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Graphviz script to draw a multi-class neural network diagram. Copy this to a `file.txt` file and then run `dot -Tpng -O file.txt` from command-line to get a .png figure with the diagram.
digraph G {
rankdir=LR
splines=line
nodesep=.05;
node [label=""];
subgraph cluster_0 {
color=white;
node [style=solid,color=blue4, shape=circle];
x1 x2 x3;
label = "layer 1";
}
subgraph cluster_1 {
color=white;
node [style=solid,color=red2, shape=circle];
a12 a22 a32 a42 a52;
label = "layer 2";
}
subgraph cluster_2 {
color=white;
node [style=solid,color=red2, shape=circle];
a13 a23 a33 a43 a53;
label = "layer 3";
}
subgraph cluster_3 {
color=white;
node [style=solid,color=seagreen2, shape=circle];
O1 O2 O3 O4;
label="layer 4";
}
x1 -> a12;
x1 -> a22;
x1 -> a32;
x1 -> a42;
x1 -> a52;
x2 -> a12;
x2 -> a22;
x2 -> a32;
x2 -> a42;
x2 -> a52;
x3 -> a12;
x3 -> a22;
x3 -> a32;
x3 -> a42;
x3 -> a52;
a12 -> a13
a22 -> a13
a32 -> a13
a42 -> a13
a52 -> a13
a12 -> a23
a22 -> a23
a32 -> a23
a42 -> a23
a52 -> a23
a12 -> a33
a22 -> a33
a32 -> a33
a42 -> a33
a52 -> a33
a12 -> a43
a22 -> a43
a32 -> a43
a42 -> a43
a52 -> a43
a12 -> a53
a22 -> a53
a32 -> a53
a42 -> a53
a52 -> a53
a13 -> O1
a23 -> O1
a33 -> O1
a43 -> O1
a53 -> O1
a13 -> O2
a23 -> O2
a33 -> O2
a43 -> O2
a53 -> O2
a13 -> O3
a23 -> O3
a33 -> O3
a43 -> O3
a53 -> O3
a13 -> O4
a23 -> O4
a33 -> O4
a43 -> O4
a53 -> O4
}
@dayoladejo

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commented Dec 17, 2015

thanks Thigm85.....

@Mike-Witt

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commented Oct 1, 2016

Nice example!

@yun-long

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commented Jan 3, 2018

nice, thanks a lot

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