Distributed Sparse Optimization With Weakly Convex Regularizer: Consensus Promoting and Approximate Moreau Enhanced Penalties Towards Global Optimality.
Kei KomuroMasahiro YukawaRenato Luís Garrido CavalcantePublished in: IEEE Trans. Signal Inf. Process. over Networks (2022)
Keyphrases
- global optimality
- globally optimal
- global optimization
- theoretical guarantees
- discrete optimization
- optimal solution
- convex functions
- objective function
- semidefinite
- global minimum
- gradient field
- convex programming
- evolutionary algorithm
- global solution
- optimality conditions
- convex relaxation
- total variation
- genetic algorithm
- energy function