2607 search results - page 165 / 522 » An Ontology-Based Information Retrieval Model |
171
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ICTIR
2009
Springer
16 years 1 months ago
2009
Springer
We introduce perturbation kernels, a new class of similarity measure for information retrieval that casts word similarity in terms of multi-task learning. Perturbation kernels mode...
154
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ISMIR
2004
Springer
15 years 12 months ago
2004
Springer
Repeating sounds and patterns are widely exploited throughout music. However, although analysis and music information retrieval applications are often concerned with processing sp...
153
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CLEF
2010
Springer
15 years 7 months ago
2010
Springer
This technical note presents the system built for the IP track of CLEF 2010 based on PATATRAS (PATent and Article Tracking, Retrieval and AnalysiS), the modular search infrastruct...
132
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CIKM
2003
Springer
15 years 11 months ago
2003
Springer
We explore the relationship between time and relevance using TREC ad-hoc queries. A type of query is identified that favors very recent documents. We propose a time-based language...
220
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SIGIR
2012
ACM
13 years 9 months ago
2012
ACM
Many current effectiveness measures incorporate simplifying assumptions about user behavior. These assumptions prevent the measures from reflecting aspects of the search process...