Discrete Gradient Structure of a Second-Order Variable-Step Method for Nonlinear Integro-Differential Models.
Hong-lin LiaoNan LiuPin LyuPublished in: SIAM J. Numer. Anal. (2023)
Keyphrases
- probabilistic model
- difference equations
- pairwise
- significant improvement
- statistical model
- machine learning methods
- cost function
- clustering method
- high accuracy
- continuous variables
- prior knowledge
- preprocessing
- computational complexity
- discrete version
- statistical methods
- detection method
- feature set
- parameter estimation
- active contours
- model selection
- image processing
- higher order
- objective function
- clustering algorithm