An empirical analysis of ontology-based query expansion for learning resource searches using MERLOT and the Gene ontology.
Alejandra Andrea Segura NavarreteSalvador Sánchez-AlonsoElena García BarriocanalManuel E. PrietoPublished in: Knowl. Based Syst. (2011)
Keyphrases
- query expansion
- gene ontology
- learning resources
- microarray
- learning systems
- information retrieval systems
- learning experience
- retrieval effectiveness
- e learning
- learning objects
- relevance feedback
- web resources
- protein protein interactions
- information retrieval
- pseudo relevance feedback
- learning styles
- language model
- information theoretic
- relevant documents
- metadata
- semantic similarity
- protein interaction
- high throughput
- gene expression
- context aware
- high level
- digital libraries
- natural language processing