Quantum neural networks outperform classical models in terms of convergence speed and accuracy.
Data augmentation in quantum machine learning is explored using quantum generative adversarial networks (QGANs) with hybrid quantum-classical neural networks (HQCNNs).
Two strategies are proposed - a general approach to enhance data processing and classification, and a customized strategy for generating samples tailored to specific data categories for HQCNNs.
Simulation experiments on the MNIST dataset show that QGAN surpasses traditional augmentation methods and classical GANs, achieving comparable performance with fewer parameters.