4645 search results - page 38 / 929 » Using Information Extraction to Improve Document Retrieval |
133
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CORR
2008
Springer
15 years 4 months ago
2008
Springer
Abstract. Query expansion is a well known method to improve the performance of information retrieval systems. In this work we have tested different approaches to extract the candid...
172
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ACMSE
2009
ACM
15 years 10 months ago
2009
ACM
This paper describes a research effort to improve the use of the cosine similarity information retrieval technique to detect unknown, known or variances of known rogue software by...
143
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CLEF
2005
Springer
15 years 9 months ago
2005
Springer
This paper reports results for the University of Maryland’s participation in CLEF-2005 Cross-Language Speech Retrieval track. Techniques that were tried include: (1) document ex...
128
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ACL
1996
15 years 5 months ago
1996
Information retrieval is an important application area of natural-language processing where one encounters the genuine challenge of processing large quantities of unrestricted nat...
111
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SIGIR
2002
ACM
15 years 3 months ago
2002
ACM
In this paper, we explored how to use meta-data information in information retrieval task. We presented a new language model that is able to take advantage of the category informa...