<html><head><meta name="color-scheme" content="light dark"></head><body><pre style="word-wrap: break-word; white-space: pre-wrap;">%%%------------------------------------------------------------------------------------------------------------
%%%  短语系统的架构
\begin{center}
\begin{tikzpicture}
\begin{scope}

\tikzstyle{datanode} = [minimum width=5em,minimum height=1.7em,fill=red!20,rounded corners=0.3em];
\tikzstyle{modelnode} = [minimum width=5em,minimum height=1.7em,fill=blue!20,rounded corners=0.3em];
\tikzstyle{decodingnode} = [minimum width=5em,minimum height=1.7em,fill=green!20,rounded corners=0.3em];

\node [datanode,anchor=north west] (s1) at (0,0) {{ \small{语言1}}};
\node [datanode,anchor=north] (s2) at ([yshift=-4.5em]s1.south) {{ \small{语言3}}};
\node [datanode,anchor=west] (s3) at ([xshift=4.5em]s1.east) {{ \small{语言2}}};
\node [datanode,anchor=north] (s4) at ([yshift=-4.5em]s3.south) {{ \small{语言4}}};
\node [circle,anchor=north west,inner sep=2pt,fill=blue!20] (m1) at ([xshift=0.8em,yshift=-0.5em]s1.south east) {{ \small{中间语言}}};

\draw [&lt;-&gt;,very thick] (s1.south) -- (m1.170);
\draw [&lt;-&gt;,very thick] (s2.north) -- (m1.190);
\draw [&lt;-&gt;,very thick] (s3.south) -- (m1.10);
\draw [&lt;-&gt;,very thick] (s4.north) -- (m1.-10);

\node [anchor=north] (l) at ([xshift=5em,yshift=-1em]s2.south) {\footnotesize{(a) 基于中间语言的方法}};


\end{scope}

\begin{scope}[xshift=16em]

\tikzstyle{datanode} = [minimum width=5em,minimum height=1.7em,fill=red!20,rounded corners=0.3em];
\tikzstyle{modelnode} = [minimum width=5em,minimum height=1.7em,fill=blue!20,rounded corners=0.3em];
\tikzstyle{decodingnode} = [minimum width=5em,minimum height=1.7em,fill=green!20,rounded corners=0.3em];

\node [datanode,anchor=north west] (s1) at (0,0) {{ \small{语言1}}};
\node [datanode,anchor=north] (s2) at ([yshift=-4.5em]s1.south) {{ \small{语言3}}};
\node [datanode,anchor=west] (s3) at ([xshift=4.5em]s1.east) {{ \small{语言2}}};
\node [datanode,anchor=north] (s4) at ([yshift=-4.5em]s3.south) {{ \small{语言4}}};

\draw [&lt;-&gt;,very thick] (s1.south) -- (s2.north);
\draw [&lt;-&gt;,very thick] (s1.east) -- (s3.west);
\draw [&lt;-&gt;,very thick] (s3.south) -- (s4.north);
\draw [&lt;-&gt;,very thick] (s2.east) -- (s4.west);
\draw [&lt;-&gt;,very thick] (s1.south east) -- (s4.north west);
\draw [&lt;-&gt;,very thick] (s2.north east) -- (s3.south west);

\node [anchor=north] (l) at ([xshift=5em,yshift=-1em]s2.south) {\footnotesize{(b) 基于转换的方法}};

\end{scope}

\end{tikzpicture}
\end{center}</pre></body></html>