Improving search in folksonomies: a task based comparison of WordNet and ontologies.
Sofia AngeletouMarta SabouEnrico MottaPublished in: K-CAP (2009)
Keyphrases
- wordnet
- improving search
- semantic relations
- automatically created
- external knowledge
- semantic relationships
- lexical resources
- word sense disambiguation
- knowledge base
- semantic information
- natural language processing
- co occurrence
- semantic relatedness
- semantic distance
- semantic similarity
- semantic similarity measure
- web search
- semantic web
- query expansion
- semantic web technologies
- domain specific ontologies
- ontology learning
- domain ontology
- opinion mining
- domain specific
- lexical database
- knowledge representation
- domain knowledge
- recognizing textual entailment
- lexical knowledge
- similarity measure
- keywords