update slides

Section04-Phrasal-and-Syntactic-Models/section04.tex

@@ -2590,7 +2590,7 @@ f_{\textrm{ME}}(d) = \prod_{<o,X_1,X_2> \in d} \Pr(o|X_1, X_2)
 \item 对于模型参数$\lambda$，最佳的翻译推导为$D^*=\{d_{1}^{*},..,d_{i}^{*}\}$
 \item 对于模型参数$\lambda$，最佳的翻译推导为$D^*=\{d_{1}^{*},..,d_{i}^{*}\}$
 \vspace{-0.5em}
 \vspace{-0.5em}
 \begin{displaymath}
 \begin{displaymath}
-d_{i}^{*} = \argmin_{d_{ij}} \sum_{k=1}^{M} \lambda_k \cdot h_k(d_{ij})
+d_{i}^{*} = \argmax_{d_{ij}} \sum_{k=1}^{M} \lambda_k \cdot h_k(d_{ij})
 \end{displaymath}
 \end{displaymath}
 \vspace{-0.9em}
 \vspace{-0.9em}
 \item<2-> 最小错误率训练（MERT）
 \item<2-> 最小错误率训练（MERT）
@@ -2699,7 +2699,7 @@ d_{i}^{*} = \argmin_{d_{ij}} \sum_{k=1}^{M} \lambda_k \cdot h_k(d_{ij})
 \begin{itemize}
 \begin{itemize}
 \item 解码是根据模型以及输入原文，找到得分最高的推导 ${d}^*$
 \item 解码是根据模型以及输入原文，找到得分最高的推导 ${d}^*$
 \begin{displaymath}
 \begin{displaymath}
-d^*  =  \argmax_{d} \sum_{d \in D(\mathbf{s}, \mathbf{t})} \Pr(d, \mathbf{t}|\mathbf{s})
+d^*  =  \argmax_{d \in D} \textrm{score}(d)
 \end{displaymath}
 \end{displaymath}
 \vspace{-0.8em}
 \vspace{-0.8em}
 	\begin{itemize}
 	\begin{itemize}
@@ -2816,7 +2816,7 @@ d^*  =  \argmax_{d} \sum_{d \in D(\mathbf{s}, \mathbf{t})} \Pr(d, \mathbf{t}|\ma
 
 
 \visible<2->{
 \visible<2->{
 \node [anchor=west,inner sep=2pt,fill=red!20,minimum height=1.7em,minimum width=3.2em] (h1) at ([xshift=2.5em]h0.east) {\scriptsize{on}};
 \node [anchor=west,inner sep=2pt,fill=red!20,minimum height=1.7em,minimum width=3.2em] (h1) at ([xshift=2.5em]h0.east) {\scriptsize{on}};
-\node [anchor=west,inner sep=2pt,fill=red!20,minimum height=1.7em,minimum width=3.2em] (h2) at ([xshift=2.5em,yshift=2.5em]h0.east) {\scriptsize{tabel}};
+\node [anchor=west,inner sep=2pt,fill=red!20,minimum height=1.7em,minimum width=3.2em] (h2) at ([xshift=2.5em,yshift=2.5em]h0.east) {\scriptsize{table}};
 \node [anchor=west,inner sep=2pt,fill=red!20,minimum height=1.7em,minimum width=3.2em] (h3) at ([xshift=2.5em,yshift=-2.5em]h0.east) {\scriptsize{there is}};
 \node [anchor=west,inner sep=2pt,fill=red!20,minimum height=1.7em,minimum width=3.2em] (h3) at ([xshift=2.5em,yshift=-2.5em]h0.east) {\scriptsize{there is}};
 \node [anchor=north west,inner sep=1.5pt,fill=black] (hl1) at (h1.north west) {\tiny{{\color{white} \textbf{2}}}};
 \node [anchor=north west,inner sep=1.5pt,fill=black] (hl1) at (h1.north west) {\tiny{{\color{white} \textbf{2}}}};
 \node [anchor=north west,inner sep=1.5pt,fill=black] (hl2) at (h2.north west) {\tiny{{\color{white} \textbf{1}}}};
 \node [anchor=north west,inner sep=1.5pt,fill=black] (hl2) at (h2.north west) {\tiny{{\color{white} \textbf{1}}}};
@@ -2833,8 +2833,8 @@ d^*  =  \argmax_{d} \sum_{d \in D(\mathbf{s}, \mathbf{t})} \Pr(d, \mathbf{t}|\ma
 \visible<3->{
 \visible<3->{
 \node [anchor=west,inner sep=2pt,fill=red!20,minimum height=1.7em,minimum width=3.2em] (h4) at ([xshift=2.5em,yshift=-1.8em]h3.east) {\scriptsize{one}};
 \node [anchor=west,inner sep=2pt,fill=red!20,minimum height=1.7em,minimum width=3.2em] (h4) at ([xshift=2.5em,yshift=-1.8em]h3.east) {\scriptsize{one}};
 \node [anchor=west,inner sep=2pt,fill=red!20,minimum height=1.7em,minimum width=3.2em] (h5) at ([xshift=2.5em,yshift=0.7em]h3.east) {\scriptsize{an apple}};
 \node [anchor=west,inner sep=2pt,fill=red!20,minimum height=1.7em,minimum width=3.2em] (h5) at ([xshift=2.5em,yshift=0.7em]h3.east) {\scriptsize{an apple}};
-\node [anchor=west,inner sep=2pt,fill=red!20,minimum height=1.7em,minimum width=3.2em] (h6) at ([xshift=2.5em,yshift=0.7em]h1.east) {\scriptsize{tabel}};
-\node [anchor=west,inner sep=2pt,fill=red!20,minimum height=1.7em,minimum width=3.5em] (h7) at ([xshift=2.5em,yshift=0.7em]h5.east) {\scriptsize{on the tabel}};
+\node [anchor=west,inner sep=2pt,fill=red!20,minimum height=1.7em,minimum width=3.2em] (h6) at ([xshift=2.5em,yshift=0.7em]h1.east) {\scriptsize{table}};
+\node [anchor=west,inner sep=2pt,fill=red!20,minimum height=1.7em,minimum width=3.5em] (h7) at ([xshift=2.5em,yshift=0.7em]h5.east) {\scriptsize{on the table}};
 \node [anchor=west,inner sep=2pt,fill=red!20,minimum height=1.7em,minimum width=3.2em] (h8) at ([xshift=2.5em,yshift=-2em]h5.east) {\scriptsize{apple}};
 \node [anchor=west,inner sep=2pt,fill=red!20,minimum height=1.7em,minimum width=3.2em] (h8) at ([xshift=2.5em,yshift=-2em]h5.east) {\scriptsize{apple}};
 
 
 \node [anchor=north west,inner sep=1.5pt,fill=black] (hl4) at (h4.north west) {\tiny{{\color{white} \textbf{4}}}};
 \node [anchor=north west,inner sep=1.5pt,fill=black] (hl4) at (h4.north west) {\tiny{{\color{white} \textbf{4}}}};
@@ -3045,7 +3045,7 @@ d^*  =  \argmax_{d} \sum_{d \in D(\mathbf{s}, \mathbf{t})} \Pr(d, \mathbf{t}|\ma
 \draw [->,thick,red] (h13.north).. controls +(60:0.5) and +(120:0.5) .. (h23.north);
 \draw [->,thick,red] (h13.north).. controls +(60:0.5) and +(120:0.5) .. (h23.north);
 \draw [->,thick,red] (h13.north).. controls +(58:0.8) and +(122:0.8) .. (h33.north);
 \draw [->,thick,red] (h13.north).. controls +(58:0.8) and +(122:0.8) .. (h33.north);
 \draw [->,thick,red] (h1.north).. controls +(60:0.5) and +(120:0.5) .. (h2.north);
 \draw [->,thick,red] (h1.north).. controls +(60:0.5) and +(120:0.5) .. (h2.north);
-\draw [->,thick,red] (h1.north).. controls +(58:0.8) and +(122:0.8) .. (h3.north);
+\draw [->,thick,red] (h2.north).. controls +(60:0.5) and +(120:0.5) .. (h3.north);
 }
 }
 \node [anchor=south east] (wtranslabel) at ([xshift=-2em,yshift=-2em]h0.south west) {\scriptsize{\textbf{：假设堆栈}}};
 \node [anchor=south east] (wtranslabel) at ([xshift=-2em,yshift=-2em]h0.south west) {\scriptsize{\textbf{：假设堆栈}}};
 \node [anchor=east,inner sep=2pt,fill=blue!10,minimum height=1em,minimum width=2em] (stacklabel) at ([xshift=-0.1em]wtranslabel.west) {};
 \node [anchor=east,inner sep=2pt,fill=blue!10,minimum height=1em,minimum width=2em] (stacklabel) at ([xshift=-0.1em]wtranslabel.west) {};
@@ -3419,7 +3419,7 @@ d^*  =  \argmax_{d} \sum_{d \in D(\mathbf{s}, \mathbf{t})} \Pr(d, \mathbf{t}|\ma
 \visible<3->{& \xrightarrow[]{r_2} & \langle\ \textrm{进口}\ \alert{\textrm{X}_3\ \textrm{下降}\ \textrm{X}_4},\ \textrm{The imports}\ \alert{\textrm{X}_4\ \textrm{X}_3\ \textrm{fallen}}\ \rangle \nonumber \\}
 \visible<3->{& \xrightarrow[]{r_2} & \langle\ \textrm{进口}\ \alert{\textrm{X}_3\ \textrm{下降}\ \textrm{X}_4},\ \textrm{The imports}\ \alert{\textrm{X}_4\ \textrm{X}_3\ \textrm{fallen}}\ \rangle \nonumber \\}
 \visible<4->{& \xrightarrow[]{r_3} & \langle\ \textrm{进口}\ \alert{\textrm{大幅度}}\ \textrm{下降}\ \textrm{X}_4, \nonumber \\}
 \visible<4->{& \xrightarrow[]{r_3} & \langle\ \textrm{进口}\ \alert{\textrm{大幅度}}\ \textrm{下降}\ \textrm{X}_4, \nonumber \\}
 \visible<4->{&                     & \ \textrm{The imports}\ \textrm{X}_4\ \alert{\textrm{drastically}}\ \textrm{fallen}\ \rangle \nonumber \\}
 \visible<4->{&                     & \ \textrm{The imports}\ \textrm{X}_4\ \alert{\textrm{drastically}}\ \textrm{fallen}\ \rangle \nonumber \\}
-\visible<5->{& \xrightarrow[]{r_3} & \langle\ \textrm{进口}\ \textrm{大幅度}\ \textrm{下降}\ \alert{\textrm{了}}, \nonumber \\}
+\visible<5->{& \xrightarrow[]{r_4} & \langle\ \textrm{进口}\ \textrm{大幅度}\ \textrm{下降}\ \alert{\textrm{了}}, \nonumber \\}
 \visible<5->{&                     & \ \textrm{The imports}\ \alert{\textrm{have}}\ \textrm{drastically}\ \textrm{fallen}\ \rangle \nonumber}
 \visible<5->{&                     & \ \textrm{The imports}\ \alert{\textrm{have}}\ \textrm{drastically}\ \textrm{fallen}\ \rangle \nonumber}
 \end{eqnarray}
 \end{eqnarray}