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Heewoo Jun

4 accepted papers

2020

Distribution Augmentation for Generative Modeling

ICML 2020poster

We present distribution augmentation (DistAug), a simple and powerful method of regularizing generative models. Our approach applies augmentation functions to data and, importantly, conditions the generative model on the specific function used. Unlike typical data augmentation, DistAug allows usage…

Cited by 65SourcePDFScholar
2020

Generative Pretraining From Pixels

ICML 2020poster

Inspired by progress in unsupervised representation learning for natural language, we examine whether similar models can learn useful representations for images. We train a sequence Transformer to auto-regressively predict pixels, without incorporating knowledge of the 2D input structure. Despite tr…

2018

COLD FUSION: TRAINING SEQ2SEQ MODELS TOGETHER WITH LANGUAGE MODELS

ICLR 2018workshop

Sequence-to-sequence (Seq2Seq) models with attention have excelled at tasks which involve generating natural language sentences such as machine translation, image captioning and speech recognition. Performance has further been improved by leveraging unlabeled data, often in the form of a language mo…

Cited by 358SourceScholar
2018

Robust Speech Recognition Using Generative Adversarial Networks

ICASSP 2018accepted

This paper describes a general, scalable, end-to-end framework that uses the generative adversarial network (GAN) objective to enable robust speech recognition. Encoders trained with the proposed approach enjoy improved invariance by learning to map noisy audio to the same embedding space as that of…

Cited by 0SourceScholar