Unsupervised Novelty Characterization in Physical Environments Using Qualitative Spatial Relations.
Ruiqi LiHua HuaPatrik HaslumJochen RenzPublished in: KR (2021)
Keyphrases
- spatial relations
- physical objects
- spatial reasoning
- spatial information
- topological relations
- novelty detection
- qualitative spatial reasoning
- cardinal directions
- closely related
- spatial knowledge
- temporal relations
- unsupervised learning
- physical world
- spatial relationships
- qualitative and quantitative
- quantitative and qualitative
- supervised learning
- semi supervised
- directional relations
- spatial objects
- qualitative reasoning
- qualitative information
- data mining
- ubiquitous computing
- image segmentation
- qualitative spatial
- feature selection