A Decoupled Approach for Composite Sparse-Plus-Smooth Penalized Optimization. - Adrian Jarret; Valérie Costa; Julien Fageot (EUSIPCO, 2024)

From Flat to Hierarchical: Extracting Sparse Representations with Matching Pursuit. - Valérie Costa; Thomas Fel; Ekdeep Singh Lubana; Bahareh Tolooshams; Demba E. Ba (CoRR, 2025)

Evaluating Sparse Autoencoders: From Shallow Design to Matching Pursuit. - Valérie Costa; Thomas Fel; Ekdeep Singh Lubana; Bahareh Tolooshams; Demba E. Ba (CoRR, 2025)