Sem-PubMed: a Semantic Medical Digital Library that Integrates Ontology Learning and Query Reformulation.
Safa El KafsiNesrine Ben MustaphaHajer Baazaoui ZghalAntonio MorenoPublished in: KES (2012)
Keyphrases
- query reformulation
- ontology learning
- semantic relationships
- semantic relations
- digital libraries
- semantic web
- query formulation
- background knowledge
- retrieval systems
- co occurrence
- information access
- natural language processing
- wordnet
- knowledge acquisition
- information resources
- knowledge representation
- query interface
- metadata
- semantic similarity
- high level
- information retrieval
- domain ontology
- keywords
- multimedia