Unsupervised Generative Feature Transformation via Graph Contrastive Pre-training and Multi-objective Fine-tuning.
Wangyang YingDongjie WangXuanming HuYuanchun ZhouCharu C. AggarwalYanjie FuPublished in: CoRR (2024)
Keyphrases
- fine tuning
- multi objective
- feature transformation
- fine tuned
- linear classifiers
- unsupervised learning
- scale invariant
- supervised learning
- evolutionary algorithm
- distance metric
- feature extraction
- feature space
- speaker identification
- training set
- objective function
- learning algorithm
- active learning
- training samples
- feature vectors
- data reduction
- distance measure
- hyperplane
- support vector machine svm
- generative model
- probabilistic model
- pairwise
- image processing