187 citations · 241 across the 8 of their papers we have counts for
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stat.ML2018★ 3 cited
Binary Matrix Factorization via Dictionary Learning
Ignacio Ramirez
Matrix factorization is a key tool in data analysis; its applications include recommender systems, correlation analysis, signal processing, among others. Binary matrices are a part…
stat.ML2010★ 187 cited
C-HiLasso: A Collaborative Hierarchical Sparse Modeling Framework
Pablo Sprechmann, Ignacio Ramírez, Guillermo Sapiro +1
Sparse modeling is a powerful framework for data analysis and processing. Traditionally, encoding in this framework is performed by solving an L1-regularized linear regression prob…