A Semi-Supervised Learning Approach to Why-Question Answering.
Jong-Hoon OhKentaro TorisawaChikara HashimotoRyu IidaMasahiro TanakaJulien KloetzerPublished in: AAAI (2016)
Keyphrases
- question answering
- information retrieval
- information extraction
- natural language processing
- syntactic information
- natural language
- passage retrieval
- relation extraction
- question classification
- question answering systems
- named entities
- qa clef
- cross language
- natural language questions
- open domain question answering
- machine learning
- document retrieval
- semantic roles
- candidate answers
- artificial intelligence