1493 search results - page 145 / 299 » Learning Concepts by Modeling Relationships |
131
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ICML
2003
IEEE
16 years 5 months ago
2003
IEEE
We show a close relationship between the Expectation - Maximization (EM) algorithm and direct optimization algorithms such as gradientbased methods for parameter learning. We iden...
149
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KDD
2006
ACM
16 years 5 months ago
2006
ACM
Mining data streams of changing class distributions is important for real-time business decision support. The stream classifier must evolve to reflect the current class distributi...
154
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ICDM
2010
IEEE
15 years 2 months ago
2010
IEEE
Cold-start scenarios in recommender systems are situations in which no prior events, like ratings or clicks, are known for certain users or items. To compute predictions in such ca...
120
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ML
1998
ACM
15 years 4 months ago
1998
ACM
Abstract. Learning in a multiagent environment is complicated by the fact that as other agents learn, the environment effectively changes. Moreover, other agents’ actions are oft...
130
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HPDC
2007
IEEE
15 years 11 months ago
2007
IEEE
This paper describes a novel approach to generate an optimized schedule to run threads on distributed shared memory (DSM) systems. The approach relies upon a binary instrumentatio...