Covering the semantic space of tourism: an approach based on modularized ontologies.
Robert BartaChristina FeilmayrBirgit PröllChristoph GrünHannes WerthnerPublished in: CIAO@ESWC (2009)
Keyphrases
- semantic space
- co occurrence
- latent semantic analysis
- visual features
- semantic concepts
- unsupervised manner
- cross modal
- knowledge representation
- automatically extracted
- semantic relations
- semantic relationships
- knowledge base
- semantic features
- mapping function
- noun compounds
- singular value decomposition
- feature extraction
- high level
- metadata
- information retrieval