Search Results for author: Vasu Singla

Found 9 papers, 7 papers with code

Understanding and Mitigating Copying in Diffusion Models

1 code implementation NeurIPS 2023 Gowthami Somepalli, Vasu Singla, Micah Goldblum, Jonas Geiping, Tom Goldstein

While it is widely believed that duplicated images in the training set are responsible for content replication at inference time, we observe that the text conditioning of the model plays a similarly important role.

Image Captioning Memorization

What Can We Learn from Unlearnable Datasets?

1 code implementation NeurIPS 2023 Pedro Sandoval-Segura, Vasu Singla, Jonas Geiping, Micah Goldblum, Tom Goldstein

First, it is widely believed that neural networks trained on unlearnable datasets only learn shortcuts, simpler rules that are not useful for generalization.

Diffusion Art or Digital Forgery? Investigating Data Replication in Diffusion Models

no code implementations CVPR 2023 Gowthami Somepalli, Vasu Singla, Micah Goldblum, Jonas Geiping, Tom Goldstein

Cutting-edge diffusion models produce images with high quality and customizability, enabling them to be used for commercial art and graphic design purposes.

Image Retrieval Retrieval

Autoregressive Perturbations for Data Poisoning

2 code implementations8 Jun 2022 Pedro Sandoval-Segura, Vasu Singla, Jonas Geiping, Micah Goldblum, Tom Goldstein, David W. Jacobs

Unfortunately, existing methods require knowledge of both the target architecture and the complete dataset so that a surrogate network can be trained, the parameters of which are used to generate the attack.

Data Poisoning

Shift Invariance Can Reduce Adversarial Robustness

1 code implementation NeurIPS 2021 Songwei Ge, Vasu Singla, Ronen Basri, David Jacobs

Using this, we prove that shift invariance in neural networks produces adversarial examples for the simple case of two classes, each consisting of a single image with a black or white dot on a gray background.

Adversarial Robustness

Low Curvature Activations Reduce Overfitting in Adversarial Training

1 code implementation ICCV 2021 Vasu Singla, Sahil Singla, David Jacobs, Soheil Feizi

In particular, we show that using activation functions with low (exact or approximate) curvature values has a regularization effect that significantly reduces both the standard and robust generalization gaps in adversarial training.

ASAP-NMS: Accelerating Non-Maximum Suppression Using Spatially Aware Priors

1 code implementation19 Jul 2020 Rohun Tripathi, Vasu Singla, Mahyar Najibi, Bharat Singh, Abhishek Sharma, Larry Davis

The widely adopted sequential variant of Non Maximum Suppression (or Greedy-NMS) is a crucial module for object-detection pipelines.

object-detection Object Detection +1

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