An Improved Structural Spatial Query Retrieval Model.
Lau Bee ThengWang Yin ChaiPublished in: CITA (2005)
Keyphrases
- retrieval model
- spatial queries
- language model
- document retrieval
- test collection
- spatial data
- spatial databases
- information retrieval systems
- information retrieval
- efficient processing
- vector space
- query expansion
- retrieval systems
- k nearest neighbor
- relevance feedback
- spatial objects
- range queries
- r tree
- user queries
- query terms
- query processing
- efficient implementation
- database
- bayesian networks
- road network
- data analysis
- probabilistic model
- knn
- document collections