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ICA
2007
Springer
16 years 27 days 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...
ICA
2004
Springer
16 years 4 days ago
Post-nonlinear Independent Component Analysis by Variational Bayesian Learning
Post-nonlinear (PNL) independent component analysis (ICA) is a generalisation of ICA where the observations are assumed to have been generated from independent sources by linear mi...
Alexander Ilin, Antti Honkela
IPPS
2000
IEEE
15 years 11 months ago
On Identifying Strongly Connected Components in Parallel
Abstract. The standard serial algorithm for strongly connected components is based on depth rst search, which is di cult to parallelize. We describe a divide-and-conquer algorithm ...
Lisa Fleischer, Bruce Hendrickson, Ali Pinar
COMPGEOM
1989
ACM
15 years 10 months ago
Computing the Irreducible Real Factors and Components of an Algebraic Curve
We present algorithms that decompose an algebraic curve with rational coefficients in its defining bivariate equation into its irreducible real factors and its non-empty irreducib...
Erich Kaltofen
ACL
2000
15 years 8 months ago
Multi-Component TAG and Notions of Formal Power
This paper presents a restricted version of Set-Local Multi-Component TAGs Weir, 1988 which retains the strong generative capacity of Tree-Local MultiComponent TAG i.e. produces t...
William Schuler, David Chiang, Mark Dras