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\documentclass[12pt, handout]{beamer}
\input{style/style.tex}
\begin{document}
\frame{\titlepage}
\begin{frame}\frametitle{Motivation}
\begin{tcolorbox}[title=Context]
Heterogeneous datacenter architectures are common~\cite{DBLP:conf/date/MilojicicFDR21} due to the end of Dennard's scaling~\cite{DBLP:image/48Microprocessor/Rupp}.
Today, computational needs of AI drive managers to diversify datacenters even more~\cite{DBLP:journals/computer/AthavaleBBMMPS24}.
In result datacenters become extremely complex and hard to operate.
\end{tcolorbox}
\begin{minipage}[t]{0.45\linewidth}
\tiny
{\centering
\includegraphics[width=1.05\linewidth]{images/48-years-processor-trend-2.pdf}
}
\textbf{Figure 1.1:} 48 years of microprocessor trend data. Legend: \textcolor{Orange}{$\bigblacktriangleup$ Transistors (thousands)}, \textcolor{Blue}{$\lgblkcircle$ Single Thread Performance (SpecINT $\times 10^3$)}, \textcolor{Green}{$\lgblksquare$ Frequency (MHz)}, \textcolor{Maroon}{$\bigblacktriangledown$ Typical Power (Watts)}, $\mdlgblkdiamond$ Number of Logical Cores~\cite{DBLP:image/48Microprocessor/Rupp}.
\end{minipage}
\hspace{0.5cm}
\begin{minipage}[t]{0.45\linewidth}
{\centering
\includegraphics[width=1.1\linewidth]{images/AthavaleBBMMPS24_cropped.pdf}
}
\tiny
\textbf{Figure 1.2:} Explosive growth in AI computational requirements drives datacenter upgrades (source: NVIDIA Analysis: reproduction with NVIDIA permission by~\cite{DBLP:journals/computer/AthavaleBBMMPS24}).
\end{minipage}
\end{frame}
\begin{frame}\frametitle{Problem Statement}
\begin{tcolorbox}[title=We need effective tools to manage datacenters]
To address the increasing datacenter complexity, Datacenter Digital Twins (DCDT) were proposed~\cite{DBLP:journals/computer/AthavaleBBMMPS24}.
However, many DCDT's are not useful in practice, because they lack critical features (\emph{e.g.,} predictive analytics) native to the generic Digital Twin definition~\cite{DBLP:usdoe/report/AP26894}.
\end{tcolorbox}
\input{images/table.tex}
\end{frame}
\begin{frame}\frametitle{Research Questions}
\begin{tcolorbox}[title=Main Research Question, colbacktitle=red!70!black,colback=red!20!white]
How to enable predictive analytics for datacenters through digital twinning?
\end{tcolorbox}
\begin{tcolorbox}[title=Research Question 1]
How to asses the current state-of-the-art of digital twinning for datacenters?
\end{tcolorbox}
\begin{tcolorbox}[title=Research Question 2]
How to design a datacenter digital twin reference architecture using discrete-event simulation and predictive data analytics?
\end{tcolorbox}
\begin{tcolorbox}[title=Research Question 3]
How to evaluate and validate a datacenter digital twin architecture in relation to system requirements?
\end{tcolorbox}
\end{frame}
\begin{frame}\frametitle{Background}
\end{frame}
\begin{frame}\frametitle{System Design}
\end{frame}
\begin{frame}\frametitle{Experimental Results}
\end{frame}
\begin{frame}\frametitle{Discussion}
\end{frame}
\begin{frame}[allowframebreaks]\frametitle{References}
\tiny
\bibliographystyle{is-plain}
\bibliography{main.bib}
\end{frame}
% Unfortunately this must remain here.
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\setbeamertemplate{frametitle}{
\vspace*{-0.1cm}
\begin{beamercolorbox}[wd=\paperwidth, ht=0.75cm, dp=0.3cm,leftskip=10pt, rightskip=10pt]{frametitle}
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\end{beamercolorbox}
}
\begin{frame}\frametitle{Extra Slides: Societal Impact}
\begin{tcolorbox}[title=Why is this research important today?]
Over 3 million jobs in the Netherlands directly depend on cloud services, which are hosted in datacenters~\cite{DBLP:journals/corr/IosupKLVG22}.
Already the rapid
expansion of datacenters has increased the presence of service failures across all cloud
services~\cite{DBLP:conf/acsos/TalluriOVTI21}.
We need to act now.
\end{tcolorbox}
\begin{center}
\includegraphics[height=10em]{images/IosupLVG22-2_cropped.pdf}
\end{center}
\tiny
\textbf{Figure E.1:} Horizontally: the most important research areas in computer science in Netherlands.
Vertically: qualities we should ensure across all research areas with the most outstanding impact on society.
Datacenter manageability is a top-priority~\cite{DBLP:journals/corr/IosupKLVG22}.
\end{frame}
\begin{frame}\frametitle{Extra Slides: Why Digital Twinning?}
\end{frame}
\end{document}
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