A learning to rank approach for quality-aware pseudo-relevance feedback.
Zheng YeJimmy Xiangji HuangPublished in: J. Assoc. Inf. Sci. Technol. (2016)
Keyphrases
- pseudo relevance feedback
- learning to rank
- quality aware
- document retrieval
- ranking functions
- information retrieval
- query expansion
- retrieval effectiveness
- language model
- relevant documents
- relevance feedback
- test collection
- ad hoc retrieval
- document collections
- loss function
- evaluation metrics
- text retrieval
- average precision
- retrieved documents
- document ranking
- evaluation measures
- user feedback
- relevance model
- query terms
- retrieval model
- collaborative filtering
- language modeling
- relevance judgments
- expert search
- retrieval systems
- information retrieval systems
- probabilistic model