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Dynamic analysis and application of network structure control in risk conduction in the industrial chain
Published 2024-11-01“…In this study, we use the GARCH model, DCC model, and network structure control theory comprehensively to study the price fluctuation risk of the mining stock market from the perspective of the industry chain and network control dynamics and obtain interesting results. (1) Risk conduction among stocks has a prominent industry-driving effect, and the risk conduction ability of upper and middle stocks is stronger. (2) The risk regulation cost, time cost, and node number cost of the whole-industry chain are all higher than those of the two-tier chain, which indicates that the correlation complexity of the network has a positive relationship with risk control. (3) Key risk nodes play an essential role in risk control, so monitoring key stocks from the industrial chain perspective is necessary to control risks in time. …”
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Origin of Dynamic Network Formation of 2D Nanofillers in a Flexible Matrix
Published 2025-08-01Subjects: Get full text
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Conductivity hysteresis in MXene driven by structural dynamics of nanoconfined water
Published 2025-08-01“…Here, we show that temperature and confinement drive structural transitions of water within MXene interlayers, including the formation of localized ice clusters, amorphous ice, and dynamic hydrogen-bonded networks. These transformations disrupt stacking order, inducing a reversible metal-to-semiconductor transition and conductivity hysteresis in MXene films. …”
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The Dynamics of Canalizing Boolean Networks
Published 2020-01-01“…Moreover, our results show that, from the standpoint of the attractor structure, high canalizing depth, compared to relatively small positive canalizing depth, has a very modest impact on dynamics. Motivated by these observations, we conduct mathematical study of the attractor structure of a random Boolean network of canalizing depth one (i.e., the smallest positive depth). …”
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Neural Networks in Forecasting Disease Dynamics
Published 2020-11-01“…Modern statistical packages and the MATLAB environment were used.Results and discussion.The conducted comparative analysis showed a 3-layer recurring network of direct distribution to be the most suitable neural network architecture. …”
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Injectable ion-coordinated double-network conductive hydrogel for spinal cord injury repair
Published 2025-06-01“…This study developed and created an injectable double-network conductive hydrogel, it coordinates iron ions (Fe3+) using dynamic Schiff base bonds and metal ion coordination. …”
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A Generic AI-Based Technique for Assessing Student Performance in Conducting Online Virtual and Remote Controlled Laboratories
Published 2022-01-01“…The study confirmed that Artificial Neural Network (ANN) and Support Vector Machine (SVM) are the best models to be used for automatically evaluating student performance while conducting the online labs with a precision reaching up to 91%.…”
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Network structure influences self-organized criticality in neural networks with dynamical synapses
Published 2025-06-01“…In this study, we conducted numerical simulations using a simplified neural network model to investigate how network structure may influence SOC. …”
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Rumor Diffusion in an Interests-Based Dynamic Social Network
Published 2013-01-01“…To research rumor diffusion in social friend network, based on interests, a dynamic friend network is proposed, which has the characteristics of clustering and community, and a diffusion model is also proposed. …”
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Estimation and prediction in dynamic multi-location multiplex networks
Published 2025-07-01“…In this paper, we extend dynamic network logistic regression to accommodate MLMNs, improving the estimation of factors driving changes in such networks. …”
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Intelligent predictive networks for MHD nanofluid with carbon nanotubes and thermal conductivity along a porous medium
Published 2025-03-01“…It is in this light that recurrent neural networks are well suitable for use in complex areas including fluid dynamics, biological computing, and biotechnology since they are capable of learning patterns. …”
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Dynamics of link formation in networks structured on the basis of predictive terms
Published 2023-06-01“…In order to model and analyze the information conductivity of complex networks having an irregular structure, it is possible to use percolation theory methods known in solid-state physics to quantify how close the given network is to a percolation transition, and thus to form a prediction model. …”
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Network analysis of memristive device circuits: dynamics, stability and correlations
Published 2025-01-01“…For the case of a purely memresistive network, we derive Lyapunov functions, which can be used to study the stability of the network dynamics. …”
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Host security threat analysis approach for network dynamic defense
Published 2018-04-01“…Calculating the host security threat in network dynamic defense (NDD) situation has to consider the vulnerabilities’ uncertainty because of dynamic mutation.Firstly,the vulnerabilities’ uncertainty caused by the mutation space and the mutation period was calculated by random sampling model,and combined with the CVSS,the attack success probability formula of single vulnerability was derived.Secondly,to avoid self-loop during the path searching process in multiple vulnerabilities situation,an improved recursive depth first algorithm which combined with node visited queue was proposed.Then,the host security threat was calculated based on attack success probability in the situation of multiple vulnerabilities and paths.Finally,approach’s availability and effectiveness were verified by an experiment conducted in a typical NDD situation.…”
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A Novel Dynamic Weight Neural Network Ensemble Model
Published 2015-08-01“…The paper proposes a novel dynamic weight neural network ensemble model (DW-NNE). …”
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Secure Collaborative Key Management for Dynamic Groups in Mobile Networks
Published 2014-01-01“…We consider secure group key management for peer dynamic groups in mobile wireless networks. Many group based applications have achieved remarkable growth along with increasing use of multicast based services. …”
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Center-Guided Network with Dynamic Attention for Transmission Tower Detection
Published 2025-04-01“…To address these problems, we propose the Center-Guided network with Dynamic Attention (CGDA) for detecting TTs from aerial images. …”
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