5603 search results - page 424 / 1121 » Feature Selection for Clustering |
150
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EMNLP
2007
15 years 8 months ago
2007
This paper proposes a new bootstrapping approach to unsupervised part-of-speech induction. In comparison to previous bootstrapping algorithms developed for this problem, our appro...
201
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ICPR
2004
IEEE
16 years 8 months ago
2004
IEEE
Two-dimensional and three-dimensional coordinate systems are the basic graphics symbols in many graphical documents. A robust coordinate system detection scheme is needed in order...
210
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ICPR
2002
IEEE
16 years 8 months ago
2002
IEEE
In this paper we define a Topological Tree (TT) as a knowledge representation method that aims to describe important visual and spatial features of image regions, namely the color...
172
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NIPS
2001
15 years 8 months ago
2001
In previous work on "transformed mixtures of Gaussians" and "transformed hidden Markov models", we showed how the EM algorithm in a discrete latent variable mo...
230
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PDPTA
2003
15 years 8 months ago
2003
Distributed shared memory systems have become popular as a means of utilizing clusters of computers for solving large applications. We have developed a high-performance DSM at Way...