Keyphrases
- data clustering
- unsupervised learning
- learning algorithm
- computational efficiency
- theoretical analysis
- worst case
- dynamic programming
- approximate solutions
- computational complexity
- optimal solution
- synthetic and real datasets
- optimization problems
- machine learning algorithms
- self organizing maps
- synthetic datasets
- agglomerative hierarchical clustering
- categorical data
- approximately optimal
- exhaustive search
- information theoretic
- computationally efficient
- np hard
- multi objective
- data streams
- clustering algorithm