Unsupervised Generative Feature Transformation via Graph Contrastive Pre-training and Multi-objective Fine-tuning.
Wangyang YingDongjie WangXuanming HuYuanchun ZhouCharu C. AggarwalYanjie FuPublished in: KDD (2024)
Keyphrases
- fine tuning
- multi objective
- feature transformation
- fine tuned
- linear classifiers
- unsupervised learning
- scale invariant
- evolutionary algorithm
- supervised learning
- feature extraction
- distance metric
- speaker identification
- training set
- semi supervised
- generative model
- training samples
- feature space
- image processing
- feature vectors
- high dimensional
- neural network
- discriminant analysis
- objective function
- machine learning