Showing 281 - 300 results of 471 for search '"complex network"', query time: 0.07s Refine Results
  1. 281

    Credit Risk Contagion Based on Asymmetric Information Association by Shanshan Jiang, Hong Fan, Min Xia

    Published 2018-01-01
    “…The existing credit risk contagion models based on complex network theory assume that the information between individuals in the network is symmetrical and analyze the proportion of the individuals infected by the credit risk from a macro perspective. …”
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    Article
  2. 282

    Structural insights into GrpEL1-mediated nucleotide and substrate release of human mitochondrial Hsp70 by Marc A. Morizono, Kelly L. McGuire, Natalie I. Birouty, Mark A. Herzik

    Published 2024-12-01
    “…Abstract Maintenance of protein homeostasis is necessary for cell viability and depends on a complex network of chaperones and co-chaperones, including the heat-shock protein 70 (Hsp70) system. …”
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    Article
  3. 283

    Targeted therapy for pancreatic ductal adenocarcinoma: Mechanisms and clinical study by Heng‐Chung Kung, Jun Yu

    Published 2023-04-01
    “…Contributing to the poor prognosis of PDAC is the lack of early detection, a complex network of signaling pathways and molecular mechanisms, a dense and desmoplastic stroma, and an immunosuppressive tumor microenvironment. …”
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    Article
  4. 284

    ‘Polishing the Apple’: The Systematic Eradication of ‘Otherness’ from the New York Crowd by Darren Richard Carlaw

    Published 2010-09-01
    “…The city’s density and complex network of social boundaries dictate a definite sense of place, in terms of insider and outsidership. …”
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    Article
  5. 285

    Role of Macrophages in the Pathogenesis of Atopic Dermatitis by Sadaf Kasraie, Thomas Werfel

    Published 2013-01-01
    “…Several cofactors, such as an impaired skin barrier function, modifications of the immune system, and a complex genetic background, direct the course of AD. Within this complex network, macrophages play a pivotal role in enhanced susceptibility to cutaneous infections and act as central connecting components in the pathogenesis of AD on the cellular level. …”
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    Article
  6. 286

    Link Quality Prediction via a Neighborhood-Based Nonnegative Matrix Factorization Model for Wireless Sensor Networks by Yuxin Zhao, Shenghong Li, Jia Hou

    Published 2015-10-01
    “…Traditional link quality prediction algorithms are simply based on the statistical information of the links in the wireless sensor network. By introducing complex network theory and machine learning techniques, we propose a neighborhood-based nonnegative matrix factorization model to predict link quality in wireless sensor networks. …”
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  7. 287

    Defensive Driving: Directing HIV-1 Vaccine-Induced Humoral Immunity to the Mucosa with Chemokine Adjuvants by Ebony N. Gary, Michele A. Kutzler

    Published 2018-01-01
    “…Mucosa-associated lymphoid tissues (MALTs) consist of a complex network of immune organs and tissues that orchestrate the interaction between the host, commensal microbes, and pathogens at these surfaces. …”
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    Article
  8. 288

    Research on Customer Requirement-Driven Individualized Product Module Division and Configuration Based on Community Structure by Qin Yang, Xuzheng Li, Qunqun Yin, Fan Liu, Weijie Chang

    Published 2022-01-01
    “…Secondly, the community structure in complex network theory is introduced to visualize and quantitatively describe the relationship between product parts. …”
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    Article
  9. 289

    Analysis method on the properties of social networks of internet nuisance communities by WANG Bo, GUO Jie, QIU Weidong, HUANG Zheng

    Published 2024-06-01
    “…Subsequently, at the complex network characteristic level, the cluster status and resource distribution within the community were studied through the analysis of small-world effects and scale-free characteristics. …”
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    Article
  10. 290

    Using Network Pharmacology to Explore the Mechanism of Panax notoginseng in the Treatment of Myocardial Fibrosis by Jingxue Han, Jingyi Hou, Yu Liu, Peng Liu, Tingting Zhao, Xinwei Wang

    Published 2022-01-01
    “…This study embodies the complex network relationship of multicomponents, multitargets, and multipathways of Panax notoginseng in treating MF and provides a novel method for further research on this herb’s mechanism.…”
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    Article
  11. 291

    A Survey on Frameworks Used for Robustness Analysis on Interdependent Networks by Ivana Bachmann, Javier Bustos-Jiménez, Benjamin Bustos

    Published 2020-01-01
    “…The analysis of network robustness tackles the problem of studying how a complex network behaves under adverse scenarios, such as failures or attacks. …”
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    Article
  12. 292

    Long Noncoding RNA Regulation of Pluripotency by Alessandro Rosa, Monica Ballarino

    Published 2016-01-01
    “…Recent evidence suggests that a complex network of transcription factors, chromatin regulators, and noncoding RNAs exist in pluripotent cells to regulate the balance between self-renewal and multilineage differentiation. …”
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    Article
  13. 293

    University Network Capital as an Element of the City’s Social Capital by R. A. Zayakina

    Published 2021-09-01
    “…The article reveals the features of a modern university as a complex network object and the characteristics of interpersonal relationships that arise in its socio-cultural environment. …”
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    Article
  14. 294

    Research on key "acupoint" mining technology for special information system by ZOU Zilong, WANG Junlin, AN Shujie, LYU Changyuan, YU Minggang, NIU Yanjie

    Published 2025-02-01
    “…In this paper, the complex network theory is used to analyze the network characteristics of special information system. …”
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    Article
  15. 295

    Attribute-based lightweight reconfigurable access control policy by Rongna XIE, Hui LI, Guozhen SHI, Yunchuan GUO

    Published 2020-02-01
    “…Aiming at the severe challenges of access control policy redundancy and conflict detection,the efficiency of access control policy evaluation in complex network environment,an attribute-based lightweight reconfigurable access control policy was proposed.Taking the attribute-based access control policy as an example,the attribute-based access control policy was divided into multiple disjoint atomic access control rules according to the operation type,subject attribute,object attribute,and environment attribute in the access control policy.Complex access control policies were constructed through atomic access control rules and an algebraic expression formed by AND,OR logical relationships.A method for redundancy and collision detection of atomic access control rules was proposed.A method was proposed for decompose a complex access control policy into equivalent atomic access control rules and an algebraic expression.The method for redundancy and collision detection of complex access control policies were proposed through redundancy and collision detection of equivalent atomic access control rules and algebraic expressions.From time complexity and space complexity,the efficiency of the equivalent transformation access control policy was evaluated.It showes that the reconstruction method for access control policy greatly reduces the number,size and complexity of access control policy,improves the efficiency of access control policy redundancy and collision detection,and the efficiency of access control evaluation.…”
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  16. 296

    Stochastic Risk Assessment with a Lagrangian Solution for the Optimal Cost Allocation in High-Speed Rail Networks by Jing Zuo, Jianwu Dang, Min Lyu

    Published 2020-01-01
    “…Inspired by the theoretical risk evaluation methods in the complex network, three major factors, including the local effects, global effects, and component self-effects are considered in the process of assessing the impact on the network components (nodes or lines). …”
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  17. 297

    Two-stage community detection algorithm based on label propagation by Xueliang SUN, Wei WANG, Junheng HUANG, Guodong XIN, Bailing WANG

    Published 2022-04-01
    “…Community detection is an important research topic of complex network analysis.The detection results help to understand the community structure of complex networks and provide support for downstream tasks, such as content recommendation, link detection.Considering the challenge of community detection in complex networks, a two-stage community detection algorithm based on label propagation (TS-LPA) was proposed.The TS-LPA algorithm quantified the propagation capability of nodes based on the extended neighborhood.Then a new evaluation index was proposed to measure the probability of influence between nodes using the information of nodes and the weight of edges in the network.Based on the calculation of node centrality, the algorithm determined the updating sequence of node labels and the selection strategy of seed nodes, which eliminated the instability of the algorithm in the updating process.The TS-LPA algorithm used the breadth-first propagation idea and introduced the second-stage label propagation method to improve the quality of community detection.When label began to spread, all neighboring nodes had an influence on the label of the related node.Meanwhile, the influence of neighboring seed nodes was added to complete label updating, in order to reduce the dominance of neighboring nodes on the updated node.The experimental results of different real data sets and synthetic data sets show that TS-LPA algorithm can eliminate randomness and show strong stability while effectively improving the quality of community detection.…”
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  18. 298

    Dynamic Contagion of Systemic Risks on Global Main Equity Markets Based on Granger Causality Networks by Qiuhong Zheng, Liangrong Song

    Published 2018-01-01
    “…The topological structures and evolution characteristics of the Granger causal networks are analyzed from the perspective of complex network theory. Empirical results demonstrate that the network topology has a significant difference during the global financial crisis and other periods. …”
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    Article
  19. 299

    Application of big data technology in enterprise information security management by Ping Li, Limin Zhang

    Published 2025-01-01
    “…A big data analysis system that can monitor and intelligently identify potential security risks in real-time is constructed by designing complex network analysis algorithms and machine learning models. …”
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    Article
  20. 300

    Danger Signals Activating the Immune Response after Trauma by Stefanie Hirsiger, Hans-Peter Simmen, Clément M. L. Werner, Guido A. Wanner, Daniel Rittirsch

    Published 2012-01-01
    “…The inflammatory response following trauma comprises various systems of the human body which are cross-linked with each other within a highly complex network of inflammation. Endogenous danger signals (danger-associated molecular patterns; DAMPs; alarmins) as well as exogenous pathogen-associated molecular patterns (PAMPs) play a crucial role in the initiation of the immune response. …”
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    Article