17770 search results - page 3203 / 3554 » A Generalization of Forward-Backward Algorithm |
158
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STOC
2010
ACM
16 years 4 months ago
2010
ACM
We initiate a direction for proving lower bounds on the size of non-commutative arithmetic circuits. This direction is based on a connection between lower bounds on the size of no...
194
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SWAT
1998
Springer
15 years 11 months ago
1998
Springer
Let C be a collection of n Jordan regions in the plane in general position, such that each pair of their boundaries intersect in at most s points, where s is a constant. Let U den...
156
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CORR
2006
Springer
15 years 6 months ago
2006
Springer
Let S = s1, s2, s3, ..., sn be a given vector of n distinct real numbers. The rank of z R with respect to S is defined as the number of elements si S such that si z. We consider...
204
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JCSS
2008
15 years 6 months ago
2008
Given a Boolean function f, we study two natural generalizations of the certificate complexity C (f): the randomized certificate complexity RC (f) and the quantum certificate comp...
352
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CVPR
2005
IEEE
17 years 3 months ago
2005
IEEE
"In this paper, we present a new variational formulation for geometric active contours that forces the level set function to be close to a signed distance function, and theref...