University of Hagen at GeoCLEF 2005: Using Semantic Networks for Interpreting Geographical Queries.
Johannes LevelingSven HartrumpfDirk VeielPublished in: CLEF (Working Notes) (2005)
Keyphrases
- information retrieval
- semantic network
- automatic query expansion
- semantic net
- boolean queries
- document retrieval
- spreading activation
- retrieval systems
- query terms
- information retrieval systems
- knowledge base
- array processor
- user queries
- query processing
- text retrieval
- wordnet
- inverted index
- natural language text
- knowledge sources
- range queries
- web search engines
- query language
- binary relations
- predicate logic
- predicate calculus
- database
- knowledge repositories
- data sources
- machine learning