November 2018
Beginner to intermediate
420 pages
10h 4m
English
book
Hands-On Data Science with R
by Doug Ortiz, Vitor Bianchi Lanzetta, Nataraj Dasgupta, Ricardo Anjoleto Farias
Content preview from Hands-On Data Science with R
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ANN nodes
ANN nodes are simplified (mathematical) versions of what is displayed in Figure 8.1. They gather numerical inputs that are balanced through weights, summed together (frequently along with a constant, or bias if you will), applied to a given function, and then output as a result. Such a result could be a final result given by an output node, or handled over to another node (and sometimes also to the exact same node if we have a recurrent setting). The following diagram illustrates the functioning of an ANN node:
Figure 8.2: ANN node
In the preceding diagram, the node is receiving three different inputs (X1, X2, and X3). All of them ...
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