Wavelet-based Edge Multiscale Parareal Algorithm for subdiffusion equations with heterogeneous coefficients in a large time domain.
Guanglian LiPublished in: CoRR (2023)
Keyphrases
- multiscale
- simulated annealing
- learning algorithm
- detection algorithm
- objective function
- optimal solution
- computational complexity
- expectation maximization
- k means
- computer vision
- mathematical model
- wavelet transform
- recognition algorithm
- probabilistic model
- cost function
- similarity measure
- computational cost
- dynamic programming
- wavelet packet
- worst case
- convergence rate
- preprocessing
- linear combination
- segmentation algorithm
- optimization algorithm
- linear systems
- frequency domain
- image compression
- motion estimation
- np hard
- image processing