4 citations · 15 across the 11 of their papers we have counts for
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cs.LG2018★ 2 cited
A multi-class structured dictionary learning method using discriminant atom selection
R. E. Rolón, L. E. Di Persia, R. D. Spies +1
In the last decade, traditional dictionary learning methods have been successfully applied to various pattern classification tasks. Although these methods produce sparse representa…
cs.SD2018
Switching divergences for spectral learning in blind speech dereverberation
Francisco Ibarrola, Leandro Di Persia, Ruben Spies
When recorded in an enclosed room, a sound signal will most certainly get affected by reverberation. This not only undermines audio quality, but also poses a problem for many human…