MathematicalEngineeringDeepLearning/tikz/figure7-17-transformer-encoder-decoder-unrolling.tex at master · yoninazarathy/MathematicalEngineeringDeepLearning · GitHub

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\documentclass[border=1cm]{standalone}

\usepackage{tikz}
\usetikzlibrary{shapes.geometric, shapes.misc}
\usetikzlibrary{cd, fit, calc}
\usetikzlibrary{positioning}
\usetikzlibrary{decorations.markings}
\usepackage{medl_colors}
\usepackage{fontspec}


\begin{document}
\begin{tikzpicture}

\newcommand\lhs[1]
{
    \node[left of = unit#1, node distance=2cm] (side#1) {\Large $z^{\star}$};
    \draw[-Triangle, thickline] (side#1) -- ([yshift=1.3cm]unit#1.west);
    \draw[-Triangle, thickline] (side#1) -- ([yshift=.9cm]unit#1.west);
    \draw[-Triangle, thickline] (side#1) -- ([yshift=-1cm]unit#1.west);
    \node[left of = unit#1, node distance=1.3cm, align=center, border-grey, thick] (side#1) {.\\.\\.};
}


\node[greenshape,rounded corners,minimum width=2cm, minimum height=4cm, align=center] (unit1) { Transformer\\Encoder };
\node[below of = unit1, node distance=3cm] (bottom1) {$\texttt{We love deep learning <stop>}$};
\node[above of = unit1, node distance=3cm] (top1) {\Large $z^{\star}$};
\draw[-Triangle, thickline] (bottom1.north) -- (unit1.south);
\draw[-Triangle, thickline] (unit1.north) -- (top1.south);
\draw[-Triangle, thickline] (top1.east) -- ++(1.5, -0.5);

\node[redshape,rounded corners, minimum width=2cm, minimum height=4cm, align=center, node distance=5cm, right of = unit1] (unit2) { Transformer\\Decoder };
\node[below of = unit2, node distance=3cm] (bottom2) {$\texttt{<start>}$};
\node[above of = unit2, node distance=3cm] (top2) {$\texttt{<start> nous}$};
\draw[-Triangle, thickline] (bottom2.north) -- (unit2.south);
\draw[-Triangle, thickline] (unit2.north) -- (top2.south);

\node[redshape,rounded corners, minimum width=2cm, minimum height=4cm, align=center, node distance=5cm, right of = unit2] (unit3) { Transformer\\Decoder };
\node[below of = unit3, node distance=3cm] (bottom3) {$\texttt{<start> nous}$};
\node[above of = unit3, node distance=3cm] (top3) {$\texttt{<start> nous aimons}$};
\draw[-Triangle, thickline] (bottom3.north) -- (unit3.south);
\draw[-Triangle, thickline] (unit3.north) -- (top3.south);
\draw[-Triangle, thickline, bend right, looseness=1] (top2.east) to[out=90, in=-90] ([xshift=-1.2cm]bottom3);
\draw[-Triangle, thickline, bend right, looseness=1] (top3.east) to[out=90, in=-90] ([xshift=5cm]bottom3);

\lhs{2};
\lhs{3};

\end{tikzpicture}
\end{document}