Showing 2,221 - 2,240 results of 2,667 for search '"Topology"', query time: 0.06s Refine Results
  1. 2221

    Stability, Multistability, and Complexity Analysis in a Dynamic Duopoly Game with Exponential Demand Function by Hui Li, Wei Zhou, Tong Chu

    Published 2021-01-01
    “…Finally, by utilizing critical curves, the changes in the topological structure of basin of attraction and the reason of “holes” formation are analyzed. …”
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  2. 2222

    Performance analysis of high‐power three‐phase current source inverters in photovoltaic applications by Payam Alemi, Jiacheng Wang, Jianwen Zhang, Sahar Amini

    Published 2021-03-01
    “…Simulation and experimental results for the operation and control of the CSI in grid‐connected PV application in the central power range show the effectiveness of the proposed CSI and the possibility of applying it as a viable topological candidate.…”
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  3. 2223

    Recent advances in high-entropy superconductors by Lingyong Zeng, Longfu Li, Kuan Li, Rui Chen, Huixia Luo

    Published 2024-11-01
    “…This review provides an overview of various high-entropy superconductors, highlighting their distinct features, such as disordered crystal structure, factors affecting the critical temperature (T c), unconventional superconductivity, and topological bands. A perspective on this field is subsequently proposed, drawing upon insights from recently published academic literature. …”
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  4. 2224

    Adsorption on Heterogeneous Surfaces with Simple Topographies by P.M. Centres, F. Bulnes, J.L. Riccardo, A.J. Ramirez-Pastor, M.A. Perarnau

    Published 2011-07-01
    “…These quantities depend on the size of the patch as well as on the topological distribution of the patches on the surface. …”
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    Article
  5. 2225

    Time-sensitive network traffic scheduling method with joint routing planning by Jinchuan PEI, Yuxiang HU, Le TIAN, Tao HU, Ziyong LI

    Published 2022-12-01
    “…To solve the problem of uncertain end-to-end transmission delay caused by the separation of time-sensitive traffic scheduling and routing in time-sensitive network, a multi-constrained traffic scheduling method with joint routing planning was proposed.The inter-flow conflict degree of time-sensitive traffic was introduced to flexibly allocated traffic routing.On that basis, a scheduling constraint model of time-aware shaping and joint conflict-free routing was established to strictly guarantee the time-sensitive traffic scheduling with bounded low latency in both spatial and temporal dimensions.Experimental results show that the proposed method has good delay performance in different topological scenarios, and effectively reduces the delay caused by congestion conflicts under different time-sensitive traffic scales while ensuring link load balancing.…”
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  6. 2226

    Simultaneous tACS-fMRI reveals state- and frequency-specific modulation of hippocampal-cortical functional connectivity by Max Kaiser, Yuejuan Wang, Sanne Ten Oever, Felix Duecker, Alexander T. Sack, Vincent van de Ven

    Published 2025-02-01
    “…We found that tACS administered during functional magnetic resonance imaging yielded a frequency-, mental state- and topologically-specific effect of theta stimulation (but not other frequencies) enhancing right (but not left) hippocampal-cortical connectivity during resting blocks but not during task blocks. …”
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  7. 2227

    A Data-Driven Deep Learning Framework for Prediction of Traffic Crashes at Road Intersections by Mengxiang Wang, Wang-Chien Lee, Na Liu, Qiang Fu, Fujun Wan, Ge Yu

    Published 2025-01-01
    “…In Phase I we extract discriminative latent features called <i>topological-relational features (tr-features)</i>, of intersections using a neural network model by exploiting topological information of the road network and various relationships amongst nearby intersections. …”
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  8. 2228

    On the Exponential Atom-Bond Connectivity Index of Graphs by Kinkar Chandra Das

    Published 2025-01-01
    “…Several topological indices are possibly the most widely applied graph-based molecular structure descriptors in chemistry and pharmacology. …”
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  9. 2229

    On the class of square Petrie matrices induced by cyclic permutations by Bau-Sen Du

    Published 2004-01-01
    “…Then every map σ on P determines a real n×n Petrie matrix Aσ which is known to contain information on the dynamical properties such as topological entropy and the Artin-Mazur zeta function of the linearization of σ. …”
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  10. 2230

    Community detection algorithm based on local affinity propagation and user profile by Kun GUO, Wen-zhong GUO, Qi-rong QIU, Qi-shan ZHANG

    Published 2015-02-01
    “…An algorithm based on local affinity propagation and a new similarity measure concerning user profile is proposed.On one hand,by loosening the exemplar constraint and requiring the messages propagate around a node's neighbors,the algorithm achieves lower time and space complexity without too much lost in clustering accuracy,which makes it adaptable to the mining of large-scale social networks.On the other hand,by designing a hybrid similarity measure based on the topological similarity and the profile similarity of the nodes,the algorithm can effectively tackle the situation of the social networks data without complete user relation information.The experimental results on the artificial datasets and the real-world datasets demonstrate that the algorithm not only has near-linear time complexity and linear space complexity,but also retains high detecting accuracy when handling incomplete networks.…”
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  11. 2231

    Multi-scale Laplacian community detection in heterogeneous networks by Pablo Villegas, Andrea Gabrielli, Anna Poggialini, Tommaso Gili

    Published 2025-01-01
    “…As it does not consider any topological null-model assumption, the LRG naturally permits the introduction of scale-dependent optimal partitions. …”
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  12. 2232

    The Generalized Difference Operator Δi3 of Order Three and Its Domain in the Sequence Spaces ℓ1 and bv by Orhan Tuğ

    Published 2022-01-01
    “…In this paper, the spaces ℓ1Δi3 and bvΔi3 are introduced as the domain of generalized difference operator Δi3 of order three in the sequence spaces ℓ1 and bv. Then, some topological properties of ℓ1Δi3 and bvΔi3 are given, and some inclusion relations are shown. …”
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  13. 2233

    Distributed Intelligent Assistance Robotic System with Sensor Networks Based on Robot Technology Middleware by Songmin Jia, Zhengyin Dong, Xiuzhi Li, Xiongwei Pang, Bing Guo, Shuang Wang, Ke Wang

    Published 2014-06-01
    “…In the proposed system, we use SP 2 ATM (simultaneous path planning and topological mapping) with RBPF (Rao-Blackwellized particle filter) for path planning and localization of mobile robots. …”
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  14. 2234

    BIFURCATION ANALYSIS AND COEXISTENCE OF MULTIPLE ATTRACTORS OF A ROLLING BEARING-ROTOR SYSTEM by AN HuiNing, JIN Hua, Lü XiaoHong, WANG Xin

    Published 2022-01-01
    “…The jump bifurcation will lead to a sudden change in the topological structure of the basin of attraction, while the Hopf bifurcation and the doubling bifurcation have little effect on the basin of attraction. …”
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  15. 2235

    MCKite: A Multi-Producer Multicast Scheme in Named Data Networking by Yu Zhang, Yanbin Sun, Hongli Zhang

    Published 2015-12-01
    “…MCKite utilized rendezvous mechanism and stated in pending interest table (PIT)to construct paths to producers. MCKite made topological positions of producers transparent to other producers and consumers, so that routing/forwarding information bases didn't need to be created beforehand or be updated which reduced the complexity of protocol. …”
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    Article
  16. 2236

    Prediction of Systemic Risk Contagion Based on a Dynamic Complex Network Model Using Machine Learning Algorithm by Jiannan Yu, Jinlou Zhao

    Published 2020-01-01
    “…Our analysis shows that the topological factors and market factors in the interbank network have significant impacts on the risk spreading. …”
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  17. 2237

    Fermat point based connectivity restoration strategy in networks by Zhaobin ZHOU, Hongyan ZHANG, Xiaoding WANG

    Published 2019-10-01
    “…The connectivity restoration ensures the availability and reliability of a network.Both of geometrical features and topological structures should be taken into consideration at the same time,without which previous works can hardly restore the connectivity with the least number of relay nodes.The Fermat point,the triangulation and the minimum spanning tree are integrated with the design of an efficient restoration strategy.The theoretical analysis indicate that the approximation ratio of the proposed strategy is <inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML"> <mfrac> <mrow> <mn>3</mn><msqrt> <mn>3</mn> </msqrt> </mrow> <mrow> <mn>4</mn><mo>−</mo><msqrt> <mn>3</mn> </msqrt> </mrow> </mfrac></math></inline-formula>and the complexity of which is O(n log n).Simulation results show that the proposed strategy outperforms other strategies in the number of relay nodes required.…”
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  18. 2238

    Qualitative Analysis of the Discretization of a Continuous Fractional Order Prey-Predator Model with the Effects of Harvesting and Immigration in the Population by Md. Jasim Uddin, Sarker Md. Sohel Rana

    Published 2024-01-01
    “…This study examines the discrete prey-predator model in the sense of Caputo fractional derivative by incorporating harvesting on the predator population and immigration on the prey population. We establish the topological categories of the model’s fixed points. …”
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  19. 2239

    Analysis and Parameter Optimum of a New 4-DOF 4PPaRR Parallel Mechanism by Huiping Li, Feng Ou

    Published 2019-07-01
    “…The parallel mechanism of four-degree-of-freedom (4-DOF) 4PPaRR is proposed. Then its topological characteristic of analysis 4PPaRR parallel mechanism is performed based on the theory of position and orientation characteristic (POC), and the degree of freedom and motion property are validated by it. …”
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  20. 2240

    Non-invertible and higher-form symmetries in 2+1d lattice gauge theories by Yichul Choi, Yaman Sanghavi, Shu-Heng Shao, Yunqin Zheng

    Published 2025-01-01
    “…One model has a (non-anomalous) non-invertible symmetry, and we identify two distinct non-invertible symmetry protected topological phases. The non-invertible algebra involves a lattice condensation operator, which creates a toric code ground state from a product state. …”
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