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相关论文: Kuramoto Oscillatory Phase Encoding: Neuro-inspire…

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When modeling the classical Kuramoto model, one of the key features is the tendency to synchronize. Accordingly, the most well-adopted choice of the coupling function is the sine function. Due to the oddness of the sine function, the…

动力系统 · 数学 2024-04-02 Chun-Hsiung Hsia , Chung-En Tsai

The spontaneous emergence of coherent behavior through synchronization plays a key role in neural function, and its anomalies often lie at the basis of pathologies. Here we employ a parsimonious (mesoscopic) approach to study analytically…

神经元与认知 · 定量生物学 2014-09-30 Pablo Villegas , Paolo Moretti , Miguel A. Muñoz

We present an improved and more accurate numerical scheme for a generalization of the Kuramoto model of coupled phase oscillators to the three-dimensional space. The present numerical scheme relies crucially on our observation that the…

软凝聚态物质 · 物理学 2023-05-11 Hyun Keun Lee , Hyunsuk Hong , Joonhyun Yeo

We investigate a non-Abelian generalization of the Kuramoto model proposed by Lohe and given by $N$ quantum oscillators ("nodes") connected by a quantum network where the wavefunction at each node is distributed over quantum channels to all…

偏微分方程分析 · 数学 2017-08-02 Paolo Antonelli , Pierangelo Marcati

We introduce and investigate the effects of a new class of stochastic resetting protocol called subsystem resetting, whereby a subset of the system constituents in a many-body interacting system undergoes bare evolution interspersed with…

统计力学 · 物理学 2024-06-19 Rupak Majumder , Rohitashwa Chattopadhyay , Shamik Gupta

Dynamics of complex systems are often driven by interactions that extend beyond pairwise links, underscoring the need to establish a correspondence between interpretable system parameters and emergent phenomena in hypergraph-based networks.…

适应与自组织系统 · 物理学 2026-04-10 Dhrubajyoti Biswas , Arpan Banerjee

Motivated by recent interest for multi-agent systems and smart power grid architectures, we discuss the synchronization problem for the network-reduced model of a power system with non-trivial transfer conductances. Our key insight is to…

最优化与控制 · 数学 2011-06-28 Florian Dorfler , Francesco Bullo

Efficient continual learning in humans is enabled by a rich set of neurophysiological mechanisms and interactions between multiple memory systems. The brain efficiently encodes information in non-overlapping sparse codes, which facilitates…

神经与进化计算 · 计算机科学 2023-01-13 Fahad Sarfraz , Elahe Arani , Bahram Zonooz

The phenomenon of self-synchronization in populations of oscillatory units appears naturally in neurosciences. However, in some situations, the formation of a coherent state is damaging. In this article we study a repulsive mean-field…

适应与自组织系统 · 物理学 2018-03-08 Corina Ciobotaru , Linard Hoessly , Christian Mazza , Xavier Richard

Networks of coupled dynamical units give rise to collective dynamics such as the synchronization of oscillators or neurons in the brain. The ability of the network to adapt coupling strengths between units in accordance with their activity…

适应与自组织系统 · 物理学 2023-05-17 Benjamin Jüttner , Erik Andreas Martens

Fourier features based positional encoding (PE) is commonly used in machine learning tasks that involve learning high-frequency features from low-dimensional inputs, such as 3D view synthesis and time series regression with neural tangent…

机器学习 · 计算机科学 2024-07-18 Chuanhao Sun , Zhihang Yuan , Kai Xu , Luo Mai , N. Siddharth , Shuo Chen , Mahesh K. Marina

Synchronization is observed in many natural systems, with examples ranging from neuronal activation to walking pedestrians. The models proposed by Winfree and Kuramoto stand as the classic frameworks for investigating these phenomena. The…

物理与社会 · 物理学 2024-06-14 Guilherme S. Costa , Marcus A. M. de Aguiar

Neuromorphic computing holds the promise to achieve the energy efficiency and robust learning performance of biological neural systems. To realize the promised brain-like intelligence, it needs to solve the challenges of the neuromorphic…

神经与进化计算 · 计算机科学 2023-09-12 Huajin Tang , Pengjie Gu , Jayawan Wijekoon , MHD Anas Alsakkal , Ziming Wang , Jiangrong Shen , Rui Yan

Present day computers expend orders of magnitude more computational resources to perform various cognitive and perception related tasks that humans routinely perform everyday. This has recently resulted in a seismic shift in the field of…

新兴技术 · 计算机科学 2017-12-22 Abhronil Sengupta , Kaushik Roy

We study the phase synchronization of Kuramoto's oscillators in small parts of networks known as motifs. We first report on the system dynamics for the case of a scale-free network and show the existence of a non-trivial critical point. We…

统计力学 · 物理学 2009-11-10 Yamir Moreno , Miguel Vazquez-Prada , Amalio F. Pacheco

A parallel program together with the parallel hardware it is running on is not only a vehicle to solve numerical problems, it is also a complex system with interesting dynamical behavior: resynchronization and desynchronization of parallel…

分布式、并行与集群计算 · 计算机科学 2023-11-15 Ayesha Afzal , Georg Hager , Gerhard Wellein

A small-world network (SW) of similar phase oscillators, interacting according to the Kuramoto model is studied numerically. It is shown that deterministic Kuramoto dynamics on the SW networks has various stable stationary states. This can…

无序系统与神经网络 · 物理学 2013-04-11 Reihaneh Kouhi Esfahani , Farhad Shahbazi , Keivan Aghababaei Samani

Synchronous neural activity can improve neural processing and is believed to mediate neuronal interaction by providing temporal windows during which information is more easily transferred. We demonstrate a pulse gating mechanism in a…

神经元与认知 · 定量生物学 2014-10-07 Andrew T. Sornborger , Louis Tao

The Kuramoto model is a versatile mathematical framework that explains phenomena resulting from interactions among phase oscillators. It finds applications in various scientific and engineering domains. In this study, we focused on a…

混沌动力学 · 物理学 2023-06-28 Mohammad Javad Nouhi , Javad Noorbakhsh

We study phase entrainment of Kuramoto oscillators under different conditions on the interaction range and the natural frequencies. In the first part the oscillators are entrained by a pacemaker acting like an impurity or a defect. We…

其他凝聚态物理 · 物理学 2008-11-18 Filippo Radicchi , Hildegard Meyer-Ortmanns