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‎optimization_work/March-03-10/pareto_fronts_ga_round1.tex

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%%%%%%%%% Select one of the options, and comment the rest of them
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%%%%%%%%%% Option 1: to compile with pdflatex : parameter "t" - to align to the top
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\documentclass[professionalfonts,t]{beamer}
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%%%%%%%%%% Option 3: to create handout for print
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%\documentclass[t,handout]{beamer}
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%\usepackage{pgfpages} % to put several slides on one page
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\logo{../images/IIT_logo}
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% load additional packages
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\usepackage{xcolor}
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\usepackage{amsmath}
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\usepackage{booktabs} % Allows the use of \toprule, \midrule and \bottomrule in tables
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\usepackage{pifont}% http://ctan.org/pkg/pifont
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\usetikzlibrary{shapes,arrows,decorations.markings,shadows,positioning}
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% Your Abbreviations
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\newcommand\bE{{\mathbb{E}}}
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\newcommand\bR{{\mathbb{R}}}
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\newcommand\bH{{\mathbf{H}}}
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% End abbreviations
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}
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%%%%%%%%%%%%%%%%%%%%% to edit the main text below
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%NOTES ON SOME TECHNICS
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%%%% Box %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
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%{\fbox{ \parbox[t]{10cm}{ SOME TEXT }}}
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%%% include a picture. The file should be with extention EPS, e.g. FILENAME.EPS
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%\end{figure}
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%\subtitle{}
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%\institute[ANL/IIT]{Argonne National Laboratory\\Illinois Institute of Technology}
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\title[]{Optimization and \\ Surrogate Models Work}
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\author[N.Neveu]{{\Large Nicole Neveu}}
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\institute[ANL, IIT] % (optional, but mostly needed)
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{ Illinois Institute of Technology \\
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Argonne National Laboratory \\
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%\url{[email protected]}
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}
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% - Use the \inst command only if there are several affiliations.
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% - Keep it simple, no one is interested in your street address.
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\date{ \today \\
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}
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%\date[IIT, April 2009]{
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% Space Charge 2017 \\ Oc 18, 2009 }
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\begin{document}
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%\section{Intro}
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\begin{frame}
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\titlepage
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\end{frame}
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\begin{frame}
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\frametitle{Outline}
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\tableofcontents
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% Structuring a talk is a difficult task and the following structure
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% may not be suitable. Here are some rules that apply for this
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% solution:
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% - Exactly two or three sections (other than the summary).
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% - At *most* three subsections per section.
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% - Talk about 30s to 2min per frame. So there should be between about
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% 15 and 30 frames, all told.
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% - A conference audience is likely to know very little of what you
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% are going to talk about. So *simplify*!
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% - In a 20min talk, getting the main ideas across is hard
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% enough. Leave out details, even if it means being less precise than
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% you think necessary.
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% - If you omit details that are vital to the proof/implementation,
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% just say so once. Everybody will be happy with that.
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\section{TBA Optimization Work}
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%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
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\begin{frame}
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\frametitle{TBA Optimization}
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Goal 1: Finish this arxiv paper in progress: \url{https://arxiv.org/pdf/1302.2889.pdf}
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\begin{itemize}
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\item Use TBA beam line as model (up to the septum)
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\item Results on next two slides, Ex-1-4 stand for various GA parameters
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\item I will add AWA section to paper
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\item Hopefully submit in a few weeks, given few rounds of editing
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\end{itemize}
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\vspace{1em}
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Goal 2: Finish whole TBA optimization
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\begin{itemize}
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\item Framework in place and working to do this
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\item Needs a few more big runs on Bebop
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\item Will be done by/before IPAC
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\end{itemize}
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\end{frame}
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\begin{frame}[t]
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\frametitle{Pareto front at entrance of kicker, z = 16.5 m}
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\begin{minipage}{0.48\textwidth}
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Ex-1
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\includegraphics[width=1.0\linewidth]{/home/nicole/Documents/opal_stuff/awa-optim/ex-1_gen96}
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Ex-2 \includegraphics[width=1.0\linewidth]{/home/nicole/Documents/opal_stuff/awa-optim/ex-2_gen81}
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\end{minipage}
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\begin{minipage}{0.48\textwidth}
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Ex-3
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\includegraphics[width=1.0\linewidth]{/home/nicole/Documents/opal_stuff/awa-optim/ex-3_gen53}
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Ex-4
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\includegraphics[width=1.0\linewidth]{/home/nicole/Documents/opal_stuff/awa-optim/ex-4_gen95}
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\end{minipage}
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\end{frame}
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\begin{frame}[t]
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\frametitle{Pareto front at entrance of septum, z = 18.5 m}
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\begin{minipage}{0.48\textwidth}
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Ex-1
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\includegraphics[width=1.0\linewidth]{/home/nicole/Documents/opal_stuff/awa-optim/ex-1_gen96_z2}
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Ex-2
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\includegraphics[width=1.0\linewidth]{/home/nicole/Documents/opal_stuff/awa-optim/ex-2_gen81_z2}
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\end{minipage}
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\begin{minipage}{0.48\textwidth}
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Ex-3
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\includegraphics[width=1.0\linewidth]{/home/nicole/Documents/opal_stuff/awa-optim/ex-3_gen53_z2}
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Ex-4
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\includegraphics[width=1.0\linewidth]{/home/nicole/Documents/opal_stuff/awa-optim/ex-4_gen95_z2}
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\end{minipage}
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\end{frame}
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%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
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%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
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\section{Surrogate Models}
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\begin{frame}
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\frametitle{Surrogate Models and Machine Learning}
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Andreas and Auralee invited me to collaboration on a Surrogate Model and Machine learning (ML) paper that is an extension of the work we did for the ML workshop at SLAC.
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\vspace{1em}
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Goal: Generate 3 sets of data to be used for the paper:
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\begin{enumerate}
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\item Optimized data using genetic algorithm in OPAL
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\begin{itemize}
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\item about 33k simulations completed
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\end{itemize}
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\item Random sample
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\begin{itemize}
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\item 1200 simulations completed
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\end{itemize}
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\item Polynomial-chaos set
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\begin{itemize}
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\item 3rd order, about 16.5k simulations completed
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\end{itemize}
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\end{enumerate}
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\vspace{1em}
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We may need to re-run 1 or 3 depending on post processing results.
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\end{frame}
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\begin{frame}
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\frametitle{Surrogate Models continued...}
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Software used:
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\begin{itemize}
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\item OPAL as forward simulation
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\item runOPAL python script (from PSI)
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\item libensemble, library that Jeff Larson from MCS is developing
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\item Generating functions to go with libensemble (Nicole)
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\item UQ python code (Andreas)
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\item Neural Net python code (Auralee)
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\end{itemize}
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\end{frame}
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\begin{frame}[t]
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\frametitle{Surrogate Models: GA optimization}
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\centering
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\begin{itemize}
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\item Model includes gun and first linac cavity
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\item 7 optimization variables: 2 solenoids, laser radius, 2 gradients, 2 phases.
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\end{itemize}
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\includegraphics[width=0.8\linewidth]{/home/nicole/Documents/opal_stuff/surrogate-ga/zoomed_in_100gen}
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\end{frame}
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\section{Towards INCITE}
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\begin{frame}
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\frametitle{Scaling and 1:1 Work }
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Theta is an intermediate cluster between Bebop and Mira.
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Goal here is to get OPAL ready for a competitive INCITE proposal.
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Project would be 1:1 simulations for plasma wakefield experiment.
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Work done includes (mostly done by Andreas):
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\begin{itemize}
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\item Worked with Kevin at ALCF to install OPAL on Theta
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\item Did scaling study on FFT, passed data to ALCF
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\item ALCF folks (Kevin) are working on understanding the scalability of the FFT.
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\item Identified issues with the particle update (already know)
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\item 4E10 simulations are possible with the current version of OPAL.
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\end{itemize}
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\end{frame}
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\begin{frame}[t]
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\frametitle{Preliminary Scaling Data}
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\centering
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\includegraphics[width=.45\linewidth]{scaling-theta-1}
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\includegraphics[width=.45\linewidth]{scaling-theta-2}\includegraphics[width=.45\linewidth]{scaling-theta-3}
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\end{frame}
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\begin{frame}
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\frametitle{To Do:}
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\begin{enumerate}
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\item Finish GA paper
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\item Finish TBA optimization
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\item Post process surrogate models data
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\item Make 4th order PC data set, if needed
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\item Work on getting surrogate models draft done by end of month.
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\item Continue scaling studies for INCITE
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\end{enumerate}
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\end{frame}
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\end{document}
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