\definecolor{ublue}{rgb}{0.152,0.250,0.545}
\definecolor{ugreen}{rgb}{0,0.5,0}


%%% outline
%-------------------------------------------------------------------------

\begin{tikzpicture}

\begin{scope}
{
{\footnotesize
\node [anchor=south west,minimum width=15em] (source) at (0,0.57) {\textbf{源语言}: 我\ \ \ \ 对\ \ \ \ 你\ \ \ \ 感到\ \ \ \ 满意};
}
{\footnotesize
\node [anchor=south west,minimum width=15em] (target) at ([xshift=-0.4em,yshift=11em]source.north west) {\textbf{目标语言}: I\ \ am\ \ \ satisfied\ \ \ with\ \ \ you};
}
{
\node [anchor=center,minimum width=9.6em,minimum height=1.8em,draw,rounded corners=0.3em] (hidden) at ([yshift=5em]source.north) {};
\node [anchor=west,minimum width=1.5em,minimum size=1.5em,fill=ugreen!20] (cell01) at ([xshift=0.2em]hidden.west) {\footnotesize{.2}};
\node [anchor=west,minimum width=1.5em,minimum size=1.5em,fill=ugreen!10] (cell02) at (cell01.east) {\footnotesize{-1}};
\node [anchor=west,minimum width=1.5em,minimum size=1.5em,fill=ugreen!70] (cell03) at (cell02.east) {\footnotesize{6}};
\node [anchor=west,minimum width=1.5em,minimum size=1.5em,fill=ugreen!50] (cell04) at (cell03.east) {\footnotesize{5}};
\node [anchor=west,minimum width=1.5em,minimum size=1.5em,fill=ugreen!30] (cell05) at (cell04.east) {\footnotesize{.7}};
\node [anchor=west,minimum width=1.5em,minimum size=1.5em,fill=ugreen!10] (cell06) at (cell05.east) {\footnotesize{-2}};
}

{
\filldraw [fill=red!20,draw=white] (source.north west) -- (source.north east) -- ([xshift=-0.2em,yshift=-0.1em]hidden.south east) -- ([xshift=0.2em,yshift=-0.1em]hidden.south west);
}
{
\filldraw [fill=blue!20,draw=white] (target.south west) -- (target.south east) -- ([xshift=-0.2em,yshift=0.1em]hidden.north east) -- ([xshift=0.2em,yshift=0.1em]hidden.north west);
}
{
\draw [->,thick] (source.north west) -- ([xshift=0.2em,yshift=-0.1em]hidden.south west);
\draw [->,thick] (source.north east) -- ([xshift=-0.2em,yshift=-0.1em]hidden.south east);
}
{
\draw [->,thick] ([xshift=0.2em,yshift=0.1em]hidden.north west) -- (target.south west);
\draw [->,thick] ([xshift=-0.2em,yshift=0.1em]hidden.north east) -- (target.south east);
}
}

{
\node [anchor=south] (enclabel) at ([xshift=-0.1em,yshift=1.4em]source.north) {编码器（Encoder）};
\node [anchor=north] (declabel) at ([xshift=-0.1em,yshift=-1em]target.south) {解码器（Decoder）};
\node [anchor=east,align=left] (hiddenlabel) at (hidden.west) {\scriptsize{分布式}\\\scriptsize{表示}};
}

\end{scope}

\begin{scope}[xshift=16.8em,yshift=6em]

{
\tikzstyle{numbernode} = [fill=blue!30,minimum height=0.8em,minimum width=0.8em,circle,draw,inner sep=1pt]
\tikzstyle{numbernode2} = [fill=ugreen!30,minimum height=0.8em,minimum width=0.8em,circle,draw,inner sep=1pt]

\node[anchor=west,numbernode] (neuron01) at (0,0) {};
\node[anchor=west,numbernode] (neuron02) at ([xshift=0.3em]neuron01.east) {};
\node[anchor=west,numbernode] (neuron03) at ([xshift=0.3em]neuron02.east) {};
\node[anchor=west,numbernode] (neuron04) at ([xshift=0.3em]neuron03.east) {};

\node[anchor=west,numbernode] (neuron11) at ([xshift=2em]neuron04.east) {};
\node[anchor=west,numbernode] (neuron12) at ([xshift=0.3em]neuron11.east) {};
\node[anchor=west,numbernode] (neuron13) at ([xshift=0.3em]neuron12.east) {};
\node[anchor=west,numbernode] (neuron14) at ([xshift=0.3em]neuron13.east) {};

\node[anchor=west,numbernode2] (neuron21) at ([xshift=1.5em,yshift=3em]neuron02.north) {};
\node[anchor=west,numbernode2] (neuron22) at ([xshift=0.3em]neuron21.east) {};
\node[anchor=west,numbernode2] (neuron23) at ([xshift=0.3em]neuron22.east) {};
\node[anchor=west,numbernode2] (neuron24) at ([xshift=0.3em]neuron23.east) {};
\node[anchor=west,numbernode2] (neuron25) at ([xshift=0.3em]neuron24.east) {};

\begin{pgfonlayer}{background}
{
\node[rectangle,draw,thin,inner sep=3pt,rounded corners=1pt] [fit = (neuron01) (neuron02) (neuron03) (neuron04)] (layer1) {};
\node[rectangle,draw,thin,inner sep=3pt,rounded corners=1pt] [fit = (neuron11) (neuron12) (neuron13) (neuron14)] (layer2) {};
\node[rectangle,draw,thin,inner sep=3pt,rounded corners=1pt] [fit = (neuron21) (neuron22) (neuron23) (neuron24) (neuron25)] (layer3) {};
}
\end{pgfonlayer}

% input and output labels
\draw[->,thick,align=center] ([yshift=-0.8em]layer1.south)--([yshift=-0.1em]layer1.south) node [pos=0,anchor=north,inner sep=3pt] (word01) {\footnotesize{输入} \footnotesize{(word)}};
\draw[->,thick,align=center] ([yshift=-0.8em]layer2.south)--([yshift=-0.1em]layer2.south) node [pos=0,anchor=north,inner sep=3pt] (word02) {\footnotesize{输入} \footnotesize{(word)}};
\draw[<-,thick,align=center] ([yshift=0.8em]layer3.north)--([yshift=0.1em]layer3.north) node [pos=0,anchor=south,inner sep=0] (outputnode) {\footnotesize{表示结果} \footnotesize{(representation)}};

% layer and neuron labels
%\node[anchor=west] (layerlabel3) at (layer3.east) {\footnotesize{layer}};

% connections
\draw[-] (neuron01)--(neuron21); \draw[-] (neuron02)--(neuron21); \draw[-] (neuron03)--(neuron21); \draw[-] (neuron04)--(neuron21);
\node[anchor=north] (connections) at ([yshift=-0.7em,xshift=0.5em]layer3.south) {\textbf{...}};
\node[anchor=west] (conntections2) at ([xshift=0.5em]connections.east) {\textbf{...}};

\begin{pgfonlayer}{background}
{
\node[draw,thin,minimum width=11em,align=left,rounded corners=1pt,fill=red!5,drop shadow] [fit = (outputnode) (word01) (word02) ] (netbox) {};
\node[rectangle,draw,thin,inner sep=3pt,rounded corners=1pt] [fit = (neuron01) (neuron02) (neuron03) (neuron04)] (layer1) {};
\node[rectangle,draw,thin,inner sep=3pt,rounded corners=1pt] [fit = (neuron11) (neuron12) (neuron13) (neuron14)] (layer2) {};
\node[rectangle,draw,thin,inner sep=3pt,rounded corners=1pt] [fit = (neuron21) (neuron22) (neuron23) (neuron24) (neuron25)] (layer3) {};
}
\end{pgfonlayer}

\draw [->,very thick,dotted] (enclabel.east) ..controls + (east:2em) and +(west:2em).. ([yshift=-1em]netbox.west);

\node [anchor=north] (netlabel) at (netbox.south) {\footnotesize{编码器网络示例}};
}

\end{scope}

\end{tikzpicture}

%---------------------------------------------------------------------



