Positivity-preserving and asymptotic preserving method for 2D Keller-Segal equations.
Jian-Guo LiuLi WangZhennan ZhouPublished in: Math. Comput. (2018)
Keyphrases
- cost function
- significant improvement
- experimental evaluation
- computational cost
- high precision
- preprocessing
- high accuracy
- edge detection
- probabilistic model
- optimization method
- synthetic data
- detection method
- optimization algorithm
- image processing
- support vector machine svm
- genetic algorithm
- pairwise
- video sequences
- mathematical model
- feature selection