Efficient Clustering from Distributions over Topics.
Carlos Badenes-OlmedoJosé Luis Redondo GarcíaÓscar CorchoPublished in: K-CAP (2017)
Keyphrases
- clustering algorithm
- cost effective
- spectral clustering
- topic detection
- probability distribution
- information theoretic
- topic discovery
- computationally expensive
- high dimensional data
- clustering method
- unsupervised learning
- k means
- dissimilarity measure
- density estimation
- hierarchical clustering
- arbitrary shape
- self organizing maps
- document clustering
- cluster analysis
- database
- random variables
- anomaly detection
- mutual information
- feature selection
- information retrieval