An Empirical Study on Learning to Rank of Tweets.
Yajuan DuanLong JiangTao QinMing ZhouHeung-Yeung ShumPublished in: COLING (2010)
Keyphrases
- learning to rank
- ranking functions
- information retrieval
- loss function
- evaluation measures
- document retrieval
- ranking svm
- direct optimization
- named entities
- query dependent
- news articles
- retrieval systems
- supervised learning
- test collection
- collaborative filtering
- learning to rank algorithms
- exploration exploitation dilemma
- web search engines
- evaluation metrics
- relevance feedback
- training data
- learning algorithm