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检索条件"机构=Key Laboratory for Computation and Simulation in Science and Engineering"
4504 条 记 录,以下是361-370 订阅
The Schur complements for SDD1 matrices and their application to linear complementarity problems
arXiv
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arXiv 2025年
作者: Hu, Yang Liu, Jianzhou Zeng, Wenlong School of Mathematics and Computational Science Xiangtan University Hunan Xiangtan411105 China Hunan Key Laboratory for Computation and Simulation in Science and Engineering Xiangtan University Xiangtan China Department of Mathematics Shanghai University Shanghai200444 China
In this paper we propose a new scaling method to study the Schur complements of SDD1 matrices. Its core is related to the non-negative property of the inverse M-matrix, while numerically improving the Quotient formula... 详细信息
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A novel graph oversampling framework for node classification in class-imbalanced graphs
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science China(Information sciences) 2024年 第6期67卷 214-229页
作者: Riting XIA Chunxu ZHANG Yan ZHANG Xueyan LIU Bo YANG Key Laboratory of Symbolic Computation and Knowledge Engineering of Ministry of Education Jilin University College of Artificial Intelligence Jilin University College of Computer Science and Technology Jilin University College of Communication Engineering Jilin University
Graph neural network(GNN) is a promising method to analyze graphs. Most existing GNNs adopt the class-balanced assumption, which cannot deal with class-imbalanced graphs well. The oversampling technique is effective i... 详细信息
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Optimizing Human Pose Estimation Through Focused Human and Joint Regions  39
Optimizing Human Pose Estimation Through Focused Human and J...
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39th Annual AAAI Conference on Artificial Intelligence, AAAI 2025
作者: Jiao, Yingying Wang, Zhigang Liu, Zhenguang Fan, Shaojing Wu, Sifan Wu, Zheqi Xu, Zhuoyue College of Computer Science and Technology Jilin University China Key Laboratory of Symbolic Computation and Knowledge Engineering of Ministry of Education Jilin University China College of Computer Science and Technology Zhejiang Gongshang University China The State Key Laboratory of Blockchain and Data Security Zhejiang University China Institute of Blockchain and Data Security China School of Computing National University of Singapore Singapore
Human pose estimation has given rise to a broad spectrum of novel and compelling applications, including action recognition, sports analysis, as well as surveillance. However, accurate video pose estimation remains an...
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High-Efficiency and Low-Energy-Loss Organic Solar Cells Enabled by Tuning Conformations of Dimeric Electron Acceptors
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CCS Chemistry 2023年 第11期5卷 2576-2588页
作者: Xiaobin Gu Yanan Wei Na Yu Jiawei Qiao Ziyang Han Qijie Lin Xiao Han Jinhua Gao Congqi Li Jianqi Zhang Xiaotao Hao Zhixiang Wei Zheng Tang Yunhao Cai Xin Zhang Hui Huang College of Materials Science and Opto-Electronic Technology Center of Materials Science and Optoelectronics EngineeringCAS Center for Excellence in Topological Quantum ComputationCAS Key Laboratory of Vacuum PhysicsUniversity of Chinese Academy of SciencesBeijing 100049 Center for Advanced Low-Dimension Materials State Key Laboratory for Modification of Chemical Fibers and Polymer MaterialsCollege of Materials Science and EngineeringDonghua UniversityShanghai 201620 School of Physics State Key Laboratory of Crystal MaterialsShandong UniversityJinan 250100 Center for Excellence in Nanoscience(CAS) Key Laboratory of Nanosystem and Hierarchical Fabrication(CAS)National Center for Nanoscience and TechnologyBeijing 100190
Dimeric fused-ring electron acceptors(DFREAs)have attracted much attention due to the combined advantages of their monomeric and polymeric acceptors,including a well-defined molecular structure,excellent repeatability... 详细信息
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On the stability and exponential decay of the 3D MHD system with mixed partial dissipation near a equilibrium state
arXiv
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arXiv 2024年
作者: Deng, Xuemin Xiao, Yuelong Zang, Aibin Hunan Key Laboratory for Computation and Simulation in Science and Engineering School of Mathematics and Computational Science Xiangtan University Hunan Xiangtan411100 China The Center of Applied Mathematics Yichun University Jiangxi Yichun336000 China
A main result of this paper establishes the global stability of the 3D MHD equations with mixed partial dissipation near a background magnetic field in the domain Ω = T2 × R with T2 = [0, 1]2. More precisely, eac... 详细信息
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Research on Human Eyesight Tracking Algorithm Based on Monocular Vision  1
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2nd World Conference on Intelligent and 3D Technologies, WCI3DT 2023
作者: Tang, Haochun Zhang, Jindong Yang, Jing College of Software Jilin University Changchun130012 China College of Computer Science and Technology Jilin University Changchun130012 China Key Laboratory of Symbol Computation and Knowledge Engineering of the Ministry of Education Jilin University Changchun130012 China
This paper focuses on the optimization and improvement of the line-of-sight tracking algorithm based on monocular vision, and aims to achieve a series of complex functions through image analysis based on line-of-sight... 详细信息
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Research on the Parsing Algorithm of Monocular Visual Structured Data Based on YOLOv5  2nd
Research on the Parsing Algorithm of Monocular Visual Struct...
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2nd World Conference on Intelligent and 3D Technologies, WCI3DT 2023
作者: Lu, Wanli Zhang, Wen Sun, Mingrui Zhang, Jindong College of Computer Science and Technology Jilin University Changchun130012 China College of Software Jilin University Changchun130012 China Key Laboratory of Symbol Computation and Knowledge Engineering of the Ministry of Education Jilin University Changchun130012 China
Visual perception plays an important role in autonomous driving technology. The two key factors in visual perception tasks are monocular object detection and structured data analysis. In this paper, a structured data ... 详细信息
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Measuring Zak phase in room-temperature atoms
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Light(science & Applications) 2022年 第10期11卷 2530-2539页
作者: Ruosong Mao Xingqi Xu Jiefei Wang Chenran Xu Gewei Qian Han Cai Shi-Yao Zhu Da-Wei Wang Interdisciplinary Center for Quantum Information State Key Laboratory of Modern Optical Instrumentationand Zhejiang Province Key Laboratory of Quantum Technology and DeviceSchool of PhysicsZhejiang UniversityHangzhou 310027China College of Optical Science and Engineering Zhejiang UniversityHangzhou 310027China Hefei National Laboratory Hefei 230088China CAS Center of Excellence in Topological Quantum Computation 100190 BeijingChina
Cold atoms provide a flexible platform for synthesizing and characterizing topological matter,where geometric phases play a central ***,cold atoms are intrinsically prone to thermal noise,which can overwhelm the topol... 详细信息
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Underwater Target Detection Based on Reinforcement Learning and Ant Colony Optimization
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Journal of Ocean University of China 2022年 第2期21卷 323-330页
作者: WANG Xinhua ZHU Yungang LI Dayu ZHANG Guang School of Computer Science Northeast Electric Power UniversityJilin 132012China Key Laboratory of Symbolic Computation and Knowledge Engineering of Ministry of Education College of Computer Science and TechnologyJilin UniversityChangchun 130012China State Key Laboratory of Applied Optics Changchun Institute of OpticsFine Mechanics and PhysicsChinese Academy of SciencesChangchun 130033China
Underwater optical imaging produces images with high resolution and abundant information and hence has outstanding advantages in short-distance underwater target ***,low-light and high-noise scenarios pose great chall... 详细信息
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New Sufficient Conditions on Global Exponential Stability of Delayed Inertial Neural Networks Based on a Direct Parameterized Method  7th
New Sufficient Conditions on Global Exponential Stability o...
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7th Chinese Conference on Swarm Intelligence and Cooperative Control, CCSICC 2023
作者: Chang, Shuang Yang, Xiaona Zhang, Xian Wang, Xin School of Mathematical Science Heilongjiang University Harbin150080 China Heilongjiang Provincial Key Laboratory of the Theory and Computation of Complex Systems Heilongjiang University Harbin150080 China School of Electronic Engineering Heilongjiang University Harbin150080 China
In order to analyse the global exponential stability (GES) of inertial neural networks (INNs) with multiple time-varying transmission delays, a direct parameterized method in this article is proposed. First, the solut... 详细信息
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