Query Relaxation using Spreading-Activation and SKOS-Ontologies.
Alexander StenzerPublished in: iiWAS (2019)
Keyphrases
- spreading activation
- query relaxation
- semantic knowledge
- knowledge driven
- semantic network
- web databases
- document retrieval
- semantic web
- domain ontology
- databases
- semantic relations
- approximate answers
- rdf data
- query answering
- query expansion
- natural language text
- data model
- semantic information
- wordnet
- knowledge representation
- domain specific
- domain knowledge
- knowledge base
- language model
- knowledge sources
- expert systems
- natural language
- machine learning