Search Results for author: Gaurang Sriramanan

Found 7 papers, 5 papers with code

Fast Adversarial Attacks on Language Models In One GPU Minute

no code implementations23 Feb 2024 Vinu Sankar Sadasivan, Shoumik Saha, Gaurang Sriramanan, Priyatham Kattakinda, Atoosa Chegini, Soheil Feizi

Through human evaluations, we find that our untargeted attack causes Vicuna-7B-v1. 5 to produce ~15% more incorrect outputs when compared to LM outputs in the absence of our attack.

Adversarial Attack Computational Efficiency

Scaling Adversarial Training to Large Perturbation Bounds

1 code implementation18 Oct 2022 Sravanti Addepalli, Samyak Jain, Gaurang Sriramanan, R. Venkatesh Babu

The presence of images that flip Oracle predictions and those that do not makes this a challenging setting for adversarial robustness.

Adversarial Defense Adversarial Robustness

Towards Efficient and Effective Adversarial Training

1 code implementation NeurIPS 2021 Gaurang Sriramanan, Sravanti Addepalli, Arya Baburaj, Venkatesh Babu R

The vulnerability of Deep Neural Networks to adversarial attacks has spurred immense interest towards improving their robustness.

Guided Adversarial Attack for Evaluating and Enhancing Adversarial Defenses

1 code implementation NeurIPS 2020 Gaurang Sriramanan, Sravanti Addepalli, Arya Baburaj, R. Venkatesh Babu

Further, we propose Guided Adversarial Training (GAT), which achieves state-of-the-art performance amongst single-step defenses by utilizing the proposed relaxation term for both attack generation and training.

Adversarial Attack Adversarial Defense

Towards Achieving Adversarial Robustness by Enforcing Feature Consistency Across Bit Planes

1 code implementation CVPR 2020 Sravanti Addepalli, Vivek B. S., Arya Baburaj, Gaurang Sriramanan, R. Venkatesh Babu

In this work, we attempt to address this problem by training networks to form coarse impressions based on the information in higher bit planes, and use the lower bit planes only to refine their prediction.

Adversarial Robustness

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