Encodings for Range Selection and Top-k Queries.
Roberto GrossiJohn IaconoGonzalo NavarroRajeev RamanSrinivasa Rao SattiPublished in: ESA (2013)
Keyphrases
- query processing
- result set
- user defined
- query language
- wide range
- query evaluation
- approximate answers
- aggregation queries
- efficient processing
- user queries
- web search engines
- data sources
- database
- complex queries
- selection algorithm
- web queries
- view selection
- skyline queries
- query logs
- cost model
- data objects
- range queries
- response time
- search queries
- query result
- aggregate queries
- index structure
- information retrieval