711 search results - page 31 / 143 » On multivariate estimation by thresholding |
145
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JSC
2006
15 years 4 months ago
2006
In statistics, mixture models consisting of several component subpopulations are used widely to model data drawn from heterogeneous sources. In this paper, we consider maximum lik...
121
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TIT
2002
15 years 3 months ago
2002
Abstract--This paper studies the issue of optimal deconvolution density estimation using wavelets. The approach taken here can be considered as orthogonal series estimation in the ...
142
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WWW
2009
ACM
15 years 11 months ago
2009
ACM
We propose a novel cost-efficient approach to threshold selection for binary web-page classification problems with imbalanced class distributions. In many binary-classification ta...
119
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IROS
2006
IEEE
15 years 10 months ago
2006
IEEE
– We report position and force detection thresholds for sinusoidal waveforms in the frequency range 10-500 Hz delivered through a stylus. The participants were required to hold t...
151
Voted
DOCENG
2007
ACM
15 years 8 months ago
2007
ACM
This paper presents a document image thresholding technique that binarizes badly illuminated document images by the photometric correction. Based on the observation that illuminat...