4645 search results - page 607 / 929 » Using Information Extraction to Improve Document Retrieval |
170
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JASIS
2007
15 years 6 months ago
2007
sets of research abstracts that may be retrieved by a digital library or search engine in response to a user query. y dissertation abstracts were selected as the sample domain in t...
174
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HLK
2003
IEEE
16 years 12 hour ago
2003
IEEE
A method is presented for automatically extracting key frames from an image sequence. The sequence is divided into clusters of frames with similar appearance, and the most central...
173
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ICNC
2005
Springer
16 years 7 days ago
2005
Springer
The feature selection and weighting are two important parts of automatic text classification. In this paper we give a new method based on concept attributes. We use the DEF Terms o...
159
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CIKM
1999
Springer
15 years 11 months ago
1999
Springer
A research prototype is presented for semantic indexing and retrieval in Information Retrieval. The prototype is motivated by a desire to provide a more efficient and effective in...
182
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ISMIR
2005
Springer
16 years 6 days ago
2005
Springer
We observed that for multimedia data – especially music - collaborative similarity measures perform much better than similarity measures derived from content-based sound feature...