Query-biased learning to rank for real-time twitter search.
Xin ZhangBen HeTiejian LuoBaobin LiPublished in: CIKM (2012)
Keyphrases
- learning to rank
- query biased
- ranking functions
- loss function
- query dependent
- information retrieval
- evaluation measures
- ranking svm
- document retrieval
- direct optimization
- supervised learning
- collaborative filtering
- ranking models
- search queries
- search result
- directly optimize
- search engine
- probabilistic model
- ranking algorithm
- user queries
- relevance feedback
- support vector
- learning to rank algorithms
- training data
- decision trees