Ranking, relevance judgment, and precision of information retrieval on children's queries: Evaluation of Google, Yahoo!, Bing, Yahoo! Kids, and ask Kids.
Dania BilalPublished in: J. Assoc. Inf. Sci. Technol. (2012)
Keyphrases
- search engine
- relevance ranking
- information retrieval
- web search
- web search engines
- result list
- relevance judgments
- user queries
- meta search
- user clicks
- query logs
- retrieval systems
- search queries
- learning to rank
- ranked list
- human relevance judgments
- ranking models
- major search engines
- commercial search engines
- average precision
- retrieval strategies
- query independent
- result lists
- document relevance
- ranking functions
- test collection
- query dependent
- keyword search
- web retrieval
- query suggestion
- social support
- relevance judgements
- relevant documents
- retrieved documents
- general purpose search engines
- relevance assessments
- web pages
- keywords
- retrieval quality
- focused retrieval
- implicit feedback
- information retrieval systems
- evaluation measures
- ranking algorithm
- personalized search
- query terms
- discounted cumulative gain
- normalized discounted cumulative gain
- ambiguous queries
- document collections
- retrieval model
- xml retrieval
- evaluation metrics
- user feedback
- ir evaluation
- query processing
- metasearch engine
- user intent
- anchor text
- human judgments
- document ranking