papers
Publications (16)
math.ST2015
Sensing tensors with Gaussian filters
Stéphane Chrétien, Tianwen Wei
stat.AP2015
Using the LASSO for gene selection in bladder cancer data
Stéphane Chrétien, Christophe Guyeux, Michael Boyer-Guittaut +2
stat.CO2012
Kullback Proximal Algorithms for Maximum Likelihood Estimation
Stéphane Chrétien, Alfred O. Hero
math.ST2016
Small coherence implies the weak Null Space Property
Stéphane Chrétien, Zhen Wai Olivier Ho
math.ST2015
Joint estimation and model order selection for one dimensional ARMA models via convex optimization: a nuclear norm penalization approach
Stéphane Chrétien, Tianwen Wei, Basad Ali Hussain Al-sarray
stat.CO2015
A Bregman Proximal ADMM for NMF with Outliers: Estimating features with missing values and outliers: a Bregman-proximal point algorithm for robust Non-negative Matrix Factorization with application to gene expression analysis
Stéphane Chrétien, Christophe Guyeux, Bastien Conesa +4
math.ST2012
Sparse recovery with unknown variance: a LASSO-type approach
Stéphane Chrétien, Sébastien Darses
math.OC2016
On the subdifferential of symmetric convex functions of the spectrum for symmetric and orthogonally decomposable tensors
Stéphane Chrétien, Tianwen Wei
stat.CO2012
A Component-wise EM Algorithm for Mixtures
Gilles Celeux, Stéphane Chrétien, Florence Forbes
stat.CO2012
On EM algorithms and their proximal generalizations
Stéphane Chrétien, Alfred O. Hero
math.PR2012
Invertibility of random submatrices via tail decoupling and a Matrix Chernoff Inequality
Stéphane Chrétien, Sébastien Darses
stat.CO2011
Space Alternating Penalized Kullback Proximal Point Algorithms for Maximizing Likelihood with Nondifferentiable Penalty
Stéphane Chrétien, Alfred Hero, Hervé Perdry
q-bio.CB2016
Simulation based estimation of branching models for LTR retrotransposons
Serge Moulin, Nicolas Seux, Stéphane Chrétien +2
stat.ML2016
A Semi-Definite Programming approach to low dimensional embedding for unsupervised clustering
Stéphane Chrétien, Clément Dombry, Adrien Faivre
cs.AI2017
Finding optimal finite biological sequences over finite alphabets: the OptiFin toolbox
Régis Garnier, Christophe Guyeux, Stéphane Chrétien
q-fin.CP2011
Multivariate GARCH estimation via a Bregman-proximal trust-region method
Stéphane Chrétien, Juan-Pablo Ortega