An Error-based Conceptual Clustering Method for Providing Approximate Query Answers.
Wesley W. ChuKuorong ChiangChih-Cheng HsuHenrick YauPublished in: Commun. ACM (1996)
Keyphrases
- clustering method
- query answers
- wavelet synopses
- error bounds
- error metrics
- approximate answers
- clustering algorithm
- query answering
- relative error
- similarity measure
- spectral clustering
- cluster analysis
- affinity propagation
- aggregate queries
- query evaluation
- probabilistic databases
- k means
- data exchange
- theoretical analysis
- data cleaning
- dimensionality reduction