An approximation algorithm for k-median with priorities.
Zhen ZhangQilong FengJinhui XuJianxin WangPublished in: Sci. China Inf. Sci. (2021)
Keyphrases
- closed form
- objective function
- high accuracy
- computational cost
- computational complexity
- detection algorithm
- experimental evaluation
- learning algorithm
- convergence rate
- clustering method
- computationally efficient
- dynamic programming
- neural network
- preprocessing
- path planning
- approximation ratio
- worst case
- improved algorithm
- times faster
- matching algorithm
- monte carlo
- ant colony optimization
- k means
- cost function
- segmentation algorithm
- theoretical analysis
- np hard
- input data