Partially symmetric tensor structure preserving rank-R approximation via BFGS algorithm.
Ciwen ChenGuyan NiBo YangPublished in: Comput. Optim. Appl. (2023)
Keyphrases
- structure preserving
- learning algorithm
- np hard
- detection algorithm
- objective function
- convergence rate
- k means
- segmentation algorithm
- approximation ratio
- preprocessing
- cost function
- error bounds
- closed form
- dynamic programming
- optimization algorithm
- expectation maximization
- linear programming
- search space
- feature space
- pattern recognition
- image processing
- feature selection