1721 search results - page 43 / 345 » Natural Language Processing in Information Retrieval |
104
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EACL
2006
ACL Anthology
15 years 1 months ago
2006
ACL Anthology
Term translation probabilities proved an effective method of semantic smoothing in the language modelling approach to information retrieval. We use Generalized Latent Semantic Ana...
DKE
2002
14 years 11 months ago
2002
It has long been recognised that interactivity improves the effectiveness of Information Retrieval systems. Speech is the most natural and interactive medium of communication and ...
107
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SIGIR
2005
ACM
15 years 5 months ago
2005
ACM
State-of-the-art question answering (QA) systems employ termdensity ranking to retrieve answer passages. Such methods often retrieve incorrect passages as relationships among ques...
146
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CIKM
2010
Springer
14 years 8 months ago
2010
Springer
The field of information retrieval still strives to develop models which allow semantic information to be integrated in the ranking process to improve performance in comparison to...
107
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IUI
2006
ACM
15 years 5 months ago
2006
ACM
Question answering (QA) systems take users’ natural language questions and retrieve relevant answers from large repositories of free texts. Despite recent progress in QA researc...