431 search results - page 32 / 87 » Representation Changes for Efficient Learning in Structural ... |
147
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JMLR
2000
15 years 5 months ago
2000
This paper describes the mixtures-of-trees model, a probabilistic model for discrete multidimensional domains. Mixtures-of-trees generalize the probabilistic trees of Chow and Liu...
151
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IJCAI
2007
15 years 7 months ago
2007
We introduce an approach to autonomously creating state space abstractions for an online reinforcement learning agent using a relational representation. Our approach uses a tree-b...
177
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IJCAI
1989
15 years 7 months ago
1989
Cognitive architectures aspire for generality both in terms of problem solving and learning across a range of problems, yet to date few examples of domain independent learning has...
179
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CICLING
2005
Springer
15 years 11 months ago
2005
Springer
Abstract. The purpose of information extraction (IE) is to find desired pieces of information in natural language texts and store them in a form that is suitable for automatic pro...
155
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ECML
2006
Springer
15 years 9 months ago
2006
Springer
Recently, stability-based techniques have emerged as a very promising solution to the problem of cluster validation. An inherent drawback of these approaches is the computational c...