Constant Approximation Algorithm for Minimizing Concave Impurity.
Thuan NguyenHoang LeThinh NguyenPublished in: ICASSP (2021)
Keyphrases
- objective function
- detection algorithm
- learning algorithm
- cost function
- dynamic programming
- experimental evaluation
- error bounds
- times faster
- k means
- preprocessing
- high accuracy
- improved algorithm
- closed form
- tree structure
- optimization algorithm
- particle swarm optimization
- np hard
- search space
- optimal solution
- computationally efficient
- segmentation algorithm
- upper bound
- computational complexity
- video sequences
- recognition algorithm
- piecewise constant