fig-code-niutensor-one.tex

%%%------------------------------------------------------------------------------------------------------------
\begin{tcolorbox}
[bicolor,sidebyside,width=11cm,righthand width=4cm,size=title,frame engine=empty,
 colback=blue!10!white,colbacklower=black!5!white]
 {\scriptsize
\begin{tabbing}
\texttt{XTensor x, y, w, b;} \\
\texttt{InitTensor3D(\&x, 3, 4, 5);} \\
\texttt{InitTensor2D(\&w, 5, 3);} \\
\texttt{InitTensor1D(\&b, 3);} \\
\texttt{...} \\
\texttt{y = Sigmoid(MMul(x, w) + b);}
\end{tabbing}
}
\tcblower
\begin{center}
\begin{tikzpicture}
\node [draw,circle,inner sep=2pt,fill=red!30!white,blur shadow={shadow xshift=1pt,shadow yshift=-1pt}] (x) at (0,0) {\footnotesize{$\textrm{x}$}};
\node [anchor=south,draw,rounded corners,inner sep=2pt,minimum width=4em,fill=green!30!white,blur shadow={shadow xshift=1pt,shadow yshift=-1pt}] (layer) at ([yshift=0.7em]x.north) {\scriptsize{layer}};
\node [anchor=south,draw,circle,inner sep=2pt,fill=red!30!white,blur shadow={shadow xshift=1pt,shadow yshift=-1pt}] (y) at ([yshift=0.7em]layer.north) {\scriptsize{$\textrm{y}$}};
\draw [thick,->] (x.north) -- (layer.south);
\draw [thick,->] (layer.north) -- (y.south);
\node [anchor=west,align=left] (xshape) at (x.east) {\tiny{shape: 3*4*5}};
\node [anchor=west,align=left] (yshape) at (y.east) {\tiny{shape: 3*4*3}};
\end{tikzpicture}
\end{center}
\end{tcolorbox}
\hspace{0.1in} \scriptsize{(a) 构建单层神经网络}
\\
\begin{tcolorbox}
[bicolor,sidebyside,width=11cm,righthand width=4cm,size=title,frame engine=empty,
 colback=blue!10!white,colbacklower=black!5!white]
 {\scriptsize
\begin{tabbing}
\texttt{XTensor x, y, h1, h2;} \\
\texttt{XTensor w1, b1, w2, w3;} \\
\texttt{InitTensor3D(\&x, 3, 4, 5);} \\
\texttt{InitTensor2D(\&w1, 5, 3);} \\
\texttt{InitTensor1D(\&b1, 3);} \\
\texttt{InitTensor2D(\&w2, 3, 6);} \\
\texttt{InitTensor2D(\&w3, 6, 4);} \\
\texttt{...} \\
\texttt{h1 = Sigmoid(MMul(x, w1) + b1);} \\
\texttt{h2 = HandTanH(MMul(h1, w2));} \\
\texttt{y = Relu(MMul(h2, w3));}
\end{tabbing}
}
\tcblower
\begin{center}
\begin{tikzpicture}
\node [draw,circle,inner sep=2pt,fill=red!30!white,blur shadow={shadow xshift=1pt,shadow yshift=-1pt}] (x) at (0,0) {\footnotesize{$\textrm{x}$}};
\node [anchor=south,draw,rounded corners,inner sep=2pt,minimum width=4em,fill=green!30!white,blur shadow={shadow xshift=1pt,shadow yshift=-1pt}] (layer1) at ([yshift=0.7em]x.north) {\scriptsize{layer1}};
\node [anchor=south,draw,rounded corners,inner sep=2pt,minimum width=4em,fill=green!30!white,blur shadow={shadow xshift=1pt,shadow yshift=-1pt}] (layer2) at ([yshift=1.0em]layer1.north) {\scriptsize{layer2}};
\node [anchor=south,draw,rounded corners,inner sep=2pt,minimum width=4em,fill=green!30!white,blur shadow={shadow xshift=1pt,shadow yshift=-1pt}] (layer3) at ([yshift=1.0em]layer2.north) {\scriptsize{layer3}};
\node [anchor=south,draw,circle,inner sep=2pt,fill=red!30!white,blur shadow={shadow xshift=1pt,shadow yshift=-1pt}] (y) at ([yshift=0.7em]layer3.north) {\scriptsize{$\textrm{y}$}};
\draw [thick,->] (x.north) -- (layer1.south);
\draw [thick,->] (layer1.north) -- (layer2.south);
\draw [thick,->] (layer2.north) -- (layer3.south);
\draw [thick,->] (layer3.north) -- (y.south);
\node [anchor=west,align=left] (xshape) at (x.east) {\tiny{shape: 3*4*5}};
\node [anchor=west,align=left] (yshape) at (y.east) {\tiny{shape: 3*4*4}};
\node [anchor=south west,align=left,inner sep=2pt] (l1shape) at ([xshift=0.3em]layer1.north) {\tiny{shape: 3*4*3}};
\node [anchor=south west,align=left,inner sep=2pt] (l2shape) at ([xshift=0.3em]layer2.north) {\tiny{shape: 3*4*6}};
\end{tikzpicture}
\end{center}
\end{tcolorbox}
\hspace{0.1in} \scriptsize{(b) 构建三层神经网络}
%%%------------------------------------------------------------------------------------------------------------