Model-based Clustering on Semantically Heterogeneous Distributed Databases on the Internet.
Shuai ZhangSally I. McCleanBryan W. ScotneyPublished in: AAAI Fall Symposium: Semantic Web for Collaborative Knowledge Acquisition (2006)
Keyphrases
- distributed databases
- semantically heterogeneous
- model based clustering
- distributed environment
- hierarchical clustering
- mixture model
- data warehousing
- data sources
- data rich
- expectation maximization
- heterogeneous data
- em algorithm
- k means
- bayesian information criterion
- maximum likelihood
- document clustering
- vector space model
- decision support
- database
- data warehouse
- case study
- clustering algorithm
- artificial intelligence