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SLS
2007
Springer
103views Algorithms» more  SLS 2007»
16 years 19 days ago
Designing and Tuning SLS Through Animation and Graphics: An Extended Walk-Through
Stochastic Local Search (SLS) is quite effective for a variety of Combinatorial (Optimization) Problems (COP). However, the performance of SLS depends on several factors and getti...
Steven Halim, Roland H. C. Yap
ACRI
2006
Springer
15 years 8 months ago
From Cells to Islands: An Unified Model of Cellular Parallel Genetic Algorithms
Abstract. This paper presents the Anisotropic selection scheme for cellular Genetic Algorithms (cGA). This new scheme allows to enhance diversity and to control the selective press...
David Simoncini, Philippe Collard, Sébastie...
178
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GECCO
2009
Springer
121views Optimization» more  GECCO 2009»
15 years 11 months ago
Using memetic algorithms to improve portfolio performance in static and dynamic trading scenarios
The Portfolio Optimization problem consists of the selection of a group of assets to a long-term fund in order to minimize the risk and maximize the return of the investment. This...
Claus de Castro Aranha, Hitoshi Iba
AIRS
2008
Springer
16 years 27 days ago
Combining WordNet and ConceptNet for Automatic Query Expansion: A Learning Approach
We present a novel approach that transforms the weighting task to a typical coarse-grained classification problem, aiming to assign appropriate weights for candidate expansion term...
Ming-Hung Hsu, Ming-Feng Tsai, Hsin-Hsi Chen
DSOM
2007
Springer
16 years 21 days ago
On the Risk Exposure and Priority Determination of Changes in IT Service Management
This paper deals with the Change Management process within IT Service Management. Change Management includes several activities, some of which need to evaluate the risk exposure as...
Jacques Philippe Sauvé, Rodrigo A. Santos, ...