Estimating the Impact of Unknown Unknowns on Aggregate Query Results.
Yeounoh ChungMichael Lind MortensenCarsten BinnigTim KraskaPublished in: ACM Trans. Database Syst. (2018)
Keyphrases
- database
- response time
- query processing
- query evaluation
- query formulation
- user queries
- data structure
- data sources
- query expansion
- original query
- data objects
- neural network
- query execution
- database queries
- range queries
- user defined
- relevance feedback
- co occurrence
- indexing techniques
- retrieval method
- knn
- search engine
- information retrieval
- object retrieval
- boolean queries