Leveraging Concepts and Semantic Relationships for Language Model Based Document Retrieval.
Lynda Said L'HadjMohand BoughanemKarima AmrouchePublished in: MEDI (2014)
Keyphrases
- semantic relationships
- document retrieval
- language model
- co occurrence
- semantic relatedness
- document collections
- information retrieval
- semantic information
- wordnet
- keywords
- semantic similarity
- data sources
- semantic relations
- domain ontology
- relevance feedback
- semantic integration
- natural language
- query interface
- semantic features
- relevant documents
- key concepts
- low level
- knowledge base
- machine learning
- information retrieval systems