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检索条件"机构=Hubei Key Laboratory of Engineering Modeling and Science Computing"
534 条 记 录,以下是281-290 订阅
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Large deviations principle for stochastic delay differential equations with super-linearly growing coefficients
arXiv
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arXiv 2022年
作者: Jin, Diancong Chen, Ziheng Zhou, Tau School of Mathematics and Statistics Huazhong University of Science and Technology Wuhan430074 China Hubei Key Laboratory of Engineering Modeling and Scientific Computing Huazhong University of Science and Technology Wuhan430074 China School of Mathematics and Statistics Yunnan University Kunming650500 China Academy of Mathematics and Systems Science Chinese Academy of Sciences Beijing100190 China School of Mathematical Sciences University of Chinese Academy of Sciences Beijing100049 China
We utilize the weak convergence method to establish the Freidlin-Wentzell large deviations principle (LDP) for stochastic delay differential equations (SDDEs) with super-linearly growing coefficients, which covers a l... 详细信息
来源: 评论
An Empirical Study of Data Sampling Techniques for Just-in-Time Software Defect Prediction
SSRN
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SSRN 2023年
作者: Li, Zhiqiang Du, Qiannan Niu, Jingwen Zhang, Hongyu Jing, Xiao-Yuan School of Computer Science Shaanxi Normal University Shaanxi Xi’an710119 China School of Computer and Information Engineering Xinxiang University Henan Xinxiang453003 China School of Electrical Engineering and Computing The University of Newcastle CallaghanNSW2308 Australia School of Computer Science Wuhan University Hubei Wuhan430072 China School of Computer Science Guangdong Provincial Key Laboratory on Petrochemical Equipment Fault Diagnosis Guangdong University of Petrochemical Technology Guangdong Maoming525000 China
Predicting whether there are defects in code changes submitted by developers is called just-in-time software defect prediction (JIT-SDP). Unfortunately, JIT-SDP usually suffers from the class imbalance problem, which ... 详细信息
来源: 评论
PointCA: Evaluating the Robustness of 3D Point Cloud Completion Models Against Adversarial Examples
arXiv
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arXiv 2022年
作者: Hu, Shengshan Zhang, Junwei Liu, Wei Hou, Junhui Li, Minghui Zhang, Leo Yu Jin, Hai Sun, Lichao School of Cyber Science and Engineering Huazhong University of Science and Technology China School of Computer Science and Technology Huazhong University of Science and Technology China School of Software Engineering Huazhong University of Science and Technology China Cluster and Grid Computing Lab China National Engineering Research Center for Big Data Technology and System Hubei Engineering Research Center on Big Data Security China Hubei Key Laboratory of Distributed System Security China Services Computing Technology and System Lab China City University of Hong Kong Hong Kong Deakin University Australia Lehigh University United States
Point cloud completion, as the upstream procedure of 3D recognition and segmentation, has become an essential part of many tasks such as navigation and scene understanding. While various point cloud completion models ... 详细信息
来源: 评论
Revisiting Token Dropping Strategy in Efficient BERT Pretraining
arXiv
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arXiv 2023年
作者: Zhong, Qihuang Ding, Liang Liu, Juhua Liu, Xuebo Zhang, Min Du, Bo Tao, Dacheng National Engineering Research Center for Multimedia Software Institute of Artificial Intelligence School of Computer Science Hubei Key Laboratory of Multimedia and Network Communication Engineering Wuhan University China JD Explore Academy China Research Center for Graphic Communication Printing and Packaging Institute of Artificial Intelligence Wuhan University China Institute of Computing and Intelligence Harbin Institute of Technology China University of Sydney Australia
Token dropping is a recently-proposed strategy to speed up the pretraining of masked language models, such as BERT, by skipping the computation of a subset of the input tokens at several middle layers. It can effectiv... 详细信息
来源: 评论
ON COMPUTABILITY OF EQUILIBRIUM STATES
arXiv
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arXiv 2023年
作者: Binder, Ilia He, Qiandu Li, Zhiqiang Zhang, Yiwei Department of Mathematics University of Toronto Bahen Centre 40 St. George St. TorontoONM5S 2E4 Canada School of Mathematical Sciences Peking University Beijing100871 China School of Mathematical Sciences Beijing International Center for Mathematical Research Peking University Beijing100871 China School of Mathematics and Statistics Center for Mathematical Sciences Hubei Key Laboratory of Engineering Modeling and Scientific Computing Huazhong University of Science and Technology Wuhan430074 China
Equilibrium states are natural dynamical analogs of Gibbs states in thermodynamic formalism. This paper is devoted to the study of their computability in the sense of Computable Analysis. We show that the unique equil... 详细信息
来源: 评论
A new method for vascular age estimation based on relative risk difference in vascular aging
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Computers in Biology and Medicine 2024年 171卷 108155-108155页
作者: Tang, Qingfeng Liu, Shiping Tao, Chao Wang, Jue Zhao, Huanhuan Wang, Guangjun Zhao, Xu Ren, Qun Zhang, Liangliang Su, Benyue Xu, Jiatuo An, Hui School of Traditional Chinese Medicine Shanghai University of Traditional Chinese Medicine Shanghai201203 China The University Key Laboratory of Intelligent Perception and Computing of Anhui Province Anqing Normal University Anqing246133 China Anhui Engineering Research Center of Intelligent Perception and Elderly Care Chuzhou University Chuzhou239000 China School of Computer and Information Engineering Chuzhou University Chuzhou239000 China Health Management & Physical Examination Center Xiangyang Central Hospital Affiliated Hospital of Hubei University of Arts and Science Xiangyang441021 China School of Mathematics and Computer Science Tongling University Tongling244061 China
Objective: The current models of estimating vascular age (VA) primarily rely on the regression label expressed with chronological age (CA), which does not account individual differences in vascular aging (IDVA) that a... 详细信息
来源: 评论
SCARE of Secret Ciphers under Rough Leakage Model
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Security and Communication Networks 2023年 第1期2023卷
作者: Wang, Mengxing Tang, Ming Zhang, Xige Chen, Qi Ding, Haili Key Laboratory of Aerospace Information Security and Trusted Computing Ministry of Education School of Cyber Science and Engineering Wuhan University Hubei Wuhan430000 China Beijing Smartchip Microelectronics Technology Co. Ltd. Beijing100192 China Marketing Service Center State Grid Electric Power Co. Ltd. Ningxia750002 China
Most previousside-channel analysis-based reverse engineering (SCARE) methods were based on collision attack. However, the collision-based methods generally need noise-free traces and can hardly be verified by realisti... 详细信息
来源: 评论
An Auto-Parallel Method for Deep Learning Models Based on Genetic Algorithm
An Auto-Parallel Method for Deep Learning Models Based on Ge...
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International Conference on Parallel and Distributed Systems (ICPADS)
作者: Yan Zeng ChengChuang Huang YiJie Ni ChunBao Zhou JiLin Zhang Jue Wang MingYao Zhou MeiTing Xue YunQuan Zhang School of Computer Science and Technology Hangzhou Dianzi University Hangzhou China Key Laboratory for Modeling and Simulation of Complex Systems Ministry of Education Hangzhou China Data Security Governance Zhejiang Engineering Research Center Hangzhou China School of ITMO Joint Institute Hangzhou Dianzi University Hangzhou China Institute of Computer Network Information Center of the Chinese Academy of Sciences Beijing China HuaWei State Key Laboratory of Computer Architecture Institute of Computing Technology of the Chinese Academy of Sciences Beijing China
As the size of datasets and neural network models increases, automatic parallelization methods for models have become a research hotspot in recent years. The existing auto-parallel methods based on machine learning or...
来源: 评论
Three factors make bulk high-entropy alloys as effective electrocatalysts for oxygen evolution
材料展望(英文)
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材料展望(英文) 2023年 第4期 110-120页
作者: Tao Zhang Hui-Feng Zhao Ke-Yan Wang Zhen-Jie Chen Li Li Jing Peng Xu Peng Yong-Jiang Huang Hai-Bin Yu Wuhan National High Magnetic Field Center & School of Physics Huazhong University of Science and TechnologyWuhan 430074People's Republic of China School of Materials Science and Engineering Center of Analysis Measurement and ComputingHarbin Institute of TechnologyHarbin 150001People's Republic of China Faculty of Materials Science and Energy Engineering/Institute of Technology for Carbon Neutrality Shenzhen 518055People's Republic of China Shenzhen Key Laboratory of Energy Materials for Carbon Neutrality Shenzhen Institutes of Advanced TechnologyChinese Academy of SciencesShenzhen 518055People's Republic of China College of Chemistry and Chemical Engineering Hubei UniversityWuhan 430062People's Republic of China
Even in their bulk forms,complex alloys like high-entropy alloys(HEAs)exhibit favorable activity and stability as electrocatalysts for the oxygen evolution reaction(OER).However,the underlying reasons are not yet full... 详细信息
来源: 评论
Differentiating Malicious and Benign Android App Operations Using Second-Step Behavior Features
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Chinese Journal of Electronics 2019年 第5期28卷 944-952页
作者: LI Pengwei FU Jianming XU Chao CHENG Binlin ZHANG Huanguo School of Information Engineering Nanjing Audit University School of Cyber Science and Engineering Wuhan University Key Laboratory of Aerospace Information Security and Trusted Computing Ministry of Education Wuhan University College of Computer Science and Technology Hubei Normal University
Security-sensitive operations in Android applications(apps for short) can either be benign or malicious. In this work, we introduce an approach of static program analysis that extracts "second-step behavior featu... 详细信息
来源: 评论