Update LSTM figure

Section06-Neural-Machine-Translation/section06.tex

@@ -1149,7 +1149,7 @@ NLP问题的隐含结构假设 & 无隐含结构假设，端到端学习 \\
 
 %%%------------------------------------------------------------------------------------------------------------
 %%% LSTM
-\begin{frame}{模块3：循环单元 - 长短时记忆模型(LSTM) (2页？)}
+\begin{frame}{模块3：循环单元 - 长短时记忆模型(LSTM)}
 \begin{itemize}
 \item LSTM
 \end{itemize}
@@ -1163,8 +1163,8 @@ NLP问题的隐含结构假设 & 无隐含结构假设，端到端学习 \\
         \tikzstyle{auxnode} = [inner sep=0pt,outer sep=0pt,opacity=0,draw=red,fill=red,circle,minimum size=3pt]
         \tikzstyle{opnode} = [inner sep=0pt,outer sep=0pt,draw,fill=green!30!white,font=\scriptsize,minimum size=10pt]
         \tikzstyle{standard} = [rounded corners=5pt,thick]
-        \tikzstyle{emph} = [rounded corners=5pt,very thick,draw=red]
-        \tikzstyle{formulanode} = [font=\scriptsize,align=left,draw=red,rectangle,fill=red!30!white,rounded corners=2pt,drop shadow]
+        \tikzstyle{emph} = [rounded corners=5pt,thick,draw=red]
+        \tikzstyle{formulanode} = [font=\scriptsize,align=left,draw=red,rectangle,fill=red!10!white,rounded corners=2pt,drop shadow]
 
         % Skeleton
         \begin{scope}[every label/.append style={label distance=1pt,font=\tiny,inner sep=0pt,opacity=0}]
@@ -1226,41 +1226,83 @@ NLP问题的隐含结构假设 & 无隐含结构假设，端到端学习 \\
         \end{scope}
 
         \begin{scope}
-            \node[opnode,circle] (f53) at (aux53) {};
-            \node[opnode,circle] (u55) at (aux55) {};
+            \node[opnode,circle,opacity=0] (f53) at (aux53) {};
+            \node[opnode,circle,opacity=0] (u55) at (aux55) {};
             % forget gate
-            \draw[standard] (aux21) -- (aux23) -- (aux33);
-            \draw[-latex,standard] (aux12) -- (aux22) -- (aux23) -- (f53);
-            \node[opnode,circle] () at (aux33) {$\sigma$};
+            \visible<1>{
+                \draw[emph] (aux21) -- (aux23) -- (aux33);
+                \draw[-latex,emph] (aux12) -- (aux22) -- (aux23) -- (f53);
+                \node[opnode,circle,draw=red,thick] () at (aux33) {$\sigma$};
+            }
+            \visible<2->{
+                \draw[standard] (aux21) -- (aux23) -- (aux33);
+                \draw[-latex,standard] (aux12) -- (aux22) -- (aux23) -- (f53);
+                \node[opnode,circle] () at (aux33) {$\sigma$};
+            }
             % input gate
-            \node[opnode,circle] (i45) at (aux45) {};
-            \draw[-latex,standard] (aux21) -- (aux24) |- (i45);
-            \draw[-latex,standard] (aux21) -- (aux25) -- (u55);
-            \node[opnode,circle] () at (aux34) {$\sigma$};
-            \node[opnode,rectangle,rounded corners=2pt,inner sep=2pt] () at (aux35) {$\mathrm{tanh}$};
-            \node[opnode,circle] (i45) at (aux45) {X};
+            \visible<2>{
+                \node[opnode,circle] (i45) at (aux45) {};
+                \draw[-latex,emph] (aux21) -- (aux24) |- (i45);
+                \draw[-latex,emph] (aux21) -- (aux25) -- (u55);
+                \draw[emph] (aux12) -- (aux22) -- (aux23);
+                \node[opnode,circle,draw=red,thick] () at (aux34) {$\sigma$};
+                \node[opnode,rectangle,rounded corners=2pt,inner sep=2pt,draw=red,thick] () at (aux35) {$\mathrm{tanh}$};
+                \node[opnode,circle,draw=red,thick] (i45) at (aux45) {X};
+            }
+            \visible<3->{
+                \node[opnode,circle] (i45) at (aux45) {};
+                \draw[-latex,standard] (aux21) -- (aux24) |- (i45);
+                \draw[-latex,standard] (aux21) -- (aux25) -- (u55);
+                \node[opnode,circle] () at (aux34) {$\sigma$};
+                \node[opnode,rectangle,rounded corners=2pt,inner sep=2pt] () at (aux35) {$\mathrm{tanh}$};
+                \node[opnode,circle] (i45) at (aux45) {X};
+            }
             % cell update
-            \draw[-latex,standard] (aux51) -- (aux59);
-            \node[opnode,circle] (f53) at (aux53) {X};
-            \node[opnode,circle] (u55) at (aux55) {\textbf{+}};
+            \visible<3>{
+                \draw[-latex,emph] (aux51) -- (aux59);
+                \node[opnode,circle,draw=red,thick] (f53) at (aux53) {X};
+                \node[opnode,circle,draw=red,thick] (u55) at (aux55) {\textbf{+}};
+            }
+            \visible<4->{
+                \draw[-latex,standard] (aux51) -- (aux59);
+                \node[opnode,circle] (f53) at (aux53) {X};
+                \node[opnode,circle] (u55) at (aux55) {\textbf{+}};
+            }
             % output gate
-            \node[opnode,circle] (o27) at (aux27) {X};
-            \draw[-latex,standard] (u55) -| (o27);
-            \draw[-latex,standard] (aux21) -- (o27);
-            \node[opnode,circle] () at (aux26) {$\sigma$};
-            \node[opnode,rectangle,rounded corners=2pt,inner sep=2pt] () at (aux37) {$\mathrm{tanh}$};
-
-            \draw[-latex,standard] (o27) -- (aux29);
-            \draw[-latex,standard] (o27) -| (aux68);
+            \visible<4>{
+                \node[opnode,circle,draw=red,thick] (o27) at (aux27) {X};
+                \draw[-latex,emph] (u55) -| (o27);
+                \draw[-latex,emph] (aux21) -- (o27);
+                \draw[emph] (aux12) -- (aux22) -- (aux23);
+                \node[opnode,circle,draw=red,thick] () at (aux26) {$\sigma$};
+                \node[opnode,rectangle,rounded corners=2pt,inner sep=2pt,draw=red,thick] () at (aux37) {$\mathrm{tanh}$};
+
+                \draw[-latex,emph] (o27) -- (aux29);
+                \draw[-latex,emph] (o27) -| (aux68);
+            }
+            \visible<5->{
+                \node[opnode,circle] (o27) at (aux27) {X};
+                \draw[-latex,standard] (u55) -| (o27);
+                \draw[-latex,standard] (aux21) -- (o27);
+                \node[opnode,circle] () at (aux26) {$\sigma$};
+                \node[opnode,rectangle,rounded corners=2pt,inner sep=2pt] () at (aux37) {$\mathrm{tanh}$};
+
+                \draw[-latex,standard] (o27) -- (aux29);
+                \draw[-latex,standard] (o27) -| (aux68);
+            }
         \end{scope}
 
         \begin{scope}
             \node[wordnode,anchor=south] () at (aux21) {$h_t$};
-            \node[wordnode,anchor=south] () at (aux51) {$c_t$};
-            \node[wordnode,anchor=south] () at (aux29) {$h_{t+1}$};
-            \node[wordnode,anchor=south] () at (aux59) {$c_{t+1}$};
             \node[wordnode,anchor=west] () at (aux12) {$x_t$};
-            \node[wordnode,anchor=east] () at (aux68) {$h_{t+1}$};
+            \node[wordnode,anchor=south] () at (aux51) {$c_t$};
+            \visible<3->{
+                \node[wordnode,anchor=south] () at (aux59) {$c_{t+1}$};
+            }
+            \visible<4->{
+                \node[wordnode,anchor=east] () at (aux68) {$h_{t+1}$};
+                \node[wordnode,anchor=south] () at (aux29) {$h_{t+1}$};
+            }
         \end{scope}
 
         \begin{pgfonlayer}{background}
@@ -1268,14 +1310,22 @@ NLP问题的隐含结构假设 & 无隐含结构假设，端到端学习 \\
         \end{pgfonlayer}
 
         \begin{scope}
-            % forget gate formula
-            \node[formulanode,anchor=east,text width=3.4cm] () at ([xshift=-0.5\base]aux21) {遗忘门\\$f_t=\sigma(W_f[h_t,x_t]+b_f)$};
-            % input gate formula
-            \node[formulanode,anchor=east] () at ([xshift=-0.5\base]aux51) {输入门\\$i_t=\sigma(W_i[h_t,x_t]+b_i)$\\$\hat{c}_t=\mathrm{tanh}(W_c[h_t,x_t]+b_c)$};
-            % cell update formula
-            \node[formulanode,anchor=west,text width=3.02cm] () at ([xshift=0.5\base]aux59) {记忆更新\\$c_{t+1}=f_t\cdot c_t+i_t\cdot \hat{c}_t)$};
-            % output gate formula
-            \node[formulanode,anchor=west] () at ([xshift=0.5\base]aux29) {输出门\\$o_t=\sigma(W_o[h_t,x_t]+b_o)$\\$h_{t+1}=o_t\cdot \mathrm{tanh}(c_{t+1})$};
+            \visible<1->{
+                % forget gate formula
+                \node[formulanode,anchor=east,text width=3.4cm] () at ([xshift=-0.5\base]aux21) {遗忘门\\$f_t=\sigma(W_f[h_t,x_t]+b_f)$};
+            }
+            \visible<2->{
+                % input gate formula
+                \node[formulanode,anchor=east] () at ([xshift=-0.5\base]aux51) {输入门\\$i_t=\sigma(W_i[h_t,x_t]+b_i)$\\$\hat{c}_t=\mathrm{tanh}(W_c[h_t,x_t]+b_c)$};
+            }
+            \visible<3->{
+                % cell update formula
+                \node[formulanode,anchor=west,text width=3.02cm] () at ([xshift=0.5\base]aux59) {记忆更新\\$c_{t+1}=f_t\cdot c_t+i_t\cdot \hat{c}_t$};
+            }
+            \visible<4->{
+                % output gate formula
+                \node[formulanode,anchor=west] () at ([xshift=0.5\base]aux29) {输出门\\$o_t=\sigma(W_o[h_t,x_t]+b_o)$\\$h_{t+1}=o_t\cdot \mathrm{tanh}(c_{t+1})$};
+            }
         \end{scope}
     \end{tikzpicture}
 \end{center}