295 search results - page 3 / 59 » Direct Weight Optimization applied to discontinuous function... |
128
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ISVC
2009
Springer
15 years 8 months ago
2009
Springer
Energy functional minimization is a popular technique for medical image segmentation. The segmentation must be initialized, weights for competing terms of an energy functional must...
123
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ICML
2003
IEEE
16 years 2 months ago
2003
IEEE
We investigate how stack filter function classes like weighted order statistics can be applied to classification problems. This leads to a new design criteria for linear classifie...
83
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ICTAC
2005
Springer
15 years 7 months ago
2005
Springer
We present a new derivation of eļ¬cient algorithms for a class of optimization problems called maximum marking problems. We extend the class of weight functions used in the speciļ...
127
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ACCV
2006
Springer
15 years 8 months ago
2006
Springer
Performing segmentation of narrow, elongated structures with low contrast boundaries is a challenging problem. Boundaries of these structures are diļ¬cult to be located when noise...
114
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JAT
2010
14 years 8 months ago
2010
We describe the theoretical solution of an approximation problem that uses a finite weighted sum of complex exponential functions. The problem arises in an optimization model for t...