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ICA
2007
Springer
15 years 10 months ago
Optimization on the Orthogonal Group for Independent Component Analysis
Abstract. This paper derives a new algorithm that performs independent component analysis (ICA) by optimizing the contrast function of the RADICAL algorithm. The core idea of the p...
Michel Journée, Pierre-Antoine Absil, Rodol...
PAKDD
2005
ACM
132views Data Mining» more  PAKDD 2005»
15 years 10 months ago
On Multiple Query Optimization in Data Mining
Traditional multiple query optimization methods focus on identifying common subexpressions in sets of relational queries and on constructing their global execution plans. In this p...
Marek Wojciechowski, Maciej Zakrzewicz
IRREGULAR
1995
Springer
15 years 8 months ago
Parallel Search for Combinatorial Optimization: Genetic Algorithms, Simulated Annealing, Tabu Search and GRASP
In this paper, we review parallel search techniques for approximating the global optimal solution of combinatorial optimization problems. Recent developments on parallel implementa...
Panos M. Pardalos, Leonidas S. Pitsoulis, Thelma D...
CORR
2010
Springer
94views Education» more  CORR 2010»
15 years 2 months ago
Particle Swarm Optimization Based Diophantine Equation Solver
: The paper introduces particle swarm optimization as a viable strategy to find numerical solution of Diophantine equation, for which there exists no general method of finding solu...
Siby Abraham, Sugata Sanyal, Mukund A. Sanglikar
IAT
2005
IEEE
15 years 10 months ago
Optimizing Agents Operation in Partially Inaccessible and Disruptive Environment
The algorithm we present in this paper aims to optimally distribute and connect the community of loosely coupled middle agents ensuring communication accessibility in a dynamic, i...
David Sislák, Martin Rehák, Michal P...