Performance enhancement of a dynamic K-means algorithm through a parallel adaptive strategy on multicore CPUs.
Giuliano LaccettiMarco LapegnaValeria MeleDiego RomanoLukasz SzustakPublished in: J. Parallel Distributed Comput. (2020)
Keyphrases
- k means
- expectation maximization
- dynamic programming
- computational complexity
- learning algorithm
- clustering method
- detection algorithm
- parallel implementation
- optimal solution
- worst case
- similarity measure
- search space
- cost function
- np hard
- clustering algorithm
- cluster analysis
- data clustering
- selection algorithm
- cluster centers
- search strategy
- depth first search
- hierarchical clustering
- segmentation algorithm
- preprocessing
- data structure
- objective function
- image processing