Unverified50% confidenceFactExact time
Early work on reverse-mode automatic differentiation can be traced back to Linnainmaa (1970), and Paul Werbos applied it to multilayer networks in 1982.
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10/17/2026
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VerifiedThe backpropagation algorithm was formally popularized by Rumelhart, Hinton, and others in 1986; its theoretical form had already been derived by Seppo Linnainmaa as early as 1970, and Werbos had applied it to neural networks in his 1974 doctoral dissertation.75% similarUnverifiedPaul Werbos在其1974年的博士论文中已描述了类似反向传播的机制69% similarUnverifiedThe concept of 'ubiquitous computing' was proposed by Mark Weiser of Xerox PARC in 1991.62% similarUnverifiedEDA的理论根基可追溯至1987年大卫·加兰（David Garlan）等人提出的软件架构模式研究60% similarVerifiedThe concept of WYSIWYG (What You See Is What You Get) can be traced back to the Alto system at Xerox PARC in the 1970s.60% similar
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