Stochastic Block-Coordinate Gradient Projection Algorithms for Submodular Maximization.
Zhigang LiMingchuan ZhangJunlong ZhuRuijuan ZhengQikun ZhangQingtao WuPublished in: Complex. (2018)
Keyphrases
- theoretical analysis
- computational cost
- learning algorithm
- computationally expensive
- gradient projection
- graph theory
- times faster
- computational efficiency
- computationally efficient
- neural network
- worst case
- significant improvement
- benchmark datasets
- orders of magnitude
- computational complexity
- data structure
- image processing
- combinatorial optimization
- stochastic approximation
- database