BUCA: A Binary Classification Approach to Unsupervised Commonsense Question Answering.
Jie HeSimon Chi Lok UVíctor Gutiérrez-BasultoJeff Z. PanPublished in: ACL (2) (2023)
Keyphrases
- question answering
- binary classification
- multi class
- learning problems
- support vector
- cost sensitive
- support vector machine
- supervised learning
- multi label
- generalization error
- natural language processing
- information extraction
- prediction accuracy
- passage retrieval
- information retrieval
- unsupervised learning
- ensemble methods
- class imbalance
- question answering systems
- natural language questions
- qa clef
- semi supervised
- active learning
- machine learning
- learning tasks
- pairwise
- learning algorithm
- text mining
- upper bound
- knowledge base
- e learning
- data mining
- data sets