Automatic Ontology Extraction from Heterogeneous Documents for E-Learning Applications.
J. Jeslin ShanthamalarC. R. Rene RobinPublished in: ICACNI (2013)
Keyphrases
- e learning
- semantic relationships
- ontology population
- semantic information
- information retrieval
- semantically rich
- domain knowledge
- document collections
- information extraction
- heterogeneous collections
- web documents
- xml documents
- knowledge base
- semi automatically
- semantic web
- learning environment
- domain specific
- learning process
- document clustering
- semi automatic
- document retrieval
- metadata
- automatic extraction
- vector space model
- learning objects
- higher education
- learning experience
- keywords
- multi document summarization
- learning resources
- free text
- document classification
- document representation
- knowledge extraction
- information retrieval systems
- distance learning
- conceptual structures
- relevant concepts
- related concepts
- text documents
- knowledge representation
- query expansion
- learning activities
- knowledge management