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Chenxi Liu

LidarAugment: Searching for Scalable 3D LiDAR Data Augmentations


Oct 24, 2022
Zhaoqi Leng, Guowang Li, Chenxi Liu, Ekin Dogus Cubuk, Pei Sun, Tong He, Dragomir Anguelov, Mingxing Tan

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SWFormer: Sparse Window Transformer for 3D Object Detection in Point Clouds


Oct 13, 2022
Pei Sun, Mingxing Tan, Weiyue Wang, Chenxi Liu, Fei Xia, Zhaoqi Leng, Dragomir Anguelov

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* ECCV 2022 
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LidarNAS: Unifying and Searching Neural Architectures for 3D Point Clouds


Oct 10, 2022
Chenxi Liu, Zhaoqi Leng, Pei Sun, Shuyang Cheng, Charles R. Qi, Yin Zhou, Mingxing Tan, Dragomir Anguelov

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* ECCV 2022 
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IRS-Based Integrated Location Sensing and Communication for mmWave SIMO Systems


Aug 10, 2022
Xiaoling Hu, Chenxi Liu, Mugen Peng, Caijun Zhong

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* arXiv admin note: text overlap with arXiv:2208.05300 
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IRS-Aided Non-Orthogonal ISAC Systems: Performance Analysis and Beamforming Design


Aug 10, 2022
Zhouyuan Yu, Xiaoling Hu, Chenxi Liu, Mugen Peng, Caijun Zhong

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Location Sensing and Beamforming Design for IRS-Enabled Multi-User ISAC Systems


Aug 10, 2022
Zhouyuan Yu, Xiaoling Hu, Chenxi Liu, Mugen Peng, Caijun Zhong

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Multi-Class 3D Object Detection with Single-Class Supervision


May 11, 2022
Mao Ye, Chenxi Liu, Maoqing Yao, Weiyue Wang, Zhaoqi Leng, Charles R. Qi, Dragomir Anguelov

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* ICRA 2022 
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PolyLoss: A Polynomial Expansion Perspective of Classification Loss Functions


Apr 26, 2022
Zhaoqi Leng, Mingxing Tan, Chenxi Liu, Ekin Dogus Cubuk, Xiaojie Shi, Shuyang Cheng, Dragomir Anguelov

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* International Conference on Learning Representations. 2021 
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Scene Transformer: A unified multi-task model for behavior prediction and planning


Jun 15, 2021
Jiquan Ngiam, Benjamin Caine, Vijay Vasudevan, Zhengdong Zhang, Hao-Tien Lewis Chiang, Jeffrey Ling, Rebecca Roelofs, Alex Bewley, Chenxi Liu, Ashish Venugopal, David Weiss, Ben Sapp, Zhifeng Chen, Jonathon Shlens

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Progressive Stage-wise Learning for Unsupervised Feature Representation Enhancement


Jun 11, 2021
Zefan Li, Chenxi Liu, Alan Yuille, Bingbing Ni, Wenjun Zhang, Wen Gao

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* Accepted by the IEEE conference on computer vision and pattern recognition. 2021 
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