1775 search results - page 111 / 355 » Language-modeling kernel based approach for information retr... |
130
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TCSV
2008
15 years 3 months ago
2008
The characterization of a video segment by a digital signature is a fundamental task in video processing. It is necessary for video indexing and retrieval, copyright protection and...
130
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DEXA
2004
Springer
15 years 9 months ago
2004
Springer
The efficacy of expert systems often depends on the accuracy and completeness of the problem specification negotiated with the user. Therefore, efficient user interfaces are needed...
174
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ICIP
2006
IEEE
15 years 10 months ago
2006
IEEE
In this paper, we propose an efficient hierarchical method for extracting invariant texture features using the Gabor wavelets and Radon transform parameters. The proposed method a...
152
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ERCIMDL
2007
Springer
15 years 10 months ago
2007
Springer
Annotations are an important part in today’s digital libraries and Web information systems as an instrument for interactive knowledge creation. Annotation-based document retrieva...
157
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CLEF
2007
Springer
15 years 10 months ago
2007
Springer
This paper discusses our system’s results at the Spanish Question Answering task of CLEF 2007. Our system is centered in a full data-driven approach that combines information ret...