Distribution coefficient algorithm for small mass nodes in material point method.
Xia MaPaul T. GiguereBalaji JayaramanDuan Z. ZhangPublished in: J. Comput. Phys. (2010)
Keyphrases
- probability density function
- density function
- high accuracy
- detection algorithm
- detection method
- cost function
- preprocessing
- significant improvement
- high efficiency
- improved algorithm
- dynamic programming
- experimental evaluation
- theoretical analysis
- optimization algorithm
- computational cost
- estimation algorithm
- clustering method
- tree structure
- computational complexity
- objective function
- segmentation method
- computationally efficient
- convergence rate
- learning algorithm
- energy function
- optimization method
- support vector machine svm
- input data
- probabilistic model
- k means
- optimal solution
- classification algorithm
- matching algorithm
- classification method
- single pass
- segmentation algorithm
- recognition algorithm
- node selection
- reconstruction method
- genetic algorithm
- decision trees
- search space
- image sequences
- similarity measure
- synthetic and real images
- weighted graph
- video sequences
- boundary points
- gradient vectors