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20142026
most citedCoordinate Descent Methods for Symmetric Nonnegative Matrix Factorization

54 citations · 128 across the 18 of their papers we have counts for

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math.OC2014★ 39 cited

Heuristics for Exact Nonnegative Matrix Factorization

Arnaud Vandaele, Nicolas Gillis, François Glineur +1

The exact nonnegative matrix factorization (exact NMF) problem is the following: given an -by- nonnegative matrix and a factorization rank , find, if possible, an -…

math.CO2014★ 5 cited

Computing The Extension Complexities of All 4-Dimensional 0/1-Polytopes

Michael Oelze, Arnaud Vandaele, Stefan Weltge

We present slight refinements of known general lower and upper bounds on sizes of extended formulations for polytopes. With these observations we are able to compute the extension…