2607 search results - page 187 / 522 » An Ontology-Based Information Retrieval Model |
181
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MM
2004
ACM
15 years 12 months ago
2004
ACM
Relevance feedback has been proposed as an important technique to boost the retrieval performance in content-based image retrieval (CBIR). However, since there exists a semantic g...
203
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MIR
2006
ACM
16 years 15 days ago
2006
ACM
Automatic keyword annotation is a promising solution to enable more effective image search by using keywords. In this paper, we propose a novel automatic image annotation method b...
208
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ICMCS
2006
IEEE
16 years 18 days ago
2006
IEEE
To bridge the gap between high level semantic concepts and low level visual features in content-based image retrieval (CBIR), online feature selection is really required. An effec...
174
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IJAIT
2007
15 years 6 months ago
2007
In document retrieval task, random projection (RP) is a useful technique of dimension reduction. It can be obtained very quickly yet the recalculation is not necessary to any chang...
152
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ISMIR
2005
Springer
16 years 1 days ago
2005
Springer
This paper describes the use of motif contour classes for efficient retrieval of melodies from music collections. Instead of extracting incipits or themes, complete monophonic pi...