Average performance of the approximation in a dictionary using an ℓ0 objective

François Malgouyres; Mila Nikolova

Comptes Rendus. Mathématique, Volume 347 (2009) p. 565-570

Estimating the probability law of the codelength as a function of the approximation error in image compression

François Malgouyres

Comptes Rendus. Mathématique, Volume 344 (2007) p. 607-610