update the NMT applicatoin pages

Section06-Neural-Machine-Translation/section06.tex

@@ -4475,7 +4475,7 @@ PE_{(pos,2i+1)} = cos(pos/10000^{2i/d_{model}})
                 \specialrule{0.6pt}{1pt}{1pt}
                 Transformer Base & 27.3 & 38.1 & \multicolumn{2}{c}{ 65$\times10^{6}$} \\
                 Transformer Big & 28.4 & 41.8 & \multicolumn{2}{c}{ 213$\times10^{6}$} \\
-                Transformer Deep(48) & 30.2 & 43.1 & \multicolumn{2}{c}{ 194$\times10^{6}$} \\
+                Transformer Deep(48层) & 30.2 & 43.1 & \multicolumn{2}{c}{ 194$\times10^{6}$} \\
                 \specialrule{1pt}{1pt}{1pt}
             \end{tabular}\\
             \addlinespace[-0.3ex]
@@ -4499,7 +4499,7 @@ PE_{(pos,2i+1)} = cos(pos/10000^{2i/d_{model}})
 \begin{center}
 \begin{tikzpicture}
 \begin{scope}
-\tikzstyle{lnode} = [minimum height=8em,minimum width=8em,inner sep=3pt,rounded corners=2pt,draw,fill=red!20];
+\tikzstyle{lnode} = [minimum height=2em,minimum width=8em,inner sep=3pt,rounded corners=2pt,draw,fill=red!20];
 \tikzstyle{standard} = [rounded corners=3pt]
 
 \node [lnode,anchor=west] (l1) at (0,0) {编码器};
@@ -4516,6 +4516,12 @@ PE_{(pos,2i+1)} = cos(pos/10000^{2i/d_{model}})
 \end{tikzpicture}
 \end{center}
 
+\item 需要考虑的问题：
+    \begin{itemize}
+    \item 古文短，现代文长，过翻译或者欠翻译对性能影响很大，如何对长度进行更精确的建模
+    \item 不同时期、问题的文字差异性很大，如何进行自动适应和风格迁移
+    \end{itemize}
+
 \end{itemize}
 \vspace{-0.8em}
 
@@ -4576,7 +4582,7 @@ PE_{(pos,2i+1)} = cos(pos/10000^{2i/d_{model}})
 \begin{center}
 \begin{tikzpicture}
 \begin{scope}
-\tikzstyle{lnode} = [minimum height=8em,minimum width=8em,inner sep=3pt,rounded corners=2pt,draw,fill=red!20];
+\tikzstyle{lnode} = [minimum height=2em,minimum width=8em,inner sep=3pt,rounded corners=2pt,draw,fill=red!20];
 \tikzstyle{standard} = [rounded corners=3pt]
 
 \node [lnode,anchor=west] (l1) at (0,0) {编码器};
@@ -4593,6 +4599,12 @@ PE_{(pos,2i+1)} = cos(pos/10000^{2i/d_{model}})
 \end{tikzpicture}
 \end{center}
 
+\item 需要考虑的问题：
+    \begin{itemize}
+    \item 对联的上下联有较严格的对应要求，包括长度、押韵、词义的对应等
+    \item 横批生成难度比较大，横批是对内容的高度概括，但是数据非常缺乏
+    \end{itemize}
+
 \end{itemize}
 \vspace{-0.8em}
 
@@ -4666,7 +4678,7 @@ PE_{(pos,2i+1)} = cos(pos/10000^{2i/d_{model}})
 \begin{center}
 \begin{tikzpicture}
 \begin{scope}
-\tikzstyle{lnode} = [minimum height=8em,minimum width=8em,inner sep=3pt,rounded corners=2pt,draw,fill=red!20];
+\tikzstyle{lnode} = [minimum height=2em,minimum width=8em,inner sep=3pt,rounded corners=2pt,draw,fill=red!20];
 \tikzstyle{standard} = [rounded corners=3pt]
 
 \node [lnode,anchor=west] (l1) at (0,0) {编码器};
@@ -4684,6 +4696,13 @@ PE_{(pos,2i+1)} = cos(pos/10000^{2i/d_{model}})
 \end{tikzpicture}
 \end{center}
 
+\item 需要考虑的问题：
+    \begin{itemize}
+    \item 古诗的的书写有对仗要求
+    \item 意境和字面背后的意思如何体现
+    \item 藏头诗需要有约束条件的生成
+    \end{itemize}
+
 \end{itemize}
 \vspace{-0.8em}