388 search results - page 21 / 78 » Convergence Properties of the K-Means Algorithms |
76
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TSP
2008
15 years 1 months ago
2008
This paper presents a new implementation of the YAST algorithm for principal and minor subspace tracking. YAST was initially derived from the Subspace Projection (SP) algorithm by ...
IJON
2007
15 years 1 months ago
2007
In this paper we present a method of parameter optimization, relative trust-region learning, where the trust-region method and the relative optimization [21] are jointly exploited...
112
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COLT
2005
Springer
15 years 6 months ago
2005
Springer
We consider the problem of learning mixtures of distributions via spectral methods and derive a tight characterization of when such methods are useful. Specifically, given a mixt...
110
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ICARIS
2003
Springer
15 years 6 months ago
2003
Springer
This paper presents a real-valued negative selection algorithm with good mathematical foundation that solves some of the drawbacks of our previous approach [11]. Specifically, it ...
106
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PIMRC
2008
IEEE
15 years 7 months ago
2008
IEEE
—We consider the Bayesian inference of a random Gaussian vector in a linear model with a random Gaussian matrix. We review two approaches to finding the MAP estimator for this m...