472 search results - page 57 / 95 » Improving Cluster Method Quality by Validity Indices |
ICIP
1995
IEEE
16 years 2 months ago
1995
IEEE
While Bayesian methods can significantly improve the quality of tomographic reconstructions, they require the solution of large iterative optimization problems. Recent results ind...
112
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ICASSP
2011
IEEE
14 years 4 months ago
2011
IEEE
The Independent Component Analysis (ICA) model is extended to the case where the components are not necessarily independent: depending on the value a hidden latent process at the ...
DPHOTO
2009
14 years 10 months ago
2009
We present a method to improve the validity of noise and resolution measurements on digital cameras. If non-linear adaptive noise reduction is part of the signal processing in the...
110
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SIGKDD
2008
15 years 14 days ago
2008
This paper outlines a retail sales prediction and product recommendation system that was implemented for a chain of retail stores. The relative importance of consumer demographic ...
147
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GECCO
2009
Springer
14 years 10 months ago
2009
Springer
This paper describes a general scheme to convert sequential ant-based algorithms into parallel shared memory algorithms. The scheme is applied to an ant-based algorithm for the ma...