Bilevel Sparse Models for Polyphonic Music Transcription. - Tal Ben Yakar; Roee Litman; Pablo Sprechmann; Alexander M. Bronstein; Guillermo Sapiro (ISMIR, 2013)

Supervised Sparse Analysis and Synthesis Operators. - Pablo Sprechmann; Roee Litman; Tal Ben Yakar; Alexander M. Bronstein; Guillermo Sapiro (NIPS, 2013)