Gauri Joshi

Client Selection in Federated Learning: Convergence Analysis and Power-of-Choice Selection Strategies

Oct 03, 2020
Yae Jee Cho, Jianyu Wang, Gauri Joshi

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Probabilistic Neighbourhood Component Analysis: Sample Efficient Uncertainty Estimation in Deep Learning

Jul 18, 2020
Ankur Mallick, Chaitanya Dwivedi, Bhavya Kailkhura, Gauri Joshi, T. Yong-Jin Han

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Tackling the Objective Inconsistency Problem in Heterogeneous Federated Optimization

Jul 15, 2020
Jianyu Wang, Qinghua Liu, Hao Liang, Gauri Joshi, H. Vincent Poor

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Slow and Stale Gradients Can Win the Race

Mar 23, 2020
Sanghamitra Dutta, Jianyu Wang, Gauri Joshi

* Some of the results have appeared in AISTATS 2018. This is an extended version with additional results, in particular, an adaptive synchronicity strategy called AdaSync. arXiv admin note: substantial text overlap with arXiv:1803.01113

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Machine Learning on Volatile Instances

Mar 12, 2020
Xiaoxi Zhang, Jianyu Wang, Gauri Joshi, Carlee Joe-Wong

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Overlap Local-SGD: An Algorithmic Approach to Hide Communication Delays in Distributed SGD

Feb 21, 2020
Jianyu Wang, Hao Liang, Gauri Joshi

* Accepted to ICASSP 2020

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Advances and Open Problems in Federated Learning

Dec 10, 2019
Peter Kairouz, H. Brendan McMahan, Brendan Avent, Aurélien Bellet, Mehdi Bennis, Arjun Nitin Bhagoji, Keith Bonawitz, Zachary Charles, Graham Cormode, Rachel Cummings, Rafael G. L. D'Oliveira, Salim El Rouayheb, David Evans, Josh Gardner, Zachary Garrett, Adrià Gascón, Badih Ghazi, Phillip B. Gibbons, Marco Gruteser, Zaid Harchaoui, Chaoyang He, Lie He, Zhouyuan Huo, Ben Hutchinson, Justin Hsu, Martin Jaggi, Tara Javidi, Gauri Joshi, Mikhail Khodak, Jakub Konečný, Aleksandra Korolova, Farinaz Koushanfar, Sanmi Koyejo, Tancrède Lepoint, Yang Liu, Prateek Mittal, Mehryar Mohri, Richard Nock, Ayfer Özgür, Rasmus Pagh, Mariana Raykova, Hang Qi, Daniel Ramage, Ramesh Raskar, Dawn Song, Weikang Song, Sebastian U. Stich, Ziteng Sun, Ananda Theertha Suresh, Florian Tramèr, Praneeth Vepakomma, Jianyu Wang, Li Xiong, Zheng Xu, Qiang Yang, Felix X. Yu, Han Yu, Sen Zhao

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Multi-Armed Bandits with Correlated Arms

Dec 03, 2019
Samarth Gupta, Shreyas Chaudhari, Gauri Joshi, Osman Yağan

* arXiv admin note: text overlap with arXiv:1808.05904 A special case of the model studied in this paper is presented in arXiv:1808.05904

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