no code implementations • 29 Sep 2021 • Maohao Shen, Bowen Jiang, Jacky Y. Zhang, Oluwasanmi O Koyejo
We propose a novel and general framework (i. e., SABAL) that formulates batch active learning as a sparse approximation problem.
no code implementations • 29 Sep 2021 • Andrew Liu, Jacky Y. Zhang, Nishant Kumar, Dakshita Khurana, Oluwasanmi O Koyejo
Federated averaging, the most popular aggregation approach in federated learning, is known to be vulnerable to failures and adversarial updates from clients that wish to disrupt training.
no code implementations • 28 Sep 2020 • Kaizhao Liang, Jacky Y. Zhang, Oluwasanmi O Koyejo, Bo Li
Despite the immense success that deep neural networks (DNNs) have achieved, \emph{adversarial examples}, which are perturbed inputs that aim to mislead DNNs to make mistakes, have recently led to great concerns.
1 code implementation • 1 Jul 2020 • Jacky Y. Zhang, Rajiv Khanna, Anastasios Kyrillidis, Oluwasanmi Koyejo
Bayesian coresets have emerged as a promising approach for implementing scalable Bayesian inference.
2 code implementations • 25 Jun 2020 • Kaizhao Liang, Jacky Y. Zhang, Boxin Wang, Zhuolin Yang, Oluwasanmi Koyejo, Bo Li
Knowledge transferability, or transfer learning, has been widely adopted to allow a pre-trained model in the source domain to be effectively adapted to downstream tasks in the target domain.
no code implementations • NeurIPS 2019 • Jacky Y. Zhang, Rajiv Khanna, Anastasios Kyrillidis, Oluwasanmi Koyejo
Iterative hard thresholding (IHT) is a projected gradient descent algorithm, known to achieve state of the art performance for a wide range of structured estimation problems, such as sparse inference.