A Non-Factoid Question-Answering Taxonomy.
Valeria BolotovaVladislav BlinovFalk ScholerW. Bruce CroftMark SandersonPublished in: SIGIR (2022)
Keyphrases
- question answering
- natural language processing
- information retrieval
- natural language
- information extraction
- cross language
- relation extraction
- syntactic information
- passage retrieval
- open domain
- question answering systems
- semantic roles
- natural language questions
- named entities
- qa clef
- answer extraction
- open domain question answering
- question classification
- candidate answers
- qa systems
- visual information
- artificial intelligence