Long Document Ranking with Query-Directed Sparse Transformer.
Jyun-Yu JiangChenyan XiongChia-Jung LeeWei WangPublished in: CoRR (2020)
Keyphrases
- document ranking
- query expansion
- language model
- document retrieval
- federated search
- information retrieval
- text retrieval
- retrieved documents
- relevant documents
- relevance model
- passage retrieval
- interactive query expansion
- query specific
- query terms
- relevance assessments
- probabilistic retrieval models
- pseudo relevance feedback
- retrieval effectiveness
- retrieval systems
- high dimensional
- language modeling
- test collection
- question answering
- generative model
- text classification