Approximate Query Answering in High-Dimensional Data Cubes.
Chris JermaineRenée J. MillerPublished in: ACM SIGMOD Workshop on Research Issues in Data Mining and Knowledge Discovery (2000)
Keyphrases
- approximate query answering
- data cube
- high dimensional
- multi dimensional
- aggregate queries
- query optimization
- data warehouse
- low dimensional
- selectivity estimation
- on line analytical processing
- dimensionality reduction
- xml data
- similarity search
- high dimensional data
- range sum queries
- databases
- feature space
- range queries
- data points
- nearest neighbor
- approximate answers
- data structure
- dimensional data
- query processing
- main idea consists
- xml databases
- efficient computation
- multidimensional data
- database