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Nearly Minimax Optimal Reward-free Reinforcement Learning

Oct 12, 2020
Zihan Zhang, Simon S. Du, Xiangyang Ji


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Is Reinforcement Learning More Difficult Than Bandits? A Near-optimal Algorithm Escaping the Curse of Horizon

Sep 28, 2020
Zihan Zhang, Xiangyang Ji, Simon S. Du


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Robust RGB-based 6-DoF Pose Estimation without Real Pose Annotations

Aug 19, 2020
Zhigang Li, Yinlin Hu, Mathieu Salzmann, Xiangyang Ji


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Depth image denoising using nuclear norm and learning graph model

Aug 09, 2020
Chenggang Yan, Zhisheng Li, Yongbing Zhang, Yutao Liu, Xiangyang Ji, Yongdong Zhang


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Domain Contrast for Domain Adaptive Object Detection

Jun 26, 2020
Feng Liu, Xiaoxong Zhang, Fang Wan, Xiangyang Ji, Qixiang Ye


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Skill Discovery of Coordination in Multi-agent Reinforcement Learning

Jun 07, 2020
Shuncheng He, Jianzhun Shao, Xiangyang Ji


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Model-Free Reinforcement Learning: from Clipped Pseudo-Regret to Sample Complexity

Jun 06, 2020
Zihan Zhang, Yuan Zhou, Xiangyang Ji


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Almost Optimal Model-Free Reinforcement Learning via Reference-Advantage Decomposition

Apr 21, 2020
Zihan Zhang, Yuan Zhou, Xiangyang Ji

* 24 pages 

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Self6D: Self-Supervised Monocular 6D Object Pose Estimation

Apr 15, 2020
Gu Wang, Fabian Manhardt, Jianzhun Shao, Xiangyang Ji, Nassir Navab, Federico Tombari

* fix references for appendix 

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Rapid Whole Slide Imaging via Learning-based Two-shot Virtual Autofocusing

Mar 14, 2020
Qiang Li, Xianming Liu, Kaige Han, Cheng Guo, Xiangyang Ji, Xiaolin Wu


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PgNN: Physics-guided Neural Network for Fourier Ptychographic Microscopy

Sep 19, 2019
Yongbing Zhang, Yangzhe Liu, Xiu Li, Shaowei Jiang, Krishna Dixit, Xinfeng Zhang, Xiangyang Ji


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Regret Minimization for Reinforcement Learning by Evaluating the Optimal Bias Function

Jun 14, 2019
Zihan Zhang, Xiangyang Ji


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C-MIL: Continuation Multiple Instance Learning for Weakly Supervised Object Detection

Apr 11, 2019
Fang Wan, Chang Liu, Wei Ke, Xiangyang Ji, Jianbin Jiao, Qixiang Ye

* Accept by CVPR2019 

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DeepIM: Deep Iterative Matching for 6D Pose Estimation

Mar 14, 2019
Yi Li, Gu Wang, Xiangyang Ji, Yu Xiang, Dieter Fox

* updated Tekin et al.'s results 

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Bi-stream Pose Guided Region Ensemble Network for Fingertip Localization from Stereo Images

Feb 26, 2019
Guijin Wang, Cairong Zhang, Xinghao Chen, Xiangyang Ji, Jing-Hao Xue, Hang Wang

* Cairong Zhang and Xinghao Chen are equally contributed 

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Dynamic Sampling Convolutional Neural Networks

Mar 22, 2018
Jialin Wu, Dai Li, Yu Yang, Chandrajit Bajaj, Xiangyang Ji

* Submitted to ECCV 2018 

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A Graphical Social Topology Model for Multi-Object Tracking

Sep 29, 2017
Shan Gao, Xiaogang Chen, Qixiang Ye, Junliang Xing, Arjan Kuijper, Xiangyang Ji

* there is an input error in experiments, so we should change the results in all results tables 

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Fully Convolutional Instance-aware Semantic Segmentation

Apr 10, 2017
Yi Li, Haozhi Qi, Jifeng Dai, Xiangyang Ji, Yichen Wei


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Action Recognition with Joint Attention on Multi-Level Deep Features

Jul 09, 2016
Jialin Wu, Gu Wang, Wukui Yang, Xiangyang Ji

* 13 pages, submitted to BMVC 

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Fast and High Quality Highlight Removal from A Single Image

Dec 01, 2015
Dongsheng An, Jinli Suo, Xiangyang Ji, Haoqian Wang, Qionghai Dai

* 11 pages, 10 figures, submitted to IEEE TIP 

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Sliding-Window Optimization on an Ambiguity-Clearness Graph for Multi-object Tracking

Nov 28, 2015
Qi Guo, Le Dan, Dong Yin, Xiangyang Ji


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Efficient Divide-And-Conquer Classification Based on Feature-Space Decomposition

Jan 29, 2015
Qi Guo, Bo-Wei Chen, Feng Jiang, Xiangyang Ji, Sun-Yuan Kung

* 5 pages 

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