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Mitigating Data Sparsity for Short Text Topic Modeling by Topic-Semantic Contrastive Learning


Nov 23, 2022
Xiaobao Wu, Anh Tuan Luu, Xinshuai Dong

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* Accepted to EMNLP2022 main conference 

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Certified Robustness Against Natural Language Attacks by Causal Intervention


May 26, 2022
Haiteng Zhao, Chang Ma*, Xinshuai Dong, Anh Tuan Luu, Zhi-Hong Deng, Hanwang Zhang

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Towards Robustness Against Natural Language Word Substitutions


Jul 28, 2021
Xinshuai Dong, Anh Tuan Luu, Rongrong Ji, Hong Liu

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* Conference paper ICLR 2021 

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