Assessment of learning to rank methods for query expansion.
Bo XuHongfei LinYuan LinPublished in: J. Assoc. Inf. Sci. Technol. (2016)
Keyphrases
- query expansion
- learning to rank
- information retrieval
- information retrieval systems
- evaluation measures
- relevance feedback
- language model
- document ranking
- machine learning
- document retrieval
- loss function
- benchmark datasets
- retrieval systems
- ranking functions
- text retrieval
- text categorization
- supervised learning
- feature extraction