Continuous Top-k Dominating Queries in Subspaces.
Maria KontakiApostolos N. PapadopoulosYannis ManolopoulosPublished in: Panhellenic Conference on Informatics (2008)
Keyphrases
- query processing
- result set
- aggregation queries
- query language
- efficient processing
- skyline queries
- query result
- query evaluation
- user defined
- range queries
- user queries
- xml data
- response time
- database systems
- high dimensional data
- approximate answers
- candidate set
- database queries
- data objects
- low dimensional
- web search engines
- information retrieval systems
- multi dimensional
- search engine
- complex queries
- data sources
- high dimensional
- exact and approximate
- query terms
- query answers
- subspace clusters
- scoring functions