14761 search results - page 2491 / 2953 » Optimization in Data Mining |
199
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ICASSP
2011
IEEE
14 years 10 months ago
2011
IEEE
We applied a multiple kernel learning (MKL) method based on information-theoretic optimization to speaker recognition. Most of the kernel methods applied to speaker recognition sy...
221
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ISBI
2011
IEEE
14 years 10 months ago
2011
IEEE
We develop a new algorithm to segment the hippocampus from MR images. Our method uses a new classifier ensemble algorithm to correct segmentation errors produced by a multi-atlas...
241
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ICDT
2011
ACM
14 years 10 months ago
2011
ACM
Given a set of points with uncertain locations, we consider the problem of computing the probability of each point lying on the skyline, that is, the probability that it is not do...
199
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BIOSTEC
2011
14 years 6 months ago
2011
In this article we describe a new wireless biosignal system which monitors in a long-term basis, the users at their homes. The system consists of wearable sensors that measure hear...
192
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DEXAW
2009
IEEE
16 years 1 months ago
2009
IEEE
Abstract—The k-means method is a simple and fast clustering technique that exhibits the problem of specifying the optimal number of clusters preliminarily. We address the problem...