Copie des fichiers dans le depot

diff --git a/Hexagones.jpg b/Hexagones.jpg
new file mode 100644 (file)
index 0000000..66d43f8
Binary files /dev/null and b/Hexagones.jpg differ

diff --git a/beamerthemefemto.sty b/beamerthemefemto.sty
new file mode 100644 (file)
index 0000000..252d2fa
--- /dev/null
+++ b/beamerthemefemto.sty
@@ -0,0 +1,217 @@
+%-------------------------------------------------------------------------------
+% LaTeX Beamer theme "femto" from the femto-st evaluation model (2011) JM Nicod and PC Heam (LIFC)
+% 
+% author: Christophe Varnier et passage au ".sty" par G. Laurent
+%         Joel Abadie (12/06/2012) rajout de fonctionnalites tikzpicture
+%         Jean-Marc Nicod (logo + reglage pied de page)
+%-------------------------------------------------------------------------------
+\NeedsTeXFormat{LaTeX2e}
+\ProvidesPackage{beamerthemefemto}[2012/06/05 beamer theme femto package]
+\RequirePackage{times}
+\RequirePackage{tikz}
+%-------------------------------------------------------------------------------
+
+%      _         _             _                     _                     
+%  ___| |_ _   _| | ___    ___| |_    ___ ___  _   _| | ___ _   _ _ __ ___ 
+% / __| __| | | | |/ _ \  / _ \ __|  / __/ _ \| | | | |/ _ \ | | | '__/ __|
+% \__ \ |_| |_| | |  __/ |  __/ |_  | (_| (_) | |_| | |  __/ |_| | |  \__ \
+% |___/\__|\__, |_|\___|  \___|\__|  \___\___/ \__,_|_|\___|\__,_|_|  |___/
+%          |___/                                                           
+%
+
+% commande permettant de dessiner une page de fond
+% appel depuis le document par : \setbeamertemplate{background}{\titrefemto}
+\newcommand{\titrefemto}{
+\begin{tikzpicture}
+       %definition du node centre au dimension de la page
+       \node[minimum height=\paperheight, minimum width=\paperwidth](centre) {};
+       % placement des logos en bas à gauche
+       \matrix[above right=4mm, ampersand replacement=\&] at (centre.south west){
+               \node[anchor=center]{\includegraphics[width=7mm]{logo-UFC.jpg}}; \&
+               \node[anchor=center]{\includegraphics[width=6mm]{logo-CNRS.jpg}}; \&
+               \node[anchor=center]{\includegraphics[width=13mm]{logo-ENSMM.jpg}}; \&
+               \node[anchor=center]{\includegraphics[width=12mm]{logo-UTBM.jpg}}; \\
+       };
+       %placement des logos en haut à droite
+       \node[below left, inner sep=0] at (centre.north east) {\includegraphics[width=5.5cm]{Hexagones.jpg}};
+       %placement des logos en haut à gauche
+%      \node[below right=6mm] at (centre.north west) {\includegraphics[width=2.8cm]{Femto-logo_couleur-2012.png}};
+       \node[below right=6mm] at (centre.north west) {\includegraphics[width=2.8cm]{logo-FEMTO.jpg}};
+\end{tikzpicture}
+}
+
+% commande permettant de dessiner une page de fond
+% appel depuis le document par : \setbeamertemplate{background}{\pagefemto}
+\newcommand{\pagefemto}{
+\begin{tikzpicture}
+       % definition du node centre au dimension de la page
+       \node[minimum height=\paperheight, minimum width=\paperwidth](centre) {};
+       % placement des logos en bas à gauche
+%      \node[above right=3mm] at (centre.south west) {\includegraphics[width=1.2cm]{Femto-logo_couleur-2012.png}};
+       \node[above right=0.75mm] at ([shift={(0.25,0)}]centre.south west) {\includegraphics[width=1.2cm]{logo-FEMTO.jpg}};
+       %placement des logos en haut à droite
+       \node[below left, inner sep=0](hexa) at (centre.north east) {\includegraphics[width=3.9cm]{Hexagones.jpg}};
+       %trace des traits
+       \coordinate (A) at ([shift={(0.5,-1.4)}]centre.north west);
+       \coordinate (B) at (A-| hexa.west);
+       \draw[BleuFemtoTitre] (A) -- ([xshift=-3mm]B);
+       %trait inferieur
+%      \coordinate (A) at ([shift={(0.5,1.1)}]centre.south west);
+       \coordinate (A) at ([shift={(0.5,.8)}]centre.south west);
+%      \coordinate (B) at ([shift={(-0.5,1.1)}]centre.south east);
+       \coordinate (B) at ([shift={(-0.5,.8)}]centre.south east);
+       \draw[BleuFemtoTitre] (A) -- (B);
+\end{tikzpicture}
+}
+
+% \definecolor{GreenYellow}{cmyk}{0.15,0,0.69,0} % PANTONE 388
+% \definecolor{Yellow}{cmyk}{0,0,1.,0} % PANTONE YELLOW
+% \definecolor{Goldenrod}{cmyk}{0,0.10,0.84,0} % PANTONE 109
+% \definecolor{Dandelion}{cmyk}{0,0.29,0.84,0} % PANTONE 123
+% \definecolor{Apricot}{cmyk}{0,0.32,0.52,0} % PANTONE 1565
+% \definecolor{Peach}{cmyk}{0,0.50,0.70,0} % PANTONE 164
+% \definecolor{Melon}{cmyk}{0,0.46,0.50,0} % PANTONE 177
+% \definecolor{YellowOrange}{cmyk}{0,0.42,1.,0} % PANTONE 130
+% \definecolor{Orange}{cmyk}{0,0.61,0.87,0} % PANTONE ORANGE-021
+% \definecolor{BurntOrange}{cmyk}{0,0.51,1.,0} % PANTONE 388
+% \definecolor{Bittersweet}{cmyk}{0,0.75,1.,0.24} % PANTONE 167
+% \definecolor{RedOrange}{cmyk}{0,0.77,0.87,0} % PANTONE 179
+% \definecolor{Mahogany}{cmyk}{0,0.85,0.87,0.35} % PANTONE 484
+% \definecolor{Maroon}{cmyk}{0,0.87,0.68,0.32} % PANTONE 201
+% \definecolor{BrickRed}{cmyk}{0,0.89,0.94,0.28} % PANTONE 1805
+% \definecolor{Red}{cmyk}{0,1.,1.,0} % PANTONE RED
+% \definecolor{OrangeRed}{cmyk}{0,1.,0.50,0} % No PANTONE,match
+% \definecolor{RubineRed}{cmyk}{0,1.,0.13,0} % PANTONE RUBINE-RED
+% \definecolor{WildStrawberry}{cmyk}{0,0.96,0.39,0} % PANTONE 206
+% \definecolor{Salmon}{cmyk}{0,0.53,0.38,0} % PANTONE 183
+% \definecolor{CarnationPink}{cmyk}{0,0.63,0,0} % PANTONE 218
+% \definecolor{Magenta}{cmyk}{0,1.,0,0} % PANTONE PROCESS-MAGENTA
+% \definecolor{VioletRed}{cmyk}{0,0.81,0,0} % PANTONE 219
+% \definecolor{Rhodamine}{cmyk}{0,0.82,0,0} % PANTONE RHODAMINE-RED
+% \definecolor{Mulberry}{cmyk}{0.34,0.90,0,0.02} % PANTONE 241
+% \definecolor{RedViolet}{cmyk}{0.07,0.90,0,0.34} % PANTONE 234
+% \definecolor{Fuchsia}{cmyk}{0.47,0.91,0,0.08} % PANTONE 248
+% \definecolor{Lavender}{cmyk}{0,0.48,0,0} % PANTONE 223
+% \definecolor{Thistle}{cmyk}{0.12,0.59,0,0} % PANTONE 245
+% \definecolor{Orchid}{cmyk}{0.32,0.64,0,0} % PANTONE 252
+% \definecolor{DarkOrchid}{cmyk}{0.40,0.80,0.20,0} %  No PANTONE match
+% \definecolor{Purple}{cmyk}{0.45,0.86,0,0} % PANTONE PURPLE
+% \definecolor{Plum}{cmyk}{0.50,1.,0,0} % PANTONE 518
+% \definecolor{Violet}{cmyk}{0.79,0.88,0,0} % PANTONE VIOLET
+% \definecolor{RoyalPurple}{cmyk}{0.75,0.90,0,0} % PANTONE 267
+% \definecolor{BlueViolet}{cmyk}{0.86,0.91,0,0.04} % PANTONE 2755
+% \definecolor{Periwinkle}{cmyk}{0.57,0.55,0,0} % PANTONE 2715
+% \definecolor{CadetBlue}{cmyk}{0.62,0.57,0.23,0} % PANTONE (534+535)
+% \definecolor{CornflowerBlue}{cmyk}{0.65,0.13,0,0} % PANTONE 292
+% \definecolor{MidnightBlue}{cmyk}{0.98,0.13,0,0.43} % PANTONE 302
+% \definecolor{NavyBlue}{cmyk}{0.94,0.54,0,0} % PANTONE 293
+% \definecolor{RoyalBlue}{cmyk}{1.,0.50,0,0} % No PANTONE match
+% \definecolor{Blue}{cmyk}{1.,1.,0,0} % PANTONE BLUE-072
+% \definecolor{Cerulean}{cmyk}{0.94,0.11,0,0} % PANTONE 3005
+% \definecolor{Cyan}{cmyk}{1.,0,0,0} % PANTONE PROCESS-CYAN
+% \definecolor{ProcessBlue}{cmyk}{0.96,0,0,0} % PANTONE PROCESS-BLUE
+% \definecolor{SkyBlue}{cmyk}{0.62,0,0.12,0} % PANTONE 2985
+% \definecolor{Turquoise}{cmyk}{0.85,0,0.20,0} % PANTONE (312+313)
+% \definecolor{TealBlue}{cmyk}{0.86,0,0.34,0.02} % PANTONE 3145
+% \definecolor{Aquamarine}{cmyk}{0.82,0,0.30,0} % PANTONE 3135
+% \definecolor{BlueGreen}{cmyk}{0.85,0,0.33,0} % PANTONE 320
+% \definecolor{Emerald}{cmyk}{1.,0,0.50,0} % No PANTONE match
+% \definecolor{JungleGreen}{cmyk}{0.99,0,0.52,0} % PANTONE 328
+% \definecolor{SeaGreen}{cmyk}{0.69,0,0.50,0} % PANTONE 3268
+% \definecolor{Green}{cmyk}{1.,0,1.,0} % PANTONE GREEN
+% \definecolor{ForestGreen}{cmyk}{0.91,0,0.88,0.12} % PANTONE 349
+% \definecolor{PineGreen}{cmyk}{0.92,0,0.59,0.25} % PANTONE 323
+% \definecolor{LimeGreen}{cmyk}{0.50,0,1.,0} % No PANTONE match
+% \definecolor{YellowGreen}{cmyk}{0.44,0,0.74,0} % PANTONE 375
+% \definecolor{SpringGreen}{cmyk}{0.26,0,0.76,0} % PANTONE 381
+% \definecolor{OliveGreen}{cmyk}{0.64,0,0.95,0.40} % PANTONE 582
+% \definecolor{RawSienna}{cmyk}{0,0.72,1.,0.45} % PANTONE 154
+% \definecolor{Sepia}{cmyk}{0,0.83,1.,0.70} % PANTONE 161
+% \definecolor{Brown}{cmyk}{0,0.81,1.,0.60} % PANTONE 1615
+% \definecolor{Tan}{cmyk}{0.14,0.42,0.56,0} % No PANTONE match
+% \definecolor{Gray}{cmyk}{0,0,0,0.50} % PANTONE COOL-GRAY-8
+\definecolor{DarkGray}{cmyk}{0,0,0,0.80} % PANTONE COOL-GRAY-8
+% \definecolor{Black}{cmyk}{0,0,0,1.} % PANTONE PROCESS-BLACK
+% \definecolor{White}{cmyk}{0,0,0,0} % No PANTONE match
+
+% ajout des couleurs Femto
+\definecolor{BleuFemtoTitre}{cmyk}{0.94,0.83,0,0.01}
+\definecolor{BleuFemtoTexte}{cmyk}{0.92,0.54,0.05,0.09}
+\definecolor{BleuFemto}{RGB}{39,84,148}
+\definecolor{BleuClairFemto}{RGB}{66,153,214}
+\definecolor{VertFemto}{RGB}{175,203,81}
+\definecolor{GrisClairFemto}{RGB}{177,179,180}
+\definecolor{GrisFemto}{RGB}{112,127,135}
+
+\usetheme{default}
+
+\setbeamertemplate{navigation symbols}{}
+
+\setbeamercolor{structure}{fg=DarkGray}
+
+% _                       _       _         _   _ _            
+%| |_ ___ _ __ ___  _ __ | | __ _| |_ ___  | |_(_) |_ _ __ ___ 
+%| __/ _ \ '_ ` _ \| '_ \| |/ _` | __/ _ \ | __| | __| '__/ _ \
+%| ||  __/ | | | | | |_) | | (_| | ||  __/ | |_| | |_| | |  __/
+% \__\___|_| |_| |_| .__/|_|\__,_|\__\___|  \__|_|\__|_|  \___|
+%                  |_|                                         
+
+%\pgfdeclareimage[height=\paperheight,width=\paperwidth]{titrefemto}{TitreFemto.png}
+
+\setbeamertemplate{title page}
+{
+\vskip 10mm 
+\usebeamerfont{title}\usebeamercolor[fg]{title}\LARGE\textcolor{BleuFemto}\inserttitle
+\newline\newline
+\normalsize\textcolor{GrisFemto}\insertauthor
+\newline
+\vskip 1mm
+\textcolor{GrisFemto}\insertinstitute
+\newline\newline
+\footnotesize\textcolor{GrisFemto}\insertdate
+}
+
+% _                       _       _                                
+%| |_ ___ _ __ ___  _ __ | | __ _| |_ ___   _ __   __ _  __ _  ___ 
+%| __/ _ \ '_ ` _ \| '_ \| |/ _` | __/ _ \ | '_ \ / _` |/ _` |/ _ \
+%| ||  __/ | | | | | |_) | | (_| | ||  __/ | |_) | (_| | (_| |  __/
+% \__\___|_| |_| |_| .__/|_|\__,_|\__\___| | .__/ \__,_|\__, |\___|
+%                  |_|                     |_|          |___/      
+
+%\pgfdeclareimage[height=\paperheight,width=\paperwidth]{pagefemto}{PageFemto.png}
+
+\setbeamertemplate{frametitle}{\vspace{6mm}\hspace{-5mm}\Large\bf\textcolor{BleuFemto} \insertframetitle}
+
+% pour les block
+\definecolor{fondFemtotableau}{rgb}{1,0.71,0.754}
+\setbeamertemplate{blocks}[rounded]
+\setbeamercolor{block title}{fg=BleuClairFemto!60,bg=BleuFemto}
+\setbeamercolor{block body}{bg=GrisClairFemto!40,fg=GrisFemto!50!black}
+\setbeamerfont{block title}{series=\bfseries}
+\setbeamercolor{title in head/foot}{fg=gray}
+\newenvironment{femtoBlock}[1]{%
+  \textcolor{BleuFemto}{\normalsize\textbf{#1}}\normalsize}
+
+\setbeamertemplate{footline}
+{%
+  \leavevmode%
+  \vspace{-2mm}%
+  \hbox{\begin{beamercolorbox}[wd=.85\paperwidth,ht=2.5ex,dp=-2.5ex,leftskip=.3cm plus1fill,rightskip=.3cm]{author in head/foot}%
+    \usebeamerfont{author in head/foot} \hfill \textcolor{GrisFemto}{\insertshortinstitute}
+  \end{beamercolorbox}%
+  \begin{beamercolorbox}[wd=.15\paperwidth,right,ht=2.5ex,dp=1.8ex,leftskip=.3cm,rightskip=.3cm plus1fil]{title in head/foot}%
+    \usebeamerfont{title in head/foot} \hfill \textcolor{BleuFemto}{\insertframenumber\ / \inserttotalframenumber}\hspace{0.25cm}
+  \end{beamercolorbox}}%
+  \vskip 10pt%
+}
+
+\setbeamertemplate{itemize item}[circle]
+\setbeamertemplate{itemize subitem}[circle]
+
+\partopsep=0ex % espace apres les blocks et avant le contenu
+\topsep=5ex % debut du texte du slide
+\parsep=0ex
+\itemsep=0ex 
+
+%-------------------------------------------------------------------------------
+

diff --git a/logo-CNRS.jpg b/logo-CNRS.jpg
new file mode 100644 (file)
index 0000000..9a7bdce
Binary files /dev/null and b/logo-CNRS.jpg differ

diff --git a/logo-ENSMM.jpg b/logo-ENSMM.jpg
new file mode 100644 (file)
index 0000000..7b424f1
Binary files /dev/null and b/logo-ENSMM.jpg differ

diff --git a/logo-FEMTO.jpg b/logo-FEMTO.jpg
new file mode 100644 (file)
index 0000000..ed7886b
Binary files /dev/null and b/logo-FEMTO.jpg differ

diff --git a/logo-UFC.jpg b/logo-UFC.jpg
new file mode 100644 (file)
index 0000000..eaccf2f
Binary files /dev/null and b/logo-UFC.jpg differ

diff --git a/logo-UTBM.jpg b/logo-UTBM.jpg
new file mode 100644 (file)
index 0000000..6950e31
Binary files /dev/null and b/logo-UTBM.jpg differ

diff --git a/ntc.jpg b/ntc.jpg
new file mode 100644 (file)
index 0000000..0d061ec
Binary files /dev/null and b/ntc.jpg differ

diff --git a/ntc.png b/ntc.png
new file mode 100644 (file)
index 0000000..708d9e6
Binary files /dev/null and b/ntc.png differ

diff --git a/ntc.xcf b/ntc.xcf
new file mode 100644 (file)
index 0000000..6fa32f4
Binary files /dev/null and b/ntc.xcf differ

diff --git a/photonic-RC.jpg b/photonic-RC.jpg
new file mode 100644 (file)
index 0000000..1539697
Binary files /dev/null and b/photonic-RC.jpg differ

diff --git a/photonic-RC.png b/photonic-RC.png
new file mode 100644 (file)
index 0000000..a695fe0
Binary files /dev/null and b/photonic-RC.png differ

diff --git a/photonic-RC.xcf b/photonic-RC.xcf
new file mode 100644 (file)
index 0000000..61f5d8f
Binary files /dev/null and b/photonic-RC.xcf differ

diff --git a/reservoir.tex b/reservoir.tex
new file mode 100644 (file)
index 0000000..d3ca368
--- /dev/null
+++ b/reservoir.tex
@@ -0,0 +1,274 @@
+\documentclass{beamer}
+
+\usepackage{beamerthemefemto}
+
+\usepackage[latin1]{inputenc}
+\usepackage[T1]{fontenc}
+\usepackage{amsfonts,amsmath,amssymb,stmaryrd}
+\usepackage[frenchb]{babel}
+
+
+\usepackage{graphicx}
+\DeclareGraphicsExtensions{.jpg, .png , .pdf, .bmp, .pdftex}
+
+
+\title{Parallelization and optimization \\
+of the neuromorphic simulation code.
+Application on the MNIST problem} 
+
+\author{Rapha\"el Couturier, {\bf Michel Salomon}}
+
+\institute[FEMTO-ST Institute]{\textit{FEMTO-ST - DISC Department - AND Team}}
+
+\date{November 2 \& 3, 2015 / Besançon \\
+  Dynamical Systems and Brain-inspired Information Processing Workshop}
+
+%  ____  _____ ____  _   _ _____ 
+% |  _ \| ____| __ )| | | |_   _|
+% | | | |  _| |  _ \| | | | | |  
+% | |_| | |___| |_) | |_| | | |  
+% |____/|_____|____/ \___/  |_|  
+% 
+
+\begin{document}
+\setbeamertemplate{background}{\titrefemto}
+
+\begin{frame}[plain]
+\titlepage
+\end{frame}
+ 
+\setbeamertemplate{background}{\pagefemto}
+
+\begin{frame}{Introduction} % Slide 1
+  % 1 - Photonic implementation of reservoir computing through NLDDE in Laurent's team
+  % 2 - Motivation
+  % -> Success of reservoir computing
+  % -> Hardware implementation allowing fast processing
+  % 3 - Simulation by a Matlab code - pre and post-processing by computer
+  % -> Drawback = redhibitory computation time
+  \begin{femtoBlock}
+    {Background}
+    \begin{itemize}
+    \item Emergence of hardware RC implementation
+      \begin{center}
+        Analogue electronic; {\bf optoelectronic}; fully optical
+      \end{center}
+      {\scriptsize Larger {\em et al.} - {\it Photonic information processing beyond Turing: an optoelectronic
+      implementation of reservoir computing}, Opt. Express 20, 3241-3249 (2012)}
+    \item Simulation code 
+      \begin{itemize}
+      \item Study processing conditions
+      \item Tuning parameters
+      \item Pre and post-processing by computer
+      \end{itemize}
+    \end{itemize}
+  \end{femtoBlock}
+  \medskip
+  \begin{femtoBlock}
+    {Motivation}
+    \begin{itemize}
+    \item Study the concept of Reservoir Computing
+    \item Design a faster simulation code
+    \item Apply it to a new problem
+    \end{itemize}
+  \end{femtoBlock}
+\end{frame}
+
+\begin{frame}{Outline}
+\setbeamertemplate{section in toc}[sections numbered] 
+\tableofcontents
+\end{frame}
+
+\section{Neuromorphic processing}
+
+\begin{frame}{Delay Dynamics as a Reservoir} % Slide 2
+  \begin{femtoBlock}
+    % Reprendre le schema de la figure 2 du pdf NTC de Laurent
+    {Spatio-temporal viewpoint of a DDE ({\NoAutoSpaceBeforeFDP \tiny Larger {\em et al.} - Opt. Express 20:3 2012})\\}
+    \centering
+    \includegraphics[width=7.5cm]{ntc.png}
+    \begin{itemize}
+    \item $\delta_t \rightarrow \mbox{temporal spacing}; \tau_D \rightarrow \mbox{time delay}$
+    \item $f(x) \rightarrow \mbox{nonlinear transformation}; h(t) \rightarrow \mbox{impulse response}$
+    \end{itemize}
+  \end{femtoBlock}
+  % Slide 21 + equation a retard du NTC
+  \begin{femtoBlock}
+    {Computer simulation with an Ikeda type NLDDE}
+    $$
+    \tau \frac{dx}{dt}(t)=-x(t)+\beta \sin^2 [\alpha\,x(t-\tau_D)+\rho\,u_{\mbox{in}}(t-\tau_D)+\Phi_0]
+    $$
+    \centering
+    $\alpha \rightarrow \mbox{feedback scaling}; \beta \rightarrow \mbox{gain}; \rho \rightarrow \mbox{amplification};
+    \Phi_0 \rightarrow \mbox{offset}$
+  \end{femtoBlock}
+\end{frame}
+
+\begin{frame}{Photonic Reservoir Computing} % Slide 3
+  \begin{femtoBlock}
+    {Optoelectronic setup ({\NoAutoSpaceBeforeFDP \tiny Larger~{\em et al.}~-~Opt.~Express~20:3~2012})\\}
+    \vspace{0.25cm}
+    \centering
+    \includegraphics[width=7.5cm]{photonic-RC.png}
+    \vspace{0.25cm}
+  \end{femtoBlock}
+  \begin{femtoBlock}
+    {Spoken digits recognition task}
+    \begin{itemize}
+    \item Input data $\rightarrow$ {\small matrix obtained by Lyon ear model transformation}
+    \item Output data $\rightarrow$ {\small matrix describing the spoken digit}
+    \end{itemize}
+  \end{femtoBlock}
+\end{frame}
+
+\begin{frame}{Spoken Digits Recognition} % Slide 4
+  \begin{femtoBlock}
+    {Input (pre-processing) \\}
+    \begin{itemize}
+    \item Lyon ear model transformation \\
+      $\rightarrow$ 60 samples $\times$ 86 frequency channels
+    \item Channels connection to reservoir (400 neurons) \\
+      $\rightarrow$ sparse and random 
+    \end{itemize}
+    \centering
+    \includegraphics[width=7.5cm]{sdr.png}
+  \end{femtoBlock}
+  \begin{femtoBlock}
+    {Reservoir transient response\\}
+    \vspace{0.125cm}
+    \centering
+    Temporal series recorded for Read-Out processing
+  \end{femtoBlock}
+\end{frame}
+
+\begin{frame}{Spoken Digits Recognition} % Slide 5
+  \begin{femtoBlock}
+    {Output (post-processing)\\}
+    \begin{itemize}
+    \item Training of the Read-Out \\
+      $\rightarrow$ optimize $W^R$ matrix for the digits of the training set
+    \item Regression problem for $A \times W^R \approx B$
+      \vspace{-0.25cm}
+      $$
+      W^R_{\mbox{opt}}=\left(A^TA - \lambda I\right)^{-1} A^T B
+      $$
+      \vspace{-0.5cm}
+      \begin{itemize}
+      \item $A$ = concatenates reservoir transient response for each digit
+      \item $B$ = concatenates target matrices
+      \end{itemize}
+    \end{itemize}
+  \end{femtoBlock}
+  \begin{femtoBlock}
+    {Testing\\}
+    \begin{itemize}
+    \item Dataset of 500 speech samples $\rightarrow$ 5 female speakers
+    \item 20-fold cross-validation $\rightarrow$ 20 $\times$ 25 test samples
+    \item Performance evaluation $\rightarrow$ {\bf W}ord {\bf E}rror {\bf R}ate
+    \end{itemize}
+  \end{femtoBlock}
+\end{frame}
+
+\begin{frame}{Matlab Simulation Code} % Slide 7
+  % Grandes lignes a partir du pdf de Laurent
+  \begin{femtoBlock}
+    {Main lines\\}
+  \end{femtoBlock}
+  % Inconvenient de ce code => temps de calcul
+  \begin{femtoBlock}
+   {Computation time\\}
+  \end{femtoBlock}
+\end{frame}
+
+\section{Parallelization and optimization}
+
+\begin{frame}{Parallelization Scheme} % Slide 8
+  % 1 - Comment le paralleliser
+  % 2 - Langage et bibliotheque
+\end{frame}
+
+\begin{frame}{Finding the Optimal Parameters} % Slide 9
+  % 1 - Quels parametres et pourquoi ?
+\end{frame}
+
+\begin{frame}{Finding the Optimal Parameters} % Slide 10
+  % 2 - Optimisation par recuit simule
+\end{frame}
+
+\begin{frame}{Performances} % Slide 11
+  % 1 - Taux d'erreur en terme de classification
+  % 2 - Gain en temps d'execution / speedup curve
+\end{frame}
+
+\section{Performances on the MNIST problem}
+
+\begin{frame}{Application on the MNIST problem} % Slide 12
+  % 1 - Decrire ce qu'est le MNIST
+  % 2 - Setup de notre reservoir
+\end{frame}
+
+\begin{frame}{Comparison with other approaches} % Slide 13
+  % 1 - Convolutional Neural Networks
+  % 2 - Reservoir en pipeline (papier de 2015)
+\end{frame}
+
+\begin{frame}{Comparison with other approaches} % Slide 14
+  % Tableau recapitulant les performances
+\end{frame}
+
+\section{Conclusion and perspectives}
+
+\begin{frame}{Conclusion and perspectives} % Slide 15
+
+\end{frame}
+
+\begin{frame}{Thank you for your attention}
+  \begin{center}
+    \LARGE Questions ?
+  \end{center}
+\end{frame}
+  
+%\begin{frame}{Titre du slide}
+
+%      \begin{femtoBlock}
+%              {Ceci est un femtoBlock\\}
+%              Et ici le texte dans le femtoBlock
+%              \begin{itemize}
+%                      \item premier item
+%                      \item deuxième item
+%              \end{itemize}%
+%      \end{femtoBlock}
+%      \begin{femtoBlock}
+%              {Autre femtoBlock\\}
+%              \begin{itemize}
+%                      \item bla bla
+%                      \item bla bla
+%              \end{itemize}
+%      \end{femtoBlock}
+%\end{frame}
+
+%\section{Titre2}
+
+%\begin{frame}{Autre titre}
+
+%      \begin{femtoBlock}
+%              {Utilisation possible de block (standard)\\}
+               
+%              \begin{block}{Titre du block}
+%              texte contenu dans le block
+%              \begin{itemize}
+%                      \item bla bla
+%                      \item bla bla
+%              \end{itemize}
+%              \end{block}
+%      \end{femtoBlock}
+       
+%\end{frame}
+ 
+\end{document}
+%  _____ ___ _   _ 
+% |  ___|_ _| \ | |
+% | |_   | ||  \| |
+% |  _|  | || |\  |
+% |_|   |___|_| \_|
+%

diff --git a/reservoir.txt b/reservoir.txt
deleted file mode 100644 (file)
index e69de29..0000000

diff --git a/sdr.jpg b/sdr.jpg
new file mode 100644 (file)
index 0000000..446fe99
Binary files /dev/null and b/sdr.jpg differ

diff --git a/sdr.png b/sdr.png
new file mode 100644 (file)
index 0000000..ff03f70
Binary files /dev/null and b/sdr.png differ

diff --git a/sdr.xcf b/sdr.xcf
new file mode 100644 (file)
index 0000000..91d228e
Binary files /dev/null and b/sdr.xcf differ