Word embeddings and external resources for answer processing in biomedical factoid question answering.
Dimitris DimitriadisGrigorios TsoumakasPublished in: J. Biomed. Informatics (2019)
Keyphrases
- question answering
- question classification
- qa systems
- natural language questions
- syntactic information
- question answering systems
- information extraction
- answer extraction
- answering questions
- candidate answers
- answer validation
- named entities
- natural language processing
- information retrieval
- natural language
- qa clef
- question answer pairs
- passage retrieval
- cross language
- open domain
- natural language text
- relation extraction
- noun phrases
- co occurrence
- text mining
- semantic roles
- word sense disambiguation
- wordnet
- speech transcripts