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Rohan Varma

PyTorch Distributed: Experiences on Accelerating Data Parallel Training

Jun 28, 2020
Shen Li, Yanli Zhao, Rohan Varma, Omkar Salpekar, Pieter Noordhuis, Teng Li, Adam Paszke, Jeff Smith, Brian Vaughan, Pritam Damania, Soumith Chintala

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* To appear in VLDB 2020

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Vector-Valued Graph Trend Filtering with Non-Convex Penalties

May 29, 2019
Rohan Varma, Harlin Lee, Jelena Kovačević, Yuejie Chi

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* The first two authors contributed equally. This paper has been submitted to the IEEE Transactions on Signal and Information Processing over Networks. A preliminary version of partial results in this paper was presented at 2019 IEEE ICASSP

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Sampling Theory for Graph Signals on Product Graphs

Sep 26, 2018
Rohan Varma, Jelena Kovačević

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* Accepted to GlobalSIP 2018

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Signal Recovery on Graphs: Random versus Experimentally Designed Sampling

May 29, 2015
Siheng Chen, Rohan Varma, Aarti Singh, Jelena Kovačević

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* Correct some typos

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