\begin{table}
	\tiny
	\resizebox{\columnwidth}{!}{
		\begin{tabular}{lm{0.2\linewidth}m{0.25\linewidth}m{0.3\linewidth}l}
			\toprule
			Project                                         & Simulation Technique            & Focus                               & Stakeholders & Highlighted Features \\
			\midrule
			ExaDigiT~\cite{DBLP:conf/sc/BrewerMKWBHSGGW24}  & CFD/HT                          & Energy Loss\newline Prediction      &              &                      \\
			\midrule
			SmartDC~\cite{DBLP:conf/noms/ZhangZLZWC22}      & CFD/HT, BIM, AI                 & Heat Modelling                      &              &                      \\
			\midrule
			DyTwin~\cite{DBLP:conf/sc/TaheriBPRHDEWPM24}    & Gaussian Process Regression, ML & Anomaly Detection                   &              &                      \\
			\midrule
			ChatTwin~\cite{DBLP:conf/sensys/LiW0Z0T23}      & \textbf{\footnotesize?}         & Configuration\newline Automation    &              &                      \\
			\midrule
			Reducio~\cite{DBLP:conf/sensys/CaoW0022}        & POD                             & Heat and Airflow\newline Prediction &              &                      \\
			\midrule
			NetGraph~\cite{DBLP:conf/sigcomm/HongWDSSHZY21} & Graphs                          & Network Management                  &              &                      \\
			\midrule
			Kalibre~\cite{DBLP:conf/sensys/WangZD0TCWZ20}   & ML, CFD                         & Heat Modelling                      &              &                      \\
			\bottomrule
		\end{tabular}
	}

\end{table}
\tiny \textbf{Table 1.1:} Comparison of selected datacenter digital twins. \textbf{Features:} 3D = 3D Visualizations; CH = Cooling/Heat, PE = Power/Energy Consumption, F = Failures, N = Network, FS = FaaS, SE = Scenario Exploration, VP = Virtual Prorotyping, FD = Federation; \textbf{Tools:} AI = Artificial Intelligence, ML = Machine Learning, ODA = Operational Data Analysis; $\dingasterisk$ = Predictive Analysis; $\star$ = Descriptive Analysis, $\blackinwhitediamond$ = Prescriptive Analysis.