2842 search results - page 232 / 569 » The Learn@WU Learning Environment |
159
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SIGIR
2005
ACM
15 years 11 months ago
2005
ACM
We describe a method for predicting query difficulty in a precision-oriented web search task. Our approach uses visual features from retrieved surrogate document representations (...
166
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MICAI
2005
Springer
15 years 11 months ago
2005
Springer
We propose a novel, high-level model of human learning and cognition, based on association forming. The model configures any input data stream featuring a high incidence of repeti...
152
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WECWIS
2003
IEEE
15 years 11 months ago
2003
IEEE
In this paper, we investigate the use of reinforcement learning (RL) techniques to the problem of determining dynamic prices in an electronic retail market. As representative mode...
332
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CVPR
2010
IEEE
15 years 11 months ago
2010
IEEE
Long-term persistent tracking in ever-changing environments is a challenging task, which often requires addressing difficult object appearance update problems. To solve them, most...
172
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ITS
2010
Springer
15 years 10 months ago
2010
Springer
We investigate the role of presence in a serious game for intercultural communication and negotiation skills by comparing two interfaces: a 3D version with animated virtual humans ...