Visual analysis of obesity-related query terms on HealthLink.
Jin ZhangDietmar WolframPublished in: Online Inf. Rev. (2009)
Keyphrases
- visual analysis
- query terms
- semantically related
- query expansion
- co occurrence
- language model
- retrieval effectiveness
- user queries
- relevant documents
- document retrieval
- data analysis
- information retrieval systems
- retrieval model
- search terms
- pseudo relevance feedback
- proper names
- search engine
- information retrieval
- image database
- information visualization
- bayesian networks
- data mining