Search Results for author: Steven Liu

Found 5 papers, 4 papers with code

Doing good by fighting fraud: Ethical anti-fraud systems for mobile payments

no code implementations28 Jun 2021 Zainul Abi Din, Hari Venugopalan, Henry Lin, Adam Wushensky, Steven Liu, Samuel T. King

In this paper, we present a large-scale measurement study of running an existing anti-fraud security challenge, Boxer, in real apps running on mobile devices.

TopoTxR: A Topological Biomarker for Predicting Treatment Response in Breast Cancer

1 code implementation13 May 2021 Fan Wang, Saarthak Kapse, Steven Liu, Prateek Prasanna, Chao Chen

Characterization of breast parenchyma on dynamic contrast-enhanced magnetic resonance imaging (DCE-MRI) is a challenging task owing to the complexity of underlying tissue structures.

Editing Conditional Radiance Fields

1 code implementation ICCV 2021 Steven Liu, Xiuming Zhang, Zhoutong Zhang, Richard Zhang, Jun-Yan Zhu, Bryan Russell

In this paper, we explore enabling user editing of a category-level NeRF - also known as a conditional radiance field - trained on a shape category.

Novel View Synthesis

Rewriting a Deep Generative Model

4 code implementations ECCV 2020 David Bau, Steven Liu, Tongzhou Wang, Jun-Yan Zhu, Antonio Torralba

To address the problem, we propose a formulation in which the desired rule is changed by manipulating a layer of a deep network as a linear associative memory.

Fine-tuning

Diverse Image Generation via Self-Conditioned GANs

2 code implementations CVPR 2020 Steven Liu, Tongzhou Wang, David Bau, Jun-Yan Zhu, Antonio Torralba

We introduce a simple but effective unsupervised method for generating realistic and diverse images.

Image Generation

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