Top-k Color Queries on Tree Paths.
Stephane DurocherRahul ShahMatthew SkalaSharma V. ThankachanPublished in: SPIRE (2013)
Keyphrases
- query processing
- index structure
- r tree
- result set
- tree patterns
- color images
- query evaluation
- query language
- efficient processing
- color information
- twig queries
- user defined
- indexing schemes
- tree structure
- aggregation queries
- response time
- range queries
- query result
- indexing structure
- user queries
- web search engines
- database
- b tree
- search queries
- approximate answers
- skyline queries
- database systems
- query patterns
- aggregate queries
- path queries
- join operator
- database queries
- query logs
- web search
- data sources
- relational databases
- complex queries
- similarity queries
- query answers
- query optimization
- color space
- shortest path