November 2018
Intermediate to advanced
322 pages
7h 54m
English
Content preview from TensorFlow Machine Learning Projects
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Choosing kernels in GPs
In many applications, we find that the prior mean is always set to zero as it is simple, convenient and works well for many applications. However, choosing the appropriate kernels for the task is not always straightforward. As mentioned in the previous section, kernels effectively try to map the similarity between two input data points in the input space to the output (function) space. The only requirement for the kernel function (
) is that it should map any two input values 
and to a scalar such that Kernel Matrix ( ...
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I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
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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.