A frozen Gaussian approximation-based multi-level particle swarm optimization for seismic inversion.
Jinglai LiGuang LinXu YangPublished in: J. Comput. Phys. (2015)
Keyphrases
- particle swarm optimization
- pso algorithm
- gaussian convolution
- particle swarm optimization algorithm
- series expansion
- linear computational complexity
- swarm intelligence
- polynomial approximation
- genetic algorithm
- global optimization
- closed form
- signal processing
- differential evolution
- taylor series expansion
- particle swarm optimization pso
- ant colony optimization
- gaussian mixture model
- neural network
- error bounds
- seismic data
- convergence speed
- approximation error
- particle swarm
- multi layer
- shuffled frog leaping algorithm
- multiscale
- expectation propagation
- metaheuristic
- image reconstruction
- normal distribution
- relative error
- multi objective
- gaussian distribution
- approximation algorithms
- evolutionary algorithm
- probabilistic model
- image segmentation
- maximum likelihood