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ISDA
2008
IEEE
14 years 4 months ago
Inertia-Adaptive Particle Swarm Optimizer for Improved Global Search
This paper describes a method for improving the final accuracy and the convergence speed of Particle Swarm Optimization (PSO) by adapting its inertia factor in the velocity updati...
Kaushik Suresh, Sayan Ghosh, Debarati Kundu, Abhir...
IWANN
2005
Springer
14 years 3 months ago
Heuristic Search over a Ranking for Feature Selection
In this work, we suggest a new feature selection technique that lets us use the wrapper approach for finding a well suited feature set for distinguishing experiment classes in hig...
Roberto Ruiz, José Cristóbal Riquelm...
VISUAL
1999
Springer
14 years 2 months ago
Similarity Search Using Multiple Examples in MARS
Abstract. Unlike traditional database management systems, in multimedia databases that support content-based retrieval over multimedia objects, it is difficult for users to express...
Kriengkrai Porkaew, Sharad Mehrotra, Michael Orteg...
GECCO
2006
Springer
143views Optimization» more  GECCO 2006»
14 years 1 months ago
Hybrid search for cardinality constrained portfolio optimization
In this paper, we describe how a genetic algorithm approach added to a simulated annealing (SA) process offers a better alternative to find the mean variance frontier in the portf...
Miguel A. Gomez, Carmen X. Flores, Maria A. Osorio
ASPDAC
2005
ACM
91views Hardware» more  ASPDAC 2005»
14 years 3 months ago
Efficiently generating test vectors with state pruning
- This paper extends the depth first search (DFS) used in the previously proposed witness string method for generating efficient test vectors. A state pruning method is added that ...
Ying Chen, Dennis Abts, David J. Lilja