BERT-based Dense Intra-ranking and Contextualized Late Interaction via Multi-task Learning for Long Document Retrieval.
Minghan LiÉric GaussierPublished in: SIGIR (2022)
Keyphrases
- document retrieval
- multi task learning
- ranking functions
- document ranking
- multi task
- language model
- retrieved documents
- multiple tasks
- gaussian processes
- document collections
- learning tasks
- learning problems
- retrieval strategies
- information retrieval
- relevant documents
- theoretical analysis
- transfer learning
- relevance feedback
- learning algorithm
- inductive learning
- web search
- multi class
- focused retrieval
- learning models
- information retrieval systems
- pseudo relevance feedback
- machine learning
- ranked list
- information extraction
- probabilistic model
- relevance model
- social networks
- test collection