13.4文字和bib去article

Chapter13/Figures/figure-bpe.tex

@@ -19,10 +19,10 @@
 	\node[node,anchor = west] (node8) at ([xshift = 2em,yshift = 2em]node7.east) {对于词表外的词lowest};
 	\node[node,anchor = north west] (node9) at ([yshift = 0.3em]node8.south west) {可以被分割为low est};
 
-	\node[node,font=\scriptsize,anchor = north,fill=ugreen!5,drop shadow] (dict) at ([xshift = 8em,yshift = -5em]node6.south){\begin{tabular}{llllll}
-		\multirow{3}{*}{子词词表:} & `es'  & `est' & `est$<$e$>$' & `lo' & `low'   \\
-        & `ne'  & `new'&`newest$<$e$>$' & `low$<$e$>$'& `wi'\\
-        & `wid' & `widest$<$e$>$' & `lowe' & `lower'& `lower$<$e$>$'
+	\node[node,font=\scriptsize,anchor = north,fill=ugreen!5,drop shadow] (dict) at ([xshift = 5em,yshift = -5em]node6.south){\begin{tabular}{llllll}
+		\multirow{3}{*}{符号合并表:} & ('e','s')  & ('es','t') & ('est','$<$e$>$') & ('l','o') & ('lo','w')   \\
+        & ('n','e')  & ('ne','w') & ('new','est$<$e$>$') & ('low','$<$e$>$') & 'w','i') \\
+        & ('wi','d') & ('wid','est$<$e$>$') & ('low','e') & ('lowe','r') & ('lower','$<$e$>$')
 		\end{tabular}};
 
 	\node[node,anchor=west] (line1) at ([xshift = 8em]node1.south east) {按字符拆分，并添加};