<html><head><meta name="color-scheme" content="light dark"></head><body><pre style="word-wrap: break-word; white-space: pre-wrap;">% !Mode:: "TeX:GBK"

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\setbeamerfont*{frametitle}{size=\large,series=\bfseries}
\setbeamertemplate{navigation symbols}{\begin{CJK}{GBK}{hei} ������ ���ڶ���;䷨�ķ���ģ�� \hspace*{2em} Фͩ\&amp;�쾸�� \end{CJK} \hspace*{2em} \today \hspace*{2em} \insertframenumber{}/\inserttotalframenumber}

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\begin{document}

\begin{CJK}{GBK}{you}

\title{\Large{���ڶ���;䷨�ķ���ģ��}}
\author{\large{\textbf{Фͩ\ \ �쾸��}}}
\institute{
\blue{\url{xiaotong@mail.neu.edu.cn}} \black{} \\
\blue{\url{zhujingbo@mail.neu.edu.cn}} \black{} \\
\vspace{1.0em}
������ѧ ��Ȼ���Դ���ʵ���� \\
\blue{\underline{\url{http://www.nlplab.com}}} \black{} \\
\vspace{0.2cm}
\hspace{0.1cm} \includegraphics[scale=0.1]{../Figures/logo.pdf}
}
\date{}

\maketitle

\setlength{\leftmargini}{1em}
\setlength{\leftmarginii}{1em}

%%%------------------------------------------------------------------------------------------------------------
\section{������ΪʲôҪʹ�ö���}

%%%------------------------------------------------------------------------------------------------------------
%%% ���ڵ��ʵ�ģ�͵�����
\begin{frame}{���ڵ�������Щ����}

\begin{itemize}

\item ���ڵ��ʵķ���ģ������Щ\alert{�ŵ�}��
    \begin{itemize}
    \item �ȽϷ����˵�˼ά����ֱ�ӡ�����ʵ��
    \end{itemize}

    \vspace{0.3em}

    \begin{minipage}[t]{0.40\linewidth}
    \begin{center}
    {\scriptsize
    \begin{tabular}{l | l}
    ���ʷ���� &amp; P \\ \hline
    �� $\to$ I &amp; 0.6 \\
    ϲ�� $\to$ like &amp; 0.3 \\
    �� $\to$ green &amp; 0.9 \\
    �� $\to$ tea &amp; 0.8 \\
    \end{tabular}
    }
    \end{center}
    \end{minipage}
    \begin{minipage}[c]{0.58\linewidth}
    \begin{tikzpicture}

    \begin{scope}
    {\footnotesize
    \node [anchor=west] (s1) at (0,0) {��};
    \node [anchor=west] (s2) at ([xshift=1.0em]s1.east) {ϲ��};
    \node [anchor=west] (s3) at ([xshift=1.0em]s2.east) {{\color{ugreen} ��}};
    \node [anchor=west] (s4) at ([xshift=1.0em]s3.east) {��};
    \node [anchor=east] (s) at (s1.west) {$s=$};
    }
    \end{scope}

    \visible&lt;2-&gt;{
    \begin{scope}[yshift=-2.0em]
    {\footnotesize
    \node [anchor=west] (t1) at (0.35em,0) {I};
    \node [anchor=west] (t2) at ([xshift=0.8em,yshift=-0.0em]t1.east) {like};
    \node [anchor=west] (t3) at ([xshift=1.0em,yshift=-0.2em]t2.east) {green};
    \node [anchor=west] (t4) at ([xshift=0.8em,yshift=0.1em]t3.east) {tea};
    \node [anchor=east] (t) at ([xshift=-0.3em]t1.west) {$t=$};
    }
    \end{scope}

    \draw [-] (s1.south) -- (t1.north);
    \draw [-] (s2.south) ..controls +(south:0.5em) and +(north:0.5em).. (t2.north);
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    \draw [-] (s4.south) -- (t4.north);
    }%visible&lt;2-&gt;

    \end{tikzpicture}
    \end{minipage}

\vspace{0.5em}

\item&lt;3-&gt; ���ڵ��ʵķ���ģ������Щ\alert{ȱ��}��
    \begin{itemize}
    \item �ܶ� - ������й��˵�˼ά��ȱ�����Ǻܶ� :)
    \item �����Լ��裺����֮����Զ�����û�п��Ǵ���
    \item ���򣺽����ĵ���ģ
    \item ...
    \end{itemize}

    \vspace{-0.5em}

    \begin{minipage}[t]{0.40\linewidth}
    \begin{center}
    {\scriptsize
    \begin{tabular}{l | l}
    ���ʷ���� &amp; P \\ \hline
    �� $\to$ I &amp; 0.6 \\
    ϲ�� $\to$ like &amp; 0.3 \\
    �� $\to$ red &amp; 0.8 \\
    �� $\to$ black &amp; 0.1 \\
    �� $\to$ tea &amp; 0.8\\
    \end{tabular}
    }
    \end{center}
    \end{minipage}
    \begin{minipage}[c]{0.58\linewidth}
    \vspace{1em}
    \begin{tikzpicture}

    \begin{scope}
    {\footnotesize
    \node [anchor=west] (s1) at (0,0) {��};
    \node [anchor=west] (s2) at ([xshift=1.0em]s1.east) {ϲ��};
    \node [anchor=west] (s3) at ([xshift=1.0em]s2.east) {\alert{��}};
    \node [anchor=west] (s4) at ([xshift=1.0em]s3.east) {��};
    \node [anchor=east] (s) at (s1.west) {$s=$};
    }
    \end{scope}

    \visible&lt;4-&gt;{
    \begin{scope}[yshift=-2.0em]
    {\footnotesize
    \node [anchor=west] (t1) at (0.35em,0) {I};
    \node [anchor=west] (t2) at ([xshift=0.8em,yshift=-0.0em]t1.east) {like};
    \node [anchor=west] (t3) at ([xshift=1.0em,yshift=-0.0em]t2.east) {red};
    \node [anchor=west] (t4) at ([xshift=1.0em,yshift=-0.1em]t3.east) {tea};
    \node [anchor=east] (t) at ([xshift=-0.3em]t1.west) {$t=$};
    }
    \end{scope}

    \draw [-] (s1.south) -- (t1.north);
    \draw [-] (s2.south) ..controls +(south:0.5em) and +(north:0.5em).. (t2.north);
    \draw [-] (s3.south) ..controls +(south:0.5em) and +(north:0.5em).. (t3.north);
    \draw [-] (s4.south) ..controls +(south:0.5em) and +(north:0.5em).. (t4.north);
    }%visible&lt;4-&gt;

    \begin{pgfonlayer}{background}
    \visible&lt;5-&gt;{
    \node [rectangle,draw=red,thick,inner sep=0.2em,fill=white,drop shadow] [fit = (t3) (t4)] (problemphrase) {};
    \node [anchor=north,red,text width=8em,align=left] (problemlabel) at (problemphrase.south) {\begin{spacing}{0.8}\scriptsize{"�� ��"Ϊһ�ִ��䣬Ӧ�÷���Ϊ"black tea"}\end{spacing}};
    }%\visible&lt;5-&gt;
    \end{pgfonlayer}

    \end{tikzpicture}
    \end{minipage}

\end{itemize}

\end{frame}

%%%------------------------------------------------------------------------------------------------------------
%%% ������﷭��
\begin{frame}{�������ķ��뵥Ԫ}

\begin{itemize}
\item �򵥵ĵ��ʷ����ƺ����У�զ�죿\visible&lt;2-&gt;{\alert{- �������ķ��뵥Ԫ}}

    \begin{minipage}[t]{0.40\linewidth}
    \begin{center}
    {\scriptsize
    \begin{tabular}{l | l}
    \only&lt;1&gt;{���ʷ����}\only&lt;2-&gt;{\alert{\sout{����}}�ʴ������} &amp; P \\ \hline
    �� $\to$ I &amp; 0.6 \\
    ϲ�� $\to$ like &amp; 0.3 \\
    �� $\to$ red &amp; 0.8 \\
    �� $\to$ black &amp; 0.1 \\
    �� $\to$ tea &amp; 0.8\\
    \visible&lt;2-&gt;{�� ϲ�� $\to$ I like &amp; 0.3\\
    �� ϲ�� $\to$ I liked &amp; 0.2\\
    �� �� $\to$ green tea &amp; 0.5\\
    �� �� $\to$ the green tea &amp; 0.1\\
    �� �� $\to$ black tea &amp; 0.6\\
    ... &amp; }
    \end{tabular}
    }
    \end{center}
    \end{minipage}
    \begin{minipage}[c]{0.55\linewidth}
    \vspace{1em}
    \begin{center}
    \begin{tikzpicture}

    \begin{scope}
    \begin{scope}
    {\footnotesize
    \node [anchor=west] (s1) at (0,0) {��};
    \node [anchor=west] (s2) at ([xshift=1.0em]s1.east) {ϲ��};
    \node [anchor=west] (s3) at ([xshift=1.0em]s2.east) {\alert{��}};
    \node [anchor=west] (s4) at ([xshift=1.0em]s3.east) {��};
    \node [anchor=east] (s) at (s1.west) {$s=$};
    }
    \end{scope}

    \begin{scope}[yshift=-3.0em]
    {\small
    \node [anchor=west] (t1) at (0.30em,0) {I};
    \node [anchor=west] (t2) at ([xshift=0.8em,yshift=-0.0em]t1.east) {like};
    \node [anchor=west] (t3) at ([xshift=0.6em,yshift=-0.0em]t2.east) {red};
    \node [anchor=west] (t4) at ([xshift=1.0em,yshift=-0.1em]t3.east) {tea};
    \node [anchor=east] (t) at ([xshift=-0.3em]t1.west) {$t=$};
    }
    \end{scope}


    \draw [-] (s1.south) -- (t1.north);
    \draw [-] (s2.south) ..controls +(south:1.0em) and +(north:1.0em).. (t2.north);
    \draw [-] (s3.south) ..controls +(south:1.0em) and +(north:1.0em).. (t3.north);
    \draw [-] (s4.south) -- (t4.north);

    \node [anchor=center,draw=ublue,circle,thick,fill=white,inner sep=2pt,circular drop shadow={shadow xshift=0.1em,shadow yshift=-0.1em}] (head1) at ([xshift=2.5em,yshift=-0.5em]s4.south east) {{\color{red} \small{\textbf{No}}}};

    \end{scope}

    \visible&lt;3-&gt;{
    \begin{scope}[yshift=-6em]
    \begin{scope}
    {\footnotesize
    \node [anchor=west] (s1) at (0,0) {��};
    \node [anchor=west] (s2) at ([xshift=1.0em]s1.east) {ϲ��};
    \node [anchor=west] (s3) at ([xshift=1.0em]s2.east) {\alert{��}};
    \node [anchor=west] (s4) at ([xshift=1.0em]s3.east) {��};
    \node [anchor=east] (s) at (s1.west) {$s=$};
    }
    \end{scope}

    \begin{scope}[yshift=-3.0em]
    {\small
    \node [anchor=west] (t1) at (0.30em,0) {I};
    \node [anchor=west] (t2) at ([xshift=0.8em,yshift=-0.0em]t1.east) {like};
    \node [anchor=west] (t3) at ([xshift=0.6em,yshift=-0.0em]t2.east) {black};
    \node [anchor=west] (t4) at ([xshift=1.0em,yshift=-0.1em]t3.east) {tea};
    \node [anchor=east] (t) at ([xshift=-0.3em]t1.west) {$t=$};
    }
    \end{scope}

    \begin{pgfonlayer}{background}
    \visible&lt;3-&gt;{
    \node [rectangle,draw=red,thick,inner sep=0.0em,fill=white] [fit = (s3) (s4)] (sphrase1) {};
    \node [rectangle,draw=black,thick,inner sep=0.0em,fill=white] [fit = (t3) (t4)] (tphrase1) {};
    }
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    \draw [-] (s1.south) -- (t1.north);
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    \draw [-] (sphrase1.south) ..controls +(south:1.0em) and +(north:1.0em).. ([xshift=-1em]tphrase1.north);

    \node [anchor=center,draw=ublue,circle,thick,fill=white,inner sep=1pt,circular drop shadow={shadow xshift=0.1em,shadow yshift=-0.1em}] (head1) at ([xshift=2.5em,yshift=-0.5em]s4.south east) {{\color{ugreen} \small{\textbf{Yes}}}};

    \end{scope}
    }

    \end{tikzpicture}
    \end{center}
    \end{minipage}

\item&lt;4-&gt; \alert{�ŵ�}�ܶ�
    \begin{itemize}
    \item ����ʱ����Կ��Ǹ���Χ����������Ϣ\\
          ���磺"���"�е�"��"�����"��"���� ...
    \item ���õľֲ����򣬱��磺��������"��"�� $\to$ ... of ... �ṹ
    \item ����Χ��Ŀ���������ʴ���ʹ�ã�������$n$-gram����ģ��ѡ������
    \end{itemize}

\end{itemize}

\end{frame}

%%%------------------------------------------------------------------------------------------------------------
\section{������ΪʲôҪʹ�ö���}

%%%------------------------------------------------------------------------------------------------------------
%%% �ع˻��ڴʵķ���ģ��
\begin{frame}{�ع� - ���ڴʵĻ�������}

\begin{itemize}
\item ��ÿ��\alert{����}�ķ�����У����⣩���
\end{itemize}

\vspace{-2em}

\begin{flushright}
\begin{tikzpicture}

\begin{scope}

\node [anchor=west] (s1) at (0,0) {\textbf{��}};
\node [anchor=west] (s2) at ([xshift=2em]s1.east) {\textbf{��}};
\node [anchor=west] (s3) at ([xshift=2em]s2.east) {\textbf{��}};
\node [anchor=west] (s4) at ([xshift=2em]s3.east) {\textbf{��ʾ}};
\node [anchor=west] (s5) at ([xshift=2em]s4.east) {\textbf{����}};

\node [anchor=south west] (sentlabel) at ([yshift=-0.5em]s1.north west) {\scriptsize{\textbf{\alert{���������(�Ѿ��ִ�):}}}};

\draw [-&gt;,very thick,ublue] (s1.south) -- ([yshift=-0.7em]s1.south);
\draw [-&gt;,very thick,ublue] (s2.south) -- ([yshift=-0.7em]s2.south);
\draw [-&gt;,very thick,ublue] (s3.south) -- ([yshift=-0.7em]s3.south);
\draw [-&gt;,very thick,ublue] (s4.south) -- ([yshift=-0.7em]s4.south);
\draw [-&gt;,very thick,ublue] (s5.south) -- ([yshift=-0.7em]s5.south);

{\small
\node [anchor=north,inner sep=2pt,fill=red!20,minimum height=1.5em,minimum width=2.5em] (t11) at ([yshift=-1em]s1.south) {I};
\node [anchor=north,inner sep=2pt,fill=red!20,minimum height=1.5em,minimum width=2.5em] (t12) at ([yshift=-0.2em]t11.south) {me};
\node [anchor=north,inner sep=2pt,fill=red!20,minimum height=1.5em,minimum width=2.5em] (t13) at ([yshift=-0.2em]t12.south) {I'm};
\node [anchor=north west,inner sep=1pt,fill=black] (tl11) at (t11.north west) {\tiny{{\color{white} \textbf{1}}}};
\node [anchor=north west,inner sep=1pt,fill=black] (tl12) at (t12.north west) {\tiny{{\color{white} \textbf{1}}}};
\node [anchor=north west,inner sep=1pt,fill=black] (tl13) at (t13.north west) {\tiny{{\color{white} \textbf{1}}}};

\invisible{
\node [anchor=north west,inner sep=2pt,fill=red!20,minimum height=1.5em,minimum width=6.55em] (t14) at ([yshift=-0.2em]t13.south west) {I'm};
\node [anchor=north west,inner sep=2pt,fill=red!20,minimum height=1.5em,minimum width=6.55em] (t15) at ([yshift=-0.2em]t14.south west) {I};
\node [anchor=north west,inner sep=1pt,fill=black] (tl14) at (t14.north west) {\tiny{{\color{white} \textbf{1-2}}}};
\node [anchor=north west,inner sep=1pt,fill=black] (tl15) at (t15.north west) {\tiny{{\color{white} \textbf{1-2}}}};
}

\node [anchor=north,inner sep=2pt,fill=green!20,minimum height=1.5em,minimum width=2.5em] (t21) at ([yshift=-1em]s2.south) {to};
\node [anchor=north,inner sep=2pt,fill=green!20,minimum height=1.5em,minimum width=2.5em] (t22) at ([yshift=-0.2em]t21.south) {with};
\node [anchor=north,inner sep=2pt,fill=green!20,minimum height=1.5em,minimum width=2.5em] (t23) at ([yshift=-0.2em]t22.south) {for};
\node [anchor=north west,inner sep=1pt,fill=black] (tl21) at (t21.north west) {\tiny{{\color{white} \textbf{2}}}};
\node [anchor=north west,inner sep=1pt,fill=black] (tl22) at (t22.north west) {\tiny{{\color{white} \textbf{2}}}};
\node [anchor=north west,inner sep=1pt,fill=black] (tl23) at (t23.north west) {\tiny{{\color{white} \textbf{2}}}};

\invisible{
\node [anchor=north west,inner sep=2pt,fill=green!20,minimum height=1.5em,minimum width=6.55em] (t24) at ([yshift=-0.2em,xshift=-2.6em]t15.south east) {for you};
\node [anchor=north west,inner sep=2pt,fill=green!20,minimum height=1.5em,minimum width=6.55em] (t25) at ([yshift=-0.2em]t24.south west) {with you};
\node [anchor=north west,inner sep=1pt,fill=black] (tl24) at (t24.north west) {\tiny{{\color{white} \textbf{2-3}}}};
\node [anchor=north west,inner sep=1pt,fill=black] (tl25) at (t25.north west) {\tiny{{\color{white} \textbf{2-3}}}};
}

\node [anchor=north,inner sep=2pt,fill=blue!20,minimum height=1.5em,minimum width=2.5em] (t31) at ([yshift=-1em]s3.south) {you};
\node [anchor=north west,inner sep=1pt,fill=black] (tl31) at (t31.north west) {\tiny{{\color{white} \textbf{3}}}};

\invisible{
\node [anchor=west,inner sep=2pt,fill=blue!20,minimum height=1.5em,minimum width=13.35em] (t32) at ([xshift=1.4em]t14.east) {you are satisfied};
\node [anchor=north west,inner sep=2pt,fill=blue!20,minimum height=1.5em,minimum width=7.45em] (t33) at ([yshift=-0.2em]t32.south west) {$\phi$};
\node [anchor=north west,inner sep=1pt,fill=black] (tl32) at (t32.north west) {\tiny{{\color{white} \textbf{3-5}}}};
\node [anchor=north west,inner sep=1pt,fill=black] (tl33) at (t33.north west) {\tiny{{\color{white} \textbf{3-4}}}};
}

\node [anchor=north,inner sep=2pt,fill=orange!20,minimum height=1.5em,minimum width=3em] (t41) at ([yshift=-1em]s4.south) {$\phi$};
\node [anchor=north,inner sep=2pt,fill=orange!20,minimum height=1.5em,minimum width=3em] (t42) at ([yshift=-0.2em]t41.south) {show};
\node [anchor=north west,inner sep=1pt,fill=black] (tl41) at (t41.north west) {\tiny{{\color{white} \textbf{4}}}};
\node [anchor=north west,inner sep=1pt,fill=black] (tl42) at (t42.north west) {\tiny{{\color{white} \textbf{4}}}};

\invisible{
\node [anchor=west,inner sep=2pt,fill=red!20,minimum height=1.5em,minimum width=9.00em] (t43) at ([xshift=1.75em]t24.east) {satisfied};
\node [anchor=north west,inner sep=2pt,fill=red!20,minimum height=1.5em,minimum width=9.00em] (t44) at ([yshift=-0.2em]t43.south west) {satisfactory};
\node [anchor=north west,inner sep=1pt,fill=black] (tl43) at (t43.north west) {\tiny{{\color{white} \textbf{4-5}}}};
\node [anchor=north west,inner sep=1pt,fill=black] (tl44) at (t44.north west) {\tiny{{\color{white} \textbf{4-5}}}};
}

\node [anchor=north,inner sep=2pt,fill=purple!20,minimum height=1.5em,minimum width=4.5em] (t51) at ([yshift=-1em]s5.south) {satisfy};
\node [anchor=north,inner sep=2pt,fill=purple!20,minimum height=1.5em,minimum width=4.5em] (t52) at ([yshift=-0.2em]t51.south) {satisfied};
\node [anchor=north,inner sep=2pt,fill=purple!20,minimum height=1.5em,minimum width=4.5em] (t53) at ([yshift=-0.2em]t52.south) {satisfies};
\node [anchor=north west,inner sep=1pt,fill=black] (tl51) at (t51.north west) {\tiny{{\color{white} \textbf{5}}}};
\node [anchor=north west,inner sep=1pt,fill=black] (tl52) at (t52.north west) {\tiny{{\color{white} \textbf{5}}}};
\node [anchor=north west,inner sep=1pt,fill=black] (tl53) at (t53.north west) {\tiny{{\color{white} \textbf{5}}}};

}

{\tiny

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%%%------------------------------------------------------------------------------------------------------------
%%% ���ڶ���ķ���ģ��
\begin{frame}{����"����"�Ļ�������}

\begin{itemize}
\item ��ÿ��\alert{����}��\alert{�����ʴ�}�ķ�����У����⣩���
\end{itemize}

\vspace{-2em}

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\begin{scope}
{\small

}
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\end{scope}

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\end{flushright}

\end{frame}

\end{CJK}
\end{document}
</pre></body></html>