2825 search results - page 351 / 565 » Robust Feature Selection Algorithms |
129
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GECCO
2010
Springer
15 years 5 months ago
2010
Springer
Shaping functions can be used in multi-task reinforcement learning (RL) to incorporate knowledge from previously experienced tasks to speed up learning on a new task. So far, rese...
114
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ICMCS
2006
IEEE
15 years 8 months ago
2006
IEEE
This paper presents an interactive video event retrieval system based on improved adaboost learning. This system consists of three main steps. Firstly, a long video sequence is pa...
129
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ISM
2006
IEEE
15 years 8 months ago
2006
IEEE
Event detection is of great importance in high-level semantic indexing and selective browsing of video clips. However, the use of low-level visual-audio feature descriptors alone ...
139
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PODS
2008
ACM
16 years 2 months ago
2008
ACM
We study complexity and approximation of queries in an expressive query language for probabilistic databases. The language studied supports the compositional use of confidence com...
92
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WWW
2008
ACM
16 years 3 months ago
2008
ACM
Most current banner advertising is sold through negotiation thereby incurring large transaction costs and possibly suboptimal allocations. We propose a new automated system for se...