627 search results - page 54 / 126 » Learning from Logged Implicit Exploration Data |
129
Voted
TSP
2010
14 years 7 months ago
2010
Abstract--An efficient and flexible dictionary structure is proposed for sparse and redundant signal representation. The proposed sparse dictionary is based on a sparsity model of ...
112
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IJCAI
2003
15 years 2 months ago
2003
In multiagent environments, forms of social learning such as teaching and imitation have been shown to aid the transfer of knowledge from experts to learners in reinforcement lear...
WWW
2009
ACM
15 years 7 months ago
2009
ACM
In this paper, we propose to model the blended search problem by assuming conditional dependencies among queries, VSEs and search results. The probability distributions of this mo...
87
Voted
KDD
1995
ACM
15 years 4 months ago
1995
ACM
This paper introduces a new measurement, robustness, to measure the quality of machine-discovered knowledge from real-world databases that change over time. A piece of knowledge i...
115
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WWW
2010
ACM
15 years 7 months ago
2010
ACM
This paper is concerned with actively predicting search intent from user browsing behavior data. In recent years, great attention has been paid to predicting user search intent. H...