A Communication-Efficient Algorithm for Federated Multilevel Stochastic Compositional Optimization.
Shuoguang YangFengpei LiPublished in: IEEE Trans. Signal Process. (2024)
Keyphrases
- optimization algorithm
- computationally efficient
- single pass
- learning algorithm
- preprocessing
- dynamic programming
- optimization method
- experimental evaluation
- computational cost
- objective function
- recognition algorithm
- optimization process
- times faster
- stochastic gradient
- cost function
- k means
- computational complexity
- linear programming
- worst case
- np hard
- global optimization
- improved algorithm
- monte carlo sampling
- highly efficient
- combinatorial optimization
- expectation maximization
- probabilistic model
- optimal solution