Architecture of a concept-based information retrieval system for educational resources.
Roberto Pérez-RodríguezLuis E. Anido-RifónMiguel A. Gómez CarballaMarcos Mouriño-GarcíaPublished in: Sci. Comput. Program. (2016)
Keyphrases
- information retrieval systems
- educational resources
- learning object repositories
- learning objects
- e learning
- document collections
- digital libraries
- information retrieval
- query expansion
- educational content
- inverted file
- retrieval effectiveness
- learning resources
- retrieval systems
- document indexing
- relevant documents
- relevance feedback
- interactive information retrieval systems
- open educational resources
- user queries
- retrieval model
- science education
- xml retrieval
- text categorization
- structured documents
- user modelling
- ieee lom
- retrieved documents
- reinforcement learning
- metadata
- interactive information retrieval
- learning object metadata
- metadata elements
- learning experience