diff --git a/presentation/presentation.pdf b/presentation/presentation.pdf
index 82b9c16..18cb17f 100644
Binary files a/presentation/presentation.pdf and b/presentation/presentation.pdf differ
diff --git a/presentation/presentation.tex b/presentation/presentation.tex
index 9756b8e..d4b340d 100644
--- a/presentation/presentation.tex
+++ b/presentation/presentation.tex
@@ -16,38 +16,19 @@
 \usepackage{float} % pour le placement des figure
 \usepackage{url} % pour une gestion efficace des url
 \usepackage{hyperref}  % pour les hyperliens dans le document
-\usepackage{tikz} % For graph plots
-\usepackage[outline]{contour}
+
 \usepackage{appendixnumberbeamer} % Cacher la numérotation des slides d'appendices
 \usepackage{beamerappendixnote}
 \usepackage{adjustbox} % To resize tikzpictures
 \usepackage{fontawesome5}
 \usepackage{makecell}
 
-% Beamer
-\setbeamertemplate{headline}{%
-    \begin{beamercolorbox}[ht=2.25ex,dp=3.75ex]{section in head/foot}
-        \insertnavigation{\paperwidth}
-    \end{beamercolorbox}%
-}%
-\beamertemplatenavigationsymbolsempty % Pas de bar de navigation
-
-% Beamer settings
-\setbeamertemplate{caption}[numbered]
-\setbeamertemplate{note page}[plain] % Notes
-\setbeamerfont{caption}{size=\scriptsize} % Taille des légendes
-
-
-
-% Bibliographie
-\usepackage[style=apa, sorting=none, backend=biber]{biblatex}
-\addbibresource{../references.bib}
-\AtEveryCite{\color{blue}}
-
 % Images
 \graphicspath{{../img/}{../figure/}}
 
 % Tikz
+\usepackage{tikz} % For graph plots
+\usepackage[outline]{contour}
 %% Tikz Related
 \usetikzlibrary{calc,shapes,backgrounds,arrows,automata,shadows,positioning}
 \usetikzlibrary{arrows,shapes,positioning,shadows,trees,calc,backgrounds,automata,positioning}
@@ -65,21 +46,9 @@
 
 % Couleurs
 % pour tickz multilevel
-\definecolor{ao(english)}{rgb}{0.0, 0.5, 0.0}
-\definecolor{redorg}{RGB}{215, 48, 39}
-\definecolor{orangeorg}{RGB}{253, 174, 97}
-
-\definecolor{blueind}{RGB}{016, 101, 171}
-\definecolor{cyanind}{RGB}{058, 147, 195}
-\definecolor{electricblue}{RGB}{142, 196, 222}
-
-\definecolor{greenind}{RGB}{112, 130, 56}
-
-\definecolor{burntorange}{RGB}{179, 021, 041}
-\definecolor{goldenyellow}{RGB}{215, 095, 076}
-\definecolor{peach}{RGB}{246, 164, 130}
-
-\definecolor{gray}{RGB}{128, 128, 128}
+\input{../shared/colors}
+%% Biblio
+\input{../shared/biblio.tex}
 
 % Footnote
 \makeatletter
@@ -93,6 +62,25 @@
 \makeatother
 
 
+% Beamer
+\setbeamertemplate{headline}{%
+    \begin{beamercolorbox}[ht=2.25ex,dp=3.75ex]{section in head/foot}
+        \insertnavigation{\paperwidth}
+    \end{beamercolorbox}%
+}%
+\beamertemplatenavigationsymbolsempty % Pas de bar de navigation
+
+% Beamer settings
+\setbeamertemplate{caption}[numbered]
+\setbeamertemplate{note page}[plain] % Notes
+\setbeamerfont{caption}{size=\scriptsize} % Taille des légendes
+\setbeamercolor{palette primary}{bg=cyanps, fg=black}
+\setbeamercolor{palette secondary}{bg=blueps, fg=white}
+\setbeamercolor{palette tertiary}{bg=bluefonceps, fg=white}
+\setbeamercolor{structure}{fg=blueps}
+
+
+
 \subtitle{Séminaire des stagiaires}
 \title[Collections de réseaux bipartites]{Détection de structures et 
 \emph{clustering} dans des réseaux bipartites}
diff --git a/shared/biblio.tex b/shared/biblio.tex
new file mode 100644
index 0000000..b27b468
--- /dev/null
+++ b/shared/biblio.tex
@@ -0,0 +1,4 @@
+% Bibliographie
+\usepackage[style=apa, sorting=none, backend=biber]{biblatex}
+\addbibresource{../references.bib}
+\AtEveryCite{\color{bluefonceps}}
diff --git a/shared/colors.tex b/shared/colors.tex
new file mode 100644
index 0000000..6e6deb0
--- /dev/null
+++ b/shared/colors.tex
@@ -0,0 +1,20 @@
+% Couleurs
+% pour tickz multilevel
+\definecolor{aoenglish}{rgb}{0.0, 0.5, 0.0}
+\definecolor{redorg}{RGB}{215, 48, 39}
+\definecolor{orangeorg}{RGB}{253, 174, 97}
+\definecolor{blueind}{RGB}{016, 101, 171}
+\definecolor{cyanind}{RGB}{058, 147, 195}
+\definecolor{electricblue}{RGB}{142, 196, 222}
+\definecolor{greenind}{RGB}{112, 130, 56}
+\definecolor{burntorange}{RGB}{179, 021, 041}
+\definecolor{goldenyellow}{RGB}{215, 095, 076}
+\definecolor{peach}{RGB}{246, 164, 130}
+\definecolor{gray}{RGB}{128, 128, 128}
+
+%% Couleur Paris-Saclay
+\definecolor{pruneps}{RGB}{99,0,60}
+\definecolor{bluefonceps}{RGB}{0,78,125}
+\definecolor{blueps}{RGB}{14,135,201}
+\definecolor{cyanps}{RGB}{70,195,210}
+\definecolor{vertps}{RGB}{64,183,105}
\ No newline at end of file
diff --git a/tikz/clustering.tex b/tikz/clustering.tex
index 3c35427..6c2e4a9 100644
--- a/tikz/clustering.tex
+++ b/tikz/clustering.tex
@@ -22,5 +22,5 @@ draw=blue,fill=yellow!50,text=blue]
 \draw[suite] (dissimi) -- (2-sous-collection);
 \draw[suite] (2-sous-collection) -- (BICL-test);
 \draw[suite] (BICL-test) -| node[near start, above, fill=none] {Oui} (recursion);
-\draw[suite] (recursion.north) |- (1-collection.west);
+\draw[suite] (recursion.east) -- (dissimi.west);
 \draw[suite] (BICL-test) -- node[near start, above, fill=none] {Non} (sortie);
diff --git a/tikz/lbm-pirho.tex b/tikz/lbm-pirho.tex
index dffa685..758e602 100644
--- a/tikz/lbm-pirho.tex
+++ b/tikz/lbm-pirho.tex
@@ -1,5 +1,5 @@
 % Couleurs personnalisées
-\definecolor{ao(english)}{rgb}{0.0, 0.5, 0.0}
+\definecolor{aoenglish}{rgb}{0.0, 0.5, 0.0}
 \definecolor{redorg}{RGB}{215, 48, 39}
 \definecolor{orangeorg}{RGB}{253, 174, 97}
 
@@ -20,7 +20,7 @@ transform shape]
 \tikzstyle{every state}=[draw=none,text=black,scale=0.75,
 transform shape]
 \tikzset{edge_proba/.style={draw=none, fill=none,
-                        text=black}}
+            text=black}}
 
 \tikzstyle{every node}=[fill=blueind]
 \node[state, draw=black!50] (R11) at (0,5) {\textbf{R11}};
@@ -77,12 +77,12 @@ transform shape, shape=rectangle]
 
 
 \path (R11) edge[-,>=stealth',shorten
-                >=1pt,auto,draw=gray,line width=1.5pt, fill=gray, opacity=1] node[midway, left = -0.7cm,
-                fill=none] {\contour{white}{$\alpha_{{\color{blueind}\bullet}{\color{burntorange}\bullet}}$}}
+        >=1pt,auto,draw=gray,line width=1.5pt, fill=gray, opacity=1] node[midway, left = -0.7cm,
+        fill=none] {\contour{white}{$\alpha_{{\color{blueind}\bullet}{\color{burntorange}\bullet}}$}}
 (C11);
 \path (R13) edge[-,>=stealth',shorten
-                >=1pt,auto,draw=gray,line width=1.5pt, fill=gray, opacity=1] node[midway, right = -0.7cm,
-                fill=none] {\contour{white}{$\alpha_{{\color{blueind}\bullet}{\color{goldenyellow}\bullet}}$}}
+        >=1pt,auto,draw=gray,line width=1.5pt, fill=gray, opacity=1] node[midway, right = -0.7cm,
+        fill=none] {\contour{white}{$\alpha_{{\color{blueind}\bullet}{\color{goldenyellow}\bullet}}$}}
 (C22);
 
 
@@ -92,15 +92,15 @@ transform shape, shape=rectangle]
 \path (R22) edge  (C21);
 \path (R22) edge  (C22);
 \path (R21) edge[-,>=stealth',shorten
-                >=1pt,auto,draw=gray,line width=1.5pt, fill=gray, opacity=1] node[midway,
-                right = -0.3cm, fill=none]
-        {\contour{white}{$\alpha_{{\color{cyanind}\bullet}{\color{goldenyellow}\bullet}}$}} (C21);
+        >=1pt,auto,draw=gray,line width=1.5pt, fill=gray, opacity=1] node[midway,
+        right = -0.3cm, fill=none]
+    {\contour{white}{$\alpha_{{\color{cyanind}\bullet}{\color{goldenyellow}\bullet}}$}} (C21);
 
 \path (R22) edge[-,>=stealth',shorten
-                >=1pt,auto,draw=gray,line width=1.5pt, fill=gray, opacity=1] node[midway, right = -0.6cm,
-                fill=none] {\contour{white}{$\alpha_{{\color{cyanind}\bullet}{\color{peach}\bullet}}$}} (C31);
+        >=1pt,auto,draw=gray,line width=1.5pt, fill=gray, opacity=1] node[midway, right = -0.6cm,
+        fill=none] {\contour{white}{$\alpha_{{\color{cyanind}\bullet}{\color{peach}\bullet}}$}} (C31);
 
 \path (R31) edge[-,>=stealth',shorten
-                >=1pt,auto,draw=gray,line width=1.5pt, fill=gray, opacity=1] node[midway,
-                right=-0.4cm, fill=none]
-        {\contour{white}{$\alpha_{{\color{electricblue}\bullet}{\color{peach}\bullet}}$}} (C31);
\ No newline at end of file
+        >=1pt,auto,draw=gray,line width=1.5pt, fill=gray, opacity=1] node[midway,
+        right=-0.4cm, fill=none]
+    {\contour{white}{$\alpha_{{\color{electricblue}\bullet}{\color{peach}\bullet}}$}} (C31);
\ No newline at end of file
diff --git a/tikz/lbm.tex b/tikz/lbm.tex
index c3e42d2..69768ed 100644
--- a/tikz/lbm.tex
+++ b/tikz/lbm.tex
@@ -1,5 +1,5 @@
 % Couleurs personnalisées
-\definecolor{ao(english)}{rgb}{0.0, 0.5, 0.0}
+\definecolor{aoenglish}{rgb}{0.0, 0.5, 0.0}
 \definecolor{redorg}{RGB}{215, 48, 39}
 \definecolor{orangeorg}{RGB}{253, 174, 97}