no code implementations • 6 Oct 2021 • Lei Zhang, Shuaimin Jiang, Xiajiong Shen, Brij B. Gupta, Zhihong Tian
To address this imbalance, an intrusion detection system called pretraining Wasserstein generative adversarial network intrusion detection system (PWG-IDS) is proposed in this paper.
no code implementations • 29 Sep 2021 • Xin Zhang, Yanhua Li, Ziming Zhang, Christopher Brinton, Zhenming Liu, Zhi-Li Zhang, Hui Lu, Zhihong Tian
State-of-the-art imitation learning (IL) approaches, e. g, GAIL, apply adversarial training to minimize the discrepancy between expert and learner behaviors, which is prone to unstable training and mode collapse.
no code implementations • 13 Sep 2021 • Bin Zhu, Zhaoquan Gu, Le Wang, Zhihong Tian
Recent work shows that deep neural networks are vulnerable to adversarial examples.
no code implementations • 8 Sep 2021 • Xugong Qin, Yu Zhou, Youhui Guo, Dayan Wu, Zhihong Tian, Ning Jiang, Hongbin Wang, Weiping Wang
We propose to use an MLP decoder instead of the "deconv-conv" decoder in the mask head, which alleviates the issue and promotes robustness significantly.
no code implementations • ICCV 2021 • Keke Tang, Dingruibo Miao, Weilong Peng, Jianpeng Wu, Yawen Shi, Zhaoquan Gu, Zhihong Tian, Wenping Wang
Overconfident predictions on out-of-distribution (OOD) samples is a thorny issue for deep neural networks.
Generative Adversarial Network Out of Distribution (OOD) Detection
1 code implementation • 2021 IEEE International Conference on Data Mining (ICDM) 2021 • Jing Wen, Bi-Yi Chen, Chang-Dong Wang, Zhihong Tian
However, recommender systems suffer from interaction data sparsity and data noise problems in reality.
no code implementations • 27 Nov 2019 • Keke Tang, Peng Song, Yuexin Ma, Zhaoquan Gu, Yu Su, Zhihong Tian, Wenping Wang
High-level (e. g., semantic) features encoded in the latter layers of convolutional neural networks are extensively exploited for image classification, leaving low-level (e. g., color) features in the early layers underexplored.