From 95abbb9948ab7c8d4fe62aa9284c2abeced0515b Mon Sep 17 00:00:00 2001
From: mjkwiatkowski <mati.rewa@gmail.com>
Date: Sat, 11 Jul 2026 16:43:45 +0200
Subject: feat: completed the second iteration over the introduction and
 conclusion

---
 content/background.tex | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

(limited to 'content/background.tex')

diff --git a/content/background.tex b/content/background.tex
index 76ce5b3..8e63f53 100644
--- a/content/background.tex
+++ b/content/background.tex
@@ -69,7 +69,7 @@ We present the generic, field-agnostic \gls{dt} definition and investigate how \
 \begin{figure}[t]
 	\centering
 	\includegraphics[width=0.95\linewidth]{images/five_dimensional_dt.pdf}
-	\caption{A basic framework for the \gls{dt}. Four core elements of a \gls{dt} are defined: The physical entity (\myCircled{1}) and the simulated virtual twin (\myCircled{2}). A service for out-of-band data analytics (\myCircled{3}) and a persistent storage of historical data (\myCircled{4}) are crucial to the \gls{dt} because they are necessary to gain meaningful monitoring insights. Adapted from Tao \etal ~\cite{DBLP:conf/cirp/TAO2018169}.}
+	\caption[A basic framework for the \gls{dt}.]{A basic framework for the \gls{dt}. Four core elements of a \gls{dt} are defined: The physical entity (\myCircled{1}) and the simulated virtual twin (\myCircled{2}). A service for out-of-band data analytics (\myCircled{3}) and a persistent storage of historical data (\myCircled{4}) are crucial to the \gls{dt} because they are necessary to gain meaningful monitoring insights. Adapted from Tao \etal ~\cite{DBLP:conf/cirp/TAO2018169}.}
 	%Fei Tao is a renowned figure with over 62k citations. He is a figure of authority on digital twins.%
 	\label{fig:five_dimensional_dt}
 \end{figure}
@@ -89,7 +89,7 @@ As a result, digital twins have become more relevant today than 10 years ago~\ci
 A crucial part any of any \gls{dt} is \emph{predictive modelling}, which drives actionable insights~\cite{DBLP:usdoe/report/AP26894} (see \Cref{fig:predictive_analytics}).
 \begin{figure}[t]
 	\includegraphics[width=\linewidth]{images/predictive_analytics.pdf}
-	\caption{Datacenter Digital Twin diagram. There are 5 core elements to any Digital Twin: \myCircled{A} The Digital $\rightarrow$ Physical Twin link, \myCircled{B} the Physical Twin (\emph{e.g.,} the datacenter), \myCircled{C} the Physical $\rightarrow$ Digital Twin link, \myCircled{D} the Digital Twin, \myCircled{E} the features necessary to any Digital Twin.}
+	\caption[Datacenter digital twin diagram.]{Datacenter digital twin diagram. There are 5 core elements to any Digital Twin: \myCircled{A} The Digital $\rightarrow$ Physical Twin link, \myCircled{B} the Physical Twin (\emph{e.g.,} the datacenter), \myCircled{C} the Physical $\rightarrow$ Digital Twin link, \myCircled{D} the Digital Twin, \myCircled{E} the features necessary to any Digital Twin.}
 	\label{fig:predictive_analytics}
 \end{figure}
 Predictive modelling uses statistics to predict outcomes.
@@ -189,7 +189,7 @@ Kalibre takes the best of both \gls{ml} and \gls{cfd} approaches and achieves su
 \begin{figure}[t]
 	\centering
 	\includegraphics[width=0.95\linewidth]{images/system_model.pdf}
-	\caption{A generic system model for datacenter digital twin deployments.
+	\caption[A system model for datacenter digital twins.]{A generic system model for datacenter digital twin deployments.
 		The design of DyTwin~\cite{DBLP:conf/sc/TaheriBPRHDEWPM24}  indirectly incorporates in its architecture a ``virtual-to-virtual`` digital thread between different digital twins.
 		Zhao \etal likewise present key elements to the digital thread in their architecture~\cite{DBLP:conf/AppliedEnergy/Zhao20}. We add the \emph{Digital Thread} to our model explicitly.}
 	\label{fig:system_model}
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