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ICA
2007
Springer
15 years 7 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...
IJCNN
2006
IEEE
15 years 6 months ago
Relative Gradient Learning for Independent Subspace Analysis
Abstract— Independent subspace analysis (ISA) is a generalization of independent component analysis (ICA), where multidimensional ICA is incorporated with the idea of invariant f...
Heeyoul Choi, Seungjin Choi
92
Voted
IPPS
2007
IEEE
15 years 7 months ago
Competitive Analysis of Partitioned Scheduling on Uniform Multiprocessors
Consider the problem of scheduling a set of sporadically arriving tasks on a uniform multiprocessor with the goal of meeting deadlines. A processor p has the speed Sp. Tasks can b...
Björn Andersson, Eduardo Tovar
97
Voted
BMCBI
2007
91views more  BMCBI 2007»
15 years 23 days ago
Graphs in molecular biology
Graph theoretical concepts are useful for the description and analysis of interactions and
Wolfgang Huber, Vincent J. Carey, Li Long, Seth Fa...
GECCO
2008
Springer
110views Optimization» more  GECCO 2008»
15 years 1 months ago
Crossover can provably be useful in evolutionary computation
We show that the natural evolutionary algorithm for the all-pairs shortest path problem is significantly faster with a crossover operator than without. This is the first theoret...
Benjamin Doerr, Edda Happ, Christian Klein