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BS-RIS-User Association and Beamforming Designs for RIS-aided Cellular Networks


Jun 27, 2021
Sifan Liu, Pengfei Ni, Rang Liu, Yang Liu, Ming Li, Qian Liu


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Quasi-Newton Quasi-Monte Carlo for variational Bayes


Apr 21, 2021
Sifan Liu, Art B. Owen


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Global and Individualized Community Detection in Inhomogeneous Multilayer Networks


Dec 02, 2020
Shuxiao Chen, Sifan Liu, Zongming Ma

* 96 pages, 5 figures 

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WeChat Neural Machine Translation Systems for WMT20


Oct 05, 2020
Fandong Meng, Jianhao Yan, Yijin Liu, Yuan Gao, Xianfeng Zeng, Qinsong Zeng, Peng Li, Ming Chen, Jie Zhou, Sifan Liu, Hao Zhou

* Accepted at WMT 2020. Our Chinese to English system achieved the highest case-sensitive BLEU score among all submissions 

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Limiting Spectrum of Randomized Hadamard Transform and Optimal Iterative Sketching Methods


Feb 21, 2020
Jonathan Lacotte, Sifan Liu, Edgar Dobriban, Mert Pilanci


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A New Theory for Sketching in Linear Regression


Oct 14, 2018
Edgar Dobriban, Sifan Liu


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Error Detection in a Large-Scale Lexical Taxonomy


Aug 05, 2018
Sifan Liu, Hongzhi Wang


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