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M3FAS: An Accurate and Robust MultiModal Mobile Face Anti-Spoofing System


Feb 03, 2023
Chenqi Kong, Kexin Zheng, Yibing Liu, Shiqi Wang, Anderson Rocha, Haoliang Li

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Two-branch Multi-scale Deep Neural Network for Generalized Document Recapture Attack Detection


Nov 30, 2022
Jiaxing Li, Chenqi Kong, Shiqi Wang, Haoliang Li

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* 5 pages, 4 figures, 2023 IEEE International Conference on Acoustics, Speech and Signal Processing, under review 

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Generalization Beyond Feature Alignment: Concept Activation-Guided Contrastive Learning


Nov 13, 2022
Yibing Liu, Chris Xing Tian, Haoliang Li, Shiqi Wang

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Toward domain generalized pruning by scoring out-of-distribution importance


Oct 25, 2022
Rizhao Cai, Haoliang Li, Alex Kot

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* Accepted in Workshop on Distribution Shifts, 36th Conference on Neural Information Processing Systems (NeurIPS 2022) 

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Towards Multi-Modal Sarcasm Detection via Hierarchical Congruity Modeling with Knowledge Enhancement


Oct 07, 2022
Hui Liu, Wenya Wang, Haoliang Li

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* Accepted by EMNLP2022 

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Digital and Physical Face Attacks: Reviewing and One Step Further


Sep 29, 2022
Chenqi Kong, Shiqi Wang, Haoliang Li

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Domain-invariant Feature Exploration for Domain Generalization


Jul 25, 2022
Wang Lu, Jindong Wang, Haoliang Li, Yiqiang Chen, Xing Xie

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* Accepted by Transactions on Machine Learning Research (TMLR) 2022; 20 pages; code: https://github.com/jindongwang/transferlearning/tree/master/code/DeepDG 

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Generalizing to Evolving Domains with Latent Structure-Aware Sequential Autoencoder


May 16, 2022
Tiexin Qin, Shiqi Wang, Haoliang Li

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* ICML 2022, code is available at https://github.com/WonderSeven/LSSAE 

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One-Class Knowledge Distillation for Face Presentation Attack Detection


May 08, 2022
Zhi Li, Rizhao Cai, Haoliang Li, Kwok-Yan Lam, Yongjian Hu, Alex C. Kot

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