Merging Query Results From Local Search Engines for Georeferenced Objects.
Eduard C. DragutBhaskar DasGuptaBrian P. BeirneAli NeyestaniBadr AtassiClement T. YuWeiyi MengPublished in: ACM Trans. Web (2014)
Keyphrases
- data objects
- query processing
- database objects
- database
- user queries
- semantically relevant
- relevance feedback
- multiple objects
- response time
- information retrieval
- search algorithm
- data structure
- genetic algorithm
- spatial queries
- retrieval systems
- attribute values
- class hierarchies
- keywords
- search space
- simulated annealing
- web search
- spatial index
- semantic meaning
- data sources
- d objects
- skyline queries
- database queries
- tabu search
- object model
- spatial relationships
- spatial relations
- query evaluation
- range queries
- user interaction