BJUT at TREC 2016 OpenSearch Track: Search Ranking Based on Clickthrough Data.
Cheng LiZhen YangDavid LillisPublished in: TREC (2016)
Keyphrases
- clickthrough data
- web search
- ranking functions
- implicit relevance feedback
- relevance judgments
- ranking svm
- implicit feedback
- improving web search
- user feedback
- learning to rank
- search engine
- relevance ranking
- web search engines
- ranking models
- search queries
- ranking algorithm
- information retrieval
- query logs
- relevance feedback
- retrieval quality
- query suggestion
- evaluation measures
- test collection
- personalized search
- ad hoc retrieval
- result set
- retrieval effectiveness
- document retrieval
- keyword search
- information retrieval systems
- benchmark datasets
- web queries
- question answering
- search result
- average precision
- log data
- keywords
- loss function