Investigating Query Expansion and Coreference Resolution in Question Answering on BERT.
Santanu BhattacharjeeRejwanul HaqueGideon Maillette de Buy WennigerAndy WayPublished in: NLDB (2020)
Keyphrases
- coreference resolution
- query expansion
- question answering
- relation extraction
- information retrieval
- natural language processing
- passage retrieval
- information extraction
- language model
- retrieval effectiveness
- named entities
- information retrieval systems
- noun phrases
- pseudo relevance feedback
- text retrieval
- language modeling
- natural language
- relevant documents
- relevance feedback
- question classification
- question answering systems
- query terms
- semantic role labeling
- retrieval model
- retrieved documents
- sentence retrieval
- cross language
- text mining
- query translation
- text summarization
- knowledge representation
- semantic relations
- machine learning
- relevance model
- named entity recognition
- semantic roles
- wordnet