Phase Retrieval via Wirtinger Flow Algorithm and Its Variants.
Jianwei LiuZhi-Juan CaoJing LiuXiong-Lin LuoWeimin LiNobuyasu ItoLong-Chuan GuoPublished in: ICMLC (2019)
Keyphrases
- computational complexity
- learning algorithm
- k means
- cost function
- dynamic programming
- experimental evaluation
- optimization algorithm
- significant improvement
- computationally efficient
- related algorithms
- improved algorithm
- times faster
- segmentation algorithm
- worst case
- np hard
- high accuracy
- training phase
- optimal solution
- convex hull
- image database
- theoretical analysis
- computational cost
- probabilistic model
- detection algorithm
- tree structure
- search algorithm
- expectation maximization
- input data
- retrieval framework
- neural network