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Person Search Challenges and Solutions: A Survey


May 01, 2021
Xiangtan Lin, Pengzhen Ren, Yun Xiao, Xiaojun Chang, Alex Hauptmann

* 8 pages; Accepted by IJCAI 2021 Survey Track 

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SOON: Scenario Oriented Object Navigation with Graph-based Exploration


Mar 31, 2021
Fengda Zhu, Xiwen Liang, Yi Zhu, Xiaojun Chang, Xiaodan Liang


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BossNAS: Exploring Hybrid CNN-transformers with Block-wisely Self-supervised Neural Architecture Search


Mar 24, 2021
Changlin Li, Tao Tang, Guangrun Wang, Jiefeng Peng, Bing Wang, Xiaodan Liang, Xiaojun Chang

* Our searched hybrid CNN-transformer models achieve up to 82.2% accuracy on ImageNet, surpassing EfficientNet by 2.1% with comparable compute time 

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Dynamic Slimmable Network


Mar 24, 2021
Changlin Li, Guangrun Wang, Bing Wang, Xiaodan Liang, Zhihui Li, Xiaojun Chang

* Accepted to CVPR 2021 as an Oral Presentation 

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Scene Graphs: A Survey of Generations and Applications


Mar 17, 2021
Xiaojun Chang, Pengzhen Ren, Pengfei Xu, Zhihui Li, Xiaojiang Chen, Alex Hauptmann

* 21 pages 

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NAS-TC: Neural Architecture Search on Temporal Convolutions for Complex Action Recognition


Mar 17, 2021
Pengzhen Ren, Gang Xiao, Xiaojun Chang, Yun Xiao, Zhihui Li, Xiaojiang Chen

* 10 pages 

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UPDeT: Universal Multi-agent Reinforcement Learning via Policy Decoupling with Transformers


Feb 07, 2021
Siyi Hu, Fengda Zhu, Xiaojun Chang, Xiaodan Liang

* 15 pages, 8 figures 

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Hierarchical Neural Architecture Search for Deep Stereo Matching


Oct 26, 2020
Xuelian Cheng, Yiran Zhong, Mehrtash Harandi, Yuchao Dai, Xiaojun Chang, Tom Drummond, Hongdong Li, Zongyuan Ge

* Accepted at NeurIPS 2020; Xuelian Cheng and Yiran Zhong made equal contribution 

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Self-Weighted Robust LDA for Multiclass Classification with Edge Classes


Sep 24, 2020
Caixia Yan, Xiaojun Chang, Minnan Luo, Qinghua Zheng, Xiaoqin Zhang, Zhihui Li, Feiping Nie

* 17 pages, has been accepted by ACM TIST 

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A Survey of Deep Active Learning


Aug 30, 2020
Pengzhen Ren, Yun Xiao, Xiaojun Chang, Po-Yao Huang, Zhihui Li, Xiaojiang Chen, Xin Wang


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Multi-view Drone-based Geo-localization via Style and Spatial Alignment


Jul 09, 2020
Siyi Hu, Xiaojun Chang

* 9 pages 9 figures. arXiv admin note: text overlap with arXiv:2002.12186 by other authors 

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Accurate Bounding-box Regression with Distance-IoU Loss for Visual Tracking


Jul 03, 2020
Di Yuan, Xiaojun Chang, Zhenyu He

* Submitted to ACM Multimedia 2020. arXiv admin note: text overlap with arXiv:1811.07628 by other authors 

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Melanoma Diagnosis with Spatio-Temporal Feature Learning on Sequential Dermoscopic Images


Jun 19, 2020
Zhen Yu, Jennifer Nguyen, Xiaojun Chang, John Kelly, Catriona Mclean, Lei Zhang, Victoria Mar, Zongyuan Ge

* submission of miccai 2020 

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Auxiliary Signal-Guided Knowledge Encoder-Decoder for Medical Report Generation


Jun 06, 2020
Mingjie Li, Fuyu Wang, Xiaojun Chang, Xiaodan Liang

* 11 pages, 3 figures 

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A Comprehensive Survey of Neural Architecture Search: Challenges and Solutions


Jun 01, 2020
Pengzhen Ren, Yun Xiao, Xiaojun Chang, Po-Yao Huang, Zhihui Li, Xiaojiang Chen, Xin Wang


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Connecting the Dots: Multivariate Time Series Forecasting with Graph Neural Networks


May 24, 2020
Zonghan Wu, Shirui Pan, Guodong Long, Jing Jiang, Xiaojun Chang, Chengqi Zhang

* Accepted by KDD 2020 

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Unsupervised Multimodal Neural Machine Translation with Pseudo Visual Pivoting


May 06, 2020
Po-Yao Huang, Junjie Hu, Xiaojun Chang, Alexander Hauptmann

* Accepted by ACL 2020 

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Vision-Dialog Navigation by Exploring Cross-modal Memory


Mar 15, 2020
Yi Zhu, Fengda Zhu, Zhaohuan Zhan, Bingqian Lin, Jianbin Jiao, Xiaojun Chang, Xiaodan Liang

* CVPR2020 

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ZSTAD: Zero-Shot Temporal Activity Detection


Mar 12, 2020
Lingling Zhang, Xiaojun Chang, Jun Liu, Minnan Luo, Sen Wang, Zongyuan Ge, Alexander Hauptmann


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Unity Style Transfer for Person Re-Identification


Mar 04, 2020
Chong Liu, Xiaojun Chang, Yi-Dong Shen


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Blockwisely Supervised Neural Architecture Search with Knowledge Distillation


Nov 29, 2019
Changlin Li, Jiefeng Peng, Liuchun Yuan, Guangrun Wang, Xiaodan Liang, Liang Lin, Xiaojun Chang

* We achieve a state-of-the-art 78.4% top-1 accuracy on ImageNet in a mobile setting, which is about a 2.1% gain over EfficientNet-B0 

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Vision-Language Navigation with Self-Supervised Auxiliary Reasoning Tasks


Nov 28, 2019
Fengda Zhu, Yi Zhu, Xiaojun Chang, Xiaodan Liang


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Multi-Head Attention with Diversity for Learning Grounded Multilingual Multimodal Representations


Sep 30, 2019
Po-Yao Huang, Xiaojun Chang, Alexander Hauptmann

* Accepted at EMNLP 2019 

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Continual Reinforcement Learning with Diversity Exploration and Adversarial Self-Correction


Jun 21, 2019
Fengda Zhu, Xiaojun Chang, Runhao Zeng, Mingkui Tan


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Ensemble Teaching for Hybrid Label Propagation


Apr 08, 2019
Chen Gong, Dacheng Tao, Xiaojun Chang, Jian Yang


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