Long Document Ranking with Query-Directed Sparse Transformer.
Jyun-Yu JiangChenyan XiongChia-Jung LeeWei WangPublished in: EMNLP (Findings) (2020)
Keyphrases
- document ranking
- query expansion
- document retrieval
- language model
- federated search
- information retrieval
- text retrieval
- query specific
- relevant documents
- retrieved documents
- pseudo relevance feedback
- interactive query expansion
- probabilistic retrieval models
- relevance model
- information retrieval systems
- retrieval model
- relevance feedback
- ranked list
- precision and recall
- query terms
- passage retrieval
- relevance assessments
- retrieval systems
- document collections
- active learning