1649 search results - page 65 / 330 » Improved Matrix Interpretation |
117
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ICA
2007
Springer
15 years 6 months ago
2007
Springer
In underdetermined blind source separation problems, it is common practice to exploit the underlying sparsity of the sources for demixing. In this work, we propose two sparse decom...
114
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FSTTCS
2000
Springer
15 years 4 months ago
2000
Springer
Abstract. We describe some new, simple and apparently general methods for designing FPT algorithms, and illustrate how these can be used to obtain a signi cantly improved FPT algor...
65
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CSDA
2010
15 years 21 days ago
2010
We study a general algorithm to improve accuracy in cluster analysis that employs the James-Stein shrinkage effect in k-means clustering. We shrink the centroids of clusters towar...
98
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IPL
2011
14 years 7 months ago
2011
The segment minimization problem consists of representing an integer matrix as the sum of the fewest number of integer matrices each of which have the property that the non-zeroes...
98
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ICDAR
2009
IEEE
15 years 7 months ago
2009
IEEE
We propose script-specific post processing schemes for improving the recognition rate of online Tamil characters. At the first level, features derived at each sample point of the ...