Fix bad Iris Image

l4proj.tex

@@ -811,13 +811,15 @@ The area where the 1996 and Hybrid algorithm fall short is the consistency in th
 \begin{figure}[h] % Iris BAD
   \centering
   \begin{subfigure}[t]{0.45\textwidth}
-    \includegraphics[height=4cm]{layout/IrisNeighbour.png}
+    \centering
-    \caption{Typical result from 1996 Algorithm}
+    \includegraphics[height=5cm]{layout/IrisNormalProper.png}
+    \caption{A typical result from the 1996 Algorithm}
   \end{subfigure}
   ~ %add desired spacing between images, if blank, line break
   \begin{subfigure}[t]{0.45\textwidth}
-    \includegraphics[height=4cm]{layout/IrisNeighbourStuck.png}
+    \centering
-    \caption{A result from 1996 Algorithm with an Iris Versicolour point (orange) stuck behind the Iris Virginica (green) cluster.}
+    \includegraphics[height=5cm]{layout/IrisBadProper.png}
+    \caption{A result from the 1996 Algorithm when the layout stabilise at a local minimum.}
   \end{subfigure}
   \caption{Results from the Chalmers' 1996 algorithm on the Iris data set with the exact same parameters.}
   \label{fig:eval_IrisBad}
@@ -826,12 +828,14 @@ The area where the 1996 and Hybrid algorithm fall short is the consistency in th
 \begin{figure}[h] % Poker 100 BAD
   \centering
   \begin{subfigure}[t]{0.45\textwidth}
-    \includegraphics[height=5cm]{layout/Poker100Hybrid.png}
+    \centering
+    \includegraphics[height=5.2cm]{layout/Poker100Hybrid.png}
     \caption{A result with less stress.}
   \end{subfigure}
   ~ %add desired spacing between images, if blank, line break
   \begin{subfigure}[t]{0.45\textwidth}
-    \includegraphics[height=5cm]{layout/Poker100HybridBad.png}
+    \centering
+    \includegraphics[height=5.2cm]{layout/Poker100HybridBad.png}
     \caption{A result with higher stress.}
   \end{subfigure}
   \caption{Variations of the results from the Hybrid on 100 data points from the Poker Hands data set with the same parameters.}