A Passage-Based Approach to Learning to Rank Documents.
Eilon SheetritAnna ShtokOren KurlandPublished in: CoRR (2019)
Keyphrases
- learning to rank
- document retrieval
- information retrieval
- ranking functions
- document collections
- relevance judgments
- passage retrieval
- retrieval systems
- relevant documents
- language model
- ranking svm
- retrieved documents
- question answering
- loss function
- information retrieval systems
- ranking models
- query terms
- ranking list
- direct optimization
- text retrieval
- evaluation measures
- evaluation metrics
- test collection
- ranked list
- expert search
- keyphrase extraction
- document ranking
- text documents
- directly optimize
- learning to rank algorithms
- balancing exploration and exploitation
- keyphrases
- vector space model
- collaborative filtering
- feature space
- keywords
- reinforcement learning