Automatically Extracting High-Quality Negative Examples for Answer Selection in Question Answering.
Haotian ZhangJinfeng RaoJimmy LinMark D. SmuckerPublished in: SIGIR (2017)
Keyphrases
- question answering
- automatically extracting
- negative examples
- question classification
- natural language questions
- positive examples
- question answering systems
- qa systems
- candidate answers
- answer validation
- answering questions
- answer extraction
- question answer pairs
- training data
- qa clef
- natural language processing
- training examples
- natural language
- information extraction
- named entities
- information retrieval
- data sets
- cross lingual
- background knowledge
- training set