bigai_beamer

\documentclass{beamer}
%\usepackage[T1]{fontenc}
\usepackage[utf8]{inputenc}
%\usepackage{lmodern}  % Use the Latin Modern font family

\usepackage{latexsym,amsmath,xcolor,bm, amssymb, color, tikz, graphicx, amsthm, mathtools}
\usepackage{algorithm}
\usepackage{algorithmic}
\usepackage{hyperref}
\usepackage{float}     
\usepackage{CJKutf8}
% \usetikzlibrary{external}
% \tikzexternalize[prefix=tikz/]

\DeclareMathOperator*{\argmax}{arg\,max}
\DeclareMathOperator*{\argmin}{arg\,min}
\DeclareMathOperator{\sign}{sign}
\DeclareMathOperator{\Tr}{Tr}

\makeatletter
\DeclareRobustCommand\onedot{\futurelet\@let@token\@onedot}
\def\@onedot{\ifx\@let@token.\else.\null\fi\xspace}
\def\eg{\emph{e.g}\onedot} 
\def\Eg{\emph{E.g}\onedot}
\def\ie{\emph{i.e}\onedot} 
\def\Ie{\emph{I.e}\onedot}
\def\cf{\emph{c.f}\onedot} 
\def\Cf{\emph{C.f}\onedot}
\def\etc{\emph{etc}\onedot} 
\def\vs{\emph{vs}\onedot}
\def\wrt{w.r.t\onedot} 
\def\dof{d.o.f\onedot}
\def\etal{\emph{et al}\onedot}
\makeatother


\usetheme{Madrid}
% \usecolortheme{default}


\definecolor{BIGAIGray}{RGB}{94,90,91}  
\definecolor{BIGAIRed}{RGB}{155,0,0} 
\usecolortheme[named=BIGAIRed]{structure}

%\setbeamertemplate{blocks}[rounded][shadow=true]
%\setbeamercolor{block title}{fg=blue}
%\setbeamercolor{block body}{fg=black,bg=white}
%\setbeamercolor{title}{fg=white, bg=BIGAIRed}
%\setbeamerfont{title}{shape=\bfseries,size=\Large}
%\setbeamerfont{author}{shape=\bfseries}
%\setbeamercolor{frametitle}{fg=red}


%------------------------------------------------------------
%This block of code defines the information to appear in the
%Title page
\title %optional
{This is the Title}

\subtitle{(Your Sub Title)}

%\subtitle{with applications to persuation and lie production}
% \author % (optional)
% {Author Name}

\author[Main Author]{
	Main Author ,
	2nd Author,
	3rd Author }

\institute[]{NLCo, BIGAI}
\titlegraphic{\includegraphics[trim=20cm 25cm 12cm 25cm,clip,height=1cm,keepaspectratio]{BIGAI-logo-combine.pdf}}
%\href{https://www.bigai.ai/}{%

%End of title page configuration block
%------------------------------------------------------------


%------------------------------------------------------------
%The next block of commands puts the table of contents at the 
%beginning of each section and highlights the current section:

\AtBeginSection[]
{
  \begin{frame}
    \frametitle{Outline}
    \tableofcontents[currentsection]
  \end{frame}
}
%------------------------------------------------------------


\begin{document}


%The next statement creates the title page.
\frame{\titlepage}


\logo{%
  \makebox[0.98\paperwidth]{
    \href{https://www.bigai.ai/}{\includegraphics[height=0.15cm,keepaspectratio]{bigai_logo_txt.pdf}}
    \hfill \href{https://www.bigai.ai/}{\includegraphics[trim=20cm 41cm 40cm 11cm,clip,height=0.75cm,keepaspectratio]{BIGAI-logo-combine.pdf}}%
  }
}

%---------------------------------------------------------
%This block of code is for the table of contents after
%the title page
\begin{frame}
\frametitle{Outline}
\tableofcontents
\end{frame}
%---------------------------------------------------------


\section{Part1}

\begin{frame}{Topic1}
Hello world! \cite{wang2020persuasion}
\begin{itemize}
    \item Introduction 
    \item Task Formulation
\end{itemize}
\end{frame}


\begin{frame}{Dynamic Function}
\begin{figure}[h!]
    \centering
    \includegraphics{overleaf-logo.pdf}
    \caption{\textbf{Temporal evolution of $t$.} }
    \label{fig:forward}
\end{figure}
\end{frame}

\begin{frame}{Topic2}
\begin{itemize}
    \item $a \in $  $\mathcal{A}=$\{alice, bob, ...\}
\end{itemize}

\begin{CJK*}{UTF8}{gbsn}
\textit{可以输入中文}\\
\end{CJK*}

\begin{example}
$u_m$ can be:
    \begin{equation}
\begin{CJK*}{UTF8}{gbsn}
    u_m = \begin{cases}
    \textrm{苹果}, & if~~a == \textrm{``apple''} \\
    \textrm{我不想回答你的问题}, & if~~a == \textrm{``refuse''} \\
    \vdots & \vdots
    \end{cases}
    \nonumber
\end{CJK*}
    \end{equation}
\end{example}
\end{frame}

\begin{frame}{Formalization}

\begin{definition}[Def1]
A $t-1$ turn dialogue:
\begin{equation}
    H^t := \{(u_u^{1}, pg^{1}, u_m^{1}), \cdots, (u_u^{t-1}, pg^{t-1}, u_m^{t-1})\},
\end{equation}
where $pg$ is the observation .
\end{definition}

\end{frame}

\section{Part2}


\begin{frame}[fragile]{Forward Algorithm}
\begin{algorithm}[H]%[!ht]
\small
\caption{Forward algorithm.}
\label{alg:algorithm}
\begin{algorithmic}%[1]

\REQUIRE Transition model $\mathcal{T}$, value score model $\mathcal{F}$.
\STATE Compute $\bm{\alpha}^1$.
\FOR{$i = 2$ to $t-1$}
    \STATE Obtain $v_+^i$ using the model in \ref{fig:forward}.
    \IF{$i == t-1$}
        \STATE Compute $V_+(a)$ using $\bm{\alpha}^{t-1}$.
    \ENDIF
\ENDFOR
\RETURN $V_+(a)$ as a function.

\end{algorithmic}
\end{algorithm}
\end{frame}


\begin{frame} [allowframebreaks]\frametitle{References}
               
        \bibliographystyle{apalike}
        \bibliography{ref}
\end{frame}


\end{document}