Perceptron
Rosenblatt described a trainable recognition model.
Why it matters
It made learning from examples a concrete research programme.
The historical perceptron differs substantially from today’s deep networks.
Atlas record: https://www.aitimeline.dev/en/events/evt-0003/
Research · November 1958
Placed by the contemporary primary publication. The exact event date is not known; its documented interval appears below.
Rosenblatt described a trainable recognition model.
It made learning from examples a concrete research programme.
The historical perceptron differs substantially from today’s deep networks.
Psychological Review · Published November 1958
Cornell Chronicle · Published September 25, 2019
The perceptron added a learning procedure to the formal neuron.
Both train a linear unit from examples; ADALINE uses a different weight-update rule.
The Mark I, by its engineers' article, was built to verify the mathematical predictions of Rosenblatt's perceptron.
The paper mentions Rosenblatt's Perceptron: random machines, by the authors, identify poorly, and the only exception is Roberts's modification, which makes the Perceptron «essentially non-random»; the authors' program is set against both.
The book develops the model first published in 1958.
The proof concerns the perceptron learning algorithm itself.
The book's chapter on training pattern recognition sets out a theory of discrete alpha-perceptrons and cites Rosenblatt's perceptron.
The book formally analyses which problems a single-layer perceptron cannot solve.
Aleksander places WISARD in the line of neural modelling that includes Rosenblatt's perceptron, and calls it a single-layer neural net whose neurons are memory chips.
The perceptron took the idea of learning from the nervous system; Mead proposes taking its physics of computation: analog circuits that perform the operations neurons do with charge and current.