Efficient Approximate Visibility Query in Large Dynamic Environments.
Leyla KazemiFarnoush Banaei KashaniCyrus ShahabiRamesh C. JainPublished in: DASFAA (1) (2010)
Keyphrases
- dynamic environments
- mobile robot
- database
- autonomous agents
- response time
- query processing
- query evaluation
- agent systems
- changing environment
- path planning
- query expansion
- data structure
- query formulation
- relevance feedback
- user queries
- data sources
- highly dynamic environments
- database queries
- real environment
- potential field
- reinforcement learning agents
- query terms
- range queries
- retrieval systems
- information retrieval systems
- web search
- single agent
- state space
- collision avoidance
- search engine