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