467 search results - page 57 / 94 » Pat-tree-based Keyword Extraction for Chinese Information Re... |
106
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WWW
2004
ACM
16 years 2 months ago
2004
ACM
Many Web information services utilize techniques of information extraction (IE) to collect important facts from the Web. To create more advanced services, one possible method is t...
115
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WWW
2010
ACM
15 years 8 months ago
2010
ACM
Click data captures many users’ document preferences for a query and has been shown to help significantly improve search engine ranking. However, most click data is noisy and of...
101
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WIDM
2005
ACM
15 years 7 months ago
2005
ACM
Web Directories are repositories of Web pages organized in a hierarchy of topics and sub-topics. In this paper, we present DirectoryRank, a ranking framework that orders the pages...
90
Voted
CIKM
2008
Springer
15 years 3 months ago
2008
Springer
Web Page segmentation is a crucial step for many applications in Information Retrieval, such as text classification, de-duplication and full-text search. In this paper we describe...
115
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WWW
2005
ACM
16 years 2 months ago
2005
ACM
This paper is concerned with the problem of definition search. Specifically, given a term, we are to retrieve definitional excerpts of the term and rank the extracted excerpts acc...