Multi-task learning to rank for web search.
Yi ChangJing BaiKe ZhouGui-Rong XueHongyuan ZhaZhaohui ZhengPublished in: Pattern Recognit. Lett. (2012)
Keyphrases
- multi task
- learning to rank
- web search
- ranking functions
- multi task learning
- learning tasks
- web search engines
- query dependent
- search engine
- multi class
- information retrieval
- gaussian processes
- feature selection
- ranking svm
- learning problems
- loss function
- web pages
- transfer learning
- supervised learning
- document retrieval
- collaborative filtering
- retrieval systems
- clickthrough data
- query logs
- ranking models
- machine learning
- relevance ranking
- decision trees
- anchor text
- training data
- reinforcement learning
- support vector machine
- text classification
- test collection