A lock-free algorithm of tree-based reduction for large scale clustering on GPGPU.
Ruo AndoPublished in: AIPR (2019)
Keyphrases
- k means
- clustering method
- objective function
- cost function
- dynamic programming
- hierarchical clustering
- learning algorithm
- clustering algorithm
- distance metric
- matching algorithm
- preprocessing
- segmentation algorithm
- experimental evaluation
- computational cost
- clustering analysis
- general purpose
- significant improvement
- computational complexity
- database systems
- np hard
- feature selection
- cluster analysis
- data sets
- convergence rate
- parallel implementation
- real time