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ICA
2010
Springer
15 years 7 months ago
Double Sparsity: Towards Blind Estimation of Multiple Channels
We propose a framework for blind multiple filter estimation from convolutive mixtures, exploiting the time-domain sparsity of the mixing filters and the disjointness of the sources...
Prasad Sudhakar, Simon Arberet, Rémi Gribon...
CORR
2010
Springer
101views Education» more  CORR 2010»
15 years 7 months ago
Computing the Least Fixed Point of Positive Polynomial Systems
We consider equation systems of the form X1 = f1(X1, . . . , Xn), . . . , Xn = fn(X1, . . . , Xn) where f1, . . . , fn are polynomials with positive real coefficients. In vector fo...
Javier Esparza, Stefan Kiefer, Michael Luttenberge...
ENTCS
2008
79views more  ENTCS 2008»
15 years 7 months ago
j-POST: a Java Toolchain for Property-Oriented Software Testing
Abstract. j-POST is an integrated toolchain for property-oriented software testing. This toolchain includes a test designer, a test generator, and a test execution engine. The test...
Yliès Falcone, Laurent Mounier, Jean-Claude...
TOG
2008
88views more  TOG 2008»
15 years 6 months ago
Interaction patches for multi-character animation
We propose a data-driven approach to automatically generate a scene where tens to hundreds of characters densely interact with each other. During off-line processing, the close in...
Hubert P. H. Shum, Taku Komura, Masashi Shiraishi,...
CMPB
2002
90views more  CMPB 2002»
15 years 6 months ago
Bivariate linear mixed models using SAS proc MIXED
Bivariate linear mixed models are useful when analyzing longitudinal data of two associated markers. In this paper, we present a bivariate linear mixed model including random effe...
Rodolphe Thiébaut, Hélène Jac...