A Study on Machine Learning for Imbalanced Datasets with Answer Validation of Question Answering.
Min-Yuh DayCheng-Chia TsaiPublished in: IRI (2016)
Keyphrases
- question answering
- answer validation
- qa clef
- textual entailment
- natural language processing
- machine learning
- information extraction
- textual entailment recognition
- information retrieval
- natural language
- syntactic information
- cross language
- relation extraction
- question answering systems
- passage retrieval
- answer extraction
- machine learning methods
- classification accuracy
- feature selection