Portal de Periódicos da CAPES

Pattern Repulsion Revisited

2001; Springer Science+Business Media; Linguagem: Inglês

10.1007/3-540-45723-2_94

1611-3349

Fabian J. Theis, Christoph Bauer, Carlos G. Puntonet, Elmar Wolfgang Lang,

Spectroscopy and Chemometric Analyses

Marques and Almeida [9] recently proposed a nonlinear data seperation technique based on the maximum entropy principle of Bell and Sejnowsky. The idea behind is a pattern repulsion model alluding to repulsion of physical particles in a restricted system which leads to a uniform distribution, hence a maximum entropy, under certain conditions to the energy function. In this paper, we want to revisite their model and give a rigorous mathematical framework in which this algorithm indeed converges to a demixing function.