Contrastive Domain Adaptation for Early Misinformation Detection: A Case Study on COVID-19.
Zhenrui YueHuimin ZengZiyi KouLanyu ShangDong WangPublished in: CIKM (2022)
Keyphrases
- domain adaptation
- semi supervised
- cross domain
- multiple sources
- semi supervised learning
- labeled data
- transfer learning
- manifold alignment
- target domain
- test data
- learning algorithm
- covariate shift
- training data
- case study
- user behavior
- document classification
- machine learning algorithms
- active learning
- co training
- feature extraction
- machine learning