Research in Machine Learning: I'm the first author on the papers that improved semi-supervised learning data efficiency by 100x: MixMatch, ReMixMatch, FixMatch. I'm also know for work on GANs such as BEGAN and in image super-resolution for Latent Adversarial Generator. Software in Machine Learning: I'm the lead developer of Objax (object-oriented JAX), a new machine learning framework built on top of JAX with a PyTorch-like interface.