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Keyu Tian

5 accepted papers

2024

Visual Autoregressive Modeling: Scalable Image Generation via Next-Scale Prediction

NeurIPS 2024oral

We present Visual AutoRegressive modeling (VAR), a new generation paradigm that redefines the autoregressive learning on images as coarse-to-fine "next-scale prediction" or "next-resolution prediction", diverging from the standard raster-scan "next-token prediction". This simple, intuitive methodolo…

2023

Designing BERT for Convolutional Networks: Sparse and Hierarchical Masked Modeling

ICLR 2023top-25%

We identify and overcome two key obstacles in extending the success of BERT-style pre-training, or masked image modeling, to convolutional networks (convnets): (i) convolution operation cannot handle irregular, randomly masked input images; (ii) the single-scale nature of BERT pre-training is incons…

2021

A Continuous Mapping For Augmentation Design

NeurIPS 2021poster

Automated data augmentation (ADA) techniques have played an important role in boosting the performance of deep models. Such techniques mostly aim to optimize a parameterized distribution over a discrete augmentation space. Thus, are restricted by the discretization of the search space which normally…

Cited by 5SourcePDFScholar
2020

Improving Auto-Augment via Augmentation-Wise Weight Sharing

NeurIPS 2020poster

The recent progress on automatically searching augmentation policies has boosted the performance substantially for various tasks. A key component of automatic augmentation search is the evaluation process for a particular augmentation policy, which is utilized to return reward and usually runs thous…

2020

Powering One-shot Topological NAS with Stabilized Share-parameter Proxy

ECCV 2020poster

One-shot NAS method has attracted much interest from the research community due to its remarkable training efficiency and capacity to discover high performance models. However, the search spaces of previous one-shot based works usually relied on hand-craft design and were short for flexibility on th…

Cited by 21SourcePDFScholar