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Chi Zhang

Department of Computer Science and Engineering, University of Gothenburg, Gothenburg, Sweden

Principled Hyperedge Prediction with Structural Spectral Features and Neural Networks


Jun 13, 2021
Changlin Wan, Muhan Zhang, Wei Hao, Sha Cao, Pan Li, Chi Zhang


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Social-IWSTCNN: A Social Interaction-Weighted Spatio-Temporal Convolutional Neural Network for Pedestrian Trajectory Prediction in Urban Traffic Scenarios


May 26, 2021
Chi Zhang, Christian Berger, Marco Dozza

* 8 pages, 4 figures. Accepted in IEEE Intelligent Vehicles Symposium (IV), 2021 

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More Separable and Easier to Segment: A Cluster Alignment Method for Cross-Domain Semantic Segmentation


May 07, 2021
Shuang Wang, Dong Zhao, Yi Li, Chi Zhang, Yuwei Guo, Qi Zang, Biao Hou, Licheng Jiao


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Few-Shot Incremental Learning with Continually Evolved Classifiers


Apr 07, 2021
Chi Zhang, Nan Song, Guosheng Lin, Yun Zheng, Pan Pan, Yinghui Xu

* Accpeted to CVPR2021 

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Efficient DETR: Improving End-to-End Object Detector with Dense Prior


Apr 03, 2021
Zhuyu Yao, Jiangbo Ai, Boxun Li, Chi Zhang

* 10 pages, 5 figures, 10 tables 

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ACRE: Abstract Causal REasoning Beyond Covariation


Mar 26, 2021
Chi Zhang, Baoxiong Jia, Mark Edmonds, Song-Chun Zhu, Yixin Zhu

* CVPR 2021 paper. Supplementary: http://wellyzhang.github.io/attach/cvpr21zhang_acre_supp.pdf Project: http://wellyzhang.github.io/project/acre.html 

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Congestion-aware Multi-agent Trajectory Prediction for Collision Avoidance


Mar 26, 2021
Xu Xie, Chi Zhang, Yixin Zhu, Ying Nian Wu, Song-Chun Zhu

* ICRA 2021 paper. Project: https://xuxie1031.github.io/projects/GTA/GTAProj.html 

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Abstract Spatial-Temporal Reasoning via Probabilistic Abduction and Execution


Mar 26, 2021
Chi Zhang, Baoxiong Jia, Song-Chun Zhu, Yixin Zhu

* CVPR 2021 paper. Supplementary: http://wellyzhang.github.io/attach/cvpr21zhang_prae_supp.pdf Project: http://wellyzhang.github.io/project/prae.html 

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Dynamic Metric Learning: Towards a Scalable Metric Space to Accommodate Multiple Semantic Scales


Mar 22, 2021
Yifan Sun, Yuke Zhu, Yuhan Zhang, Pengkun Zheng, Xi Qiu, Chi Zhang, Yichen Wei

* 8pages, accepted by CVPR 2021 

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FSCE: Few-Shot Object Detection via Contrastive Proposal Encoding


Mar 13, 2021
Bo Sun, Banghuai Li, Shengcai Cai, Ye Yuan, Chi Zhang

* CVPR 2021 Accepted 

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Level-aware Haze Image Synthesis by Self-Supervised Content-Style Disentanglement


Mar 11, 2021
Chi Zhang, Zihang Lin, Liheng Xu, Zongliang Li, Le Wang, Yuehu Liu, Gaofeng Meng, Li Li, Nanning Zheng

* 14 pages, 12 figures, 6 tables 

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End-to-End Human Object Interaction Detection with HOI Transformer


Mar 08, 2021
Cheng Zou, Bohan Wang, Yue Hu, Junqi Liu, Qian Wu, Yu Zhao, Boxun Li, Chenguang Zhang, Chi Zhang, Yichen Wei, Jian Sun

* Accepted to CVPR2021 

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On Instabilities of Conventional Multi-Coil MRI Reconstruction to Small Adverserial Perturbations


Feb 25, 2021
Chi Zhang, Jinghan Jia, Burhaneddin Yaman, Steen Moeller, Sijia Liu, Mingyi Hong, Mehmet Akçakaya

* To appear in Proceedings of the 29th Annual Meeting of ISMRM, 2021 

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One Model to Serve All: Star Topology Adaptive Recommender for Multi-Domain CTR Prediction


Jan 27, 2021
Xiang-Rong Sheng, Liqin Zhao, Guorui Zhou, Xinyao Ding, Binding Dai, Qiang Luo, Siran Yang, Jingshan Lv, Chi Zhang, Xiaoqiang Zhu


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Continental-scale streamflow modeling of basins with reservoirs: a demonstration of effectiveness and a delineation of challenges


Jan 12, 2021
Wenyu Ouyang, Kathryn Lawson, Dapeng Feng, Lei Ye, Chi Zhang, Chaopeng Shen


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Low-cost and high-performance data augmentation for deep-learning-based skin lesion classification


Jan 07, 2021
Shuwei Shen, Mengjuan Xu, Fan Zhang, Pengfei Shao, Honghong Liu, Liang Xu, Chi Zhang, Peng Liu, Zhihong Zhang, Peng Yao, Ronald X. Xu

* 8 pages, 5 figures 

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CycleSegNet: Object Co-segmentation with Cycle Refinement and Region Correspondence


Jan 05, 2021
Guankai Li, Chi Zhang, Guosheng Lin


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Compositional Prototype Network with Multi-view Comparision for Few-Shot Point Cloud Semantic Segmentation


Dec 28, 2020
Xiaoyu Chen, Chi Zhang, Guosheng Lin, Jing Han


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To Talk or to Work: Energy Efficient Federated Learning over Mobile Devices via the Weight Quantization and 5G Transmission Co-Design


Dec 21, 2020
Rui Chen, Liang Li, Kaiping Xue, Chi Zhang, Lingjia Liu, Miao Pan

* submitted to MOBIHOC 

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Manual-Label Free 3D Detection via An Open-Source Simulator


Nov 16, 2020
Zhen Yang, Chi Zhang, Huiming Guo, Zhaoxiang Zhang

* 8 pages, 4 figures, ICPR2020 

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CAN: Revisiting Feature Co-Action for Click-Through Rate Prediction


Nov 11, 2020
Guorui Zhou, Weijie Bian, Kailun Wu, Lejian Ren, Qi Pi, Yujing Zhang, Can Xiao, Xiang-Rong Sheng, Na Mou, Xinchen Luo, Chi Zhang, Xianjie Qiao, Shiming Xiang, Kun Gai, Xiaoqiang Zhu, Jian Xu


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Matched Queues with Matching Batch Pair (m, n)


Sep 06, 2020
Heng-Li Liu, Quan-Lin Li, Chi Zhang

* 38 Pages, 4 figures 

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Memory-based Jitter: Improving Visual Recognition on Long-tailed Data with Diversity In Memory


Aug 28, 2020
Jialun Liu, Jingwei Zhang, Wenhui Li, Chi Zhang, Yifan Sun


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Dynamic Dispatching for Large-Scale Heterogeneous Fleet via Multi-agent Deep Reinforcement Learning


Aug 24, 2020
Chi Zhang, Philip Odonkor, Shuai Zheng, Hamed Khorasgani, Susumu Serita, Chetan Gupta


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Open Set Recognition with Conditional Probabilistic Generative Models


Aug 12, 2020
Xin Sun, Chi Zhang, Guosheng Lin, Keck-Voon Ling

* Extended version of CGDL arXiv:2003.08823 in CVPR2020 

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