Formalizing natural-language spatial relations between linear objects with topological and metric properties.
Jun XuPublished in: Int. J. Geogr. Inf. Sci. (2007)
Keyphrases
- spatial relations
- topological relations
- natural language
- spatial objects
- spatial information
- spatial reasoning
- directional relations
- spatial relationships
- closely related
- topological properties
- visual words
- temporal relations
- object categories
- visual scene
- qualitative spatial reasoning
- natural language processing
- machine learning
- physical objects
- topological relationships
- spatial knowledge
- image classification
- spatial clustering
- spatial configuration
- information extraction