Semantic Information Retrieval in the COMPASS Location System.
Frank KarglGünter DannhäuserStefan SchlottJürgen Nagler-IhleinPublished in: UCS (2006)
Keyphrases
- information retrieval
- semantic search
- linguistic analysis
- information retrieval systems
- search engine
- relevance feedback
- semantic knowledge
- semantic network
- information extraction
- domain specific
- semantic web
- document retrieval
- semantic information
- document collections
- low level features
- learning to rank
- test collection
- spreading activation
- text mining
- measuring semantic similarity
- semantic features
- semantically equivalent
- location information
- ontology based semantic
- semantic web technologies
- semantic similarity
- domain ontology
- high level
- information access
- retrieval effectiveness
- semantic annotation
- computational linguistics
- question answering
- boolean queries
- language model
- knowledge discovery
- natural language