Keyphrases
- significant improvement
- computationally efficient
- graph theoretic
- data clustering
- theoretical analysis
- orders of magnitude
- times faster
- clustering algorithm
- computational complexity
- k means
- unsupervised learning
- single link
- data sets
- data mining tasks
- graph theory
- cluster analysis
- computational efficiency
- outlier detection
- clustering method
- optimization problems
- worst case
- knn
- reinforcement learning
- learning algorithm