no code implementations • SIGDIAL (ACL) 2022 • Yan Pan, Mingyang Ma, Bernhard Pflugfelder, Georg Groh
To the best of our knowledge, this is the first work to study user satisfaction estimation with unsupervised domain adaptation from chitchat to task-oriented dialogue.
no code implementations • 21 Jun 2023 • Shaohui Mei, Jiawei Lian, Xiaofei Wang, Yuru Su, Mingyang Ma, Lap-Pui Chau
Surprisingly, there has been a lack of comprehensive studies on the robustness of RS tasks, prompting us to undertake a thorough survey and benchmark on the robustness of image classification and object detection in RS.
1 code implementation • 27 Feb 2023 • Jiawei Lian, Xiaofei Wang, Yuru Su, Mingyang Ma, Shaohui Mei
To further strengthen the attack performance, the adversarial patches are forced to be outside targets during training, by which the detected objects of interest, both on and outside patches, benefit the accumulation of attack efficacy.
no code implementations • 27 Feb 2023 • Jiawei Lian, Xiaofei Wang, Yuru Su, Mingyang Ma, Shaohui Mei
We propose an innovative contextual attack method against aerial detection in real scenarios, which achieves powerful attack performance and transfers well between various aerial object detectors without smearing or blocking the interested objects to hide.
1 code implementation • 30 Oct 2022 • Jiawei Lian, Shaohui Mei, Shun Zhang, Mingyang Ma
DNNs are vulnerable to adversarial examples, which poses great security concerns for security-critical systems.
no code implementations • 18 Nov 2021 • Yan Pan, Mingyang Ma, Bernhard Pflugfelder, Georg Groh
Many unanswerable adversarial questions fool the question-answer (QA) system with some plausible answers.
no code implementations • 19 Oct 2021 • Ge Zhang, Shaohui Mei, Mingyang Ma, Yan Feng, Qian Du
Spectral unmixing (SU) expresses the mixed pixels existed in hyperspectral images as the product of endmember and abundance, which has been widely used in hyperspectral imagery analysis.
no code implementations • 20 Nov 2020 • Peng Jia, Mingyang Ma, Dongmei Cai, Weihua Wang, Juanjuan Li, Can Li
However if there exists strong atmospheric turbulence or the brightness of guide stars is low, the accuracy of wavefront measurements will be affected.