Using Semantic Networks for Geographic Information Retrieval.
Johannes LevelingSven HartrumpfDirk VeielPublished in: CLEF (2005)
Keyphrases
- semantic network
- geographic information retrieval
- document collections
- spreading activation
- semantic net
- cross language
- geographic information
- knowledge base
- wordnet
- semantic relations
- relevance ranking
- predicate logic
- knowledge sources
- text retrieval
- information retrieval
- spatial data
- question answering
- digital libraries