8298 search results - page 564 / 1660 » Query-Free Information Retrieval |
179
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SIGIR
2010
ACM
15 years 7 months ago
2010
ACM
In this paper, we report findings on how user behaviors vary in tasks with different difficulty levels as well as of different types. Two behavioral signals: document dwell time a...
186
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SIGIR
2008
ACM
15 years 7 months ago
2008
ACM
We introduce a novel approach to expert finding based on multi-step relevance propagation from documents to related candidates. Relevance propagation is modeled with an absorbing ...
174
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SIGIR
2008
ACM
15 years 7 months ago
2008
ACM
We analyse query length, and fit power-law and Poisson distributions to four different query sets. We provide a practical model for query length, based on the truncation of a Pois...
182
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SIGIR
2008
ACM
15 years 7 months ago
2008
ACM
Relevance evaluation is an essential part of the development and maintenance of information retrieval systems. Yet traditional evaluation approaches have several limitations; in p...
227
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KES
2007
Springer
15 years 7 months ago
2007
Springer
This paper provides an overview on the advances of music information retrieval in symbolic representation of music. Such musical aspects as key, tonality, bass, melody, dynamics, r...