no code implementations • 15 Oct 2023 • Marko Sterbentz, Cameron Barrie, Donna Hooshmand, Shubham Shahi, Abhratanu Dutta, Harper Pack, Andong Li Zhao, Andrew Paley, Alexander Einarsson, Kristian Hammond
The principal goal of data science is to derive meaningful information from data.
1 code implementation • NeurIPS 2019 • Pranjal Awasthi, Abhratanu Dutta, Aravindan Vijayaraghavan
In particular, we leverage this connection to (a) design computationally efficient robust algorithms with provable guarantees for a large class of hypothesis, namely linear classifiers and degree-2 polynomial threshold functions (PTFs), (b) give a precise characterization of the price of achieving robustness in a computationally efficient manner for these classes, (c) design efficient algorithms to certify robustness and generate adversarial attacks in a principled manner for 2-layer neural networks.
no code implementations • 4 Dec 2017 • Abhratanu Dutta, Aravindan Vijayaraghavan, Alex Wang
We design efficient algorithms that provably recover the optimal clustering for instances that are additive perturbation stable.
no code implementations • NeurIPS 2017 • Aravindan Vijayaraghavan, Abhratanu Dutta, Alex Wang
To address this disconnect, we study the following question: what properties of real-world instances will enable us to design efficient algorithms and prove guarantees for finding the optimal clustering?