2061 search results - page 158 / 413 » Modeling search engine effectiveness for federated search |
231
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SIGIR
2012
ACM
13 years 9 months ago
2012
ACM
We consider the task of suggesting related queries to users after they issue their initial query to a web search engine. We propose a machine learning approach to learn the probab...
192
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WEBI
2009
Springer
16 years 1 months ago
2009
Springer
Understanding query reformulation patterns is a key step towards next generation web search engines: it can help improving users’ web-search experience by predicting their inten...
200
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SIGIR
2002
ACM
15 years 6 months ago
2002
ACM
This paper gives an overview of the evaluation method used for the Web Retrieval Task in the Third NTCIR Workshop, which is currently in progress. In the Web Retrieval Task, we tr...
124
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ISAAC
2003
Springer
15 years 11 months ago
2003
Springer
Given k sorted arrays, the t-Threshold problem, which is motivated by indexed search engines, consists of finding the elements which are present in at least t of the arrays. We pr...
144
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SIGIR
2005
ACM
16 years 9 hour ago
2005
ACM
Context influences the search process, but to date research has not definitively identified which aspects of context are the most influential for information retrieval, and thus a...