Homeostasis and Rein Control : From Daisyworld to Active Perception
Homeostasis and Rein Control : From Daisyworld to Active Perception
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稳态与控制：从雏菊世界到主动感知
DOI：
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发表时间：
2004
期刊：
影响因子：
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通讯作者：
I. Harvey
中科院分区：
文献类型：
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作者：
I. Harvey
体内平衡是指生物体在生存或舒适区域内维持重要特性（例如体温）的能力，盖亚假说认为地球及其生物群充当一个体内平衡的整体。 Daisyworld 模型被提议作为提供这种稳态调节的一种可能机制。这里提出了该模型的一个新的简化版本，证明任何“帽子功能”与任何反馈（无论是正面还是负面）的组合都可以通过“控制”实现体内平衡。这一原理非常普遍，可以扩展到其他领域，例如主动感知，这里在模拟机器人中进行了演示。
Homeostasis refers to the ability of organisms to m aintain vital properties, such as body temperature, within a zone of viability, or of comfort, and the Gaia Hypothesis p ro oses that the Earth with its biota acts as a homeostatic whole. The Daisyworld model was proposed as one possible mecha nism for providing this homeostatic regulation. Here a n ew and much simplified version of this model is presented, demonstrating that the combination of any ‘ Hat function’ with any feedback, positive or negative, can lead t o homeostasis through ‘ Rein Control’ . This principle is so general that it can be extended to other domains su ch as active perception, here demonstrated in a simulated robot.