Generalization of the gradient method with fractional order gradient direction.
Yiheng WeiYu KangWeidi YinYong WangPublished in: J. Frankl. Inst. (2020)
Keyphrases
- gradient method
- fractional order
- gradient direction
- differential equations
- feedback control
- convergence rate
- pid controller
- optimization methods
- zero crossing
- negative matrix factorization
- step size
- dynamical systems
- gradient magnitude
- transfer function
- differential evolution
- neural network
- pairwise
- image segmentation
- particle swarm optimization
- multiscale
- image analysis
- diffusion equation
- multiresolution
- optimization problems
- scale space
- optimization algorithm