382 search results - page 2 / 77 » Gradient estimation in global optimization algorithms |
TSP
2008
13 years 6 months ago
2008
This paper considers localization of a source or a sensor from distance measurements. We argue that linear algorithms proposed for this purpose are susceptible to poor noise perfor...
TCSV
2008
13 years 6 months ago
2008
In this paper, we propose a fast and optimal solution for block motion estimation based on an adaptive multilevel successive elimination algorithm. This algorithm is accomplished b...
ACCV
2006
Springer
14 years 8 days ago
2006
Springer
Abstract. This paper presents a fast algorithm for global motion estimation based on Iterative Least- Square Estimation (ILSE) technique. Compared with the traditional framework, t...
CORR
2004
Springer
13 years 6 months ago
2004
Springer
We study a general online convex optimization problem. We have a convex set S and an unknown sequence of cost functions c1, c2, . . . , and in each period, we choose a feasible po...
EMO
2001
Springer
13 years 10 months ago
2001
Springer
We compare two multiobjective evolutionary algorithms, with deterministic gradient based optimization methods for the dose optimization problem in high-dose rate (HDR) brachythera...