Hierarchical model-based clustering of large datasets through fractionation and refractionation.
Jeremy TantrumAlejandro MuruaWerner StuetzlePublished in: Inf. Syst. (2004)
Keyphrases
- model based clustering
- hierarchical clustering
- mixture model
- em algorithm
- expectation maximization
- clustering algorithm
- agglomerative hierarchical clustering
- vector space model
- document clustering
- k means
- unsupervised learning
- knn
- clustering method
- bayesian information criterion
- object oriented
- information extraction
- high dimensional
- information retrieval
- machine learning