13章反馈后修改

Chapter13/Figures/figure-unk-of-bpe.tex

@@ -7,7 +7,7 @@
 			\end{tabular}
 		};
 		\node[font=\footnotesize,anchor=north] (l1) at ([xshift=0em,yshift=-1em]top.south) {(a) 符号合并表};
-		\node[font=\scriptsize,anchor=west] (n1) at ([xshift=-6em,yshift=-6em]top.west) {l\ o\ w\ e\ r\ $<$e$>$};
+		\node[font=\scriptsize,anchor=west] (n1) at ([xshift=-4.5em,yshift=-6em]top.west) {l\ o\ w\ e\ r\ $<$e$>$};
 		\node[font=\scriptsize,anchor=west] (n2) at ([xshift=2.6em]n1.east) {l\ o\ w\ e\ {\red r$<$e$>$}};
 		\node[font=\scriptsize,anchor=west] (n3) at ([xshift=2.6em]n2.east) {{\red lo}\ w\ e\ r$<$e$>$};
 		\node[font=\scriptsize,anchor=west] (n4) at ([xshift=2.6em]n3.east) {{\red low}\ e\ r$<$e$>$};
@@ -20,7 +20,7 @@
 		\node[font=\scriptsize,anchor=west] (t5) at ([xshift=0.8em]t4.east) {{\red low}\ est\ $<$e$>$};
 		\node[font=\scriptsize,anchor=west] (t6) at ([xshift=0.8em]t5.east) {low\ {\red est$<$e$>$}};
 
-		\node[font=\footnotesize,anchor=north] (l2) at ([xshift=1.5em,yshift=-1em]t3.south) {(b) 合并样例};
+		\node[font=\footnotesize,anchor=north] (l2) at ([xshift=2em,yshift=-1em]t3.south) {(b) 合并样例};
 		
 		\draw[->,thick](n1.east) -- (n2.west);
 		\draw[->,thick](n2.east) -- (n3.west);