551 search results - page 92 / 111 » Learning to rank for information retrieval (LR4IR 2008) |
161
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CHI
2008
ACM
16 years 6 months ago
2008
ACM
Electronic Health Records (EHRs) and other temporal databases contain hidden patterns that reveal important cause-and-effect phenomena. Finding these patterns is a challenge when ...
164
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WWW
2008
ACM
16 years 6 months ago
2008
ACM
This paper presents a general framework for building classifiers that deal with short and sparse text & Web segments by making the most of hidden topics discovered from larges...
188
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CIKM
2008
Springer
15 years 8 months ago
2008
Springer
Generating alternative queries, also known as query suggestion, has long been proved useful to help a user explore and express his information need. In many scenarios, such sugges...
143
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ACL
2008
15 years 7 months ago
2008
Grounded language models represent the relationship between words and the non-linguistic context in which they are said. This paper describes how they are learned from large corpo...
178
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SIGMOD
2010
ACM
15 years 25 days ago
2010
ACM
We propose and study a new ranking problem in versioned databases. Consider a database of versioned objects which have different valid instances along a history (e.g., documents i...