2981 search results - page 209 / 597 » Word Sense and Subjectivity |
171
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SAC
2005
ACM
16 years 7 days ago
2005
ACM
Because of name variations, an author may have multiple names and multiple authors may share the same name. Such name ambiguity affects the performance of document retrieval, web ...
196
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LKR
2008
15 years 8 months ago
2008
Abstract. Extensive work has been done in recent years on automatically grouping words into categories. For example, {Wednesday, Monday, Tuesday} could be grouped into a `days of w...
192
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HIS
2003
15 years 8 months ago
2003
: Text classification, document clustering and similar document analysis tasks are currently the subject of significant global research, since such areas underpin web intelligence,...
199
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CIKM
2010
Springer
15 years 4 months ago
2010
Springer
Dealing with verbose (or long) queries poses a new challenge for information retrieval. Selecting a subset of the original query (a "sub-query") has been shown to be an ...
194
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CIKM
2010
Springer
15 years 4 months ago
2010
Springer
Query reformulation modifies the original query with the aim of better matching the vocabulary of the relevant documents, and consequently improving ranking effectiveness. Previou...