基于智能体的模型(ABM)通过脉冲延迟调制和逻辑门的产生来再现神经元自组织群体的布尔逻辑行为

Luis Irastorza, Jose Maria Benitez, Francisco Montans, Luis Saucedo-Mora
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引用次数: 0

摘要

人类的大脑可以说是有史以来最复杂的“机器”。它的详细功能尚未被完全理解,更不用说建模了。神经过程包括逻辑信号处理方面和生物物理方面,它们都影响大脑的结构、功能和适应。基于信息和图论的数学方法已被广泛用于试图近似其生物功能,以及受其逻辑功能启发的人工智能方法。在本文中,我们提出了一种方法来模拟大脑学习和信号处理的某些方面,模仿真实大脑中发现的亚稳态和反向传播,同时也考虑到神经可塑性。利用该模型进行了多次仿真,以证明动态神经可塑性、神经抑制和神经元迁移如何重塑大脑逻辑连接以同步信号处理并获得目标延迟。这项工作证明了动态逻辑和生物物理重塑在大脑可塑性中的重要性。
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An agent based model (ABM) to reproduce the boolean logic behaviour of neuronal self organized communities through pulse delay modulation and generation of logic gates
The human brain is arguably the most complex ``machine'' to ever exist. Its detailed functioning is yet to be fully understood, let alone modeled. Neurological processes have logical signal-processing aspects and biophysical aspects, and both affect the brain structure, functioning and adaptation. Mathematical approaches based on both information and graph theory have been extensively used in an attempt to approximate its biological functioning, along with Artificial Intelligence approaches inspired by its logical functioning. In this article, we present an approach to model some aspects of the brain learning and signal processing, mimicking the metastability and backpropagation found in the real brain while also accounting for neuroplasticity. Several simulations are carried out with this model, to demonstrate how dynamic neuroplasticity, neural inhibition and neurons migration can remodel the brain logical connectivity to syncronize signal processing and obtain target latencies. This work demonstrates the importance of dynamic logical and biophysical remodelling in brain plasticity.
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