1474 search results - page 176 / 295 » Using Machine Learning to Focus Iterative Optimization |
207
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ALT
2007
Springer
15 years 10 months ago
2007
Springer
Abstract. Assume we are given a sample of points from some underlying distribution which contains several distinct clusters. Our goal is to construct a neighborhood graph on the sa...
161
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ECML
2006
Springer
15 years 10 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...
167
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ECML
2006
Springer
15 years 8 months ago
2006
Springer
We propose preprocessing spectral clustering with b-matching to remove spurious edges in the adjacency graph prior to clustering. B-matching is a generalization of traditional maxi...
172
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ICML
2010
IEEE
15 years 7 months ago
2010
IEEE
The principle of maximum entropy provides a powerful framework for statistical models of joint, conditional, and marginal distributions. However, there are many important distribu...
191
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CIKM
2006
Springer
15 years 10 months ago
2006
Springer
We discuss information retrieval methods that aim at serving a diverse stream of user queries such as those submitted to commercial search engines. We propose methods that emphasi...