2100 search results - page 313 / 420 » Learning to rank on graphs |
162
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IADIS
2004
15 years 7 months ago
2004
Relevance feedback has been considered as a means of incorporating learning into information retrieval systems for quite sometime now. This paper discusses the research results of...
169
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ICALT
2010
IEEE
15 years 7 months ago
2010
IEEE
A nationwide sample of university students completed a survey that asked questions about their perceptions of the factors that can cause problems which exist with online or general...
157
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KAIS
2007
15 years 6 months ago
2007
With the proliferation of extremely high-dimensional data, feature selection algorithms have become indispensable components of the learning process. Strangely, despite extensive ...
207
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IJON
2010
15 years 4 months ago
2010
We present a computational approach to abnormal visual event detection, which is based on exploring and modeling local motion patterns in a non-linear subspace. We use motion vect...
208
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PKDD
2010
Springer
15 years 4 months ago
2010
Springer
Current knowledge bases suffer from either low coverage or low accuracy. The underlying hypothesis of this work is that user feedback can greatly improve the quality of automatica...