Multi-document Question Answering Powered by External Knowledge.
Zhenting YanWeiguo ZhengPublished in: WISE (2022)
Keyphrases
- question answering
- external knowledge
- domain knowledge
- wordnet
- natural language processing
- text categorization
- information retrieval
- information extraction
- natural language
- named entities
- document clustering
- knowledge sources
- semantic features
- context aware
- text classification
- probabilistic model
- semantic information
- bag of words
- digital libraries