4645 search results - page 234 / 929 » Using Information Extraction to Improve Document Retrieval |
187
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RIAO
1994
15 years 8 months ago
1994
Although commonly used in both commercial and experimental information retrieval systems, thesauri have not demonstrated consistent bene ts for retrieval performance, and it is di...
183
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MM
2003
ACM
15 years 12 months ago
2003
ACM
Effective use of multimedia collections requires efficient and intuitive methods of searching and browsing. This work considers databases which store music and explores how these...
163
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SIGIR
2005
ACM
16 years 6 days ago
2005
ACM
Informal communication (e-mail, bulletin boards) poses a difficult learning environment because traditional grammatical and lexical information are noisy. Other information is nec...
172
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AH
2004
Springer
16 years 1 days ago
2004
Springer
Users’ information needs are largely driven by the context in which they make their decisions. This context is dynamic. It includes the users’ characteristics, their current do...
184
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SIGMOD
2010
ACM
15 years 6 months ago
2010
ACM
Information extraction systems are increasingly being used to mine structured information from unstructured text documents. A commonly used unsupervised technique is to build iter...