1605 search results - page 68 / 321 » Search result diversity for informational queries |
173
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WWW
2006
ACM
16 years 6 months ago
2006
ACM
Major search engines currently use the history of a user's actions (e.g., queries, clicks) to personalize search results. In this paper, we present a new personalized service...
172
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WWW
2007
ACM
16 years 6 months ago
2007
ACM
Determining the user intent of Web searches is a difficult problem due to the sparse data available concerning the searcher. In this paper, we examine a method to determine the us...
159
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SIGIR
2009
ACM
16 years 21 days ago
2009
ACM
Long queries frequently contain many extraneous terms that hinder retrieval of relevant documents. We present techniques to reduce long queries to more effective shorter ones tha...
185
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ACL
2011
14 years 9 months ago
2011
We use search engine results to address a particularly difficult cross-domain language processing task, the adaptation of named entity recognition (NER) from news text to web que...
156
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SEMCO
2008
IEEE
16 years 17 days ago
2008
IEEE
One challenge for relevance ranking in Web search is underspecified queries. For such queries, top-ranked documents may contain information irrelevant to the search goal of the us...