Multi-Step Reasoning Over Unstructured Text with Beam Dense Retrieval.
Chen ZhaoChenyan XiongJordan L. Boyd-GraberHal Daumé IIIPublished in: NAACL-HLT (2021)
Keyphrases
- multi step
- unstructured text
- information extraction
- text mining
- structured data
- semi structured
- image retrieval
- image database
- information retrieval systems
- information retrieval
- web documents
- k nearest neighbor
- relevance feedback
- knn
- knowledge base
- textual data
- unstructured data
- neural network
- knowledge representation
- text data
- structured documents
- query expansion
- retrieval model
- learning algorithm
- structured information
- scientific literature