A new approach is proposed for improving the performance of generative adversarial networks (GANs) by identifying and removing harmful training instances.
The challenge with previous approaches is that they are not easily applicable to GANs due to the indirect effect of training instances on GAN parameters.
The proposed approach uses the Jacobian of the generator's gradient with respect to the discriminator's parameters to estimate the influence of instances.
By removing the identified harmful instances, the generative performance of GANs is significantly improved on various evaluation metrics.