PolyFrame: A Retargetable Query-based Approach to Scaling DataFrames (Extended Version).
Phanwadee SinthongMichael J. CareyPublished in: CoRR (2020)
Keyphrases
- query processing
- data structure
- response time
- data sources
- user queries
- search queries
- database
- query evaluation
- object retrieval
- relevance feedback
- database queries
- user defined
- complex queries
- metadata
- vector space
- retrieval accuracy
- keywords
- query execution
- original query
- aggregate queries
- answering queries
- communication cost
- range queries
- attribute values
- web search engines
- user interaction
- query expansion
- information retrieval systems
- similarity measure
- multimedia