Preconditioned Gradient Descent Algorithm for Inverse Filtering on Spatially Distributed Networks.
Cheng ChengNazar EmirovQiyu SunPublished in: IEEE Signal Process. Lett. (2020)
Keyphrases
- cost function
- preprocessing
- optimization algorithm
- detection algorithm
- experimental evaluation
- linear programming
- high accuracy
- objective function
- expectation maximization
- dynamic programming
- computational cost
- probabilistic model
- times faster
- matching algorithm
- particle swarm optimization
- simulated annealing
- worst case
- significant improvement
- k means
- computational complexity
- spatially distributed
- natural gradient
- error function
- filtering algorithm
- neural network
- recognition algorithm
- ant colony optimization
- segmentation algorithm
- optimal solution
- genetic algorithm