Aggregate Query Prediction under Dynamic Workloads.
Fotis SavvaChristos AnagnostopoulosPeter TriantafillouPublished in: IEEE BigData (2019)
Keyphrases
- database
- query processing
- database systems
- prediction model
- prediction accuracy
- relevance feedback
- response time
- aggregate views
- search queries
- user interaction
- query expansion
- data sources
- database management systems
- language model
- user queries
- vector space
- query terms
- range queries
- data structure
- keywords
- query suggestion
- aggregate queries
- query difficulty
- query performance prediction
- dynamically select
- search engine