Scalable information retrieval system in semantic web by query expansion and ontological-based LSA ranking similarity measurement.
M. Uma DeviG. Meera GandhiPublished in: Int. J. Adv. Intell. Paradigms (2020)
Keyphrases
- semantic web
- information retrieval systems
- similarity measurement
- query expansion
- automatic query expansion
- knowledge representation
- retrieved documents
- retrieval effectiveness
- retrieval process
- information retrieval
- retrieval model
- relevant documents
- retrieval systems
- semantic similarity
- pseudo relevance feedback
- retrieval method
- euclidean distance
- user queries
- similarity measure
- text retrieval
- learning to rank
- ranking algorithm
- document collections
- query terms
- ranked list
- relevance model
- similarity search
- query expansion methods
- web search
- search queries
- relevance feedback
- information access
- ad hoc retrieval
- metadata
- user feedback
- ranking functions
- machine learning
- document retrieval
- database systems
- artificial intelligence
- co occurrence