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这套「模型」有三个主要元素，每个都源自美国在20世纪40年代早期的研究：第一个是皮茨（Walter Pitts）和麦卡洛克的神经元模型的逻辑运算；第二个是香农（Claxhamsterrude Shannon）的信息论；第三个是维纳，毕格罗（Julian Bigelow）和罗森布鲁斯构想的行为理。