB5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ÿ<EFBFBD><C3BF><EFBFBD>о<EFBFBD>ѡ
+
+
+<EFBFBD><EFBFBD>ʮ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>	<09><><EFBFBD>ط<EFBFBD><D8B7><EFBFBD><EFBFBD>Ͳ<EFBFBD>ѯ<EFBFBD><D1AF>չ
+1.k-gram<61><6D><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ӣ<EFBFBD><D3A2><EFBFBD><EFBFBD>ƴ<EFBFBD><C6B4><EFBFBD><EFBFBD>ƴдУ<D0B4><D0A3><EFBFBD><EFBFBD>
+2.<2E><><EFBFBD>ط<EFBFBD><D8B7><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ڳ<EFBFBD>ʼ<EFBFBD><CABC><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ļ<EFBFBD><C4BB><EFBFBD><EFBFBD>ϣ<EFBFBD>ͨ<EFBFBD><CDA8><EFBFBD>û<EFBFBD><C3BB><EFBFBD><EFBFBD><EFBFBD>ָ<EFBFBD><D6B8><EFBFBD><EFBFBD>Щ<EFBFBD>ĵ<EFBFBD><C4B5><EFBFBD><EFBFBD>ػ<EFBFBD><D8BB><EFBFBD><EFBFBD><EFBFBD><EFBFBD>أ<EFBFBD>Ȼ<EFBFBD><C8BB><EFBFBD>Ľ<EFBFBD><C4BD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ľ<EFBFBD><C4BD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ٻ<EFBFBD><D9BB>ʡ<EFBFBD>
+3.<2E><>ѯ<EFBFBD><D1AF>չ<EFBFBD><D5B9>ͨ<EFBFBD><CDA8><EFBFBD>ڲ<EFBFBD>ѯ<EFBFBD>м<EFBFBD><D0BC><EFBFBD>ͬ<EFBFBD><CDAC><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>صĴ<D8B5><C4B4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>߼<EFBFBD><DFBC><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>һ<EFBFBD><D2BB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ٻ<EFBFBD><D9BB>ʵķ<CAB5><C4B7><EFBFBD><EFBFBD><EFBFBD>
+4.<2E><><EFBFBD>ط<EFBFBD><D8B7><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ࣺ<EFBFBD><E0A3BA>ʽ<EFBFBD><CABD><EFBFBD>ط<EFBFBD><D8B7><EFBFBD>(<28>û<EFBFBD><C3BB><EFBFBD>ʽ<EFBFBD>زμӽ<CEBC><D3BD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>)<29><><EFBFBD><EFBFBD>ʽ<EFBFBD><CABD><EFBFBD>ط<EFBFBD><D8B7><EFBFBD>(ϵͳ<CFB5><CDB3><EFBFBD><EFBFBD><EFBFBD>û<EFBFBD><C3BB><EFBFBD><EFBFBD><EFBFBD>Ϊ<EFBFBD><CEAA><EFBFBD>Ʋⷵ<C6B2><E2B7B5><EFBFBD>ĵ<EFBFBD><C4B5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ԣ<EFBFBD><D4A3>Ӷ<EFBFBD><D3B6><EFBFBD><EFBFBD>з<EFBFBD><D0B7><EFBFBD>)<29><>α<EFBFBD><CEB1><EFBFBD>ط<EFBFBD><D8B7><EFBFBD>(û<><C3BB><EFBFBD>û<EFBFBD><C3BB><EFBFBD><EFBFBD>룬ϵͳֱ<CDB3>Ӽ<EFBFBD><D3BC>践<EFBFBD><E8B7B5><EFBFBD>ĵ<EFBFBD><C4B5><EFBFBD>ǰkƪ<6B><C6AA><EFBFBD><EFBFBD><EFBFBD>صģ<D8B5>Ȼ<EFBFBD><C8BB><EFBFBD><EFBFBD><EFBFBD>з<EFBFBD><D0B7><EFBFBD>)
+5.<2E><>ʽ<EFBFBD><CABD><EFBFBD>ط<EFBFBD><D8B7><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ȱ<EFBFBD>㣺<EFBFBD><E3A3BA><EFBFBD><EFBFBD>Ҫ<EFBFBD>û<EFBFBD><C3BB><EFBFBD>ʽ<EFBFBD><CABD><EFBFBD>룬<EFBFBD><EBA3AC><EFBFBD><EFBFBD><EFBFBD>û<EFBFBD><C3BB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>û<EFBFBD><C3BB><EFBFBD>Ϊ<EFBFBD><CEAA>һ<EFBFBD><D2BB><EFBFBD>̶<EFBFBD><CCB6>Ϸ<EFBFBD>ӳ<EFBFBD><D3B3><EFBFBD>û<EFBFBD><C3BB><EFBFBD><EFBFBD><EFBFBD>Ȥ<EFBFBD><C8A4><EFBFBD><EFBFBD><EFBFBD>˾<EFBFBD><CBBE>п<EFBFBD><D0BF><EFBFBD><EFBFBD><EFBFBD>
+	<09><><EFBFBD><EFBFBD>Ϊ<EFBFBD><CEAA><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>нϸߵ<CFB8>Ҫ<EFBFBD><D2AA><EFBFBD><EFBFBD>׼ȷ<D7BC>ʲ<EFBFBD>һ<EFBFBD><D2BB><EFBFBD>ܱ<EFBFBD>֤<EFBFBD><D6A4>ijЩ<C4B3><D0A9><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ҫ<EFBFBD><D2AA><EFBFBD>Ӷ<EFBFBD><D3B6><EFBFBD><EFBFBD>豸
+6.α<><CEB1><EFBFBD>ط<EFBFBD><D8B7><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ȱ<EFBFBD>㣺<EFBFBD><E3A3BA><EFBFBD><EFBFBD>Ҫ<EFBFBD><D2AA><EFBFBD><EFBFBD><EFBFBD>û<EFBFBD><C3BB><EFBFBD><EFBFBD><EFBFBD><EFBFBD>أ<EFBFBD><D8A3><EFBFBD><EFBFBD><EFBFBD><EFBFBD>򵥣<EFBFBD><F2B5A5A3>ܶ<EFBFBD>ʵ<EFBFBD><CAB5>Ҳȡ<D2B2><C8A1><EFBFBD>˲<EFBFBD><CBB2><EFBFBD><EFBFBD><EFBFBD>Ч<EFBFBD><D0A7>
+	û<><C3BB>ͨ<EFBFBD><CDA8><EFBFBD>û<EFBFBD><C3BB>жϣ<D0B6><CFA3><EFBFBD><EFBFBD><EFBFBD>׼ȷ<D7BC><C8B7><EFBFBD><EFBFBD><EFBFBD>Ա<EFBFBD>֤<EFBFBD><D6A4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>еIJ<D0B5>ѯ<EFBFBD><D1AF><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ч<EFBFBD><D0A7>
+7.<2E><><EFBFBD>ط<EFBFBD><D8B7><EFBFBD><EFBFBD>Ͳ<EFBFBD>ѯ<EFBFBD><D1AF>չ<EFBFBD>ıȽϣ<C8BD><CFA3><EFBFBD><EFBFBD>ط<EFBFBD><D8B7><EFBFBD><EFBFBD>Ǿֲ<C7BE><D6B2><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>û<EFBFBD><C3BB><EFBFBD>ѯ<EFBFBD><D1AF><EFBFBD>оֲ<D0BE><D6B2>ļ<EFBFBD>ʱ<EFBFBD>ķ<EFBFBD><C4B7><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ѯ<EFBFBD><D1AF>չ<EFBFBD><D5B9>ȫ<EFBFBD>ַ<EFBFBD><D6B7><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>һ<EFBFBD><D2BB><EFBFBD>Ե<EFBFBD>ȫ<EFBFBD>ַ<EFBFBD><D6B7><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ͬ/<2F><><EFBFBD><EFBFBD><EFBFBD>ʴʵ䣻<CAB5><E4A3BB><EFBFBD>ߵĸ<DFB5><C4B8>ͬ<EEB2BB><CDAC><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ٻ<EFBFBD><D9BB>ʣ<EFBFBD><CAA3><EFBFBD>ѯ<EFBFBD><D1AF>չ<EFBFBD><D5B9><EFBFBD>ܻ<EFBFBD><DCBB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>׼ȷ<D7BC><C8B7>(ijһ<C4B3><D2BB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>)
+
+
+<EFBFBD><EFBFBD>ʮ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>	<09><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ռ<EFBFBD>
+1.SVD<56><44><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ֵ<EFBFBD>ֽ⣬<D6BD><E2A3AC><EFBFBD><EFBFBD><EFBFBD>Դ<EFBFBD><D4B4><EFBFBD><EFBFBD><EFBFBD>һ<EFBFBD><D2BB><EFBFBD><EFBFBD>Ҫ<EFBFBD>ľ<EFBFBD><C4BE><EFBFBD><EFBFBD>ֽ⡣
+	<09><><EFBFBD><EFBFBD>ֵ<EFBFBD>ֽ<EFBFBD><D6BD><EFBFBD><EFBFBD>Եõ<D4B5><C3B5><EFBFBD><EFBFBD><EFBFBD>ֵ<EFBFBD><D6B5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʾ<EFBFBD><CABE><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʲô<CAB2><C3B4><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ֵ<EFBFBD><D6B5>ʾ<EFBFBD><CABE><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ж<EFBFBD>ô<EFBFBD><C3B4>Ҫ<EFBFBD><D2AA>
+	<09><><EFBFBD><EFBFBD>A^T<><54><EFBFBD><EFBFBD>A<EFBFBD><41><EFBFBD>õ<EFBFBD>һ<EFBFBD><D2BB><EFBFBD><EFBFBD><EFBFBD>󣬸÷<F3A3ACB8><C3B7><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ֵ<EFBFBD><D6B5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>A<EFBFBD><41><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ֵ<EFBFBD><D6B5>AA'<27><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>λ<EFBFBD><CEBB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>U<EFBFBD><55>A'A<><41><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>λ<EFBFBD><CEBB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>V
+2.PCA<43><41><EFBFBD><EFBFBD><EFBFBD>ɷַ<C9B7><D6B7><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>һ<EFBFBD><D2BB>ͳ<EFBFBD>Ʒ<EFBFBD><C6B7><EFBFBD><EFBFBD><EFBFBD>ͨ<EFBFBD><CDA8><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>任<EFBFBD><E4BBBB>һ<EFBFBD><D2BB><EFBFBD><EFBFBD><EFBFBD>ܴ<EFBFBD><DCB4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ա<EFBFBD><D4B1><EFBFBD>ת<EFBFBD><D7AA>Ϊһ<CEAA><D2BB><EFBFBD><EFBFBD><EFBFBD>Բ<EFBFBD><D4B2><EFBFBD><EFBFBD>صı<D8B5><C4B1><EFBFBD><EFBFBD><EFBFBD>ת<EFBFBD><D7AA><EFBFBD><EFBFBD><EFBFBD>ı<EFBFBD><C4B1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ɷ֡<C9B7>
+3.SVD<56><44><EFBFBD><EFBFBD><EFBFBD>壺<EFBFBD><E5A3BA><EFBFBD><EFBFBD>ֵ<EFBFBD>ֽ<EFBFBD><D6BD>ܹ<EFBFBD><DCB9><EFBFBD>Ч<EFBFBD>ؽ<EFBFBD><D8BD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ݵ<EFBFBD>ά<EFBFBD>ȣ<EFBFBD><C8A3><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ա<EFBFBD><D4B1><EFBFBD><EFBFBD><EFBFBD><EFBFBD>󲿷ֵ<F3B2BFB7><D6B5><EFBFBD>Ϣ<EFBFBD><CFA2>
+	<09><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ͼ<EFBFBD><CDBC>ѹ<EFBFBD><D1B9><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ڽ<EFBFBD>PCA<43><41><EFBFBD>⣬<EFBFBD><E2A3AC><EFBFBD><EFBFBD><EFBFBD>Ƽ<EFBFBD><C6BC>㷨<EFBFBD><E3B7A8><EFBFBD><EFBFBD><EFBFBD><EFBFBD>NLP<4C><50><EFBFBD>㷨
+4.LSA<53><41><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>һ<EFBFBD><D2BB><EFBFBD><EFBFBD>Ϣ<EFBFBD><CFA2><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ģ<EFBFBD>ͣ<EFBFBD>ʹ<EFBFBD><CAB9>ͳ<EFBFBD>Ƽ<EFBFBD><C6BC><EFBFBD><EFBFBD>ķ<EFBFBD><C4B7><EFBFBD><EFBFBD>Դ<EFBFBD><D4B4><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ı<EFBFBD><C4B1><EFBFBD><EFBFBD><EFBFBD><EFBFBD>з<EFBFBD><D0B7><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ӷ<EFBFBD><D3B6><EFBFBD>ȡ<EFBFBD><C8A1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>֮<EFBFBD><D6AE><EFBFBD><EFBFBD>DZ<EFBFBD>ڵ<EFBFBD><DAB5><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ṹ<EFBFBD><E1B9B9><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>DZ<EFBFBD>ڵ<EFBFBD><DAB5><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ṹ<EFBFBD><E1B9B9><EFBFBD><EFBFBD>ʾ<EFBFBD>ʺ<EFBFBD><CABA>ı<EFBFBD><C4B1><EFBFBD><EFBFBD>ﵽ<EFBFBD><EFB5BD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>֮<EFBFBD><D6AE><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ժͼ<D4BA><CDBC><EFBFBD><EFBFBD>ı<EFBFBD><C4B1><EFBFBD><EFBFBD><EFBFBD>ʵ<EFBFBD>ֽ<EFBFBD>ά<EFBFBD><CEAC>Ŀ<EFBFBD>ġ<EFBFBD>
+5.LSA<53><41><EFBFBD><EFBFBD><EFBFBD>壺<EFBFBD><E5A3BA><EFBFBD><EFBFBD><EFBFBD>º͵<C2BA><CDB5>ʶ<EFBFBD>ӳ<EFBFBD>䵽ͬһ<CDAC><D2BB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ռ䣬<D5BC><E4A3AC><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ĵ<EFBFBD><C4B5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ĵ<EFBFBD><C4B5><EFBFBD><EFBFBD>ࡣ<EFBFBD><E0A1A3><EFBFBD>ִ<EFBFBD><D6B4><EFBFBD><EFBFBD>ʵĹ<CAB5>ϵ<EFBFBD><CFB5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ͬ<EFBFBD><CDAC><EFBFBD>ʡ<EFBFBD><CAA1><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʼ<EFBFBD><CABC>⡣
+6.pLSA<53><41><EFBFBD><EFBFBD><EFBFBD><EFBFBD>DZ<EFBFBD><C7B1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ǵ<EFBFBD>word<72><64>doc<6F>Ĺ<EFBFBD><C4B9><EFBFBD><EFBFBD><EFBFBD>ʽ<EFBFBD><CABD>pLSA<53><41><EFBFBD>ڶ<EFBFBD><DAB6><EFBFBD>ʽ<EFBFBD>ֲ<EFBFBD><D6B2><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ֲ<EFBFBD><D6B2>Ļ<EFBFBD><C4BB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ģ<EFBFBD><C4A3><EFBFBD>ֵĸ<D6B5><C4B8><EFBFBD>
+7.pLSAʵ<41>ֹ<EFBFBD><D6B9>̣<EFBFBD><CCA3><EFBFBD><EFBFBD>ո<EFBFBD><D5B8><EFBFBD>ѡ<EFBFBD><D1A1>һƪ<D2BB>ĵ<EFBFBD>d<EFBFBD><64>ѡ<EFBFBD><D1A1><EFBFBD>ĵ<EFBFBD><C4B5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ֲ<EFBFBD><D6B2>а<EFBFBD><D0B0>ո<EFBFBD><D5B8><EFBFBD>ѡ<EFBFBD><D1A1>һ<EFBFBD><D2BB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>p(z|d)<29><>ѡ<EFBFBD><D1A1><EFBFBD><EFBFBD><EFBFBD>Ӵʷֲ<CAB7><D6B2>а<EFBFBD><D0B0>ո<EFBFBD><D5B8><EFBFBD>p(w|z)ѡ<><D1A1>һ<EFBFBD><D2BB><EFBFBD>ʡ<EFBFBD><CAA1>ܽ<EFBFBD><DCBD><EFBFBD>˵<EFBFBD><CBB5><EFBFBD><EFBFBD>ѡ<EFBFBD><D1A1><EFBFBD>ĵ<EFBFBD><C4B5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>⣬ѡ<E2A3AC><D1A1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ɴʡ<C9B4><CAA1><EFBFBD><EFBFBD>ݴ<EFBFBD><DDB4><EFBFBD><EFBFBD><EFBFBD>֪<EFBFBD><D6AA><EFBFBD>ĵ<EFBFBD>-<2D><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϣ<EFBFBD><CFA2>ѵ<EFBFBD><D1B5><EFBFBD><EFBFBD><EFBFBD>ĵ<EFBFBD>-<2D><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>-<2D><><EFBFBD>
+8.pLSA<53><41><EFBFBD><EFBFBD><EFBFBD>ƣ<EFBFBD><C6A3><EFBFBD><EFBFBD><EFBFBD><EFBFBD>˸<EFBFBD><CBB8><EFBFBD>ģ<EFBFBD>ͣ<EFBFBD><CDA3><EFBFBD><EFBFBD><EFBFBD>ÿ<EFBFBD><C3BF><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ӧ<EFBFBD>ĸ<EFBFBD><C4B8>ʷֲ<CAB7><D6B2><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʷֲ<CAB7><D6B2><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ȷ<EFBFBD>Ľ<EFBFBD><C4BD>ͣ<EFBFBD><CDA3><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>LSA<53><41><EFBFBD><EFBFBD><EFBFBD>˸<EFBFBD>˹<EFBFBD>ֲ<EFBFBD><D6B2><EFBFBD>pLSA<53><41><EFBFBD><EFBFBD><EFBFBD><EFBFBD>multi-nomial<61>ֲ<EFBFBD><D6B2><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ı<EFBFBD><C4B1><EFBFBD><EFBFBD>ԣ<EFBFBD><D4A3><EFBFBD><EFBFBD>ÿ̻<C3BF>һ<EFBFBD>ʶ<EFBFBD><CAB6>壬<EFBFBD>ö<EFBFBD><C3B6><EFBFBD>ʽ<EFBFBD>ֲ<EFBFBD><D6B2><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ƶ<EFBFBD><C6B5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ø<EFBFBD><C3B8><EFBFBD>׼<EFBFBD><D7BC><EFBFBD><EFBFBD>ȷ<EFBFBD><C8B7>topic<69><63>pLSA<53><41><EFBFBD>Ż<EFBFBD>Ŀ<EFBFBD><C4BF><EFBFBD><EFBFBD>KL-divergence<63><65>С<EFBFBD><D0A1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>С<EFBFBD><D0A1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>׼<EFBFBD><D7BC><EFBFBD><EFBFBD>
+pLSA<EFBFBD><EFBFBD>ȱ<EFBFBD>㣺<EFBFBD><EFBFBD><EFBFBD><EFBFBD>doc<EFBFBD><EFBFBD>term<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ӣ<EFBFBD>pLSAģ<EFBFBD><EFBFBD>Ҳ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ӣ<EFBFBD>pLSA<EFBFBD>޷<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ĵ<EFBFBD><EFBFBD><EFBFBD>ģ<EFBFBD>ͣ<EFBFBD>EM<EFBFBD>㷨<EFBFBD><EFBFBD>Ҫ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ĵ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ҫ<EFBFBD>ܴ<EFBFBD><EFBFBD>ļ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ģ<EFBFBD>Ͳ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>걸<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ı<EFBFBD>Ҷ˹ģ<EFBFBD><EFBFBD>
+9.LDA<44><41><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>׷ֲ<D7B7><D6B2><EFBFBD>LDA<44><41>pLSA˼<41><CBBC><EFBFBD><EFBFBD>һ<EFBFBD>£<EFBFBD>
+	<09><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϊ<EFBFBD><CEAA><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ĵ<EFBFBD><C4B5>г<EFBFBD><D0B3>ֵĸ<D6B5><C4B8>ʷֲ<CAB7><D6B2>͸<EFBFBD><CDB8><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ij<EFBFBD><C4B3><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ϳ<EFBFBD><CFB3>ֵĸ<D6B5><C4B8>ʷֲ<CAB7><D6B2><EFBFBD>ȷ<EFBFBD><C8B7><EFBFBD>ģ<EFBFBD><C4A3><EFBFBD><EFBFBD><EFBFBD><EFBFBD>˵<EFBFBD><CBB5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+	ʵ<><CAB5><EFBFBD><EFBFBD>ȫ<EFBFBD><C8AB>Ҷ˹<D2B6><CBB9>
+
+
+
+<EFBFBD><EFBFBD>ʮ<EFBFBD>Ľ<EFBFBD>	<09><><EFBFBD><EFBFBD><EFBFBD>Լ<EFBFBD><D4BC><EFBFBD>
+1.ŷ<>Ͼ<EFBFBD><CFBE>룺<EFBFBD><EBA3BA>(|xi-yi|^p)^1/p
+2.<2E><>׼<EFBFBD><D7BC>ŷ<EFBFBD>Ͼ<EFBFBD><CFBE>룺ŷ<EBA3BA>Ͼ<EFBFBD><CFBE><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ȱ<EFBFBD>㣬<EFBFBD><E3A3AC><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ͬ<EFBFBD><CDAC><EFBFBD><EFBFBD><EFBFBD><EFBFBD>δ<EFBFBD><CEB4><EFBFBD>Ǹ<EFBFBD><C7B8><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ķֲ<C4B7><D6B2><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Dz<EFBFBD>ͬ<EFBFBD><CDAC>
+	<09><>׼<EFBFBD><D7BC>ŷ<EFBFBD>Ͼ<EFBFBD><CFBE><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ŷ<EFBFBD>Ͼ<EFBFBD><CFBE><EFBFBD><EFBFBD><EFBFBD>һ<EFBFBD>ָĽ<D6B8><C4BD><EFBFBD>x=x-m/s   m<>Ǿ<EFBFBD>ֵ<EFBFBD><D6B5>s<EFBFBD>DZ<EFBFBD>׼<EFBFBD><D7BC>
+3.<2E>ı<EFBFBD><C4B1><EFBFBD><EFBFBD>ƶ<EFBFBD><C6B6><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+	String based method<6F><64>
+		Character based method<6F><64><EFBFBD><EFBFBD><EEB3A4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>(LCS)<29><><EFBFBD>༭<EFBFBD><E0BCAD><EFBFBD><EFBFBD>(<28>ַ<EFBFBD><D6B7>IJ<EFBFBD><C4B2>롢ɾ<EBA1A2><C9BE><EFBFBD><EFBFBD><EFBFBD>滻)<29><><EFBFBD><EFBFBD>չ<EFBFBD>ı༭<C4B1><E0BCAD><EFBFBD><EFBFBD>(<28><><EFBFBD>롢ɾ<EBA1A2><C9BE><EFBFBD><EFBFBD><EFBFBD>滻<EFBFBD><E6BBBB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ַ<EFBFBD><D6B7>Ľ<EFBFBD><C4BD><EFBFBD>)<29><>Jaro<72><6F><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Jaro-Winkler<65><72><EFBFBD><EFBFBD>(<28><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ַ<EFBFBD><D6B7><EFBFBD>֮<EFBFBD><D6AE><EFBFBD><EFBFBD>ͬ<EFBFBD>ַ<EFBFBD><D6B7><EFBFBD>˳<EFBFBD><CBB3>λ<EFBFBD>ú͸<C3BA><CDB8><EFBFBD>)<29><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>(<28><><EFBFBD><EFBFBD><EFBFBD>ڳ<EFBFBD><DAB3><EFBFBD><EFBFBD><EFBFBD>ͬ<EFBFBD><CDAC><EFBFBD><EFBFBD>֮<EFBFBD><D6AE><EFBFBD>ıȽ<C4B1>)
+		Term based method<6F><64><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ƶȣ<C6B6>Jaccard<72><64><EFBFBD>ƶȣ<C6B6>Diceϵ<65><CFB5>(2|X<><58>Y|/|X|+|Y|)
+	Corpus based method<6F><64>LM(Language Model) ͨ<><CDA8><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ģ<EFBFBD><C4A3><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ֽ<EFBFBD><D6BD><EFBFBD><EFBFBD>ʡ<EFBFBD>ͬ<EFBFBD><CDAC><EFBFBD>ʣ<EFBFBD>TM(Topic Model) ͨ<><CDA8><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʵĹ<CAB5><C4B9><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ӳ<EFBFBD><D3B3><EFBFBD><EFBFBD><EFBFBD><EFBFBD>֮<EFBFBD><D6AE><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+4.shingle<6C>ѵ<EFBFBD><D1B5>㷨<EFBFBD><E3B7A8><EFBFBD><EFBFBD>˼<EFBFBD>룺<EFBFBD><EBA3BA><EFBFBD>ļ<EFBFBD><C4BC><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ת<EFBFBD><D7AA>Ϊ<EFBFBD><CEAA><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>⣬<EFBFBD><E2A3AC><EFBFBD><EFBFBD>һ<EFBFBD><D2BB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>k<EFBFBD><6B><EFBFBD>ĵ<EFBFBD>d<EFBFBD><64>һ<EFBFBD><D2BB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>У<EFBFBD><D0A3><EFBFBD><EFBFBD>Զ<EFBFBD><D4B6><EFBFBD><EFBFBD>ĵ<EFBFBD>d<EFBFBD><64>k-shingleΪd<CEAA><64><EFBFBD><EFBFBD><EFBFBD><EFBFBD>k<EFBFBD><6B><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ɵ<EFBFBD><C9B5><EFBFBD><EFBFBD>У<EFBFBD><D0A3><EFBFBD><EFBFBD>ڽ<EFBFBD><DABD><EFBFBD><EFBFBD>ĵ<EFBFBD><C4B5>ظ<EFBFBD><D8B8><EFBFBD><EFBFBD>⡣
+5.LSH<53><48><EFBFBD>ֲ<EFBFBD><D6B2><EFBFBD><EFBFBD>й<EFBFBD>ϣ<EFBFBD><CFA3><EFBFBD><EFBFBD>һ<EFBFBD>ֳ<EFBFBD><D6B3><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ڴ<EFBFBD><DAB4><EFBFBD><EFBFBD><EFBFBD>ά<EFBFBD><CEAC><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ָ<EFBFBD><D6B8><EFBFBD><EFBFBD><EFBFBD>Ժ<EFBFBD><D4BA><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʱ<EFBFBD><CAB1>һ<EFBFBD><D2BB><EFBFBD><EFBFBD><EFBFBD>㷨<EFBFBD>޷<EFBFBD><DEB7><EFBFBD><EFBFBD>ٽ<EFBFBD>ά<EFBFBD><CEAC>ѯ<EFBFBD><D1AF><EFBFBD>ƶȸߵ<C8B8><DFB5><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ӽ<EFBFBD><D3BC><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ض<EFBFBD><D8B6><EFBFBD>hash<73>㷨<EFBFBD><E3B7A8><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ά<EFBFBD><CEAC><EFBFBD><EFBFBD>ӳ<EFBFBD>䵽<EFBFBD><E4B5BD>ά<EFBFBD>ռ䣬<D5BC>Խϸ߸<CFB8><DFB8>ʿ<EFBFBD><CABF><EFBFBD>Ѱ<EFBFBD><D1B0><EFBFBD><EFBFBD><EFBFBD>ƶȸߵ<C8B8><DFB5><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ӽ<EFBFBD><D3BC><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ù<EFBFBD><C3B9>ˡ<EFBFBD><CBA1><EFBFBD>֤<EFBFBD><D6A4><EFBFBD>ܣ<EFBFBD><DCA3>ڹ<EFBFBD><DAB9>˽׶ΰѲ<CEB0><D1B2><EFBFBD><EFBFBD>ܳɹ<DCB3><C9B9><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ݶ<EFBFBD><DDB6><EFBFBD><EFBFBD><EFBFBD><EFBFBD>˵<EFBFBD><CBB5><EFBFBD><EFBFBD><EFBFBD><EFBFBD>˺<EFBFBD><CBBA><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ݶ<EFBFBD><DDB6>󼯺Ͻ<F3BCAFBA><CFBD><EFBFBD><EFBFBD><EFBFBD>ѡ<EFBFBD><D1A1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>֤<EFBFBD>׶ζԺ<CEB6>ѡ<EFBFBD><D1A1><EFBFBD>Ͻ<EFBFBD><CFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ƶȼ<C6B6><C8BC>㡣
+6.MinHash<73><68><EFBFBD><EFBFBD>LSH<53><48>һ<EFBFBD>֣<EFBFBD><D6A3><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ٹ<EFBFBD><D9B9><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ϵ<EFBFBD><CFB5><EFBFBD><EFBFBD>ƶȡ<C6B6>ÿ<EFBFBD><C3BF><EFBFBD><EFBFBD>ѡ<EFBFBD><D1A1><EFBFBD>϶<EFBFBD><CFB6><EFBFBD><EFBFBD><EFBFBD>һϵ<D2BB>д<EFBFBD><D0B4><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ɣ<EFBFBD>ͨ<EFBFBD><CDA8>hash<73><68><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>԰<EFBFBD>ÿ<EFBFBD><C3BF>termӳ<6D><D3B3>Ϊһ<CEAA><D2BB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ǿ<EFBFBD><C7BF>Եõ<D4B5>һ<EFBFBD><D2BB><EFBFBD><EFBFBD><EFBFBD>ϵ<EFBFBD><CFB5><EFBFBD>С<EFBFBD><D0A1>ϣֵ<CFA3><D6B5>minHash<73>ַ<EFBFBD><D6B7><EFBFBD><EFBFBD>֣<EFBFBD>һ<EFBFBD><D2BB><EFBFBD><EFBFBD>ʹ<EFBFBD>ö<EFBFBD><C3B6><EFBFBD>hash<73><68><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ÿ<EFBFBD><C3BF><EFBFBD><EFBFBD><EFBFBD>Ͽ<EFBFBD><CFBF>Եõ<D4B5>k<EFBFBD><6B><EFBFBD><EFBFBD>Сֵ<D0A1><D6B5><EFBFBD><EFBFBD><EFBFBD><EFBFBD>A<EFBFBD><41>B<EFBFBD><42><EFBFBD><EFBFBD><EFBFBD>ƶȿ<C6B6><C8BF>Ա<EFBFBD>ʾΪAk<41><6B>Bk/Ak<41><6B>Bk<42><6B><EFBFBD>ڶ<EFBFBD><DAB6><EFBFBD><EFBFBD><EFBFBD>ʹ<EFBFBD><CAB9>һ<EFBFBD><D2BB>hash<73><68><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ÿ<EFBFBD><C3BF><EFBFBD><EFBFBD><EFBFBD>ϵ<EFBFBD>r<EFBFBD><72><EFBFBD><EFBFBD>Сֵ<D0A1><D6B5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ar<41><72>Br/Ar<41><72>Br
+7.SimHash<73><68><EFBFBD><EFBFBD>LSH<53><48>һ<EFBFBD>֣<EFBFBD><D6A3><EFBFBD>Ҫ<EFBFBD><D2AA>Ϊ<EFBFBD><CEAA><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>裬<EFBFBD>ִ<EFBFBD>(<28><><EFBFBD>ĵ<EFBFBD><C4B5><EFBFBD><EFBFBD>зִʲ<D6B4><CAB2><EFBFBD>ÿ<EFBFBD><C3BF><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>עȨ<D7A2><C8A8>)<29><>hash(ѡ<><D1A1><EFBFBD><EFBFBD><EFBFBD>ʵ<EFBFBD>hashλ<68><CEBB><EFBFBD><EFBFBD>ͨ<EFBFBD><CDA8>hash<73><68><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>hashֵ)<29><><EFBFBD><EFBFBD>Ȩ(<28><>hashֵ<68><D6B5>Ȩ<EFBFBD><C8A8><EFBFBD><EFBFBD><EFBFBD>ˣ<EFBFBD><CBA3><EFBFBD>hashλΪ0<CEAA><30><EFBFBD><EFBFBD>-1)<29><><EFBFBD>ϲ<EFBFBD>(<28><><EFBFBD><EFBFBD><EFBFBD>д<EFBFBD><D0B4><EFBFBD><EFBFBD>ļ<EFBFBD>Ȩ<EFBFBD><C8A8><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ۼ<EFBFBD>)<29><><EFBFBD><EFBFBD>ά(<28><><EFBFBD>ںϲ<DABA><CFB2><EFBFBD><EFBFBD><EFBFBD>һ<EFBFBD><D2BB>hashֵ<68><D6B5><EFBFBD><EFBFBD>ijһλ<D2BB><CEBB><EFBFBD><EFBFBD>0<EFBFBD><30><EFBFBD><EFBFBD>Ϊ1<CEAA><31><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>0<EFBFBD><30><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϊ<EFBFBD><CEAA>ƪ<EFBFBD>ĵ<EFBFBD><C4B5><EFBFBD>simHashֵ)<29><>ͨ<EFBFBD><CDA8><EFBFBD><EFBFBD><EFBFBD>ĵ<EFBFBD><C4B5><EFBFBD>simHash<73><68><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ļ<EFBFBD><C4BC>㣬<EFBFBD><E3A3AC><EFBFBD><EFBFBD><EFBFBD>ж<EFBFBD><D0B6>ĵ<EFBFBD><C4B5>Ƿ<EFBFBD><C7B7><EFBFBD><EFBFBD>ơ<EFBFBD>
+8.<2E>ʵ<EFBFBD><CAB5><EFBFBD><EFBFBD>ֱ<EFBFBD>ʾ<EFBFBD><CABE>ʽ<EFBFBD><CABD>one-hot representation<6F><6E>ÿ<EFBFBD><C3BF><EFBFBD>ʱ<EFBFBD>ʾΪһ<CEAA><D2BB><EFBFBD>ܳ<EFBFBD><DCB3><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ά<EFBFBD><CEAC>Ϊ<EFBFBD>ʱ<EFBFBD><CAB1><EFBFBD>С<EFBFBD><D0A1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>蹵<EFBFBD><E8B9B5>ϡ<EFBFBD>裬ά<E8A3AC><CEAC><EFBFBD><EFBFBD><EFBFBD>ѣ<EFBFBD><D1A3>޷<EFBFBD><DEB7><EFBFBD>ʾunseen words<64><73>ȱ<EFBFBD><C8B1>
+	distributed representation<6F><6E>ÿ<EFBFBD><C3BF><EFBFBD>ʱ<EFBFBD>ʾΪһ<CEAA>ֵ<EFBFBD>άʵ<CEAC><CAB5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ÿһά<D2BB><CEAC><EFBFBD><EFBFBD><EFBFBD>Կ<EFBFBD><D4BF><EFBFBD><EFBFBD>ʵ<EFBFBD><CAB5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϣ
+9.word2vec<65><63><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ģ<EFBFBD>ͣ<EFBFBD><CDA3><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ڽ<EFBFBD>һ<EFBFBD><D2BB><EFBFBD><EFBFBD>ת<EFBFBD><D7AA>Ϊһ<CEAA><D2BB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+	CBOW<4F><57><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʴ<EFBFBD>ģ<EFBFBD>ͣ<EFBFBD><CDA3><EFBFBD><EFBFBD><EFBFBD>ij<EFBFBD><C4B3><EFBFBD><EFBFBD>ǰ<EFBFBD><C7B0><EFBFBD><EFBFBD>C<EFBFBD><43><EFBFBD>ʻ<EFBFBD><CABB><EFBFBD>ǰ<EFBFBD><C7B0><EFBFBD><EFBFBD>C<EFBFBD><43><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ĵ<EFBFBD><C4B4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ij<EFBFBD><C4B3><EFBFBD>ʳ<EFBFBD><CAB3>ֵĸ<D6B5><C4B8>ʡ<EFBFBD>
+	Skip-Gram<61><6D><EFBFBD><EFBFBD>CBOW<4F>෴<EFBFBD><E0B7B4><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ij<EFBFBD><C4B3><EFBFBD>ʷֱ<CAB7><D6B1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ǰ<EFBFBD><C7B0><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ij<EFBFBD><C4B3><EFBFBD><EFBFBD><EFBFBD>ʵĸ<CAB5><C4B8><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+	word2vec<65><63><EFBFBD><EFBFBD><EFBFBD>壺<EFBFBD><E5A3BA><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ش<EFBFBD><D8B4><EFBFBD><EFBFBD><EFBFBD><EFBFBD>б<EFBFBD><D0B1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ѱ<EFBFBD>Ҷ<EFBFBD>Ӧ<EFBFBD><D3A6>ϵ<EFBFBD><CFB5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ڻ<EFBFBD><DABB><EFBFBD><EFBFBD><EFBFBD><EFBFBD>룻<EFBFBD><EBA3BB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ƽ<EFBFBD>ϵͳ
+
+
+<EFBFBD><EFBFBD>ʮ<EFBFBD>彲	ͼƬ<CDBC><C6AC><EFBFBD><EFBFBD>
+1.ͼ<><CDBC><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ķ<EFBFBD><C4B7>ࣺ<EFBFBD><E0A3BA><EFBFBD><EFBFBD>ͼ<EFBFBD><CDBC><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ͼ<EFBFBD><CDBC><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Web<65><62>ͼ<EFBFBD><CDBC><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ı<EFBFBD><C4B1><EFBFBD>ͼ<EFBFBD><CDBC><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ݵ<EFBFBD>ͼ<EFBFBD><CDBC><EFBFBD><EFBFBD><EFBFBD><EFBFBD>(CBIR)
+2.CBIR<49>Ĺؼ<C4B9><D8BC><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ͼ<EFBFBD><CDBC><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ȡ<EFBFBD><C8A1>ƥ<EFBFBD><C6A5>(<28>Ͳ<EFBFBD><CDB2>Ӿ<EFBFBD><D3BE><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ɫ<EFBFBD><C9AB><EFBFBD><EFBFBD>״<EFBFBD><D7B4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ռ<EFBFBD>λ<EFBFBD>ù<EFBFBD>ϵ<EFBFBD><CFB5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>)
+3.<2E><>ɫ<EFBFBD><C9AB><EFBFBD><EFBFBD><EFBFBD>ı<EFBFBD>ʾ<EFBFBD><CABE>
+	<09><>ɫֱ<C9AB><D6B1>ͼ<EFBFBD><CDBC><EFBFBD><EFBFBD><EFBFBD><EFBFBD>һ<EFBFBD><D2BB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ɫ<EFBFBD><C9AB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ͳ<EFBFBD><CDB3>ÿһ<C3BF><D2BB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ɫռ<C9AB><D5BC><EFBFBD><EFBFBD>ͼ<EFBFBD><CDBC><EFBFBD>ı<EFBFBD><C4B1><EFBFBD>
+		<09>ŵ㣺<C5B5><E3A3BA><EFBFBD><EFBFBD>ƽ<EFBFBD>ơ<EFBFBD><C6A1>߶ȡ<DFB6><C8A1><EFBFBD>ת<EFBFBD><D7AA><EFBFBD><EFBFBD><EFBFBD>ԣ<EFBFBD><D4A3><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Զ<EFBFBD><D4B6>ָ<EFBFBD><D6B8><EFBFBD>ͼ<EFBFBD><CDBC>
+		ȱ<>㣺δ<E3A3BA><CEB4><EFBFBD><EFBFBD><EFBFBD>ռ<EFBFBD>λ<EFBFBD><CEBB><EFBFBD><EFBFBD>Ϣ<EFBFBD><CFA2><EFBFBD><EFBFBD>ͬ<EFBFBD><CDAC>ͼ<EFBFBD><CDBC><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ͬ<EFBFBD><CDAC><EFBFBD><EFBFBD>ɫ<EFBFBD>ֲ<EFBFBD>
+	<09><>ɫ<EFBFBD><C9AB><EFBFBD><EFBFBD>ͼ<EFBFBD><CDBC><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ɫ<EFBFBD><C9AB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ھ<EFBFBD><DABE><EFBFBD><EFBFBD>ķֲ<C4B7><D6B2><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϣ
+		<09>ŵ㣺<C5B5><E3A3BA>ӳ<EFBFBD><D3B3><EFBFBD><EFBFBD><EFBFBD>ضԵĿռ<C4BF><D5BC><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ԣ<EFBFBD><D4A3>Լ<EFBFBD><D4BC>ֲ<EFBFBD><D6B2><EFBFBD><EFBFBD>طֲ<D8B7><D6B2><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>طֲ<D8B7><D6B2><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+	<09><>ɫ<EFBFBD>أ<EFBFBD><D8A3><EFBFBD><EFBFBD><EFBFBD>ɫֱ<C9AB><D6B1>ͼ<EFBFBD>Ļ<EFBFBD><C4BB><EFBFBD><EFBFBD>ϼ<EFBFBD><CFBC><EFBFBD>ÿ<EFBFBD><C3BF><EFBFBD><EFBFBD>ɫ<EFBFBD>ľع<C4BE><D8B9>ƣ<EFBFBD><C6A3><EFBFBD><EFBFBD><EFBFBD>Щͳ<D0A9><CDB3><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ɫ<EFBFBD>ķֲ<C4B7><D6B2><EFBFBD><EFBFBD><EFBFBD>ʾ<EFBFBD><CABE>ɫ<EFBFBD><C9AB><EFBFBD><EFBFBD>
+		<09>ŵ㣺<C5B5><E3A3BA><EFBFBD><EFBFBD>Ҫ<EFBFBD><D2AA>ɫ<EFBFBD>ռ<EFBFBD><D5BC><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ά<EFBFBD><CEAC><EFBFBD><EFBFBD>
+		ȱ<>㣺<EFBFBD>÷<EFBFBD><C3B7><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ч<EFBFBD>ʱȽϵ<C8BD>
+	<09><>ɫһ<C9AB><D2BB><EFBFBD><EFBFBD>ʸ<EFBFBD><CAB8><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>һ<EFBFBD><D2BB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ռ<EFBFBD><D5BC><EFBFBD>Ϣ<EFBFBD>Ľ<EFBFBD><C4BD><EFBFBD>ֱ<EFBFBD><D6B1>ͼ<EFBFBD>㷨<EFBFBD><E3B7A8>ͳ<EFBFBD><CDB3><EFBFBD><EFBFBD>ͼ<EFBFBD><CDBC><EFBFBD>и<EFBFBD><D0B8><EFBFBD>ɫ<EFBFBD><C9AB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+4.<2E><>֪<EFBFBD><D6AA>ϣ<EFBFBD>㷨<EFBFBD><E3B7A8><EFBFBD><EFBFBD>С<EFBFBD>ߴ磬<DFB4><E7A3AC><EFBFBD><EFBFBD>ɫ<EFBFBD>ʣ<EFBFBD><CAA3><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ҷ<EFBFBD>ƽ<EFBFBD><C6BD>ֵ<EFBFBD><D6B5><EFBFBD>Ƚ<EFBFBD><C8BD><EFBFBD><EFBFBD>صĻҶȣ<D2B6><C8A3><EFBFBD><EFBFBD><EFBFBD>hash<73><68><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ƶȼ<C6B6><C8BC><EFBFBD>
+	<09>ŵ㣺<C5B5>򵥿<EFBFBD><F2B5A5BF>٣<EFBFBD><D9A3><EFBFBD><EFBFBD><EFBFBD>ͼƬ<CDBC><C6AC>С<EFBFBD><D0A1><EFBFBD>ŵ<EFBFBD>Ӱ<EFBFBD><D3B0>
+	ȱ<>㣺ͼƬ<CDBC><C6AC><EFBFBD>ݲ<EFBFBD><DDB2>ܱ<EFBFBD><DCB1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ͼƬ<CDBC>мӼ<D0BC><D3BC><EFBFBD><EFBFBD><EFBFBD><EFBFBD>֣<EFBFBD><D6A3><EFBFBD><EFBFBD>ܾ<EFBFBD><DCBE>ϲ<EFBFBD><CFB2><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+	pHash<73><68><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ֵ<EFBFBD>ķ<EFBFBD><C4B7><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ӵ<EFBFBD><D3B5><EFBFBD><EFBFBD>£<EFBFBD>ʹ<EFBFBD><CAB9><EFBFBD><EFBFBD>ɢ<EFBFBD><C9A2><EFBFBD>ұ任<D2B1><E4BBBB><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ƶ<EFBFBD>ʡ<EFBFBD>
+5.<2E><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>;<EFBFBD><CDBE><EFBFBD><EFBFBD>
+	<09><><EFBFBD>ڽṹ<DABD><E1B9B9><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>о<EFBFBD><D0BE><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ļ<EFBFBD>Ԫ<EFBFBD><D4AA><EFBFBD><EFBFBD><EFBFBD>ǵ<EFBFBD><C7B5><EFBFBD><EFBFBD>й<EFBFBD><D0B9><EFBFBD>
+	<09><><EFBFBD><EFBFBD>ͳ<EFBFBD>Ƶ<EFBFBD><C6B5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ѱ<EFBFBD>ҿ̻<D2BF><CCBB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+	<09><><EFBFBD><EFBFBD>ģ<EFBFBD>͵<EFBFBD><CDB5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ͼ<EFBFBD><CDBC><EFBFBD>Ĺ<EFBFBD><C4B9><EFBFBD>ģ<EFBFBD><C4A3>Ϊ<EFBFBD><CEAA><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ģ<EFBFBD>͵IJ<CDB5><C4B2><EFBFBD><EFBFBD><EFBFBD>Ϊ<EFBFBD><CEAA><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+	<09><><EFBFBD><EFBFBD><EFBFBD>źŴ<C5BA><C5B4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>źŷ<C5BA><C5B7><EFBFBD><EFBFBD><EFBFBD>֪ʶ<D6AA><CAB6><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+6.<2E><><EFBFBD><EFBFBD>ѧ6<D1A7><36><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ϡ<EFBFBD><CFA1><EFBFBD>ȡ<EFBFBD><C8A1>Աȶȡ<C8B6><C8A1><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ԡ<EFBFBD><D4A1><EFBFBD>״<EFBFBD>ԡ<EFBFBD><D4A1><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ԡ<EFBFBD><D4A1>ֲڶ<D6B2>
+7.<2E>Ҷȹ<D2B6><C8B9>־<EFBFBD><D6BE><EFBFBD><EFBFBD><EFBFBD>˼<EFBFBD>룺<EFBFBD><EBA3BA><EFBFBD>ڽ<EFBFBD><DABD><EFBFBD><EFBFBD>ػҶ<D8BB>ֵ<EFBFBD><D6B5><EFBFBD><EFBFBD><EFBFBD><EFBFBD>״<EFBFBD><D7B4><EFBFBD><EFBFBD><EFBFBD>̻<EFBFBD>ͼ<EFBFBD><CDBC><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>޵ľ<DEB5><C4BE><EFBFBD><EFBFBD><EFBFBD>ϵ<EFBFBD><CFB5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ֿ<EFBFBD><D6BF>Է<EFBFBD>Ϊˮƽ<CBAE><C6BD><EFBFBD><EFBFBD>ֱ<EFBFBD><D6B1><EFBFBD>Խ<EFBFBD><D4BD>ߡ<EFBFBD><DFA1><EFBFBD><EFBFBD>Խ<EFBFBD><D4BD><EFBFBD><EFBFBD>ĸ<EFBFBD><C4B8><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+8.<2E><><EFBFBD><EFBFBD><EFBFBD>źŴ<C5BA><C5B4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>̣<EFBFBD><CCA3>ȶ<EFBFBD><C8B6><EFBFBD><EFBFBD><EFBFBD>ͼ<EFBFBD><CDBC><EFBFBD>źŲ<C5BA><C5B2><EFBFBD>Ƶ<EFBFBD><C6B5><EFBFBD><EFBFBD><EFBFBD>߿<EFBFBD><DFBF><EFBFBD><EFBFBD>˲<EFBFBD><CBB2><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ٶ<EFBFBD><D9B6><EFBFBD><EFBFBD><EFBFBD>ͼ<EFBFBD><CDBC><EFBFBD><EFBFBD><EFBFBD>з<EFBFBD><D0B7><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+9.LBP<42><50><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ֲ<EFBFBD><D6B2><EFBFBD>ֵģʽ<C4A3><CABD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ͼ<EFBFBD><CDBC><EFBFBD>ṹ<EFBFBD><E1B9B9><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ͳ<EFBFBD>ƹ<EFBFBD>ϵ<EFBFBD><CFB5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ÿ<EFBFBD><C3BF><EFBFBD><EFBFBD><EFBFBD>ص㶼<D8B5><E3B6BC><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ڵ<EFBFBD>8<EFBFBD><38><EFBFBD><EFBFBD><EFBFBD>ص<EFBFBD><D8B5><EFBFBD><EFBFBD><EFBFBD><EFBFBD>գ<EFBFBD><D5A3><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ܴ<EFBFBD><DCB4><EFBFBD>Ϊ1<CEAA><31><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>С<EFBFBD><D0A1>Ϊ0<CEAA><30>8<EFBFBD><38><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ת<EFBFBD><D7AA>Ϊʮ<CEAA><CAAE><EFBFBD>Ƶ<EFBFBD>LBP<42><50><EFBFBD>룬<EFBFBD><EBA3AC><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ֵ<EFBFBD><D6B5>ӳ<EFBFBD><D3B3><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϣ<EFBFBD><CFA2>
+	<09>ŵ㣺<C5B5><E3A3BA><EFBFBD>ղ<EFBFBD><D5B2><EFBFBD><EFBFBD>ԣ<EFBFBD><D4A3><EFBFBD>ת<EFBFBD><D7AA><EFBFBD><EFBFBD><EFBFBD>ԣ<EFBFBD><D4A3>ҶȲ<D2B6><C8B2><EFBFBD><EFBFBD>ԡ<EFBFBD>
+10.<2E><>״<EFBFBD><D7B4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ҫ<EFBFBD><D2AA>Ϊ<EFBFBD><CEAA>
+	<09><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>״<EFBFBD><D7B4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>״Ŀ<D7B4><C4BF><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>߽<EFBFBD><DFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ؼ<EFBFBD><D8BC><EFBFBD>
+		<09><><EFBFBD><EFBFBD>(ѡ<><D1A1>һ<EFBFBD><D2BB><EFBFBD><EFBFBD>ʼ<EFBFBD>㣬<EFBFBD><E3A3AC><EFBFBD><EFBFBD>˳ʱ<CBB3>뷽<EFBFBD><EBB7BD><EFBFBD>ر߽<D8B1>˳<EFBFBD><CBB3><EFBFBD>ҳ<EFBFBD><D2B3><EFBFBD>һ<EFBFBD><D2BB><EFBFBD>߽<EFBFBD><DFBD><EFBFBD>)<29><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ķ<EFBFBD><C4B7><EFBFBD>(<28><>ͼ<EFBFBD><CDBC><EFBFBD><EFBFBD>״<EFBFBD>߽<EFBFBD>ӳ<EFBFBD>䵽<EFBFBD><E4B5BD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ͻǣ<CFBD><C7A3><EFBFBD>ij<EFBFBD><C4B3><EFBFBD><EFBFBD>Ԫ<EFBFBD><D4AA><EFBFBD><EFBFBD><EFBFBD><EFBFBD>״<EFBFBD>߽<EFBFBD><DFBD><EFBFBD>ȫ<EFBFBD><C8AB><EFBFBD>󲿷ָ<F3B2BFB7><D6B8>ǣ<EFBFBD><C7A3><EFBFBD><EFBFBD><EFBFBD>ֵΪ1<CEAA><31><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ֵ0)<29><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ֱ<EFBFBD><D6B1>ͼ(<28>ڱ߽<DAB1><DFBD><EFBFBD><EFBFBD><EFBFBD>ȡ<EFBFBD><C8A1><EFBFBD><EFBFBD><EFBFBD>㣬<EFBFBD><E3A3AC><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>㵽<EFBFBD><E3B5BD><EFBFBD>ĵľ<C4B5><C4BE>룬<EFBFBD><EBA3AC><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ֱ<EFBFBD><D6B1>ͼ)<29><><EFBFBD>߽<EFBFBD><DFBD><EFBFBD>(<28><><EFBFBD>߽<EFBFBD><DFBD>㵽<EFBFBD><E3B5BD><EFBFBD>ĵľ<C4B5><C4BE><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϊһ<CEAA><D2BB><EFBFBD>ֲ<EFBFBD><D6B2><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ֲ<EFBFBD><D6B2>ľ<EFBFBD>)<29><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ҷ<EFBFBD><D2B6><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+	<09><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>״<EFBFBD><D7B4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>״Ŀ<D7B4><C4BF><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>صļ<D8B5><C4BC><EFBFBD>
+		<09>򵥵<EFBFBD><F2B5A5B5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>(<28><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ӣ<EFBFBD>ͶӰ<CDB6><D3B0><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʣ<EFBFBD><CAA3><EFBFBD><EFBFBD>ζȣ<CEB6>ϸ<EFBFBD><CFB8><EFBFBD><EFBFBD>)<29><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>IJ<EFBFBD><C4B2><EFBFBD><EFBFBD><EFBFBD>
+11.<2E><><EFBFBD>򷨣<EFBFBD>֤<EFBFBD><D6A4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ڲ<EFBFBD><DAB2><EFBFBD><EFBFBD><EFBFBD>С<EFBFBD><D0A1>ͬ<EFBFBD><CDAC><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>w1 = n1/n<><6E><EFBFBD><EFBFBD><EFBFBD>ڲ<EFBFBD><DAB2><EFBFBD> = w0*(u1-u)^2+w1*(u2-u)^2 = w0w1(u1-u2)^2 = <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+	<09><><EFBFBD><EFBFBD>Ҫ<EFBFBD><D2AA><EFBFBD>ľ<EFBFBD><C4BE><EFBFBD><EFBFBD>ҵ<EFBFBD>һ<EFBFBD><D2BB>T<EFBFBD><54>Ϊ<EFBFBD><CEAA><EFBFBD><EFBFBD>ǰ<EFBFBD><C7B0><EFBFBD>ͱ<EFBFBD><CDB1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ֵʹ<D6B5><CAB9><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+12.ͼ<><CDBC><EFBFBD>ֲ<EFBFBD><D6B2><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+	HOG<4F><47><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ݶ<EFBFBD>ֱ<EFBFBD><D6B1>ͼ<EFBFBD><CDBC>
+	<09><>Ҫ˼<D2AA>룺<EFBFBD>ֲ<EFBFBD>Ŀ<EFBFBD><C4BF><EFBFBD><EFBFBD><EFBFBD><EFBFBD>״<EFBFBD><D7B4><EFBFBD>Ա<EFBFBD><D4B1>ݶȷ<DDB6><C8B7><EFBFBD><EFBFBD>ܶȷֲ<C8B7><D6B2>ܺõ<DCBA><C3B5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ݶȵ<DDB6>ͳ<EFBFBD><CDB3><EFBFBD><EFBFBD>Ϣ<EFBFBD><CFA2><EFBFBD><EFBFBD><EFBFBD>ݶ<EFBFBD><DDB6><EFBFBD>Ҫ<EFBFBD><D2AA><EFBFBD><EFBFBD><EFBFBD>ڱ<EFBFBD>Ե<EFBFBD>ĵط<C4B5><D8B7><EFBFBD>
+	<09><>Ҫʵ<D2AA>ֹ<EFBFBD><D6B9>̣<EFBFBD><CCA3>ҶȻ<D2B6><C8BB><EFBFBD>gammaУ<61><D0A3><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ͼ<EFBFBD><CDBC><EFBFBD><EFBFBD>ÿ<EFBFBD><C3BF><EFBFBD><EFBFBD><EFBFBD>ص<EFBFBD><D8B5>ݶȣ<DDB6><C8A3><EFBFBD>ͼ<EFBFBD>񻮷<EFBFBD>ΪСcells<6C><73>ͳ<EFBFBD><CDB3>ÿ<EFBFBD><C3BF>cell<6C><6C><EFBFBD>ݶ<EFBFBD>ֱ<EFBFBD><D6B1>ͼ<EFBFBD><CDBC><EFBFBD><EFBFBD><EFBFBD><EFBFBD>cell<6C><6C><EFBFBD>ݶ<EFBFBD>ֱ<EFBFBD><D6B1>ͼ<EFBFBD><CDBC>ͳ<EFBFBD><CDB3>cell<6C><6C><EFBFBD>ݶ<EFBFBD><DDB6><EFBFBD>Ϣ(<28><><EFBFBD>ݶȷ<DDB6><C8B7><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ݶȴ<DDB6>С)<29><><EFBFBD><EFBFBD><EFBFBD>͵õ<CDB5><C3B5><EFBFBD>cell<6C><6C>HOG<4F><47><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>cell<6C><6C><EFBFBD><EFBFBD>һ<EFBFBD><D2BB>block<63><6B><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>е<EFBFBD>cell<6C><6C><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>͵õ<CDB5><C3B5><EFBFBD>block<63><6B>HOG<4F><47><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>block<63><6B>HOG<4F><47><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>͵õ<CDB5><C3B5><EFBFBD>image<67><65>HOG<4F><47><EFBFBD><EFBFBD>
+	SIFT<46><54><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>߶Ȳ<DFB6><C8B2><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ת<EFBFBD><D7AA><EFBFBD><EFBFBD>
+	<09><>Ҫ˼<D2AA>룺<EFBFBD>ڲ<EFBFBD>ͬ<EFBFBD>ij߶ȿռ<C8BF><D5BC>ϲ<EFBFBD><CFB2>ҹؼ<D2B9><D8BC>㣬ͨ<E3A3AC><CDA8><EFBFBD><EFBFBD>һ<EFBFBD><D2BB>ͼ<EFBFBD>е<EFBFBD><D0B5><EFBFBD><EFBFBD><EFBFBD><EFBFBD>㼰<EFBFBD><E3BCB0><EFBFBD><EFBFBD><EFBFBD>س߶Ⱥͷ<C8BA><CDB7><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>õ<EFBFBD><C3B5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+	<09><>Ҫʵ<D2AA>ֹ<EFBFBD><D6B9>̣<EFBFBD><CCA3><EFBFBD><EFBFBD><EFBFBD><EFBFBD>߶ȿռ䣻<D5BC>ڳ߶ȿռ<C8BF><D5BC>м<EFBFBD><D0BC>⼫ֵ<E2BCAB>㣬<EFBFBD><E3A3AC><EFBFBD><EFBFBD><EFBFBD>о<EFBFBD>ȷ<EFBFBD><C8B7>λ<EFBFBD><CEBB>ɸѡ<C9B8><D1A1><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ÿ<EFBFBD><C3BF><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>λ<EFBFBD>á<EFBFBD><C3A1>߶Ⱥͷ<C8BA><CDB7>򣻼<EFBFBD><F2A3BBBC><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+13.ͼ<><CDBC><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ֲ<EFBFBD><D6B2><EFBFBD><EFBFBD><EFBFBD>ȫ<EFBFBD>ֻ<EFBFBD><D6BB><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ַ<EFBFBD><D6B7><EFBFBD><EFBFBD><EFBFBD>
+	BOF<4F><46>Bag Of Feature
+	<09><>Ҫ˼<D2AA>룺<EFBFBD><EBA3BA>һ<EFBFBD><D2BB>ͼ<EFBFBD><CDBC><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʾ<EFBFBD><CABE><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>bag of words<64><73><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>γ<EFBFBD>ȡ<EFBFBD>IJ<EFBFBD><C4B2><EFBFBD>word<72><64><EFBFBD><EFBFBD>ͼ<EFBFBD><CDBC><EFBFBD>Ĺؼ<C4B9><D8BC><EFBFBD><EFBFBD><EFBFBD>feature<72><65>
+	<09>ŵ㣺<C5B5><E3A3BA><EFBFBD><EFBFBD>ȡ<EFBFBD><C8A1><EFBFBD><EFBFBD>ʱ<EFBFBD><CAB1><EFBFBD><EFBFBD>Ҫlabel<65><6C><EFBFBD><EFBFBD>һ<EFBFBD><D2BB><EFBFBD><EFBFBD><EFBFBD>ල<EFBFBD><E0B6BD>ѧϰ<D1A7><CFB0><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+	ȱ<>㣺<EFBFBD><E3A3BA>ȫû<C8AB>п<EFBFBD><D0BF>ǵ<EFBFBD><C7B5><EFBFBD><EFBFBD><EFBFBD>֮<EFBFBD><D6AE><EFBFBD><EFBFBD>λ<EFBFBD>ù<EFBFBD>ϵ<EFBFBD><CFB5>
+	VLAD<41><44>vector of locally aggressgated descriptors
+	<09><>Ҫ˼<D2AA>룺<EFBFBD><EBA3BA>BoF<6F><46><EFBFBD>ƣ<EFBFBD><C6A3>ֳ<EFBFBD>k<EFBFBD><6B><EFBFBD>ۺ<EFBFBD><DBBA>ֻ࣬<E0A3AC><D6BB><EFBFBD>Ǿֲ<C7BE><D6B2><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ľ<EFBFBD><C4BE><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+		<09><>ͬ<EFBFBD><CDAC><EFBFBD>ǣ<EFBFBD><C7A3><EFBFBD><EFBFBD>Ǽ򵥵İ<F2B5A5B5><C4B0><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ֲ<EFBFBD><D6B2><EFBFBD><EFBFBD><EFBFBD><EFBFBD>鵽<EFBFBD><E9B5BD><EFBFBD><EFBFBD><EFBFBD>ϣ<EFBFBD><CFA3><EFBFBD><EFBFBD>DZ<EFBFBD><C7B1><EFBFBD><EFBFBD>˸<EFBFBD><CBB8><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ĵľ<C4B5><C4BE><EFBFBD>
+	<09>ŵ㣺<C5B5><E3A3BA><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ÿһά<D2BB><CEAC>ֵ<EFBFBD><D6B5><EFBFBD>Ծֲ<D4BE><D6B2><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>˸<EFBFBD><CBB8><EFBFBD><EFBFBD>Ŀ̻<C4BF><CCBB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʧ<EFBFBD><CAA7>Ϣ
+	ȱ<>㣺
+	FV<46><56>fisher vector
+	<09>ŵ㣺<C5B5><E3A3BA><EFBFBD><EFBFBD><EFBFBD><EFBFBD>һ<EFBFBD><D2BB><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʧ<EFBFBD><CAA7>Ϣ
+	ȱ<>㣺<EFBFBD>ֲ<EFBFBD><D6B2><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ı<EFBFBD>ʾ<EFBFBD><CABE><EFBFBD>ӻ<EFBFBD><D3BB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>˼<EFBFBD><CBBC><EFBFBD><EFBFBD>Ѷ<EFBFBD>
+	<09><>Ҫ˼<D2AA>룺<EFBFBD><EBA3BA>BoW<6F>Ļ<EFBFBD><C4BB><EFBFBD><EFBFBD>ϣ<EFBFBD><CFA3><EFBFBD><EFBFBD><EFBFBD><EFBFBD>˾ֲ<CBBE><D6B2><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ĵľ<C4B5><C4BE>룬<EFBFBD><EBA3AC><EFBFBD><EFBFBD><EFBFBD>о<EFBFBD><D0BE><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ĵ<EFBFBD><C4B5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ϱ<EFBFBD>ʾһ<CABE><D2BB><EFBFBD>ֲ<EFBFBD><D6B2><EFBFBD><EFBFBD><EFBFBD>
+
+
+
+
+