Multi-Column Convolutional Neural Networks with Causality-Attention for Why-Question Answering.
Jong-Hoon OhKentaro TorisawaCanasai KruengkraiRyu IidaJulien KloetzerPublished in: WSDM (2017)
Keyphrases
- question answering
- convolutional neural networks
- information retrieval
- natural language
- information extraction
- question classification
- question answering systems
- natural language processing
- passage retrieval
- named entities
- cross language
- qa clef
- natural language questions
- answer extraction
- open domain question answering
- relation extraction
- data mining
- syntactic information
- answering questions
- answer validation