6 search results - page 1 / 2 » A retrospective trust-region method for unconstrained optimi... |
SIAMJO
2008
13 years 4 months ago
2008
A class of trust-region methods is presented for solving unconstrained nonlinear and possibly nonconvex discretized optimization problems, like those arising in systems governed by...
SIAMSC
2008
13 years 4 months ago
2008
Abstract. We present a new derivative-free algorithm, ORBIT, for unconstrained local optimization of computationally expensive functions. A trust-region framework using interpolati...
ACCV
2007
Springer
13 years 8 months ago
2007
Springer
Normalized Cuts has successfully been applied to a wide range of tasks in computer vision, it is indisputably one of the most popular segmentation algorithms in use today. A number...
MP
2010
13 years 3 months ago
2010
GECCO
2010
Springer
13 years 8 months ago
2010
Springer
In this paper, we study the performances of the NEW Unconstrained Optimization Algorithm (NEWUOA) with different numbers of interpolation points. NEWUOA is a trust region method, ...