一句话:提出用蜕变测试评估 DNN 解释器(解释方法)的鲁棒性,以应对同一分类案例下解释结果不一致的问题。
深度神经网络(DNN)的黑盒特性使其决策难以理解,限制了其在关键任务中的应用。近期许多解释器(解释方法)通过显著图(saliency map)提供相关特征,以提升 DNN 的透明度。然而,不同解释器对同一分类案例可能给出不同的解释结果,这促使作者对解释器开展鲁棒性评估。论文更进一步,采用蜕变测试(metamorphic testing)来评估解释器,利用蜕变关系考察解释结果在输入变换下是否保持一致或符合预期。摘要未给出具体实验结论,核心贡献在于将蜕变测试引入 DNN 解释器的鲁棒性评估。
The black-box nature of the Deep Neural Network (DNN) makes it difficult for people to understand why it makes a specific decision, which restricts its applications in critical tasks. Recently, many interpreters (interpretation methods) are proposed to improve the transparency of DNNs by providing relevant features in the form of a saliency map. However, different interpreters might provide different interpretation results for the same classification case, which motivates us to conduct the robustness evaluation of interpreters.
DOI 原文 ·
@inproceedings{paperbot7402,
title = {One step further: evaluating interpreters using metamorphic testing},
author = {Ming Fan and Jiali Wei and Wuxia Jin and Zhou Xu and Wenying Wei and Ting Liu},
booktitle = {ISSTA},
year = {2022},
doi = {10.1145/3533767.3534225}
}