CDA: A Contrastive Data Augmentation Method for Alzheimer's Disease Detection.
Junwen DuanFangyuan WeiJin LiuHongdong LiTianming LiuJianxin WangPublished in: ACL (Findings) (2023)
Keyphrases
- synthetic data
- detection method
- data sets
- input data
- test data
- noisy data
- pairwise
- database
- detection algorithm
- data sources
- data analysis
- statistical methods
- spectral clustering
- objective function
- information loss
- prior knowledge
- significant improvement
- training data
- missing data
- data structure
- detection rate
- statistical significance
- correlation analysis
- segmentation method
- clustering method
- training samples
- data mining techniques
- image data
- k means
- image sequences