Extracting a spatial ontology from a large Flickr tag dataset.
Takeshi SasakiYuichi YaguchiYutaka WatanobeRyuichi OkaPublished in: iCAST (2012)
Keyphrases
- tagged images
- tag recommendation
- semantic web
- geo tagged
- tagging systems
- domain specific
- spatio temporal
- photo collections
- social media
- photo sharing
- tag ranking
- semantic annotation
- spatial data
- benchmark datasets
- knowledge representation
- domain knowledge
- user contributed
- topological relations
- user generated content
- visual similarity
- spatial and temporal
- image retrieval
- million images
- image collections
- geo referenced
- social tags
- spatial reasoning
- domain ontology
- spatial relations
- spatial relationships
- knowledge base
- social tagging
- user generated
- spatial information
- space time
- mir flickr
- spatial objects
- keywords