Title
Improved generator objectives for GANs.
Abstract
We present a framework to understand GAN training as alternating density ratio estimation and approximate divergence minimization. This provides an interpretation for the mismatched GAN generator and discriminator objectives often used in practice, and explains the problem of poor sample diversity. We also derive a family of generator objectives that target arbitrary $f$-divergences without minimizing a lower bound, and use them to train generative image models that target either improved sample quality or greater sample diversity.
Year
Venue
Field
2016
arXiv: Learning
Mathematical optimization,Discriminator,Divergence,Upper and lower bounds,Computer science,Minification,Generative grammar,Density ratio estimation
DocType
Volume
Citations 
Journal
abs/1612.02780
1
PageRank 
References 
Authors
0.37
0
4
Name
Order
Citations
PageRank
Ben Poole155452.06
Alexander A. Alemi2709.92
Jascha Sohl-Dickstein367382.82
Anelia Angelova441030.70