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correct capitalisation, changed 'place' to 'location'

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blipp 2013-02-06 22:30:16 +01:00
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34
presentations/English/LaTeX/PageRank.tex
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@ -2,35 +2,35 @@
\begin{frame}{Basics of PageRank} \begin{frame}{Basics of PageRank}
We all know that: We all know that:
\begin{itemize}[<+->] \begin{itemize}[<+->]
\item Humans know what is good for them \item humans know what is good for them
\item[\xmark] Machines don't know what's good for humans \item[\xmark] machines don't know what's good for humans
\item Humans create Websites \item humans create websites
\item Humans will only \href{http://en.wikipedia.org/wiki/Hyperlink}{link} to Websites they like \item humans will only \href{http://en.wikipedia.org/wiki/Hyperlink}{link} to websites they like
\item[$\Rightarrow$] Hyperlinks are a quality indicator \item[$\Rightarrow$] hyperlinks are a quality indicator
\end{itemize} \end{itemize}
\end{frame} \end{frame}
\begin{frame}{How could we use that?} \begin{frame}{How Could We Use That?}
\begin{itemize}[<+->] \begin{itemize}[<+->]
\item Simply count number of links to a Website \item simply count number of links to a website
\item[\xmark] 10,000 links from only one page \item[\xmark] 10,000 links from only one page
\item Count number of Websites that link to a Website \item count number of websites that link to a website
\item[\xmark] Quality of the linking website matters \item[\xmark] quality of the linking website matters
\item[\xmark] Total number of links on the source page matters \item[\xmark] total number of links on the source page matters
\end{itemize} \end{itemize}
\end{frame} \end{frame}
\framedgraphic{A brilliant idea}{../images/BrinPage.jpg} \framedgraphic{A Brilliant Idea}{../images/BrinPage.jpg}
\begin{frame}{Ideas of PageRank} \begin{frame}{Ideas of PageRank}
\begin{itemize}[<+->] \begin{itemize}[<+->]
\item Decisions of humans are complicated \item decisions of humans are complicated
\item A lot of webpages get visited \item a lot of webpages get visited
\item[$\Rightarrow$] modellize clicks on links as random behaviour \item[$\Rightarrow$] modellize clicks on links as random behaviour
\item Links are important \item links are important
\begin{itemize} \begin{itemize}
\item Links of page A get less important, if A has many links \item links of page A get less important, if A has many links
\item Links of page A get more important, if many link to A \item links of page A get more important, if many link to A
\end{itemize} \end{itemize}
\item[$\Rightarrow$] if B has a link from A, the rank of B increases by $\frac{Rank(A)}{Links(A)}$ \item[$\Rightarrow$] if B has a link from A, the rank of B increases by $\frac{Rank(A)}{Links(A)}$
\end{itemize} \end{itemize}
@ -69,7 +69,7 @@
\begin{frame}{Mathematics} \begin{frame}{Mathematics}
Let $x$ be a web page. Then Let $x$ be a web page. Then
\begin{itemize} \begin{itemize}
\item $L(x)$ is the set of Websites that link to $x$ \item $L(x)$ is the set of websites that link to $x$
\item $C(y)$ is the out-degree of page $y$ \item $C(y)$ is the out-degree of page $y$
\item $\alpha$ is probability of random jump \item $\alpha$ is probability of random jump
\item $N$ is the total number of websites \item $N$ is the total number of websites

4
presentations/English/LaTeX/end.tex
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@ -2,8 +2,8 @@
\begin{frame}{Factors of Influence} \begin{frame}{Factors of Influence}
\begin{itemize}[<+->] \begin{itemize}[<+->]
\item language \item language
\item place \item location
\item social information \item social information: what your friends like
\end{itemize} \end{itemize}
\end{frame} \end{frame}

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presentations/English/LaTeX/google-presentation.pdf
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