style: changed the captions to be a bit more straightforward

6 files changed, 18 insertions, 14 deletions

diff --git a/build/main.fdb_latexmk b/build/main.fdb_latexmk
index 03eb9d6..2db90c6 100644
--- a/build/main.fdb_latexmk
+++ b/build/main.fdb_latexmk
@@ -1,13 +1,13 @@
 # Fdb version 4
-["bibtex build/main"] 1782417311.7695 "build/main.aux" "build/main.bbl" "build/main" 1782417498.76558 0
+["bibtex build/main"] 1782417311.7695 "build/main.aux" "build/main.bbl" "build/main" 1782474051.93179 0
   "./main.bib" 1782394717.95317 33652 6eeb01a6aa5cfe194e4c5664ab8bcef4 ""
   "/usr/share/texmf-dist/bibtex/bst/is-bst/is-plain.bst" 1775415801 37711 8712640e4301c9b53f91a39ab688edfe ""
-  "build/main.aux" 1782417498.59383 5378 8deea40af5f1dce4de825fe10c814512 "pdflatex"
+  "build/main.aux" 1782474051.80634 5378 8deea40af5f1dce4de825fe10c814512 "pdflatex"
   (generated)
   "build/main.bbl"
   "build/main.blg"
   (rewritten before read)
-["pdflatex"] 1782417494.37731 "main.tex" "build/main.pdf" "main" 1782417498.76579 0
+["pdflatex"] 1782474048.21737 "main.tex" "build/main.pdf" "main" 1782474051.93192 0
   "/usr/share/texmf-dist/fonts/enc/dvips/base/8r.enc" 1775415801 4850 80dc9bab7f31fb78a000ccfed0e27cab ""
   "/usr/share/texmf-dist/fonts/enc/dvips/fontawesome5/fa5free1.enc" 1775415801 3042 0e2b14b9be7d01075a4c4591d5d1781b ""
   "/usr/share/texmf-dist/fonts/enc/dvips/inconsolata/i4-t1-0.enc" 1775415801 7631 5169ff1acd97ff1c4ab83563c99f96f4 ""
@@ -302,10 +302,10 @@
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   "/var/lib/texmf/fonts/map/pdftex/updmap/pdftex.map" 1780237389 5385779 47c0c393a77fd4a098bacfd57d66b88a ""
   "/var/lib/texmf/web2c/pdftex/pdflatex.fmt" 1782309524 2328190 1041c6c90b782be34a6cf125fe377f40 ""
-  "build/main.aux" 1782417498.59383 5378 8deea40af5f1dce4de825fe10c814512 "pdflatex"
+  "build/main.aux" 1782474051.80634 5378 8deea40af5f1dce4de825fe10c814512 "pdflatex"
   "build/main.bbl" 1782417311.83518 9090 36b06226691414453c78a5c0873853d0 "bibtex build/main"
-  "build/main.nav" 1782417498.59483 1760 0497853dad1680cb2224b7bec4ebb0e2 "pdflatex"
-  "build/main.out" 1782417494.96468 0 d41d8cd98f00b204e9800998ecf8427e "pdflatex"
+  "build/main.nav" 1782474051.80733 1760 0497853dad1680cb2224b7bec4ebb0e2 "pdflatex"
+  "build/main.out" 1782474048.69821 0 d41d8cd98f00b204e9800998ecf8427e "pdflatex"
   "images/25_Jun_2026_152341.pdf" 1782415597.22411 20091 98f3ddec3c2985787af54925b016c8a1 ""
   "images/25_Jun_2026_161052.pdf" 1782417081.03808 20266 aaf59a2c1d2f33590586745e2cccd03b ""
   "images/datacenter_complexity.png" 1782391723.83381 23450656 53c9a0fbef96afde3b51de781fe9622a ""
@@ -318,7 +318,7 @@
   "images/system_model2.pdf" 1782391723.83964 43486 55fb02d8e7a28311b332a43f1fd4e4dd ""
   "images/table.tex" 1782391723.83969 4995 288f66be57b9a9fa764c677bad26ce37 ""
   "images/vu-logo.png" 1782391723.83973 10449 ae204138961425683f3b9a1cfd88554a ""
-  "main.tex" 1782417493.5809 16299 da85959e53de24ed6ac1810cac0cbed8 ""
+  "main.tex" 1782474047.34965 16400 1e1633c540130ea5a46686e900d709a9 ""
   "style/style.tex" 1782393535.41703 2618 9d7f385be079233e93c5a9c9d95447a1 ""
   (generated)
   "build/main.aux"
diff --git a/build/main.log b/build/main.log
index 3952c40..d50e2f6 100644
--- a/build/main.log
+++ b/build/main.log
@@ -1,4 +1,4 @@
-This is pdfTeX, Version 3.141592653-2.6-1.40.29 (TeX Live 2026/Arch Linux) (preloaded format=pdflatex 2026.6.24)  25 JUN 2026 21:58
+This is pdfTeX, Version 3.141592653-2.6-1.40.29 (TeX Live 2026/Arch Linux) (preloaded format=pdflatex 2026.6.24)  26 JUN 2026 13:40
 entering extended mode
  \write18 enabled.
  %&-line parsing enabled.
@@ -1264,6 +1264,10 @@ File: images/vu-logo.png Graphic file (type png)
 <use images/vu-logo.png>
 Package pdftex.def Info: images/vu-logo.png  used on input line 124.
 (pdftex.def)             Requested size: 95.5963pt x 28.45274pt.
+
+Overfull \vbox (2.24211pt too high) detected at line 124
+ []
+
 [7
 
  <./images/ref_architecture.pdf> <./images/implementation.png>]
@@ -1393,7 +1397,7 @@ Here is how much of TeX's memory you used:
  14 hyphenation exceptions out of 8191
  128i,16n,123p,1334b,973s stack positions out of 10000i,1000n,20000p,200000b,200000s
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-Output written on build/main.pdf (17 pages, 42284012 bytes).
+Output written on build/main.pdf (17 pages, 42284126 bytes).
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  578 PDF objects out of 1000 (max. 8388607)
  279 compressed objects within 3 object streams
diff --git a/build/main.pdf b/build/main.pdf
index 1b4e575..b002a98 100644
--- a/build/main.pdf
+++ b/build/main.pdf
diff --git a/build/main.synctex.gz b/build/main.synctex.gz
index dda369f..effefeb 100644
--- a/build/main.synctex.gz
+++ b/build/main.synctex.gz
diff --git a/indent.log b/indent.log
index eba8fbd..646924d 100644
--- a/indent.log
+++ b/indent.log
@@ -1,6 +1,6 @@
 INFO:  latexindent version 3.24.7, 2025-08-15, a script to indent .tex files
        latexindent lives here: /usr/share/texmf-dist/scripts/latexindent/
-       Thu Jun 25 21:58:58 2026
+       Fri Jun 26 13:42:17 2026
        Reading input from STDIN
 INFO:  Processing switches:
 INFO:  Directory for backup files and log file indent.log:
diff --git a/main.tex b/main.tex
index 700c64f..ad28005 100644
--- a/main.tex
+++ b/main.tex
@@ -102,7 +102,7 @@
 		\vspace{-0.15cm}
 		\tiny
 		\textbf{Figure 1.4:} The predictive datacenter digital twin reference architecture.
-		The architecture was designed with the \emph{AtLarge Design Process}~\cite{DBLP:conf/icdcs/IosupVTETBFMT19}.
+		The architecture was designed with the \emph{AtLarge Design Process}~\cite{DBLP:conf/icdcs/IosupVTETBFMT19} over several iterations in the past months.
 		\vspace{0.2cm}
 	\end{minipage}
 	\hspace{0.6cm}
@@ -112,7 +112,7 @@
 		\end{center}
 		\vspace{-0.2cm}
 		\tiny
-		\textbf{Figure 1.5:} The prototype components based on \textbf{Figure 1.4}.
+		\textbf{Figure 1.5:} The prototype -- \emph{Sunfish}, and its components based on \textbf{Figure 1.4}.
 		The time-series data flows first to the \texttt{Grafana} dashboard, \texttt{PostgreSQL} database and \texttt{Redis} cache~\cite{DBLP:conf/sc/TaheriBPRHDEWPM24}.
 		\vspace{0.1cm}
 	\end{minipage}
@@ -174,7 +174,7 @@
 		\vspace{-0.3cm}
 		\tiny
 		\textbf{Figure 1.7:} Experiment 1a. In this experiment we use red and yellow alarms to notify datacenter operators of unexpected failures.
-		We use a threshold based on predictions done by the simulator.
+		We use a threshold based on predictions done by the simulator and a statistical distribution.
 	\end{minipage}
 	\hspace{0.6cm}
 	\begin{minipage}[b]{0.45\linewidth}
@@ -183,7 +183,7 @@
 		\end{center}
 		\vspace{-0.3cm}
 		\tiny
-		\textbf{Figure 1.8:} Experiment 1b. The mean failure detection rate is around 15\%. Even though this seems low, if we look at \textbf{Fig. 1.9} (see extra slides), this simply means around 15\% of failures are unexpected.
+		\textbf{Figure 1.8:} Experiment 1b. The mean failure detection rate is around 15\%. Even though this seems low, if we look at \textbf{Fig. 1.9} (see Extra Slides), this simply means around 15\% of failures are unexpected.
 	\end{minipage}
 	% Explain what the axis are in the figure caption.
 	% Talk about the experimental setup in the figure.