Distributed Sparse Optimization With Minimax Concave Regularization. - Kei Komuro; Masahiro Yukawa; Renato L. G. Cavalcante (SSP, 2021)

Distributed Sparse Optimization Based on Minimax Concave and Consensus Promoting Penalties: Towards Global Optimality. - Kei Komuro; Masahiro Yukawa; Renato L. G. Cavalcante (EUSIPCO, 2022)

Distributed Sparse Optimization With Weakly Convex Regularizer: Consensus Promoting and Approximate Moreau Enhanced Penalties Towards Global Optimality. - Kei Komuro; Masahiro Yukawa; Renato Luís Garrido Cavalcante (IEEE Trans. Signal Inf. Process. over Networks, 2022)