10419 search results - page 42 / 2084 » Relational information gain |
179
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SIGIR
2012
ACM
13 years 6 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...
111
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SIGIR
2010
ACM
15 years 8 months ago
2010
ACM
Several studies have found that the Cranfield approach to evaluation can report significant performance differences between retrieval systems for which little to no performance...
153
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ACL
2011
14 years 8 months ago
2011
Annotating training data for event extraction is tedious and labor-intensive. Most current event extraction tasks rely on hundreds of annotated documents, but this is often not en...
113
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MOC
2002
15 years 3 months ago
2002
An efficient algorithm is given for the resolution of relative Thue equations. The essential improvement is the application of an appropriate version of Wildanger's enumeratio...