Search Results for author: Helena Obrist

Found 1 papers, 0 papers with code

Graphical Elastic Net and Target Matrices: Fast Algorithms and Software for Sparse Precision Matrix Estimation

no code implementations6 Jan 2021 Solt Kovács, Tobias Ruckstuhl, Helena Obrist, Peter Bühlmann

We consider estimation of undirected Gaussian graphical models and inverse covariances in high-dimensional scenarios by penalizing the corresponding precision matrix.

Methodology Computation

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