no code implementations • 10 Mar 2025 • Zhenlong Liu, Wenyu Jiang, Feng Zhou, Hongxin Wei
Membership Inference Attacks (MIAs) aim to estimate whether a specific data point was used in the training of a given model.
1 code implementation • 27 May 2024 • Hongfu Gao, Feipeng Zhang, Wenyu Jiang, Jun Shu, Feng Zheng, Hongxin Wei
In this work, we show that, on text generation tasks, noisy annotations significantly hurt the performance of in-context learning.
1 code implementation • 23 May 2024 • Jianqing Song, Jianguo Huang, Wenyu Jiang, Baoming Zhang, Shuangjie Li, Chongjun Wang
In this paper, we empirically show that for each node, aggregating the non-conformity scores of nodes with the same label can improve the efficiency of conformal prediction sets while maintaining valid marginal coverage.
no code implementations • 8 Feb 2024 • Wenyu Jiang, Zhenlong Liu, Zejian Xie, Songxin Zhang, BingYi Jing, Hongxin Wei
In this paper, we propose a straightforward, novel, and training-free hardness score named Distorting-based Learning Complexity (DLC), to identify informative images and instructions from the downstream dataset efficiently.
2 code implementations • 3 Jun 2023 • Wenyu Jiang, Hao Cheng, Mingcai Chen, Chongjun Wang, Hongxin Wei
Modern neural networks are known to give overconfident prediction for out-of-distribution inputs when deployed in the open world.
no code implementations • 8 Dec 2022 • Zhendong Liu, Wenyu Jiang, Min Guo, Chongjun Wang
Based on the analysis of the internal mechanisms, we develop a mask-based boosting method for data augmentation that comprehensively improves several robustness measures of AI models and beats state-of-the-art data augmentation approaches.
no code implementations • 22 Jun 2022 • Liu Zhendong, Wenyu Jiang, Yi Zhang, Chongjun Wang
With the rapid development of eXplainable Artificial Intelligence (XAI), a long line of past work has shown concerns about the Out-of-Distribution (OOD) problem in perturbation-based post-hoc XAI models and explanations are socially misaligned.
no code implementations • 15 Jun 2022 • Wenyu Jiang, Yuxin Ge, Hao Cheng, Mingcai Chen, Shuai Feng, Chongjun Wang
We propose a novel method, READ (Reconstruction Error Aggregated Detector), to unify inconsistencies from classifier and autoencoder.
Out-of-Distribution Detection
Out of Distribution (OOD) Detection
no code implementations • 6 Dec 2021 • Mingcai Chen, Hao Cheng, Yuntao Du, Ming Xu, Wenyu Jiang, Chongjun Wang
We show that our method successfully alleviates the damage of both label noise and confirmation bias.
Ranked #2 on
Image Classification
on mini WebVision 1.0
no code implementations • 31 Mar 2020 • Meiyun Xia, Pengfei Xu, Yuanbin Yang, Wenyu Jiang, Zehua Wang, Xiaolei Gu, Mingxi Yang, Deyu Li, Shuyu Li, Guijun Dong, Ling Wang, Daifa Wang
Neurofeedback cognitive training is a promising tool used to promote cognitive functions effectively and efficiently.