Estimating Sufficient Sample Sizes for Approximate Decision Support Queries.
Amit RudraRaj P. GopalanN. R. AchuthanPublished in: ICEIS (2013)
Keyphrases
- sample size
- decision support
- query processing
- decision support system
- model selection
- query language
- small sample
- confidence intervals
- random sampling
- exact answers
- small sample size
- data warehousing
- decision makers
- upper bound
- finite sample
- database
- approximate answers
- statistical power
- statistical tests
- small samples
- data warehouse
- worst case
- on line analytical processing
- range queries
- decision making
- random sample
- cancer treatment
- vc dimension
- business intelligence
- multi dimensional
- management system
- expert systems
- aggregate queries
- variance reduction
- cross validation
- knowledge management
- probabilistic model