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LaTeX-examples/tikz/feed-forward-perceptron/feed-forward-perceptron.tex
2016-05-24 21:42:52 +02:00

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\documentclass{article}
\usepackage[pdftex,active,tightpage]{preview}
\setlength\PreviewBorder{2mm}
\usepackage{tikz}
\usetikzlibrary{arrows, arrows.meta}
\newcommand{\dist}{1.5}
\tikzstyle{input}=[draw,fill=red!50,circle,minimum size=10pt,inner sep=0pt]
\tikzstyle{hidden}=[draw,fill=green!50,circle,minimum size=10pt,inner sep=0pt]
\tikzstyle{output}=[draw,fill=blue!50,circle,minimum size=10pt,inner sep=0pt]
\tikzstyle{bias}=[draw,fill=gray!50,circle,minimum size=10pt,inner sep=0pt]
\tikzstyle{arrow}=[arrows={{Latex[scale=0.5]}-}, thick] % , in=90, out=-90
\begin{document}
\begin{preview}
\begin{tikzpicture}
\node (b1)[bias] at (-1,0) {};
\node (b2)[bias] at (-0.5,1*\dist) {};
\node (i1)[input] at (0,0) {};
\node (i2)[input] at (1,0) {};
\node (i3)[input] at (2,0) {};
\node (i4)[input] at (3,0) {};
\node (i5)[input] at (4,0) {};
\node (h1)[hidden] at (0.5,1*\dist) {};
\node (h2)[hidden] at (1.5,1*\dist) {};
\node (h3)[hidden] at (2.5,1*\dist) {};
\node (o1)[output] at (1.5,2*\dist) {};
\draw (o1) edge[arrow] (b2);
\draw (o1) edge[arrow] (h1);
\draw (o1) edge[arrow] (h2);
\draw (o1) edge[arrow] (h3);
\foreach \j in {1, ..., 3}{
\foreach \i in {1, ..., 5}{
\draw (h\j) edge[arrow] (i\i);
}
\draw (h\j) edge[arrow] (b1);
}
\end{tikzpicture}
\end{preview}
\end{document}