966 search results - page 71 / 194 » A Two-Level Learning Method for Generalized Multi-instance P... |
112
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STOC
2010
ACM
15 years 6 months ago
2010
ACM
Given data drawn from a mixture of multivariate Gaussians, a basic problem is to accurately estimate the mixture parameters. We provide a polynomial-time algorithm for this proble...
119
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ICPR
2010
IEEE
15 years 5 months ago
2010
IEEE
This work introduces a new pattern recognition model for segmenting and tracking lip contours in video sequences. We formulate the problem as a general nonrigid object tracking me...
116
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GECCO
2008
Springer
15 years 3 months ago
2008
Springer
This paper presents a communication-less multi-agent task allocation procedure that allows agents to use past experience to make non-greedy decisions about task assignments. Exper...
134
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KDD
2007
ACM
16 years 2 months ago
2007
ACM
The kernel function plays a central role in kernel methods. In this paper, we consider the automated learning of the kernel matrix over a convex combination of pre-specified kerne...
139
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CIKM
2006
Springer
15 years 6 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...