4 datasets found

International audience

Whatever the field of application, optimizing the results and sometimes even solving problems requires taking advantage of the whole prior information. In this...

The presented work is divided into three parts. At first, we show that the formalism of model selection allows to bound the decay rate of the estimation error of a...

Compressed sensing allows to reconstruct a signal from a few linear projections, under the assumption that the signal can be sparsely represented, that is, with only a...