Computationally efficient sparse clustering.
Matthias LöfflerAlexander S. WeinAfonso S. BandeiraPublished in: CoRR (2020)
Keyphrases
- computationally efficient
- clustering algorithm
- k means
- data clustering
- clustering method
- categorical data
- unsupervised learning
- hierarchical clustering
- anomaly detection
- document clustering
- sparse data
- feature extraction
- spectral clustering
- computational complexity
- multiscale
- information retrieval
- sparse representation
- distance metric
- case study
- data objects
- fuzzy clustering