382 search results - page 49 / 77 » Gradient estimation in global optimization algorithms |
ICASSP
2009
IEEE
13 years 5 months ago
2009
IEEE
Belief propagation is a popular global optimization technique for many computer vision problems. However, it requires extensive computation due to the iterative message passing op...
BMCBI
2008
13 years 8 months ago
2008
Background: Cellular metabolism is one of the most investigated system of biological interactions. While the topological nature of individual reactions and pathways in the network...
ICCAD
1993
IEEE
13 years 12 months ago
1993
IEEE
We have proposed an e cient measure to reduce the clock skew by assigning the clock network with variable branch widths. This measure has long been used for \H" clock tree. T...
ISCAS
1994
IEEE
13 years 12 months ago
1994
IEEE
Earlier research has shown that the problem of optimal weighted median filtering with structural constraints can be formulated as a nonconvex nonlinear programming problem in gene...
GECCO
2006
Springer
13 years 11 months ago
2006
Springer
Genetic programming has been considered a promising approach for function approximation since it is possible to optimize both the functional form and the coefficients. However, it...