21 search results - page 1 / 5 » An Iterated Local Search Approach for Minimum Sum-of-Squares... |
IDA
2003
Springer
13 years 10 months ago
2003
Springer
Abstract. Since minimum sum-of-squares clustering (MSSC) is an NPhard combinatorial optimization problem, applying techniques from global optimization appears to be promising for r...
CVPR
2005
IEEE
14 years 6 months ago
2005
IEEE
Recently, nonlinear shape models have been shown to improve the robustness and flexibility of segmentation. In this paper, we propose Shape Regularized Active Contour (ShRAC) that...
SDM
2004
SIAM
13 years 6 months ago
2004
SIAM
Microarray experiments have been extensively used for simultaneously measuring DNA expression levels of thousands of genes in genome research. A key step in the analysis of gene e...
SBIA
2004
Springer
13 years 10 months ago
2004
Springer
A challenge in hybrid evolutionary algorithms is to define efficient strategies to cover all search space, applying local search only in actually promising search areas. This pape...
GECCO
2011
Springer
12 years 8 months ago
2011
Springer
The generalized traveling salesman problem (GTSP) is an NPhard problem that extends the classical traveling salesman problem by partitioning the nodes into clusters and looking fo...