3190 search results - page 356 / 638 » Natural Language in Information Retrieval |
157
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ACL
1989
15 years 5 months ago
1989
Comparative expressions (CEs) such as "bigger than" and "more oranges than" are highly ambiguous, and their meaning is context dependent. Thus, they pose probl...
128
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LREC
2010
15 years 6 months ago
2010
Without any doubt corpora are vital tools for linguistic studies and solution for applied tasks. Although corpora opportunities are very useful, there is a need of another kind of...
153
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SIGIR
2008
ACM
15 years 4 months ago
2008
ACM
Named entity recognition is important for semantically oriented retrieval tasks, such as question answering, entity retrieval, biomedical retrieval, trend detection, and event and...
154
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CIKM
2010
Springer
15 years 3 months ago
2010
Springer
We consider the problem of learning to rank relevant and novel documents so as to directly maximize a performance metric called Expected Global Utility (EGU), which has several de...
171
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CLEF
2010
Springer
15 years 4 months ago
2010
Springer
Multilingual corpora are valuable resources for cross-language information retrieval and are available in many language pairs. However the Persian language does not have rich multi...