Praktische Aspekte der Informatik. Moritz Mühlhausen Prof. Marcus Magnor

Transcription

1 Praktische Aspekte der Informatik Moritz Mühlhausen Prof. Marcus Magnor

2 LaTeX Documents

3 Further Reading Warning! The following slides are meant to give you a very superficial introduction. If you want to learn more, have a look at: Home.html

4 Outline Introduction Code Structure References, Cites and Bibliography Tables and Figures Math Custom Commands 4

5 Why LaTeX? Benefits Drawbacks ASCII format ideal for versioning Not WYSIWYG (at least not for free) Formulae editing Cryptic Error Messages Multi-Platform Other technical difficulties

6 Workflow Write text Compile text run pdflatex or run latex, dvips, ps2pdf or use a makefile Check the output.pdf

7 Example \documentclass[11pt,a4paper]{article} Variables \title{padi Latex Example} \author{thomas L\"owe} \date{\today} \begin{document} \maketitle \section{introduction} What this thesis is about. \section{related Work} What others have done before. \section{my Approach} What my idea is. \section{my Implementation} How I implemented my idea. \section{my Results} How I evaluated my approach. \subsection{performance} How fast my approach is. \subsection{user Study} How much more usable my approach is. \section{conclusion and Future Work} I am awesome. \end{document}

8 Example \documentclass[11pt,a4paper]{article} Variables \title{padi Latex Example} \author{thomas L\"owe} \date{\today} \begin{document} \maketitle \section{introduction} What this thesis is about. \section{related Work} What others have done before. \section{my Approach} What my idea is. \section{my Implementation} How I implemented my idea. \section{my Results} How I evaluated my approach. \subsection{performance} How fast my approach is. \subsection{user Study} How much more usable my approach is. \section{conclusion and Future Work} I am awesome. \end{document}

9 Example \documentclass[11pt,a4paper]{article} Variables \title{padi Latex Example} \author{thomas L\"owe} \date{\today} \begin{document} \maketitle \section{introduction} What this thesis is about. \section{related Work} What others have done before. \section{my Approach} What my idea is. \section{my Implementation} How I implemented my idea. \section{my Results} How I evaluated my approach. \subsection{performance} How fast my approach is. \subsection{user Study} How much more usable my approach is. \section{conclusion and Future Work} I am awesome. \end{document}

10 Outline Introduction Code Structure References, Cites and Bibliography Tables and Figures Math Custom Commands

11 Outsourcing \documentclass[11pt,a4paper]{article} Variables \title{padi Latex Example} \author{thomas L\"owe} \date{\today} \begin{document} \maketitle \input{sections/introduction} sections/introduction.tex \input{sections/related_work} sections/related_work.tex \input{sections/approach} sections/approach.tex \input{sections/implementation} sections/implementation.tex \input{sections/results} sections/results.tex \input{sections/conclusion} sections/conclusion.tex \end{document}

12 Outsourcing (Subsections) sections/results.tex \section{my Results} How I evaluated my approach. \input{sections/results_performance} \input{sections/results_study}

13 Best Practices sections/introduction.tex \section{introduction} What is lorem ipsum? \textbf{lorem Ipsum} is simply dummy text of the printing and typesetting industry. Lorem Ipsum has been the industry's standard dummy text ever since the 1500s, when an unknown printer took a galley of type and scrambled it to make a type specimen book. It has survived not only five centuries, but also the leap into electronic typesetting, remaining essentially unchanged. Where does it come from? Contrary to popular belief, Lorem Ipsum is not simply random text. It has roots in a piece of classical Latin literature from 45 BC, making it over 2000 years old. Richard McClintock, a Latin professor at Hampden-Sydney College in Virginia, looked up one of the more obscure Latin words, \emph{consectetur}, from a Lorem Ipsum passage, and going through the cites of the word in classical literature, discovered the undoubtable source.

14 Outline Introduction Code Structure References, Cites and Bibliography Tables and Figures Math Custom Commands

15 Text References sections/introduction.tex \section{introduction}\label{sec:introduction} Structure of this thesis This work is organized as follows: Section~\ref{sec:related_work} discusses related work. Section~\ref{sec:approach} describes our proposed approach. In Section~\ref{sec:implementation} we outline our implementation. Section~\ref{sec:results} evaluates our proposed approach. Section~\ref{sec:conclusion} concludes this paper and outlines future work.

16 Citations You will have to reference other publications. sections/related_work.tex \section{related Work}\label{sec:related_work} Among the most common representations for eye tracking data in video are attention maps~\cite{duchowski2012aggregate,mackworth1958eye} and scan paths~\cite{noton1971scanpaths}.

17 Bibliography using Bibtex \documentclass[11pt,a4paper]{article} Variables \title{padi Latex Example} \author{thomas L\"owe} \date{\today} \begin{document} \maketitle \input{sections/introduction} sections/introduction.tex \input{sections/related_work} sections/related_work.tex \input{sections/approach} sections/approach.tex \input{sections/implementation} sections/implementation.tex \input{sections/results} sections/results.tex \input{sections/conclusion} sections/conclusion.tex \bibliographystyle{abbrv} \bibliography{sections/references} sections/references.bib \end{document}

18 Bibtex title = {Aggregate gaze visualization with real-time heatmaps}, author = {Duchowski, Andrew T and Price, Margaux M and Meyer, Miriah and Orero, Pilar}, booktitle = {Proceedings of the Symposium on Eye Tracking Research and Applications}, pages = {13--20}, year = {2012}, organization = {ACM} title = {Eye fixations recorded on changing visual scenes by the television eye-marker}, author = {MACKWORTH, JANE F and Mackworth, NH}, journal = {JOSA}, year = 1958, number = 7, pages = { }, volume = 48, publisher = {Optical Society of America} title = {Scanpaths in eye movements during pattern perception}, author = {Noton, David and Stark, Lawrence}, journal = {Science}, year = 1971, number = 3968, pages = { }, volume = 171, publisher = {American Association for the Advancement of Science} }

19 Bibliography Tools There are several tools to help you manage cites JabRef Citavi Mendeley

20 Detour: Google Scholar

21 Detour: Google Scholar

22 Outline Introduction Code Structure References, Cites and Bibliography Tables and Figures Math Custom Commands

23 Tables sections/results_performance.tex \subsection{performance}\label{sec:results_performance} Evaluation As shown in Table~\ref{tab:performance} our approach is awesome. \begin{table}[h] \centering \caption{performance comparison with Brute et al.}\label{tab:performance} \begin{tabular}{ r c c } Approaches & Time (s) & Memory (gb) \\ \hline Brute Force~\cite{brute1916} & 5.2 & 6.6 \\ More Force~\cite{brute1918} & 3.5 & 7.11 \\ \textbf{our} & \textbf{2} & \textbf{3.1}\\ \end{tabular} \end{table}

24 Tables

25 Figures sections/results_study.tex \subsection{user Study}\label{sec:results_study} How much more usable my approach is, when using the Lenna images, Fig.~\ref{fig:lenna}. \begin{figure}[h] \centering \includegraphics[width=0.3\textwidth]{figures/lenna.png} \includegraphics[width=0.3\textwidth]{figures/lenna.png} \caption{we used two Lenna images in our study.}\label{fig:lenna} \end{figure}

26 Figures

27 Outline Introduction Code Structure References, Cites and Bibliography Tables and Figures Math Custom Commands

28 Packages Sometimes you need more features than standard Latex has to offer \documentclass[11pt,a4paper]{article} German language support \usepackage[german]{babel} Math support \usepackage{amsmath} \usepackage{amssymb} \usepackage{amsthm} More Examples:

29 Math Environments sections/approach.tex My idea in different math environments, such that \begin{equation}\label{eq:math} \int_{a=1}^b \theta = 0, \end{equation} where $a,b \in\mathbb{c}^{12}$ are variables.

30 Math Environments sections/approach.tex We can also express Equation~(\ref{eq:math}) as \begin{equation*} unnumbered equation \sum_{\mu = 7}^{n} \frac{23}{5} \neq 23/5 \end{equation*}

31 Math Environments sections/approach.tex However, we prefer using this aligned optimization problem: \[ shorthand for unnumbered equation \begin{aligned} aligned environment & \underset{x}{\text{minimize}} & & f_0(x) \\ & \text{subject to} & & f_i(x) \leq b_i, \; i = 1, \ldots, m. \end{aligned} \]

32 Outline Introduction Code Structure References, Cites and Bibliography Tables and Figures Math Custom Commands

33 Custom Commands You can also define your own commands: \documentclass[11pt,a4paper]{article} \newcommand{\etal}{~et~al.~} usage: Bob\etal\cite{brute1916} \newcommand{\keyword}[2]{\emph{#1}~(dt. #2)} usage: \keyword{tree}{baum}