April 2018
Beginner to intermediate
500 pages
11h 26m
English
book
Hands-On Machine Learning on Google Cloud Platform
by Giuseppe Ciaburro, V Kishore Ayyadevara, Alexis Perrier, Bryan Fry, Antonio Gulli
Content preview from Hands-On Machine Learning on Google Cloud Platform
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Activation functions
So far, we have considered only the sigmoid activation function in a hidden layer. However, there are quite a few other activation functions that are useful in building a neural network. This chart gives the details of various activation functions:
The more commonly used activation functions are ReLU, TanH, and logistic or sigmoid activations.
Let's explore the accuracy on the test dataset for various activation functions:
Note that the accuracy on the test dataset is a mere 29.75% when using ReLU activation.
However, while ...
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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.