2k citations · 6.6k across the 78 of their papers we have counts for
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cs.LG2008★ 105 cited
Convex Sparse Matrix Factorizations
Francis Bach, Julien Mairal, Jean Ponce
We present a convex formulation of dictionary learning for sparse signal decomposition. Convexity is obtained by replacing the usual explicit upper bound on the dictionary size by…
cs.CV2008★ 735 cited
Supervised Dictionary Learning
Julien Mairal, Francis Bach, Jean Ponce +2
It is now well established that sparse signal models are well suited to restoration tasks and can effectively be learned from audio, image, and video data. Recent research has been…