Answer Candidate Type Selection: Text-to-Text Language Model for Closed Book Question Answering Meets Knowledge Graphs.
Mikhail SalnikovMaria LysyukPavel BraslavskiAnton RazzhigaevValentin MalykhAlexander PanchenkoPublished in: CoRR (2023)
Keyphrases
- question answering
- language model
- information retrieval
- syntactic information
- text summarization
- passage retrieval
- language modeling
- question answer pairs
- natural language questions
- question classification
- text retrieval
- information extraction
- question answering systems
- sentence retrieval
- qa systems
- document retrieval
- answering questions
- query expansion
- natural language
- n gram
- test collection
- keywords
- vector space model
- text mining
- probabilistic model
- named entities
- text documents
- search engine
- retrieval model
- candidate answers
- answer validation
- machine learning
- relation extraction
- cross language
- natural language processing
- speech recognition
- web documents
- knowledge representation
- qa clef
- relevant documents
- semantic information
- document collections