1839 search results - page 214 / 368 » Feature Selection in Clustering Problems |
148
Voted
ICDM
2007
IEEE
15 years 10 months ago
2007
IEEE
We present an extension to the Lasso [9] for binary classification problems with ordered attributes. Inspired by the Fused Lasso [8] and the Group Lasso [10, 4] models, we aim to...
136
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BMCBI
2006
15 years 3 months ago
2006
Background: More and more disordered regions have been discovered in protein sequences, and many of them are found to be functionally significant. Previous studies reveal that dis...
138
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ICRA
2009
IEEE
15 years 10 months ago
2009
IEEE
Abstract— People in densely populated environments typically form groups that split and merge. In this paper we track groups of people so as to reflect this formation process an...
119
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ISAAC
2007
Springer
15 years 10 months ago
2007
Springer
In this paper, we consider the problem of partitioning a small data sample drawn from a mixture of k product distributions. We are interested in the case that individual features a...
123
Voted
AAAI
2008
15 years 6 months ago
2008
The idea of local learning, i.e., classifying a particular example based on its neighbors, has been successfully applied to many semi-supervised and clustering problems recently. ...