no code implementations • 18 Sep 2023 • James Beetham, Navid Kardan, Ajmal Mian, Mubarak Shah
To this end, the two main challenges are estimating gradients of the target model without access to its parameters, and generating a diverse set of training samples that thoroughly explores the input space.
1 code implementation • ICCV 2023 • Sarinda Samarasinghe, Mamshad Nayeem Rizve, Navid Kardan, Mubarak Shah
To address this issue, in this work, we propose a novel cross-domain few-shot video action recognition method that leverages self-supervised learning and curriculum learning to balance the information from the source and target domains.
cross-domain few-shot learning Few-Shot action recognition +3
1 code implementation • 5 Jul 2022 • Mamshad Nayeem Rizve, Navid Kardan, Mubarak Shah
We also highlight the flexibility of our approach in solving novel class discovery task, demonstrate its stability in dealing with imbalanced data, and complement our approach with a technique to estimate the number of novel classes
Ranked #1 on Open-World Semi-Supervised Learning on CIFAR-100
Novel Class Discovery Open-World Semi-Supervised Learning +1
1 code implementation • 5 Jul 2022 • Mamshad Nayeem Rizve, Navid Kardan, Salman Khan, Fahad Shahbaz Khan, Mubarak Shah
In the open-world SSL problem, the objective is to recognize samples of known classes, and simultaneously detect and cluster samples belonging to novel classes present in unlabeled data.
Ranked #1 on Open-World Semi-Supervised Learning on CIFAR-10
no code implementations • ICLR 2022 • Navid Kardan, Mubarak Shah, Mitch Hill
A supervised learning problem is often formulated using an i. i. d.
no code implementations • 1 Aug 2021 • Naveed Akhtar, Ajmal Mian, Navid Kardan, Mubarak Shah
In [2], we reviewed the contributions made by the computer vision community in adversarial attacks on deep learning (and their defenses) until the advent of year 2018.
no code implementations • 22 Jun 2021 • Navid Kardan, Ankit Sharma, Kenneth O. Stanley
Furthermore, we present a new strong baseline for more consistent predictive confidence in deep models, called fitted ensembles, where overconfident predictions are rectified by transformed versions of the original classification task.
1 code implementation • 7 Sep 2016 • Navid Kardan, Kenneth O. Stanley
Though deep learning has pushed the boundaries of classification forward, in recent years hints of the limits of standard classification have begun to emerge.