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Xiaofei Xie
Researcher at Nanyang Technological University
Publications - 143
Citations - 3102
Xiaofei Xie is an academic researcher from Nanyang Technological University. The author has contributed to research in topics: Computer science & Fuzz testing. The author has an hindex of 22, co-authored 107 publications receiving 1555 citations. Previous affiliations of Xiaofei Xie include Tianjin University & Kyushu University.
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DeepHunter: Hunting Deep Neural Network Defects via Coverage-Guided Fuzzing
Xiaofei Xie,Lei Ma,Felix Juefei-Xu,Hongxu Chen,Minhui Xue,Bo Li,Yang Liu,Jianjun Zhao,Jianxiong Yin,Simon See +9 more
TL;DR: DeepHunter, an automated fuzz testing framework for hunting potential defects of general-purpose DNNs, performs metamorphic mutation to generate new semantically preserved tests, and leverages multiple plugable coverage criteria as feedback to guide the test generation from different perspectives.
Posted Content
Adversarial Exposure Attack on Diabetic Retinopathy Imagery.
Yupeng Cheng,Felix Juefei-Xu,Qing Guo,Huazhu Fu,Xiaofei Xie,Shang-Wei Lin,Weisi Lin,Yang Liu +7 more
TL;DR: The method reveals the potential threats to the DNN-based DR automated diagnosis and can definitely benefit the development of exposure-robust automated DR diagnosis method in the future.
Journal ArticleDOI
Can We Trust Your Explanations? Sanity Checks for Interpreters in Android Malware Analysis
TL;DR: Wang et al. as mentioned in this paper proposed principled guidelines to assess the quality of five explanation approaches by designing three critical quantitative metrics to measure their stability, robustness, and effectiveness, and collected five widely-used malware datasets and applied the explanation approaches on them in two tasks, including malware detection and familial identification.
Journal ArticleDOI
Automatic Loop Summarization via Path Dependency Analysis
TL;DR: A loop analysis framework, named Proteus, which takes a loop program and a set of variables of interest as inputs and summarizes path-sensitive loop effects on the variables ofinterest, and can significantly outperform the state-of-the-art tools for loop program verification.
Posted Content
Pasadena: Perceptually Aware and Stealthy Adversarial Denoise Attack
TL;DR: This paper proposes the adversarial denoise attack aiming to simultaneously denoise input images while fooling DNNs and identifies a totally new task that stealthily embeds attacks inside image denoising module widely deployed in multimedia devices as an image post-processing operation.