vrproject

Complex Network Analysis VR-project
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pres3.tex (3874B)

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     45 
     46 \title
     47 {Seminar Complex Network Analysis}
     48 \subtitle{Project Progress}
     49 \author[Popović Milutin]
     50 {Popović Milutin}
     51 \date{13. May 2021}
     52 
     53 \begin{document}
     54     \begin{frame}
     55         \titlepage
     56     \end{frame}
     57 
     58     \begin{frame}
     59         \centering
     60         \textbf{Python Package Dependency Network}
     61         \vspace{1cm}
     62         \begin{columns}[T]
     63             \column{0.4\textwidth}
     64             \column{0.4\textwidth}
     65         \end{columns}
     66     \end{frame}
     67 
     68     \begin{frame}
     69         \frametitle{Graph}
     70         \begin{itemize}
     71             \item directed Graph with approx. $10^{6}$ links and
     72                 $3.6\cdot10^{5}$ nodes
     73             \item packages represent nodes
     74             \item dependencies between packages represent links
     75         \end{itemize}
     76         \vspace{1cm}
     77             \centering package1 $\rightarrow$ package2\\
     78         \vspace{0.25cm}
     79             \centering only if package1 is dependent on package2
     80     \end{frame}
     81 
     82     \begin{frame}
     83         \frametitle{Data}
     84         \begin{itemize}
     85             \item data is indexed on PyPI\cite{pypi} (Python Package Index)
     86             \item \texttt{json}-type for all packages
     87             \item containing information such as release date, package
     88                 dependencies, download counts
     89             \item can be resorted into a time evolving network
     90         \end{itemize}
     91     \end{frame}
     92 
     93     \begin{frame}
     94         \frametitle{Analysis}
     95         \begin{figure}[htpb]
     96             \centering
     97             \includegraphics[width=0.8\textwidth]{./pics/top_all_edge_growth.png}
     98             \caption{Node growth in log scale, all rounder top nodes of all
     99             time}
    100         \end{figure}
    101     \end{frame}
    102 
    103     \begin{frame}
    104         \frametitle{Analysis since 20016}
    105         \begin{figure}[htpb]
    106             \centering
    107             \includegraphics[width=0.8\textwidth]{./pics/deg_2016_growth.png}
    108         \end{figure}
    109     \end{frame}
    110 
    111     \begin{frame}
    112         \frametitle{Visualization}
    113         \begin{itemize}
    114             \item Objective: construct a layout to visualize the analysis
    115                 intuitively
    116             \item layout based on degree distribution (power-law)
    117         \end{itemize}
    118 
    119         \begin{figure}[htpb]
    120             \centering
    121             \includegraphics[width=0.8\textwidth]{./pics/layout_setup.png}
    122             \caption{Layout setup}
    123         \end{figure}
    124     \end{frame}
    125     \begin{frame}
    126         \frametitle{Outlook}
    127         \begin{itemize}
    128             \item incorporate number of downloads into the network
    129             \item create a weighted directed graph
    130             \item could open doors to more analysis
    131         \end{itemize}
    132     \end{frame}
    133 
    134         \begin{frame}{Bibliography}
    135             \nocite{barabasi}
    136             \nocite{pypi}
    137             \printbibliography
    138         \end{frame}
    139 \end{document}
    140