Matthias Hein

activity

20022023

most citedReliable evaluation of adversarial robustness with an ensemble of diverse parameter-free attacks

598 citations · 2.9k across the 89 of their papers we have counts for

collaborators

Showing 2014Show all

2 papers · 1 filter

math.ST2014

Estimation of positive definite M-matrices and structure learning for attractive Gaussian Markov Random fields

Martin Slawski, Matthias Hein

Consider a random vector with finite second moments. If its precision matrix is an M-matrix, then all partial correlations are non-negative. If that random vector is additionally G…

stat.ML2014★ 11 cited

Matrix factorization with Binary Components

Martin Slawski, Matthias Hein, Pavlo Lutsik

Motivated by an application in computational biology, we consider low-rank matrix factorization with ${0, 1}$ -constraints on one of the factors and optionally convex constraints o…