Training Optimization for Subarray-Based IRS-Assisted MIMO Communications.
Hui DaiZhongshan ZhangShiqi GongChengwen XingJianping AnPublished in: IEEE Internet Things J. (2022)
Keyphrases
- communication systems
- training set
- online learning
- optimization algorithm
- decision trees
- mimo systems
- discrete optimization
- optimization process
- global optimization
- optimization method
- combinatorial optimization
- back propagation
- training samples
- training process
- optimization model
- optimization problems
- stochastic gradient descent
- multiple input
- machine learning