Multi-task learning for learning to rank in web search.
Jing BaiKe ZhouGui-Rong XueHongyuan ZhaGordon SunBelle L. TsengZhaohui ZhengYi ChangPublished in: CIKM (2009)
Keyphrases
- multi task learning
- learning to rank
- web search
- ranking functions
- multi task
- web search engines
- learning tasks
- gaussian processes
- query dependent
- search engine
- learning problems
- loss function
- information retrieval
- learning models
- high order
- supervised learning
- web pages
- document retrieval
- theoretical analysis
- transfer learning
- ranking models
- retrieval systems
- collaborative filtering
- machine learning
- keywords
- support vector
- feature space
- multi class
- multi label
- regression model
- semi supervised learning