564 search results - page 66 / 113 » Experimental Comparisons of Derivative Free Optimization Alg... |
ICDAR
2003
IEEE
14 years 2 months ago
2003
IEEE
This paper presents a novel approach to the on-line signature verification using local shape Analysis. First, segment the input signature into several segments using HMM (Hidden M...
COMPUTING
2008
13 years 9 months ago
2008
Generalizing the approach of a previous work [15] the authors present multilevel preconditioners for three-dimensional (3D) elliptic problems discretized by a family of Rannacher ...
FUZZIEEE
2007
IEEE
14 years 3 months ago
2007
IEEE
Abstract—In contrast to standard fuzzy clustering, which optimizes a set of prototypes, one for each cluster, this paper studies fuzzy clustering without prototypes. Starting fro...
GECCO
2005
Springer
14 years 2 months ago
2005
Springer
We present discrete stochastic mathematical models for the growth curves of synchronous and asynchronous evolutionary algorithms with populations structured according to a random ...
SC
2003
ACM
14 years 2 months ago
2003
ACM
This paper presents an algorithm for implementing optimal hardware-based multicast trees, on networks that provide hardware support for collective communication. Although the prop...