1 code implementation • 16 Jun 2022 • Akshayvarun Subramanya, Aniruddha Saha, Soroush Abbasi Koohpayegani, Ajinkya Tejankar, Hamed Pirsiavash
Vision Transformers (ViT) have recently demonstrated exemplary performance on a variety of vision tasks and are being used as an alternative to CNNs.
no code implementations • 11 Apr 2022 • Akshayvarun Subramanya, Hamed Pirsiavash
Few-shot image classification, where the goal is to generalize to tasks with limited labeled data, has seen great progress over the years.
1 code implementation • 8 Dec 2021 • KL Navaneet, Soroush Abbasi Koohpayegani, Ajinkya Tejankar, Kossar Pourahmadi, Akshayvarun Subramanya, Hamed Pirsiavash
On the other hand, far away NNs may not be semantically related to the query.
3 code implementations • 30 Sep 2019 • Aniruddha Saha, Akshayvarun Subramanya, Hamed Pirsiavash
Backdoor attacks are a form of adversarial attacks on deep networks where the attacker provides poisoned data to the victim to train the model with, and then activates the attack by showing a specific small trigger pattern at the test time.
1 code implementation • 30 Sep 2019 • Aniruddha Saha, Akshayvarun Subramanya, Koninika Patil, Hamed Pirsiavash
However, one can show that an adversary can design adversarial patches which do not overlap with any objects of interest in the scene and exploit contextual reasoning to fool standard detectors.
no code implementations • ICCV 2019 • Akshayvarun Subramanya, Vipin Pillai, Hamed Pirsiavash
Deep neural networks have been shown to be fooled rather easily using adversarial attack algorithms.
no code implementations • 21 Jul 2017 • Akshayvarun Subramanya, Suraj Srinivas, R. Venkatesh Babu
State-of-the-art Deep Neural Networks can be easily fooled into providing incorrect high-confidence predictions for images with small amounts of adversarial noise.
no code implementations • 21 Nov 2016 • Suraj Srinivas, Akshayvarun Subramanya, R. Venkatesh Babu
Deep neural networks with lots of parameters are typically used for large-scale computer vision tasks such as image classification.