Word-Entity Duet Representations for Document Ranking.
Chenyan XiongJamie CallanTie-Yan LiuPublished in: SIGIR (2017)
Keyphrases
- document ranking
- language model
- document retrieval
- n gram
- query expansion
- co occurrence
- relevant documents
- information retrieval
- named entities
- expert search
- text retrieval
- pseudo relevance feedback
- relevance model
- retrieved documents
- language modeling
- relevance assessments
- text mining
- word sense disambiguation
- passage retrieval
- relevance feedback
- entity ranking
- knowledge base