8298 search results - page 332 / 1660 » Query-Free Information Retrieval |
342
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IBPRIA
2011
Springer
14 years 8 months ago
2011
Springer
Abstract. Similarity computation is a difficult issue in music information retrieval, because it tries to emulate the special ability that humans show for pattern recognition in ge...
172
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ADL
2000
Springer
15 years 9 months ago
2000
Springer
The goal of this work is to improve the accuracy (precision and recall) and communication effectiveness of a database system response to a user information request, by utilizing a...
114
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CIKM
2010
Springer
15 years 3 months ago
2010
Springer
We present a flexible new optimization framework for finding effective, reliable pseudo-relevance feedback models that unifies existing complementary approaches in a principled wa...
145
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ICMI
2010
Springer
15 years 3 months ago
2010
Springer
The Ambient Spotlight is a prototype system based on personal meeting capture using a laptop and a portable microphone array. The system automatically recognises and structures th...
142
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SIGIR
2012
ACM
13 years 7 months ago
2012
ACM
We present a novel interpretation of Clarity [5], a widely used query performance predictor. While Clarity is commonly described as a measure of the “distance” between the lan...