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Only Train Once: A One-Shot Neural Network Training And Pruning Framework


Jul 15, 2021
Tianyi Chen, Bo Ji, Tianyu Ding, Biyi Fang, Guanyi Wang, Zhihui Zhu, Luming Liang, Yixin Shi, Sheng Yi, Xiao Tu

* Under Review 

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Tighter Analysis of Alternating Stochastic Gradient Method for Stochastic Nested Problems


Jun 25, 2021
Tianyi Chen, Yuejiao Sun, Wotao Yin

* Submitted for publication 

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A Single-Timescale Stochastic Bilevel Optimization Method


Feb 22, 2021
Tianyi Chen, Yuejiao Sun, Wotao Yin

* Minor edits in Table 1 

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Asynchronous Advantage Actor Critic: Non-asymptotic Analysis and Linear Speedup


Dec 31, 2020
Han Shen, Kaiqing Zhang, Mingyi Hong, Tianyi Chen


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CADA: Communication-Adaptive Distributed Adam


Dec 31, 2020
Tianyi Chen, Ziye Guo, Yuejiao Sun, Wotao Yin

* OPT2020: NeurIPS Workshop on Optimization for Machine Learning 

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Hybrid Federated Learning: Algorithms and Implementation


Dec 29, 2020
Xinwei Zhang, Wotao Yin, Mingyi Hong, Tianyi Chen


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Hybrid FL: Algorithms and Implementation


Dec 22, 2020
Xinwei Zhang, Wotao Yin, Mingyi Hong, Tianyi Chen


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Automatic Clustering for Unsupervised Risk Diagnosis of Vehicle Driving for Smart Road


Nov 24, 2020
Xiupeng Shi, Yiik Diew Wong, Chen Chai, Michael Zhi-Feng Li, Tianyi Chen, Zeng Zeng


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Neural Network Compression Via Sparse Optimization


Nov 11, 2020
Tianyi Chen, Bo Ji, Yixin Shi, Tianyu Ding, Biyi Fang, Sheng Yi, Xiao Tu


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A Simple Spectral Failure Mode for Graph Convolutional Networks


Oct 27, 2020
Carey E. Priebe, Cencheng Shen, Ningyuan Huang, Tianyi Chen


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Solving Stochastic Compositional Optimization is Nearly as Easy as Solving Stochastic Optimization


Aug 31, 2020
Tianyi Chen, Yuejiao Sun, Wotao Yin

* Fixed typos in the proof 

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Recurrent Exposure Generation for Low-Light Face Detection


Jul 21, 2020
Jinxiu Liang, Jingwen Wang, Yuhui Quan, Tianyi Chen, Jiaying Liu, Haibin Ling, Yong Xu

* 11 pages 

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VAFL: a Method of Vertical Asynchronous Federated Learning


Jul 12, 2020
Tianyi Chen, Xiao Jin, Yuejiao Sun, Wotao Yin

* FL-ICML'20: Proc. of ICML Workshop on Federated Learning for User Privacy and Data Confidentiality, July 2020 

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Communication-Efficient Robust Federated Learning Over Heterogeneous Datasets


Jun 17, 2020
Yanjie Dong, Georgios B. Giannakis, Tianyi Chen, Julian Cheng, Md. Jahangir Hossain, Victor C. M. Leung

* submitted to IEEE TSP on Jan. 6, 2020, and based on our independent work 

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Orthant Based Proximal Stochastic Gradient Method for $\ell_1$-Regularized Optimization


Apr 07, 2020
Tianyi Chen, Tianyu Ding, Bo Ji, Guanyi Wang, Yixin Shi, Sheng Yi, Xiao Tu, Zhihui Zhu


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LASG: Lazily Aggregated Stochastic Gradients for Communication-Efficient Distributed Learning


Feb 26, 2020
Tianyi Chen, Yuejiao Sun, Wotao Yin


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Adaptive Temporal Difference Learning with Linear Function Approximation


Feb 20, 2020
Tao Sun, Han Shen, Tianyi Chen, Dongsheng Li


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Federated Variance-Reduced Stochastic Gradient Descent with Robustness to Byzantine Attacks


Dec 29, 2019
Zhaoxian Wu, Qing Ling, Tianyi Chen, Georgios B. Giannakis


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Decentralized Markov Chain Gradient Descent


Sep 23, 2019
Tao Sun, Tianyi Chen, Yuejiao Sun, Qing Liao, Dongsheng Li


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Communication-Efficient Distributed Learning via Lazily Aggregated Quantized Gradients


Sep 17, 2019
Jun Sun, Tianyi Chen, Georgios B. Giannakis, Zaiyue Yang

* Accepted in NeurIPS 2019 

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Communication-Censored Distributed Stochastic Gradient Descent


Sep 09, 2019
Weiyu Li, Tianyi Chen, Liping Li, Qing Ling


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Generative Adversarial Network for Handwritten Text


Jul 30, 2019
Bo Ji, Tianyi Chen

* 12 pages, 7 figures, submitted for WACV 2020 

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Communication-Efficient Distributed Reinforcement Learning


Jan 03, 2019
Tianyi Chen, Kaiqing Zhang, Georgios B. Giannakis, Tamer Başar


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RSA: Byzantine-Robust Stochastic Aggregation Methods for Distributed Learning from Heterogeneous Datasets


Nov 09, 2018
Liping Li, Wei Xu, Tianyi Chen, Georgios B. Giannakis, Qing Ling

* To appear in AAAI 2019 

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Delayed Bandit Online Learning with Unknown Delays


Jul 09, 2018
Bingcong Li, Tianyi Chen, Georgios B. Giannakis

* 22 pages, 5 figures 

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LAG: Lazily Aggregated Gradient for Communication-Efficient Distributed Learning


May 30, 2018
Tianyi Chen, Georgios B. Giannakis, Tao Sun, Wotao Yin

* Fix a typo in equation (11) 

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Secure Mobile Edge Computing in IoT via Collaborative Online Learning


May 09, 2018
Bingcong Li, Tianyi Chen, Georgios B. Giannakis


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