A Fast Memory Efficient Construction Algorithm for Hierarchically Semi-Separable Representations.
K. LesselM. HartmanS. ChandrasekaranPublished in: SIAM J. Matrix Anal. Appl. (2016)
Keyphrases
- memory efficient
- computational complexity
- dynamic programming
- theoretical analysis
- computational cost
- convergence rate
- cost function
- detection algorithm
- recognition algorithm
- np hard
- experimental evaluation
- optimization algorithm
- worst case
- improved algorithm
- memory space
- preprocessing
- external memory
- objective function
- input data
- memory requirements
- convex hull
- iterative deepening
- detection method
- computationally efficient
- expectation maximization
- learning algorithm
- high accuracy
- probabilistic model
- k means
- search space
- optimal solution
- image sequences