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Minimax Estimation of Linear Functions of Eigenvectors in the Face of Small Eigen-Gaps


Apr 07, 2021
Gen Li, Changxiao Cai, Yuantao Gu, H. Vincent Poor, Yuxin Chen


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Adaptive Prototype Learning and Allocation for Few-Shot Segmentation


Apr 05, 2021
Gen Li, Varun Jampani, Laura Sevilla-Lara, Deqing Sun, Jonghyun Kim, Joongkyu Kim

* Accepted to CVPR2021 

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Is Q-Learning Minimax Optimal? A Tight Sample Complexity Analysis


Mar 16, 2021
Gen Li, Changxiao Cai, Yuxin Chen, Yuantao Gu, Yuting Wei, Yuejie Chi

* v2 added a matching lower bound, and removed the finite-horizon setting for brevity 

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Softmax Policy Gradient Methods Can Take Exponential Time to Converge


Feb 22, 2021
Gen Li, Yuting Wei, Yuejie Chi, Yuantao Gu, Yuxin Chen


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Tightening the Dependence on Horizon in the Sample Complexity of Q-Learning


Feb 12, 2021
Gen Li, Changxiao Cai, Yuxin Chen, Yuantao Gu, Yuting Wei, Yuejie Chi


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The Efficacy of $L_1$ Regularization in Two-Layer Neural Networks


Oct 02, 2020
Gen Li, Yuantao Gu, Jie Ding


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Learning Topological Motion Primitives for Knot Planning


Sep 05, 2020
Mengyuan Yan, Gen Li, Yilin Zhu, Jeannette Bohg

* Published in IROS 2020 

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Edge and Identity Preserving Network for Face Super-Resolution


Aug 27, 2020
Jonghyun Kim, Gen Li, Inyong Yun, Cheolkon Jung, Joongkyu Kim


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Breaking the Sample Size Barrier in Model-Based Reinforcement Learning with a Generative Model


Jun 17, 2020
Gen Li, Yuting Wei, Yuejie Chi, Yuantao Gu, Yuxin Chen


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Sample Complexity of Asynchronous Q-Learning: Sharper Analysis and Variance Reduction


Jun 04, 2020
Gen Li, Yuting Wei, Yuejie Chi, Yuantao Gu, Yuxin Chen


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Nonconvex Low-Rank Symmetric Tensor Completion from Noisy Data


Nov 11, 2019
Changxiao Cai, Gen Li, H. Vincent Poor, Yuxin Chen


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Subspace Estimation from Unbalanced and Incomplete Data Matrices: $\ell_{2,\infty}$ Statistical Guarantees


Oct 09, 2019
Changxiao Cai, Gen Li, Yuejie Chi, H. Vincent Poor, Yuxin Chen


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Unicoder-VL: A Universal Encoder for Vision and Language by Cross-modal Pre-training


Aug 22, 2019
Gen Li, Nan Duan, Yuejian Fang, Ming Gong, Daxin Jiang, Ming Zhou

* On-going Work 

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DABNet: Depth-wise Asymmetric Bottleneck for Real-time Semantic Segmentation


Jul 26, 2019
Gen Li, Inyoung Yun, Jonghyun Kim, Joongkyu Kim

* Accepted to BMVC 2019 

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Theory of Spectral Method for Union of Subspaces-Based Random Geometry Graph


Jul 25, 2019
Gen Li, Yuantao Gu

* 22 pages, 5 figures 

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Compressed Subspace Learning Based on Canonical Angle Preserving Property


Jul 24, 2019
Yuchen Jiao, Gen Li, Yuantao Gu

* 38 pages, 5 figures 

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Deep Reason: A Strong Baseline for Real-World Visual Reasoning


May 24, 2019
Chenfei Wu, Yanzhao Zhou, Gen Li, Nan Duan, Duyu Tang, Xiaojie Wang


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Johnson-Lindenstrauss Property Implies Subspace Restricted Isometry Property


May 23, 2019
Xingyu Xv, Gen Li, Yuantao Gu

* 26 pages, 2 figures 

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PIRM Challenge on Perceptual Image Enhancement on Smartphones: Report


Oct 03, 2018
Andrey Ignatov, Radu Timofte, Thang Van Vu, Tung Minh Luu, Trung X Pham, Cao Van Nguyen, Yongwoo Kim, Jae-Seok Choi, Munchurl Kim, Jie Huang, Jiewen Ran, Chen Xing, Xingguang Zhou, Pengfei Zhu, Mingrui Geng, Yawei Li, Eirikur Agustsson, Shuhang Gu, Luc Van Gool, Etienne de Stoutz, Nikolay Kobyshev, Kehui Nie, Yan Zhao, Gen Li, Tong Tong, Qinquan Gao, Liu Hanwen, Pablo Navarrete Michelini, Zhu Dan, Hu Fengshuo, Zheng Hui, Xiumei Wang, Lirui Deng, Rang Meng, Jinghui Qin, Yukai Shi, Wushao Wen, Liang Lin, Ruicheng Feng, Shixiang Wu, Chao Dong, Yu Qiao, Subeesh Vasu, Nimisha Thekke Madam, Praveen Kandula, A. N. Rajagopalan, Jie Liu, Cheolkon Jung


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Integrative Multi-View Reduced-Rank Regression: Bridging Group-Sparse and Low-Rank Models


Jul 26, 2018
Gen Li, Xiaokang Liu, Kun Chen


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Supervised multiway factorization


Apr 01, 2018
Eric F. Lock, Gen Li

* Electronic Journal of Statistics 2018, Vol. 12, No. 1, 1150-1180 
* 31 pages, 6 figures, 7 tables 

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Rigorous Restricted Isometry Property of Low-Dimensional Subspaces


Jan 30, 2018
Gen Li, Qinghua Liu, Yuantao Gu

* 33 pages 

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Restricted Isometry Property of Gaussian Random Projection for Finite Set of Subspaces


Dec 05, 2017
Gen Li, Yuantao Gu

* 37 pages, 11 figures 

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Linear Convergence of An Iterative Phase Retrieval Algorithm with Data Reuse


Dec 05, 2017
Gen Li, Yuchen Jiao, Yuantao Gu

* 22 pages, 2 figure, 1 table 

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Active Orthogonal Matching Pursuit for Sparse Subspace Clustering


Aug 16, 2017
Yanxi Chen, Gen Li, Yuantao Gu

* 14 pages, 5 figures, 1 table 

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Structural Learning and Integrative Decomposition of Multi-View Data


Jul 20, 2017
Irina Gaynanova, Gen Li


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Phase Transitions of Spectral Initialization for High-Dimensional Nonconvex Estimation


Apr 11, 2017
Yue M. Lu, Gen Li


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