Self-consistent GW method: O(N) algorithm for polarizability and self energy.
Andrey L. KutepovPublished in: Comput. Phys. Commun. (2020)
Keyphrases
- dynamic programming
- high accuracy
- detection method
- significant improvement
- improved algorithm
- cost function
- experimental evaluation
- computational complexity
- preprocessing
- theoretical analysis
- segmentation method
- optimization method
- detection algorithm
- computationally efficient
- single pass
- optimization algorithm
- segmentation algorithm
- computational cost
- computational efficiency
- k means
- estimation algorithm
- objective function
- mapping function
- experimental study
- computational speed
- high efficiency
- similarity measure
- clustering method
- classification algorithm
- input data
- selection algorithm
- recognition algorithm
- decomposition method
- noisy data
- synthetic and real images
- em algorithm
- convergence rate
- probabilistic model
- np hard
- region of interest
- globally optimal
- classification method
- mathematical model
- energy function
- optimal solution
- reconstruction method
- optimal path
- learning algorithm
- support vector machine
- prior information
- combinatorial optimization
- tree structure
- particle swarm optimization
- support vector machine svm
- test images
- kalman filter
- simulated annealing
- matching algorithm
- expectation maximization
- video data
- genetic algorithm