Distributed Sparse Optimization Based on Minimax Concave and Consensus Promoting Penalties: Towards Global Optimality.
Kei KomuroMasahiro YukawaRenato L. G. CavalcantePublished in: EUSIPCO (2022)
Keyphrases
- global optimality
- globally optimal
- global optimization
- discrete optimization
- convex functions
- theoretical guarantees
- objective function
- optimal solution
- semidefinite
- piecewise linear
- particle swarm optimization
- optimization problems
- worst case
- optimization algorithm
- global minimum
- color images
- convex programming
- high dimensional