Rajawat, Ketan

4 publications

AISTATS 2024 Sharpened Lazy Incremental Quasi-Newton Method Aakash Sunil Lahoti, Spandan Senapati, Ketan Rajawat, Alec Koppel

ICML 2022 FedNew: A Communication-Efficient and Privacy-Preserving Newton-Type Method for Federated Learning Anis Elgabli, Chaouki Ben Issaid, Amrit Singh Bedi, Ketan Rajawat, Mehdi Bennis, Vaneet Aggarwal

ICML 2022 Sharpened Quasi-Newton Methods: Faster Superlinear Rate and Larger Local Convergence Neighborhood Qiujiang Jin, Alec Koppel, Ketan Rajawat, Aryan Mokhtari

NeurIPS 2021 STEM: A Stochastic Two-Sided Momentum Algorithm Achieving Near-Optimal Sample and Communication Complexities for Federated Learning Prashant Khanduri, Pranay Sharma, Haibo Yang, Mingyi Hong, Jia Liu, Ketan Rajawat, Pramod Varshney