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stat.ME2022
Accelerated structured matrix factorization
Lorenzo Schiavon, Bernardo Nipoti, Antonio Canale
Matrix factorization exploits the idea that, in complex high-dimensional data, the actual signal typically lies in lower-dimensional structures. These lower dimensional objects pro…
stat.CO2022★ 1 cited
Numerical evaluation of dual norms via the MM algorithm
Bernardi Mauro, Marco Stefanucci, Antonio Canale
We deal with the problem of numerically computing the dual norm, which is important to study sparsity-inducing regularizations (Jenatton et al. 2011,Bach et al. 2012). The dual nor…