Keyphrases
- spatial context
- contextual information
- spatial and temporal
- spatial information
- spatial data
- spatial knowledge
- knowledge retrieval
- context aware
- information systems
- relational databases
- spatio temporal
- expert systems
- image segmentation
- space time
- search engine
- learning algorithm
- geographic information systems
- spatial distribution
- spatial temporal
- spatial frequency
- machine learning
- real world
- data sets