2HOT: An improved parallel hashed oct-tree N-body algorithm for cosmological simulation.
Michael S. WarrenPublished in: Sci. Program. (2014)
Keyphrases
- dynamic programming
- times faster
- tree structure
- learning algorithm
- search space
- objective function
- mathematical model
- worst case
- detection algorithm
- optimization algorithm
- cost function
- significant improvement
- k means
- optimal solution
- graph structure
- theoretical analysis
- classification trees
- hardware implementation
- parallel implementation
- recognition algorithm
- neural network
- matching algorithm
- simulated annealing
- probabilistic model
- np hard
- computational complexity