合并分支 'zhoutao' 到 'caorunzhe'

update 7.5.1

查看合并请求 !42

Book/Chapter7/Figures/Post-Norm-vs-Pre-Norm.tex

@@ -6,13 +6,13 @@
 \begin{scope}[minimum height = 20pt]
 
 \node [anchor=east] (x1) at (-0.5em, 0) {$x_l$};
-\node [anchor=west,draw=green,fill=green!20,inner xsep=5pt] (F1) at ([xshift=2em]x1.east){$\textrm{F}$};
+\node [anchor=west,draw=green,fill=green!20,inner xsep=5pt] (F1) at ([xshift=2em]x1.east){$\mathcal{F}$};
 \node [anchor=west,circle,draw,minimum size=1em] (n1) at ([xshift=2em]F1.east) {};
 \node [anchor=west,draw=green,fill=green!20,inner xsep=5pt] (ln1) at ([xshift=2em]n1.east){\textrm{LN}};
 \node [anchor=west] (x2) at ([xshift=2em]ln1.east) {$x_{l+l}$};
 
 \node [anchor=north] (x3) at ([yshift=-5em]x1.south) {$x_l$};
-\node [anchor=west,draw=green,fill=green!20,inner xsep=5pt] (F2) at ([xshift=2em]x3.east){$\textrm{F}$};
+\node [anchor=west,draw=green,fill=green!20,inner xsep=5pt] (F2) at ([xshift=2em]x3.east){$\mathcal{F}$};
 \node [anchor=west,draw=green,fill=green!20,inner xsep=5pt] (ln2) at ([xshift=2em]F2.east){\textrm{LN}};
 \node [anchor=west,circle,draw,,minimum size=1em] (n2) at ([xshift=2em]ln2.east){};
 \node [anchor=west] (x4) at ([xshift=2em]n2.east) {$x_{l+l}$};

Book/Chapter7/Figures/dynamic-linear-aggregation-network-structure.tex

@@ -4,21 +4,21 @@
 
 \node [anchor=north,rectangle, inner sep=0mm,minimum height=1.2em,minimum width=2em,rounded corners=5pt,thick] (n1) at (0, 0) {编码端};
 
-\node [anchor=west,rectangle, inner sep=0mm,minimum height=1.2em,minimum width=0em,rounded corners=5pt,thick] (n2) at ([xshift=3.5em,yshift=-0.5em]n1.east) {$x_1$};
+\node [anchor=west,rectangle, inner sep=0mm,minimum height=1.2em,minimum width=0em,rounded corners=5pt,thick] (n2) at ([xshift=3.5em,yshift=-0.5em]n1.east) {$z_0$};
 
-\node [anchor=west,rectangle,draw, inner sep=0mm,minimum height=1.2em,minimum width=3em,fill=orange!20,rounded corners=5pt,thick] (n3) at ([xshift=3.5em,yshift=0em]n2.east) {$x_2$};
+\node [anchor=west,rectangle,draw, inner sep=0mm,minimum height=1.2em,minimum width=3em,fill=orange!20,rounded corners=5pt,thick] (n3) at ([xshift=3.5em,yshift=0em]n2.east) {$z_1$};
 
-\node [anchor=west,rectangle,draw, inner sep=0mm,minimum height=1.2em,minimum width=3em,fill=orange!20,rounded corners=5pt,thick] (n4) at ([xshift=3.5em,yshift=0em]n3.east) {$x_3$};
+\node [anchor=west,rectangle,draw, inner sep=0mm,minimum height=1.2em,minimum width=3em,fill=orange!20,rounded corners=5pt,thick] (n4) at ([xshift=3.5em,yshift=0em]n3.east) {$z_2$};
 
 \node [anchor=west,rectangle, inner sep=0mm,minimum height=1.2em,minimum width=1em,rounded corners=5pt,thick] (n6) at ([xshift=1.5em,yshift=0em]n4.east) {$\ldots$};
 
-\node [anchor=west,rectangle,draw, inner sep=0mm,minimum height=1.2em,minimum width=3em,fill=orange!20,rounded corners=5pt,thick] (n5) at ([xshift=3.5em,yshift=0em]n6.east) {$x_{l+1}$};
+\node [anchor=west,rectangle,draw, inner sep=0mm,minimum height=1.2em,minimum width=3em,fill=orange!20,rounded corners=5pt,thick] (n5) at ([xshift=3.5em,yshift=0em]n6.east) {$z_{l}$};
 
-\node [anchor=west,rectangle,draw, inner sep=0mm,minimum height=1.2em,minimum width=3em,fill=orange!20,rounded corners=5pt,thick] (n7) at ([xshift=1.5em,yshift=0em]n5.east) {$x_{l+2}$};
+\node [anchor=west,rectangle,draw, inner sep=0mm,minimum height=1.2em,minimum width=3em,fill=orange!20,rounded corners=5pt,thick] (n7) at ([xshift=1.5em,yshift=0em]n5.east) {$z_{l+1}$};
 
 \node [anchor=north,rectangle,draw, inner sep=0mm,minimum height=1.2em,minimum width=15em,fill=teal!17,rounded corners=5pt,thick] (n8) at ([xshift=0em,yshift=-3em]n4.south) {层正则化};
 
-\node [anchor=north,rectangle,draw, inner sep=0mm,minimum height=1.2em,minimum width=15em,fill=purple!17,rounded corners=5pt,thick] (n9) at ([xshift=0em,yshift=-1em]n8.south) {$z_0\ \quad z_1\ \quad z_2\quad \ldots \quad\ z_l$};
+\node [anchor=north,rectangle,draw, inner sep=0mm,minimum height=1.2em,minimum width=15em,fill=purple!17,rounded corners=5pt,thick] (n9) at ([xshift=0em,yshift=-1em]n8.south) {$L_0\ \quad L_1\ \quad L_2\quad \ldots \quad\ L_l$};
 
 \node [anchor=north,rectangle,draw, inner sep=0mm,minimum height=1.2em,minimum width=15em,fill=teal!17,rounded corners=5pt,thick] (n10) at ([xshift=0em,yshift=-2em]n9.south) {权重累加};
 

Book/Chapter7/Figures/expanded-residual-network.tex

-%%%------------------------------------------------------------------------------------------------------------
-%%%  短语系统的问题 - 一个实例
+%%
 \begin{center}
 \begin{tikzpicture}
-\begin{scope}[scale=0.7]
+\begin{scope}[scale=0.6]
 
-\node [anchor=east,fill=red!50,draw,rounded corners=3pt] (s11) at (-0.5em, 0) {sublayer1};
+\node [anchor=east,fill=red!50,draw,rounded corners=3pt] (s11) at (-0.5em, 0) {\footnotesize{sublayer1}};
 \node [anchor=west,draw,circle,line width=1pt] (c11) at ([xshift=2em]s11.east) {};
 
-\node [anchor=north,fill=red!10,draw,dashed,rounded corners=3pt] (s21) at ([yshift=-3em]s11.south) {sublayer1};
-\node [anchor=west, draw,circle,dashed,line width=1pt] (c21) at ([xshift=2em]s21.east) {};
-\node [anchor=west,fill=red!10,draw,dashed,rounded corners=3pt] (s22) at ([xshift=2em]c21.east) {sublayer2};
-\node [anchor=west, draw,circle,dashed,line width=1pt] (c22) at ([xshift=2em]s22.east) {};
+\node [anchor=north,fill=red!10,draw,dotted,rounded corners=3pt] (s21) at ([yshift=-3em]s11.south) {\footnotesize{sublayer1}};
+\node [anchor=west, draw,circle,dotted,line width=1pt] (c21) at ([xshift=2em]s21.east) {};
+\node [anchor=west,fill=red!10,draw,dotted,rounded corners=3pt] (s22) at ([xshift=2em]c21.east) {\footnotesize{sublayer2}};
+\node [anchor=west, draw,circle,dotted,line width=1pt] (c22) at ([xshift=2em]s22.east) {};
 
-\node [anchor=north,fill=red!50,draw,rounded corners=3pt] (s31) at ([yshift=-3em]s21.south) {sublayer1};
+\node [anchor=north,fill=red!50,draw,rounded corners=3pt] (s31) at ([yshift=-3em]s21.south) {\footnotesize{sublayer1}};
 \node [anchor=west,draw,circle,line width=1pt] (c31) at ([xshift=2em]s31.east) {};
 
 
-\node [anchor=north,fill=red!10,draw,dashed,rounded corners=3pt] (s41) at ([yshift=-3em]s31.south) {sublayer1};
+\node [anchor=north,fill=red!10,draw,dotted,rounded corners=3pt] (s41) at ([yshift=-3em]s31.south) {\footnotesize{sublayer1}};
 \node [anchor=east, draw,circle,line width=1pt] (c44) at ([xshift=-2em]s41.west) {};
-\node [anchor=west, draw,circle,dashed,line width=1pt] (c41) at ([xshift=2em]s41.east) {};
-\node [anchor=west,fill=red!10,draw,dashed,rounded corners=3pt] (s42) at ([xshift=2em]c41.east) {sublayer2};
-\node [anchor=west, draw,circle,dashed,line width=1pt] (c42) at ([xshift=2em]s42.east) {};
-\node [anchor=west,fill=red!50,draw,rounded corners=3pt] (s43) at ([xshift=2em]c42.east) {sublayer3};
+\node [anchor=west, draw,circle,dotted,line width=1pt] (c41) at ([xshift=2em]s41.east) {};
+\node [anchor=west,fill=red!10,draw,dotted,rounded corners=3pt] (s42) at ([xshift=2em]c41.east) {\footnotesize{sublayer2}};
+\node [anchor=west, draw,circle,dotted,line width=1pt] (c42) at ([xshift=2em]s42.east) {};
+\node [anchor=west,fill=red!50,draw,rounded corners=3pt] (s43) at ([xshift=2em]c42.east) {\footnotesize{sublayer3}};
 \node [anchor=west, draw,circle,line width=1pt] (c43) at ([xshift=2em]s43.east) {};
 
-\draw[-,rounded corners,line width=1pt] (c44.east) -- ([xshift=0.8em]c44.east) -- ([xshift=-1.2em,yshift=2.2em]s11.west) -- ([xshift=2.7em,,yshift=2.2em]s11.east) -- (c11.north);
+\draw[-,rounded corners,line width=1pt] (c44.east) -- ([xshift=0.8em]c44.east) -- ([xshift=-1.2em,yshift=2.3em]s11.west) -- ([xshift=2.8em,,yshift=2.3em]s11.east) -- (c11.north);
 \draw[-,rounded corners,line width=1pt] (c44.east) -- ([xshift=0.8em]c44.east) -- ([xshift=-1.2em]s11.west) -- (s11.west);
 \draw[-,rounded corners,line width=1pt] (s11.east) -- (c11.west);
 \draw[-,rounded corners,line width=1pt] (c11.east) -- ([xshift=11.3em]c11.east) -- (c22.north);
 
-\draw[-,rounded corners,line width=1pt,dashed] (c44.east) -- ([xshift=0.8em]c44.east) -- ([xshift=-1.2em,yshift=2.2em]s21.west) -- ([xshift=2.7em,,yshift=2.2em]s21.east) -- (c21.north);
-\draw[-,rounded corners,line width=1pt,dashed] (c44.east) -- ([xshift=0.8em]c44.east) -- ([xshift=-1.2em]s21.west) -- (s21.west);
-\draw[-,rounded corners,line width=1pt,dashed] (s21.east) -- (c21.west);
-\draw[-,rounded corners,line width=1pt,dashed] (c21.east) -- (s22.west);
-\draw[-,rounded corners,line width=1pt,dashed] (s22.east) -- (c22.west);
+\draw[-,rounded corners,line width=1pt,dotted] (c44.east) -- ([xshift=0.8em]c44.east) -- ([xshift=-1.2em,yshift=2.3em]s21.west) -- ([xshift=2.7em,,yshift=2.3em]s21.east) -- (c21.north);
+\draw[-,rounded corners,line width=1pt,dotted] (c44.east) -- ([xshift=0.8em]c44.east) -- ([xshift=-1.2em]s21.west) -- (s21.west);
+\draw[-,rounded corners,line width=1pt,dotted] (s21.east) -- (c21.west);
+\draw[-,rounded corners,line width=1pt,dotted] (c21.east) -- (s22.west);
+\draw[-,rounded corners,line width=1pt,dotted] (s22.east) -- (c22.west);
 \draw[-,rounded corners,line width=1pt] (c22.east) -- ([xshift=11.3em]c22.east) -- (c43.north);
 
-\draw[-,rounded corners,line width=1pt] (c44.east) -- ([xshift=0.8em]c44.east) -- ([xshift=-1.2em,yshift=2.2em]s31.west) -- ([xshift=2.7em,,yshift=2.2em]s31.east) -- (c31.north);
+\draw[-,rounded corners,line width=1pt] (c44.east) -- ([xshift=0.8em]c44.east) -- ([xshift=-1.2em,yshift=2.3em]s31.west) -- ([xshift=2.7em,,yshift=2.3em]s31.east) -- (c31.north);
 \draw[-,rounded corners,line width=1pt] (c44.east) -- ([xshift=0.8em]c44.east) -- ([xshift=-1.2em]s31.west) -- (s31.west);
 \draw[-,rounded corners,line width=1pt] (s31.east) -- (c31.west);
 \draw[-,rounded corners,line width=1pt] (c31.east) -- ([xshift=11.3em]c31.east) -- (c42.north);
 
-\draw[-,rounded corners,line width=1pt,dashed] (c44.east) -- ([xshift=0.8em]c44.east) -- ([xshift=-1.2em,yshift=2.2em]s41.west) -- ([xshift=2.7em,,yshift=2.2em]s41.east) -- (c41.north);
-\draw[-,rounded corners,line width=1pt,dashed] (c44.east) -- (s41.west);
-\draw[-,rounded corners,line width=1pt,dashed] (s41.east) -- (c41.west);
-\draw[-,rounded corners,line width=1pt,dashed] (c41.east) -- (s42.west);
-\draw[-,rounded corners,line width=1pt,dashed] (s42.east) -- (c42.west);
+\draw[-,rounded corners,line width=1pt,dotted] (c44.east) -- ([xshift=0.8em]c44.east) -- ([xshift=-1.2em,yshift=2.3em]s41.west) -- ([xshift=2.7em,,yshift=2.3em]s41.east) -- (c41.north);
+\draw[-,rounded corners,line width=1pt,dotted] (c44.east) -- (s41.west);
+\draw[-,rounded corners,line width=1pt,dotted] (s41.east) -- (c41.west);
+\draw[-,rounded corners,line width=1pt,dotted] (c41.east) -- (s42.west);
+\draw[-,rounded corners,line width=1pt,dotted] (s42.east) -- (c42.west);
 \draw[-,rounded corners,line width=1pt] (c42.east) -- (s43.west);
 \draw[-,rounded corners,line width=1pt] (s43.east) -- (c43.west);
 \draw[->,rounded corners,line width=1pt] (c43.east) -- ([xshift=2em]c43.east);

Book/Chapter7/Figures/learning-rate.tex

 \begin{center}
-  \begin{tikzpicture}
+  \begin{tikzpicture}[scale=1.3]
     \footnotesize{
       \begin{axis}[
       width=.40\textwidth,
       height=.30\textwidth,
       legend style={at={(0.60,0.08)}, anchor=south west},
-      xlabel={\footnotesize{更新次数（10k）}},
-      ylabel={\footnotesize{学习率 （\scriptsize{$10^{-3}$）}}},
+      xlabel={\scriptsize{更新次数（10k）}},
+      ylabel={\scriptsize{学习率 （$10^{-3}$）}},
       ylabel style={yshift=-1em},xlabel style={yshift=0.0em},
       yticklabel style={/pgf/number format/precision=2,/pgf/number format/fixed zerofill},
       ymin=0,ymax=2.2, ytick={0.5, 1, 1.5, 2},

Book/Chapter7/Figures/progressive-training.tex

@@ -4,57 +4,57 @@
 \begin{tikzpicture}
 \begin{scope}
 
-\node [anchor=east,fill=orange!20,draw=orange,rounded corners=3pt,minimum height=1.4em,minimum width=1.4em] (s11) at (-0.5em, 0) {$\times h$};
-\node [rectangle,anchor=west,fill=blue!20,draw=blue,rounded corners=3pt,minimum height=1.4em,minimum width=1.5em] (s12) at ([xshift=1.5em]s11.east) {};
+\node [anchor=east,fill=orange!20,draw,rounded corners=3pt,minimum height=1.6em,minimum width=1.6em] (s11) at (-0.5em, 0) {\footnotesize{$\times h$}};
+\node [rectangle,anchor=west,fill=blue!20,draw,rounded corners=3pt,minimum height=1.6em,minimum width=1.6em] (s12) at ([xshift=1.2em]s11.east) {};
 
-\node [anchor=north,fill=orange!20,draw=orange,rounded corners=3pt,minimum height=1.4em,minimum width=1.4em] (s21) at ([yshift=-1.8em]s11.south) {$\times h$};
-\node [anchor=west,fill=orange!20,draw=red,rounded corners=3pt,minimum height=1.4em,minimum width=1.4em,dashed] (s22) at ([xshift=1.5em]s21.east) {$\times h$};
-\node [anchor=west,fill=blue!20,draw=blue,rounded corners=3pt,minimum height=1.4em,minimum width=1.5em] (s23) at ([xshift=1.5em]s22.east) {};
+\node [anchor=north,fill=orange!20,draw,rounded corners=3pt,minimum height=1.6em,minimum width=1.6em] (s21) at ([yshift=-1.2em]s11.south) {\footnotesize{$\times h$}};
+\node [anchor=west,fill=orange!20,draw=red,rounded corners=3pt,minimum height=1.6em,minimum width=1.6em,dashed] (s22) at ([xshift=1.2em]s21.east) {\footnotesize{$\times h$}};
+\node [anchor=west,fill=blue!20,draw,rounded corners=3pt,minimum height=1.6em,minimum width=1.6em] (s23) at ([xshift=1.2em]s22.east) {};
 
-\node [anchor=north,fill=orange!20,draw=orange,rounded corners=3pt,minimum height=1.4em,minimum width=1.4em] (s31) at ([yshift=-1.8em]s21.south) {$\times h$};
-\node [anchor=west,fill=orange!20,draw=orange,rounded corners=3pt,minimum height=1.4em,minimum width=1.4em] (s32) at ([xshift=1.5em]s31.east) {$\times h$};
-\node [anchor=west,fill=orange!20,draw=red,rounded corners=3pt,minimum height=1.4em,minimum width=1.4em,dashed] (s33) at ([xshift=1.5em]s32.east) {$\times h$};
-\node [anchor=west,fill=blue!20,draw=blue,rounded corners=3pt,minimum height=1.4em,minimum width=1.5em] (s34) at ([xshift=1.5em]s33.east) {};
+\node [anchor=north,fill=orange!20,draw,rounded corners=3pt,minimum height=1.6em,minimum width=1.6em] (s31) at ([yshift=-1.2em]s21.south) {\footnotesize{$\times h$}};
+\node [anchor=west,fill=orange!20,draw,rounded corners=3pt,minimum height=1.6em,minimum width=1.6em] (s32) at ([xshift=1.2em]s31.east) {\footnotesize{$\times h$}};
+\node [anchor=west,fill=orange!20,draw=red,rounded corners=3pt,minimum height=1.6em,minimum width=1.6em,dashed] (s33) at ([xshift=1.2em]s32.east) {\footnotesize{$\times h$}};
+\node [anchor=west,fill=blue!20,draw,rounded corners=3pt,minimum height=1.6em,minimum width=1.6em] (s34) at ([xshift=1.2em]s33.east) {};
 
-\node [anchor=north,fill=orange!20,draw=orange,rounded corners=3pt,minimum height=1.4em,minimum width=1.4em] (s41) at ([yshift=-1.8em]s31.south) {$\times h$};
-\node [anchor=west,fill=orange!20,draw=orange,rounded corners=3pt,minimum height=1.4em,minimum width=1.4em] (s42) at ([xshift=1.5em]s41.east) {$\times h$};
-\node [anchor=west,fill=orange!20,draw=orange,rounded corners=3pt,minimum height=1.4em,minimum width=1.4em] (s43) at ([xshift=1.5em]s42.east) {$\times h$};
-\node [anchor=west,fill=orange!20,draw=red,rounded corners=3pt,minimum height=1.4em,minimum width=1.4em,dashed] (s44) at ([xshift=1.5em]s43.east) {$\times h$};
-\node [anchor=west,fill=blue!20,draw=blue,rounded corners=3pt,minimum height=1.4em,minimum width=1.5em] (s45) at ([xshift=1.5em]s44.east) {};
+\node [anchor=north,fill=orange!20,draw,rounded corners=3pt,minimum height=1.6em,minimum width=1.6em] (s41) at ([yshift=-1.2em]s31.south) {\footnotesize{$\times h$}};
+\node [anchor=west,fill=orange!20,draw,rounded corners=3pt,minimum height=1.6em,minimum width=1.6em] (s42) at ([xshift=1.2em]s41.east) {\footnotesize{$\times h$}};
+\node [anchor=west,fill=orange!20,draw,rounded corners=3pt,minimum height=1.6em,minimum width=1.6em] (s43) at ([xshift=1.2em]s42.east) {\footnotesize{$\times h$}};
+\node [anchor=west,fill=orange!20,draw=red,rounded corners=3pt,minimum height=1.6em,minimum width=1.6em,dashed] (s44) at ([xshift=1.2em]s43.east) {\footnotesize{$\times h$}};
+\node [anchor=west,fill=blue!20,draw,rounded corners=3pt,minimum height=1.6em,minimum width=1.6em] (s45) at ([xshift=1.2em]s44.east) {};
 
-\node [anchor=east] (p1) at ([xshift=-2em]s11.west) {step 1};
-\node [anchor=east] (p2) at ([xshift=-2em]s21.west) {step 2};
-\node [anchor=east] (p3) at ([xshift=-2em]s31.west) {step 3};
-\node [anchor=east] (p4) at ([xshift=-2em]s41.west) {step 4};
+\node [anchor=east] (p1) at ([xshift=-2em]s11.west) {\footnotesize{step 1}};
+\node [anchor=east] (p2) at ([xshift=-2em]s21.west) {\footnotesize{step 2}};
+\node [anchor=east] (p3) at ([xshift=-2em]s31.west) {\footnotesize{step 3}};
+\node [anchor=east] (p4) at ([xshift=-2em]s41.west) {\footnotesize{step 4}};
 
-\node [anchor=south,fill=orange!20,draw=orange,rounded corners=3pt,minimum height=1.4em,minimum width=1.4em] (b1) at ([xshift=-0.2em,yshift=2em]p1.north) {};
-\node [anchor=west] (b2) at (b1.east) {：编码器};
-\node [anchor=west,fill=blue!20,draw=blue,rounded corners=3pt,minimum height=1.4em,minimum width=1.4em] (b3) at ([xshift=1em]b2.east) {};
-\node [anchor=west] (b4) at (b3.east) {：解码器};
-\node [anchor=west] (b5) at ([xshift=2.5em]b4.east) {：拷贝};
-\draw[-latex,thick,red,dashed] ([xshift=0.2em]b4.east) -- (b5.west);
+\node [anchor=south,fill=orange!20,draw,rounded corners=3pt,minimum height=1.4em,minimum width=1.4em] (b1) at ([xshift=-0.2em,yshift=1.6em]p1.north) {};
+\node [anchor=west] (b2) at (b1.east) {\footnotesize{：编码器}};
+\node [anchor=west,fill=blue!20,draw,rounded corners=3pt,minimum height=1.4em,minimum width=1.4em] (b3) at ([xshift=1em]b2.east) {};
+\node [anchor=west] (b4) at (b3.east) {\footnotesize{：解码器}};
+\node [anchor=west] (b5) at ([xshift=2em]b4.east) {\footnotesize{：拷贝}};
+\draw[-latex,thick,red,dashed] ([xshift=0.5em]b4.east) -- (b5.west);
 
-\draw [-latex, line width=0.8pt] ([xshift=-1.5em]s11.west) -- (s11.west);
+\draw [-latex, line width=0.8pt] ([xshift=-1.2em]s11.west) -- (s11.west);
 \draw [-latex, line width=0.8pt] (s11.east) -- (s12.west);
-\draw [-latex, line width=0.8pt] (s12.east) -- ([xshift=1.5em]s12.east);
+\draw [-latex, line width=0.8pt] (s12.east) -- ([xshift=1.2em]s12.east);
 
-\draw [-latex, line width=0.8pt] ([xshift=-1.5em]s21.west) -- (s21.west);
+\draw [-latex, line width=0.8pt] ([xshift=-1.2em]s21.west) -- (s21.west);
 \draw [-latex, line width=0.8pt] (s21.east) -- (s22.west);
 \draw [-latex, line width=0.8pt] (s22.east) -- (s23.west);
-\draw [-latex, line width=0.8pt] (s23.east) -- ([xshift=1.5em]s23.east);
+\draw [-latex, line width=0.8pt] (s23.east) -- ([xshift=1.2em]s23.east);
 
-\draw [-latex, line width=0.8pt] ([xshift=-1.5em]s31.west) -- (s31.west);
+\draw [-latex, line width=0.8pt] ([xshift=-1.2em]s31.west) -- (s31.west);
 \draw [-latex, line width=0.8pt] (s31.east) -- (s32.west);
 \draw [-latex, line width=0.8pt] (s32.east) -- (s33.west);
 \draw [-latex, line width=0.8pt] (s33.east) -- (s34.west);
-\draw [-latex, line width=0.8pt] (s34.east) -- ([xshift=1.5em]s34.east);
+\draw [-latex, line width=0.8pt] (s34.east) -- ([xshift=1.2em]s34.east);
 
-\draw [-latex, line width=0.8pt] ([xshift=-1.5em]s41.west) -- (s41.west);
+\draw [-latex, line width=0.8pt] ([xshift=-1.2em]s41.west) -- (s41.west);
 \draw [-latex, line width=0.8pt] (s41.east) -- (s42.west);
 \draw [-latex, line width=0.8pt] (s42.east) -- (s43.west);
 \draw [-latex, line width=0.8pt] (s43.east) -- (s44.west);
 \draw [-latex, line width=0.8pt] (s44.east) -- (s45.west);
-\draw [-latex, line width=0.8pt] (s45.east) -- ([xshift=1.5em]s45.east);
+\draw [-latex, line width=0.8pt] (s45.east) -- ([xshift=1.2em]s45.east);
 
 \draw[-latex,thick,red,dashed] (s11.south)..controls +(south:1em) and +(north:1.2em)..(s22.north);
 \draw[-latex,thick,red,dashed] (s22.south)..controls +(south:1em) and +(north:1.2em)..(s33.north);

Book/Chapter7/Figures/sparse-connections-between-different-groups.tex

 %%%------------------------------------------------------------------------------------------------------------
-%%%  短语系统的问题 - 一个实例
 \begin{center}
 \begin{tikzpicture}
 \begin{scope}
@@ -29,10 +28,10 @@
 \node [anchor=east] (p3) at ([xshift=-4em]s31.west) {$p=2$};
 \node [anchor=east] (p4) at ([xshift=-4em]s41.west) {$p=4$};
 \node [anchor=north] (p5) at ([yshift=-1em]p3.south) {$\cdots$};
-\node [anchor=south,fill=orange!20,draw,rounded corners=3pt,minimum height=1.4em,minimum width=1.4em] (b1) at ([xshift=-0.6em,yshift=2em]p1.north) {};
-\node [anchor=west] (b2) at (b1.east) {:Layer};
+\node [anchor=south,fill=orange!20,draw,rounded corners=3pt,minimum height=1.4em,minimum width=1.4em] (b1) at ([xshift=-0.6em,yshift=1.2em]p1.north) {};
+\node [anchor=west] (b2) at (b1.east) {\footnotesize{:Layer}};
 \node [anchor=west,draw=red,rounded corners=3pt,minimum height=1.4em,minimum width=1.4em,dashed,line width=0.8pt] (b3) at ([xshift=1em]b2.east) {};
-\node [anchor=west] (b4) at (b3.east) {:Block};
+\node [anchor=west] (b4) at (b3.east) {\footnotesize{:Block}};
 
 \draw [-latex, line width=0.8pt] ([xshift=-2em]s11.west) -- (s11.west);
 \draw [-latex, line width=0.8pt] (s11.east) -- (s12.west);