50 search results - page 5 / 10 » LS-CMA-ES: A Second-Order Algorithm for Covariance Matrix Ad... |
PPSN
2010
Springer
13 years 7 months ago
2010
Springer
Abstract. The recently introduced family of natural evolution strategies (NES), a novel stochastic descent method employing the natural gradient, is providing a more principled alt...
GECCO
2010
Springer
13 years 7 months ago
2010
Springer
In this paper, the performances of the NEW Unconstrained Optimization Algorithm (NEWUOA) on some noiseless functions are compared to those of the BI-POPulation Covariance Matrix A...
CVPR
2008
IEEE
14 years 10 months ago
2008
IEEE
Recently, a novel Log-Euclidean Riemannian metric [28] is proposed for statistics on symmetric positive definite (SPD) matrices. Under this metric, distances and Riemannian means ...
CEC
2008
IEEE
13 years 9 months ago
2008
IEEE
— A technique for the visualization of stochastic population–based algorithms in multidimensional problems with known global minimizers is proposed. The technique employs proje...
GECCO
2010
Springer
14 years 1 months ago
2010
Springer
The family of natural evolution strategies (NES) offers a principled approach to real-valued evolutionary optimization by following the natural gradient of the expected fitness....