Solving the Mystery of Backpropagation

Mirantha Jayathilaka, PhD
Towards Data Science
5 min readFeb 24, 2019

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Photo by Cristina Gottardi on Unsplash

The algorithm is quite the workhorse in the majority of widely used, human-level surpassing learning systems based on neural networks. It was popularised by the 1986 paper published in Nature authored by David Rumelhart, Geoffrey Hinton, and Ronald Williams.

The original paper concludes, “applying the procedure to various tasks shows that interesting internal representations can be constructed by…

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Computer Scientist. Machine Learning. Writing to share because I was inspired when others did.