diff --git a/latex/presentations/midterm/presentation.bib b/latex/presentations/midterm/presentation.bib
index c868b97..5fcbf38 100644
--- a/latex/presentations/midterm/presentation.bib
+++ b/latex/presentations/midterm/presentation.bib
@@ -68,7 +68,12 @@
     pages = {127–239},
     numpages = {113}
 }
-
       
-
+@mastersthesis{yanxia_lu_thesis,
+    author      = {Lu, Yanxia},
+    title       = {Realization of Channel Decoding Using Optimization Techniques},
+    year        = {2023},
+    type        = {Bachelor's Thesis},
+    institution = {KIT},
+}
 
diff --git a/latex/presentations/midterm/res/Bachelor_Thesis_Yanxia_Lu.pdf b/latex/presentations/midterm/res/Bachelor_Thesis_Yanxia_Lu.pdf
new file mode 100644
index 0000000..6dbd661
Binary files /dev/null and b/latex/presentations/midterm/res/Bachelor_Thesis_Yanxia_Lu.pdf differ
diff --git a/latex/presentations/midterm/sections/decoding_algorithms.tex b/latex/presentations/midterm/sections/decoding_algorithms.tex
index c92b2b8..eecaf80 100644
--- a/latex/presentations/midterm/sections/decoding_algorithms.tex
+++ b/latex/presentations/midterm/sections/decoding_algorithms.tex
@@ -84,8 +84,10 @@
     \frametitle{Proximal Decoding: Algorithm}
     \begin{itemize}
         \item Resulting terative decoding algorithm \cite{proximal_paper}:
-            \vspace{2mm}
-            \begin{algorithm}[caption={}, label={}]
+    \end{itemize}
+            
+    \vspace{2mm}
+    \begin{algorithm}[caption={}, label={}]
 $\boldsymbol{s}^{\left( 0 \right)} = \boldsymbol{0}$
 for $k=0$ to $K-1$ do
     $\boldsymbol{r}^{\left( k+1 \right)} = \boldsymbol{s}^{(k)} - \omega \nabla L \left( \boldsymbol{s}^{(k)}; \boldsymbol{y} \right) $
@@ -95,8 +97,7 @@ for $k=0$ to $K-1$ do
     If $\boldsymbol{\hat{x}}$ passes the parity check condition, break the loop.
 end for
 Output $\boldsymbol{\hat{x}}$
-            \end{algorithm}
-    \end{itemize}
+    \end{algorithm}
 \end{frame}
 
 
diff --git a/latex/presentations/midterm/sections/examination_results.tex b/latex/presentations/midterm/sections/examination_results.tex
index ea7874c..b87ca38 100644
--- a/latex/presentations/midterm/sections/examination_results.tex
+++ b/latex/presentations/midterm/sections/examination_results.tex
@@ -2,10 +2,11 @@
 \label{sec:Examination Results}
 
 
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 \subsection{Proximal Decoding}%
 \label{sub:Ex Proximal Decoding}
 
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 \begin{frame}[t]
     \frametitle{Proximal Decoding: Bit Error Rate and Performance}
     \begin{itemize}
diff --git a/latex/presentations/midterm/sections/theoretical_background.tex b/latex/presentations/midterm/sections/theoretical_background.tex
index d683970..56732f8 100644
--- a/latex/presentations/midterm/sections/theoretical_background.tex
+++ b/latex/presentations/midterm/sections/theoretical_background.tex
@@ -21,6 +21,38 @@
 \end{frame}
 
 
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+\begin{frame}[t]
+    \frametitle{Previous work}
+    \begin{figure}[h]
+       \centering
+
+        \begin{subfigure}{0.33\textwidth}
+            \centering
+
+            \fbox{\includegraphics[page=1,width=.6\textwidth]{res/Bachelor_Thesis_Yanxia_Lu}}
+        \end{subfigure}%
+        \begin{subfigure}{0.33\textwidth}
+            \centering
+
+            \fbox{\includegraphics[page=25,width=.6\textwidth]{res/Bachelor_Thesis_Yanxia_Lu}}
+        \end{subfigure}%
+        \begin{subfigure}{0.33\textwidth}
+            \centering
+
+            \fbox{\includegraphics[page=60,width=.6\textwidth]{res/Bachelor_Thesis_Yanxia_Lu}}
+        \end{subfigure}%
+
+        \caption{Bachelor's Thesis by Yanxia Lu \cite{yanxia_lu_thesis}}
+    \end{figure}
+
+    \begin{itemize}
+        \item Examination of ``Proximal Decoding''
+        \item Examination of ``Iterative Point Decoding''
+    \end{itemize} 
+\end{frame}
+
+
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 \subsection{Presumptions}%
 \label{sub:Presumptions}
@@ -163,6 +195,7 @@
             \caption{$\text{poly}\left( \mathcal{C} \right)$ for $n=3$}
         \end{figure}
     \end{minipage}
+    \todo{Move this slide to LP decoding}
 \end{frame}
 
 \begin{frame}[t]