April 2017
Intermediate to advanced
532 pages
12h 39m
English
book
Machine Learning with Spark - Second Edition
by Rajdeep Dua, Brian O'Neill, Stephen Boesch, Manpreet Singh Ghotra, Nick Pentreath
Content preview from Machine Learning with Spark - Second Edition
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Multilayer perceptron classifier
The neural network is a complex adaptive system, which changes its internal structure based on the information flowing through it using weights. Optimizing the weights of a multilayered neural network is called backpropagation. Backpropagation is a bit beyond the scope of this book, and involves an activation function and basic calculus.
The multilayer perceptron classifier is based on a feed-forward artificial neural network. It consists of multiple layers. Each neural layer is completely connected to the next neural layer in the network, and nodes in the input layer denote the input data. All other nodes map inputs to the outputs by performing a linear combination of the inputs with the nodes' weights and ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.