Web mining is the application of data mining techniques to ...

Important Web content mining problems include data/information extraction [e.g. Hammer et al. 1997], Web information integration [e.g. Knoblock et al. 1998], online opinion extraction, Web search [e.g. Brin and Page 1998], processing (e.g., clustering or categorizing) search results according to page content [e.g. Zamir and Etzioni 1999; Dumais ... ................
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