The Precision Improvement in Document Retrieval Using Ontology Based Relevance Feedback.
Soo Yeon LimWon-Joo LeePublished in: ICIC (1) (2005)
Keyphrases
- document retrieval
- relevance feedback
- retrieval model
- document collections
- pseudo relevance feedback
- information retrieval
- relevant documents
- text retrieval
- information retrieval systems
- ranking functions
- language model
- image retrieval
- retrieved documents
- active learning
- document indexing
- query expansion
- passage retrieval
- document ranking
- learning to rank
- user feedback
- cross language
- inverted index
- spreading activation
- databases
- semantic mapping
- query terms
- web search
- learning algorithm