4645 search results - page 47 / 929 » Using Information Extraction to Improve Document Retrieval |
117
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ICADL
2005
Springer
15 years 9 months ago
2005
Springer
Metadata IR model has high precision and low recall because the query in Metadata IR model is strict that is, the query can express user information need exactly, while Full-text I...
141
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SIGIR
2004
ACM
15 years 9 months ago
2004
ACM
Although information retrieval research has always been concerned with improving the effectiveness of search, in some applications, such as information analysis, a more specific ...
133
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CIKM
1999
Springer
15 years 8 months ago
1999
Springer
Statistical language modeling has been successfully used for speech recognition, part-of-speech tagging, and syntactic parsing. Recently, it has also been applied to information r...
122
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SPIRE
2007
Springer
15 years 10 months ago
2007
Springer
In this paper we propose a novel sentence retrieval method based on extracting highly frequent terms from top retrieved documents. We compare it against state of the art sentence r...
140
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KDD
2000
ACM
15 years 7 months ago
2000
ACM
To improve the accuracy in terms of precision and recall of an audio information retrieval system we have created a domainspecific ontology (a collection of key concepts and their...