1036 search results - page 80 / 208 » Unsupervised Learning |
132
Voted
KDD
2004
ACM
16 years 2 months ago
2004
ACM
We propose a new unsupervised learning technique for extracting information from large text collections. We model documents as if they were generated by a two-stage stochastic pro...
117
Voted
ICIP
2005
IEEE
16 years 3 months ago
2005
IEEE
We consider the problem of image segmentation by clustering local histograms with parametric mixture-of-mixture models. These models represent each cluster by a single mixture mod...
102
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ACL
2009
15 years 9 hour ago
2009
This paper presents an unsupervised opinion analysis method for debate-side classification, i.e., recognizing which stance a person is taking in an online debate. In order to hand...
126
Voted
ICASSP
2010
IEEE
14 years 11 months ago
2010
IEEE
We propose a new approach to semi-supervised clustering that utilizes boosting to simultaneously learn both a similarity measure and a clustering of the data from given instancele...
93
Voted
CICLING
2009
Springer
16 years 2 months ago
2009
Springer
We cast name discrimination as a problem in clustering short contexts. Each occurrence of an ambiguous name is treated independently, and represented using second?order context vec...