The spherical k-means++ algorithm via local search scheme.
Xiaoyun TianDachuan XuDonglei DuLing GaiPublished in: J. Comb. Optim. (2022)
Keyphrases
- k means
- search space
- optimal solution
- learning algorithm
- simulated annealing
- genetic algorithm
- experimental evaluation
- objective function
- detection algorithm
- expectation maximization
- combinatorial optimization
- global search
- cost function
- optimization algorithm
- dynamic programming
- fuzzy k means
- explore the search space
- computational cost
- np hard
- particle swarm optimization
- segmentation algorithm
- lower bound
- preprocessing
- data clustering
- hierarchical clustering
- benchmark problems
- computational complexity
- memetic algorithm
- search algorithm
- clustering algorithm
- rough k means