113 search results - page 10 / 23 » Improved Approximation for the Directed Spanner Problem |
ICML
2003
IEEE
16 years 15 days ago
2003
IEEE
When the goal is to achieve the best correct classification rate, cross entropy and mean squared error are typical cost functions used to optimize classifier performance. However,...
100
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TVCG
2011
14 years 6 months ago
2011
—This paper presents a fast parallel method to solve the radiative transport equation in inhomogeneous participating media. We apply a novel approximation scheme to find a good ...
RANDOM
1998
Springer
15 years 3 months ago
1998
Springer
Abstract. Redundancy has been utilized to achieve fault tolerant computation and to achieve reliable communication in networks of processors. These techniques can only be extended ...
125
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ISCAS
2008
IEEE
15 years 6 months ago
2008
IEEE
— Non-negative matrix factorization (NMF), i.e. V ≈ WH where both V, W and H are non-negative has become a widely used blind source separation technique due to its part based r...
105
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IJCAI
1997
15 years 1 months ago
1997
The class of algorithms for approximating reasoning tasks presented in this paper is based on approximating the general bucket elimination framework. The algorithms have adjustabl...