1449 search results - page 81 / 290 » Answer typing for information retrieval |
159
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CIKM
2009
Springer
16 years 22 days ago
2009
Springer
We investigate the problem of determining the polarity of sentiments when one or more occurrences of a negation term such as “not” appear in a sentence. The concept of the sco...
207
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NDQA
2003
15 years 7 months ago
2003
Growth in government investment, academic research, and commercial question answering (QA) systems is motivating a need for increased planning and coordination. The internationali...
178
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CLEF
2004
Springer
15 years 11 months ago
2004
Springer
This report describes the approach used in our participation of ImageCLEF. Our focus is on image retrieval using text, i.e. Cross-Media IR. To do this, we first determine the str...
173
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SPIRE
2009
Springer
16 years 21 days ago
2009
Springer
We propose a method to evaluate queries using a last-resort semantic cache in a distributed Web search engine. The cache stores a group of frequent queries and for each of these qu...
209
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PODS
1999
ACM
15 years 10 months ago
1999
ACM
Semistructured data occur in situations where information lacks a homogeneous structure and is incomplete. Yet, up to now the incompleteness of information has not been re ected b...