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    A Transatlantic Energy and Climate Pact Is Now More Necessary Than Ever by Klaas Lenaerts, Simone Tagliapietra

    Published 2022-08-01
    “…Abstract The Russian invasion of Ukraine has pushed Europe to re-design its energy map at speed. …”
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    Article
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    Chaos Synergy, Geopolitics And Culture Explain History Of International Relations. A Critique of William Wohlforth by B. F. Martynov

    Published 2019-03-01
    “…According to the author, the theory of political realism in Russia has been reinterpreted in light of the maxim: «God is not in power, but in truth». …”
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    Network traffic multi-step prediction based on chaos theory and improved echo state network by Zhong-da TIAN, Shu-jiang LI, Yan-hong WANG, Xiang-dong WANG

    Published 2016-03-01
    “…Network traffic prediction was an important problem of network management and network congestion control.In order to solve this problem,a network traffic prediction method based on chaos theory and improved echo state net-work was proposed.Firstly,network traffic sample with differe time scale were analyzed by 0-1 test algorithm for chaos and maximum Lyapunov exponent,the calculation results show that the network traff has chaotic characteristics in different time scale.The phase space reconstruction technique was introduced for the prediction of network traffic,the delay time was determined through the C-C method,the embedding dimension was determined through the G-P algo-rithm.Network traffic time series was processed with phase space reconstruction,the multi-step prediction of network traffic was achieved by an improved echo state network.In order to improve the prediction precision,the key dynamic reservoir and prediction parameters of echo state network were optimized by an improved harmony search algorithm.Through the simulation on public and actual network traffic data,the results verify the proposed prediction method has higher prediction accuracy and smaller prediction error.…”
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    Multiplex Community Detection in Social Networks Using a Chaos-Based Hybrid Evolutionary Approach by Bagher Zarei, Bahman Arasteh, Mehdi Asadi, Vahid Majidnezhad, Saeid Taghavi Afshord, Asgarali Bouyer

    Published 2024-01-01
    “…In this paper, a new method, namely, IGA-MCD, has been proposed to tackle the problem of community structure detection in multiplex networks. …”
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    Control of Coexisting Attractors with Preselection of the Survived Attractor in Multistable Chua’s System: A Case Study by Zeric Tabekoueng Njitacke, Theophile Fonzin Fozin, Christian Tchito Tchapga, Gervais Dolvis Leutcho, K. Marcel Wouapi, Jacques Kengne

    Published 2020-01-01
    “…Although the control of multistability has already been reported, the one with preselection of the desired attractor is still uncovered in systems with more than two coexisting attractors. …”
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  16. 656

    Research on the anti-synchronization chaos system group &large scale distributed system security communication by Guang-ming SUN, Jin-jie HUANG, Qiao LIU

    Published 2017-07-01
    “…Chaotic system model about point group symmetry in the phase space was constructed,and the anti-synchronization problem of the chaotic system group was studied.Besides,a kind of chaotic system group anti-synchronization controller was proposed,and the anti-synchronization of the chaos system group was realized.Through experimental observation,the position of chaos system about the subsystem and the source system after the point symmetry transform changed in phase space.The phase space power trajectory,space topology and other original system presented symmetrical structure.By using the above research conclusions,a kind of carrier communication method of anti-synchronization chaos system group was put forward.It solved the increasingly urgent communication security issues of modern complex distributed and large scale communication system with many access signals and parallel transmission.In addition,with permanent magnet synchronous motor chaos model,simulation and validation were conducted.The experimental results show that the method has good application prospect,and is suitable for modern communication system.…”
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    Klasifikasi Kelas Kata (Part-Of-Speech Tagging) untuk Bahasa Madura Menggunakan Algoritme Viterbi by Ilham Firmansyah, Putra Pandu Adikara, Sigit Adinugroho

    Published 2021-10-01
    “…Madurese language is a local language used by Madurese and has a similar morphology as Indonesian language. …”
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