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  • 机构=数学与信息科学学院x

688 条 记 录,以下是 1-30

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A Cost Consensus Metric for Consensus Reaching Processes based on a comprehensive minimum cost model被引量:128收藏 分享
作者:Labella, Alvaro Liu, Hongbin Rodriguez, Rosa M. Martinez, Luis
机构:Univ Jaen;Henan Univ Econ & Law
来源:EUROPEAN JOURNAL OF OPERATIONAL RESEARCH  2020
关键词:Group decisions and negotiations   Minimum cost consensus   Cost metric   Consensus Reaching Process   AFRYCA 3.0  
Lag Synchronization of Memristor-Based Coupled Neural Networks via omega-Measure被引量:105收藏 分享
作者:Li, Ning Cao, Jinde
机构:Southeast Univ;Henan Univ Econ & Law;Southeast Univ;King Abdulaziz Univ
来源:IEEE TRANSACTIONS ON NEURAL NETWORKS AND LEARNING SYSTEMS  2016
关键词:Feedback control   lag synchronization   memristor-based coupled neural networks   parameters mismatch   transmittal delay  
Dynamics of the density dependent predator-prey system with Beddington-DeAngelis functional response被引量:90收藏 分享
作者:Li, Haiyin Takeuchi, Yasuhiro
机构:Shizuoka Univ;Henan Univ Finance & Econ
来源:JOURNAL OF MATHEMATICAL ANALYSIS AND APPLICATIONS  2011
关键词:Density dependence   Beddington-DeAngelis functional response   Permanence   Stability   Lyapunov function  
Improved convergence theorems of modulus-based matrix splitting iteration methods for linear complementarity problems被引量:78收藏 分享
作者:Zhang, Li-Li Ren, Zhi-Ru
机构:Henan Univ Econ & Law;Chinese Acad Sci
来源:APPLIED MATHEMATICS LETTERS  2013
关键词:Linear complementarity problem   Modulus-based method   Convergence  
遥感大数据研究现状与发展趋势被引量:66收藏 分享
作者:朱建章 石强 陈凤娥 史晓丹 董泽民
机构:河南财经政法大学数学与信息科学学院;华中科技大学软件学院;武汉理工大学理学院统计系;武汉大学测绘遥感信息工程国家重点实验室;武汉科技大学城市学院实验实训中心
来源:《中国图象图形学报》  2016
关键词:不确定性建模  多源信息融合  机器学习  高性能计算  遥感大数据  
摘要:目的遥感数据空间分辨率、时间分辨率、光谱分辨率以及辐射分辨率不断提高,数据类型也不断增加,从航天、航空、临近空间等遥感平台所获取的遥感数据量急剧增加,遥感数据已经具有明显的大数据特征。本文旨在从系统应用的角度分析遥感大数...
Model Construction of Boolean Network via Observed Data被引量:66收藏 分享
作者:Cheng, Daizhan Qi, Hongsheng Li, Zhiqiang
机构:Chinese Acad Sci;Henan Univ Econ & Law
来源:IEEE TRANSACTIONS ON NEURAL NETWORKS  2011
关键词:Algebraic form   identification   infection process   least in-degree model   uniform Boolean network  
Synchronization criteria for inertial memristor-based neural networks with linear coupling被引量:56收藏 分享
作者:Li, Ning Zheng, Wei Xing
机构:Henan Univ Econ & Law;Western Sydney Univ
来源:NEURAL NETWORKS  2018
关键词:Memristive neural networks   Inertial term   Interval uncertain systems   Linear coupling  
Entropy Measures of Probabilistic Linguistic Term Sets被引量:54收藏 分享
作者:Liu, Hongbin Jiang, Le Xu, Zeshui
机构:Henan Univ Econ & Law;Zhengzhou Univ Light Ind;Sichuan Univ
来源:INTERNATIONAL JOURNAL OF COMPUTATIONAL INTELLIGENCE SYSTEMS  2018
关键词:Probabilistic linguistic term set   fuzzy entropy   hesitant entropy   total entropy  
Efficient Numerical Solution of the Multi-Term Time Fractional Diffusion-Wave Equation被引量:47收藏 分享
作者:Ren, Jincheng Sun, Zhi-Zhong
机构:Henan Univ Econ & Law;Southeast Univ
来源:EAST ASIAN JOURNAL ON APPLIED MATHEMATICS  2015
关键词:Multi-term time fractional diffusion-wave equation   compact difference scheme   discrete energy method   convergence  
Structure-preserving numerical methods for the fractional Schrodinger equation被引量:46收藏 分享
作者:Wang, Pengde Huang, Chengming
机构:Henan Univ Econ & Law;Huazhong Univ Sci & Technol;Huazhong Univ Sci & Technol
来源:APPLIED NUMERICAL MATHEMATICS  2018
关键词:Fractional Schrodinger equation   Fractional Laplacian   Hamiltonian system   Symplectic method   Generalized multi-symplectic method   Conservation law  
中国城市居民机会不平等研究被引量:45收藏 分享
作者:江求川 任洁 张克中
机构:华中科技大学管理学院;河南财经政法大学数学与信息科学学院
来源:《世界经济》  2014
关键词:机会不平等  社会流动  
摘要:本文探讨机会不平等在中国城市居民个人收入不平等中的作用,分析不同年龄段、性别和区域间的机会不平等差异,并通过对机会集的分解研究不同因素在机会不平等中的偏效应。通过研究中国城市居民1996~2008年的个人收入数据,我们发...
TWO-STEP MODULUS-BASED SYNCHRONOUS MULTISPLITTING ITERATION METHODS FOR LINEAR COMPLEMENTARITY PROBLEMS被引量:45收藏 分享
作者:Zhang, Lili
机构:Chinese Acad Sci;Henan Univ Econ & Law
来源:JOURNAL OF COMPUTATIONAL MATHEMATICS  2015
关键词:Linear complementarity problem   Modulus-based method   Matrix multisplitting   Convergence  
Managing incomplete preferences and consistency improvement in hesitant fuzzy linguistic preference relations with applications in group decision making被引量:44收藏 分享
作者:Liu, Hongbin Ma, Yue Jiang, Le
机构:Henan Univ Econ & Law;North China Univ Water Resources & Elect Power;Zhengzhou Univ Light Ind
来源:INFORMATION FUSION  2019
关键词:Incomplete hesitant fuzzy linguistic preference relation   Hesitant fuzzy linguistic term set   Worst consistency index   Best consistency index  
Two-Stage Multisplitting Iteration Methods Using Modulus-Based Matrix Splitting as Inner Iteration for Linear Complementarity Problems被引量:40收藏 分享
作者:Zhang, Li-Li
机构:Chinese Acad Sci
来源:JOURNAL OF OPTIMIZATION THEORY AND APPLICATIONS  2014
关键词:Linear complementarity problem   Matrix multisplitting   Modulus method   Two-stage iteration   Convergence  
Controllability of Boolean control networks avoiding states set被引量:38收藏 分享
作者:Li ZhiQiang Song JinLi
机构:Henan Univ Econ & Law
来源:SCIENCE CHINA-INFORMATION SCIENCES  2014
关键词:reachability   controllability   Boolean control network   nonnegative matrices  
Sharp H-1-norm error estimates of two time-stepping schemes for reaction-subdiffusion problems被引量:38收藏 分享
作者:Ren, Jincheng Liao, Hong-lin Zhang, Jiwei Zhang, Zhimin
机构:Henan Univ Econ & Law;Nanjing Univ Aeronaut & Astronaut;Wuhan Univ;Wuhan Univ;Beijing Computat Sci Res Ctr
来源:JOURNAL OF COMPUTATIONAL AND APPLIED MATHEMATICS  2021
关键词:Reaction-subdiffusion problems   Initial singularity   Discrete Gronwall inequality   Time-space error-splitting technique   Sharp H-1-norm error estimate  
Hopf bifurcation and chaos in an inertial neuron system with coupled delay被引量:37收藏 分享
作者:Ge JuHong Xu Jian
机构:Henan Univ Econ & Law;Tongji Univ
来源:SCIENCE CHINA-TECHNOLOGICAL SCIENCES  2013
关键词:time delay   inertia   Hopf bifurcation   chaos  
A numerical method for distributed order time fractional diffusion equation with weakly singular solutions被引量:35收藏 分享
作者:Ren, Jincheng Chen, Hu
机构:Henan Univ Econ & Law;Yantai Univ
来源:APPLIED MATHEMATICS LETTERS  2019
关键词:Distributed order derivative   L1 scheme   Weak singularity   Convergence analysis  
Passivity Analysis for Quaternion-Valued Memristor-Based Neural Networks With Time-Varying Delay被引量:35收藏 分享
作者:Li, Ning Zheng, Wei Xing
机构:Henan Univ Econ & Law;Western Sydney Univ
来源:IEEE TRANSACTIONS ON NEURAL NETWORKS AND LEARNING SYSTEMS  2020
关键词:Delays   Neurons   Biological neural networks   Memristors   Quaternions   Linear matrix inequalities   Stability criteria   Exponential passivity   nondecomposition approach   quaternion-valued memristor-based neural networks (QVMNNS)   time-varying delay  
Global dissipativity analysis of quaternion-valued memristor-based neural networks with proportional delay被引量:34收藏 分享
作者:Li, Ning Cao, Jinde
机构:Henan Univ Econ & Law;Southeast Univ;Southeast Univ;Southeast Univ
来源:NEUROCOMPUTING  2018
关键词:Memristive neural networks   Quaternion   Global dissipativity   Proportional delay  
New approximations for solving the Caputo-type fractional partial differential equations被引量:33收藏 分享
作者:Ren, Jincheng Sun, Zhi-zhong Dai, Weizhong
机构:Henan Univ Econ & Law;Southeast Univ;Louisiana Tech Univ;Minnan Normal Univ
来源:APPLIED MATHEMATICAL MODELLING  2016
关键词:Fractional partial differential equation   Caputo-type derivative   Finite difference scheme   Laplace transform  
Efficient and Stable Numerical Methods for Multi-Term Time Fractional Sub-Diffusion Equations被引量:33收藏 分享
作者:Ren, Jincheng Sun, Zhi-zhong
机构:Henan Univ Econ & Law;Southeast Univ
来源:EAST ASIAN JOURNAL ON APPLIED MATHEMATICS  2014
关键词:Multi-term time fractional sub-diffusion equations   compact /compact ADI difference scheme   discrete energy method   convergence  
An efficient fourth-order in space difference scheme for the nonlinear fractional Ginzburg-Landau equation被引量:32收藏 分享
作者:Wang, Pengde Huang, Chengming
机构:Henan Univ Econ & Law;Huazhong Univ Sci & Technol;Huazhong Univ Sci & Technol
来源:BIT NUMERICAL MATHEMATICS  2018
关键词:Fractional Ginzburg-Landau equation   Riesz fractional derivative   Implicit-explicit method   Fractional compact scheme   Convergence  
Bipartite synchronization for inertia memristor-based neural networks on coopetition networks被引量:31收藏 分享
作者:Li, Ning Zheng, Wei Xing
机构:Henan Univ Econ & Law;Western Sydney Univ
来源:NEURAL NETWORKS  2020
关键词:Memristive neural networks   Bipartite synchronization   Discontinuous control   Inertia term  
Optimizing consistency and consensus improvement process for hesitant fuzzy linguistic preference relations and the application in group decision making被引量:30收藏 分享
作者:Liu, Hongbin Jiang, Le
机构:Henan Univ Econ & Law;Zhengzhou Univ Light Ind
来源:INFORMATION FUSION  2020
关键词:Hesitant fuzzy linguistic preference relation   Worst consistency index   Best consistency index   Worst consensus level   Best consensus level  
教育大数据可视化研究综述被引量:29收藏 分享
作者:郑娅峰 赵亚宁 白雪 傅骞
机构:河南财经政法大学计算机与信息工程学院;大连海事大学航运经济与管理学院;河南财经政法大学数学与信息科学学院;北京师范大学教育学部教育技术学院
来源:《计算机科学与探索》  2021
关键词:教育大数据  可视化分析  大数据可视化  数据融合  人机交互  
摘要:教育大数据可视化分析对于复杂教育规律的理解与挖掘具有重要作用,已成为当前教育信息科学研究领域的重要课题。首先归纳了教育大数据的典型特征,从促进学生元认知发展、辅助教师监督学习过程及提升管理者科学决策水平三个角度介绍了教育...
Stability and Hopf bifurcation on four-neuron neural networks with inertia and multiple delays被引量:29收藏 分享
作者:Ge, Juhong Xu, Jian
机构:Henan Univ Econ & Law;Tongji Univ
来源:NEUROCOMPUTING  2018
关键词:Inertia   Multiple delays   Hopf singularity   Four-neuron coupled system  
Bipartite Synchronization of Multiple Memristor-Based Neural Networks With Antagonistic Interactions被引量:29收藏 分享
作者:Li, Ning Zheng, Wei Xing
机构:Henan Univ Econ & Law;Western Sydney Univ
来源:IEEE TRANSACTIONS ON NEURAL NETWORKS AND LEARNING SYSTEMS  2021
关键词:Synchronization   Couplings   Neural networks   Adaptation models   Adaptive control   Mathematical model   Adaptive control   bipartite synchronization   memristive neural networks   signed graph  
Direct discontinuous Galerkin method for solving nonlinear time fractional diffusion equation with weak singularity solution被引量:26收藏 分享
作者:Ren, Jincheng Huang, Chaobao An, Na
机构:Henan Univ Econ & Law;Shandong Univ Finance & Econ;Shandong Normal Univ
来源:APPLIED MATHEMATICS LETTERS  2020
关键词:Nonlinear time fractional diffusion equation   DDG method   The L1 formula   Graded mesh   Optimal error estimate  
Type-2 Fuzzy Envelope of Hesitant Fuzzy Linguistic Term Set: A New Representation Model of Comparative Linguistic Expression被引量:26收藏 分享
作者:Liu, Yaya Rodriguez, Rosa M. Hagras, Hani Liu, Hongbin Qin, Keyun
机构:Univ Shanghai Sci & Technol;Univ Jaen;Southwest Jiaotong Univ;Univ Essex;Henan Univ Econ & Law
来源:IEEE TRANSACTIONS ON FUZZY SYSTEMS  2019
关键词:Linguistics   Uncertainty   Decision making   Fuzzy sets   Frequency selective surfaces   Cognition   Grammar   Comparative linguistic expressions (CLEs)   envelope   hesitant fuzzy linguistic term sets (HFLTSs)   type-2 fuzzy sets (T2 FSs)  
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