Improving BERT-based Query-by-Document Retrieval with Multi-Task Optimization.
Amin AbolghasemiSuzan VerberneLeif AzzopardiPublished in: CoRR (2022)
Keyphrases
- document retrieval
- multi task
- relevance feedback
- document ranking
- query terms
- multi task learning
- inverted index
- information retrieval
- language model
- document collections
- learning tasks
- relevant documents
- query expansion
- retrieval model
- query processing
- feature selection
- learning problems
- user queries
- transfer learning
- sparse learning
- information retrieval systems
- multi class
- pseudo relevance feedback
- retrieval strategies
- supervised learning
- active learning
- relevance model
- passage retrieval
- keywords
- retrieved documents
- language modeling framework
- machine learning
- classification accuracy
- bayesian networks
- decision trees