--- /dev/null
+if &cp | set nocp | endif
+let s:cpo_save=&cpo
+set cpo&vim
+inoremap <Right> <Nop>
+inoremap <Left> <Nop>
+inoremap <Down> <Nop>
+inoremap <Up> <Nop>
+map \16 k \16\17k
+map \16 j \16\17j
+map \16 h \16\17h
+map \16 l \16\17l
+nnoremap N Nzzzv
+vmap gx <Plug>NetrwBrowseXVis
+nmap gx <Plug>NetrwBrowseX
+map j gj
+map k gk
+nnoremap n nzzzv
+vnoremap <silent> <Plug>NetrwBrowseXVis :\16\15call netrw#BrowseXVis()\16\r
+nnoremap <silent> <Plug>NetrwBrowseX :call netrw#BrowseX(expand((exists("g:netrw_gx")? g:netrw_gx : '\16<cfile>')),netrw#CheckIfRemote())\16\r
+vnoremap <Right> <Nop>
+vnoremap <Left> <Nop>
+vnoremap <Down> <Nop>
+vnoremap <Up> <Nop>
+nnoremap <Right> <Nop>
+nnoremap <Left> <Nop>
+nnoremap <Down> <Nop>
+nnoremap <Up> <Nop>
+let &cpo=s:cpo_save
+unlet s:cpo_save
+set background=dark
+set backspace=eol,start,indent
+set fileencodings=ucs-bom,utf-8,default,latin1
+set helplang=en
+set history=1000
+set incsearch
+set listchars=nbsp:¬,tab:â\96¸\ ,eol:â\86©,extends:»,precedes:«,trail:\16â\16\80\16¢
+set ruler
+set runtimepath=~/.vim,~/.vim/bundle/syntastic,~/.vim/bundle/tlib_vim,~/.vim/bundle/vim-addon-mw-utils,~/.vim/bundle/vim-gnupg,~/.vim/bundle/vim-snipmate,/usr/share/vim/vimfiles,/usr/share/vim/vim74,/usr/share/vim/vimfiles/after,~/.vim/after
+set statusline=%#warningmsg#%{SyntasticStatuslineFlag()}%*
+set suffixes=.bak,~,.swp,.o,.info,.aux,.log,.dvi,.bbl,.blg,.brf,.cb,.ind,.idx,.ilg,.inx,.out,.toc,.png,.jpg
+set noswapfile
+set textwidth=79
+set whichwrap=b,s,<,>,h,l
+set nowritebackup
+" vim: set ft=vim :
combination of the words \textit{information} and \textit{entertainment}. It
represents a combination of factual information and subjectual information
(entertainment) within a certain category or field. In the case of Hyperleap
-the category is the leisure industry, leisure industry encompasses all facets of
-entertainment going from cinemas, theaters, concerts to swimming pools, bridge
-competitions and conferences. Within the entertainment industry factual
+the category is the leisure industry, leisure industry encompasses all facets
+of entertainment going from cinemas, theaters, concerts to swimming pools,
+bridge competitions and conferences. Within the entertainment industry factual
information includes, but is not limited to, information such as starting time,
location, host or venue and duration. Subjectual information includes, but is
not limited to, information such as reviews, previews, photos, background
\textbf{Where:}\\
The \textit{Where} field is the location of the event. The location is often
omitted because the organization behind source presenting the information think
-it is obvious. This field can also include different sub locations. For
+it is obvious. This field can also include different sub locations. For
example when a pop concert venue has their own building but in the summer they
organize a festival in some park. This data is often assumed to be trivial and
inherent but in practice this is not the case. In this example for an outsider
\end{flushleft}
An example of a terrible item could be for example the following text that
-could originate from a flyer or social media post. This example lacks a
+could originate from a flyer or social media post. This example lacks a
precise date, time and location and is therefore hard for people to grasp at
first, let alone for a machine. When someone wants to get the full information
he has to tap in different resources which might not always be available.
\section{Goal \& Research question}
Crawling the sources and applying the preprocessing is the most expensive task
-in the entire information flow because it requires a programmer to be hired.
-Only programmers currently can create crawlers and design preprocessing jobs
-because all current programs are specifically designed to do one thing, most of
-the time for one source. Because a big group of sources often changes this task
+in the entire information flow because it requires a programmer to perform
+these tasks. Programmers are needed because all the crawlers are scripts or
+programs that were created specifically for a website. Changing a crawler or
+preprocessing job means changing the code.
+A big group of sources often changes and that makes that this task
becomes very expensive and has a long feedback loop. When a source changes the
source is first preprocessed in the old way, send to the \textit{Temporum} and
checked by a human and matched. The human then notices the error in the data
-and contacts the programmer. The programmer then has to reprogram the specific
-crawler to the new structure. This feedback loop, shown in
+and has to contact the programmer. The programmer then has to reprogram the
+specific crawler or job to the new structure. This feedback loop, shown in
Figure~\ref{feedbackloop} can take days and can be the reason for gaps and
-faulty information in the database.
+faulty information in the database. In the figure the dotted arrows denote the
+current feedback loop for crawlers.
\begin{figure}[H]
\label{feedbackloop}
\centering
\caption{Feedback loop for malfunctioning crawlers}
\end{figure}
-The goal of the project is to relieve the programmer of repairing crawlers all
-the time and make the task of adapting, editing and removing crawlers doable
-for someone without programming experience. In practice this means in
-Figure~\ref{feedbackloop} removing the dotted arrows by dashed arrow.
+The goal of this project is specifically to relieve the programmer of repairing
+crawlers all the time and make the task of adapting, editing and removing
+crawlers doable for someone without programming experience. In practice this
+means in Figure~\ref{feedbackloop} that the project will remove the replace
+part of the feedback loop that contains dotted arrows with the shorter loop
+with the dashed arrows.
For this project an application has been developed that can provide an
interface to a crawler generation system that is able to crawl RSS\cite{Rss}
and Atom\cite{Atom} publishing feeds. The interface provides the user with
point and click interfaces meaning that no computer science background is
-needed to use the interface, to create, modify, test and remove crawlers. The
-current Hyperleap backend system that handles the data can, via an interface,
+needed to use the interface and to create, modify, test and remove crawlers.
+The current Hyperleap backend system that handles the data can, via an query,
generate XML feeds that contain the crawled data. The structure of the
application is very modular and generic and therefore it is easy to change
things in the program without having to know a lot about the programming
-language used. This is because for example all visual things like buttons are
-defined in a human readable text file. In practice it means that one person,
-not by definition a programmer, can be instructed to change the structure and
-this can also greatly reduce programmer intervention time.
+language used. To achieve this all visual things such as buttons are defined in
+a human readable text files. In practice it means that one person, not by
+definition a programmer, can be instructed to change the structure and this can
+also greatly reduce programmer intervention time.
The actual problem statement then becomes:
\begin{center}
clear. Every RSS feed contains a \texttt{channel} tag and within that tag there
is some metadata and a list op \texttt{item} tags. Every \texttt{item} tag has
a fixed number of different fields. The most important fields for RSS within
-the leisure industry are the \texttt{title} and the \texttt{description field}.
-
-\begin{listing}
- \caption{An example of a, partly truncated RSS feed of a well known dutch
- venue}
- \label{examplerss}
- \xmlcode{exrss.xml}
-\end{listing}
-
-RSS feeds are mostly used by news sites to publish their articles, the feed
-then only contains the headlines and if the user that is reading the feed is
-interested he can click the so called deeplink and he is then sent to the full
-website containing the article. Users often use programs that bundle user
-specified RSS feeds into big summary feeds that can be used to sift through a
-lot of news feeds. The RSS feed reader uses the GUID to skip feeds that are
-already present in its internal database.
-
-Generating RSS feeds by hand is a tedious task but usually RSS feeds are
-generated by the Content Management Systems(CMS) the website runs on. With this
-automatic method the RSS feeds are generated using the content published on the
-website. Because the process is automatic the RSS feeds are generally very
-structured and consistent in its structure. In the entertainment industry
+the leisure industry are the \texttt{title} and the \texttt{description} field.
+
+\lstinputlisting[language=xml,label={examplerss},caption={An example of a,%
+partly truncated RSS feed of a well known dutch venue}]{exrss.xml}
+
+RSS feeds are mostly used by news sites to publish their articles. A RSS feed
+only contains the headlines of the entries. If the user, who reads the feed, is
+interested it can click the so called deeplink and will be sent to the full
+website containing the full entry or article. Users often use programs that
+bundle user specified RSS feeds into big combined feeds that can be used to
+sift through a lot of news feeds. The RSS feed reader uses the GUID to skip
+feeds that are already present in its internal database.
+
+Generating RSS feeds by hand is a tedious task but almost all RSS feeds are
+generated by a Content Management Systems(CMS) on which the website runs. With
+this automatic method the RSS feeds are generated for the content published
+on the website. Because the process is automatic the RSS feeds are generally
+very structured and consistent in its structure. In the entertainment industry
venues often use a CMS for their website to allow users with no programming or
-website background be able to post news items and event information.
+website background be able to post news items and event information and thus
+should often have RSS feeds.
\section{Why RSS?}
\label{sec:whyrss}
We described a lot of different source formats like HTML, fax/email, RSS and
XML. Because of the limited scope of the project and the time planned for it
we had to remove some of the input formats because they all require different
-techniques. For example when the input source is in HTML format, most probably
-a website, then there can be a great deal of information extraction be
-automated using the structural information which is characteristic for HTML.
-For fax/email however there is almost no structural information and most of the
-automation techniques require natural language processing. We chose RSS feeds
-because RSS feeds lack inherent structural information but are still very
-structured. This structure is because, as said above, the RSS feeds are
-generated and therefore almost always look the same. Also, in RSS feeds most
-venues use particular structural identifiers that are characters. They separate
-fields with vertical bars, commas, whitespace and more non text characters.
-These field separators and keywords can be hard for a computer to detect but
-people are very good in detecting these. With one look they can identify the
-characters and keywords and build a pattern in their head. Another reason we
-chose RSS is their temporal consistency, RSS feeds are almost always generated
-and because of that the structure of the entries is very unlikely to change.
-Basically the RSS feeds only change structure when the CMS that generates it
-changes the generation algorithm. This property is usefull because the crawlers
-then do not have to be retrained very often. Because the non inherent structure
-entirely new strategies had to be applied.
+techniques and approaches to tackle. For example when the input source is in
+HTML format, most probably a website, then there can be a great deal of
+information extraction be automated using the structural information which is a
+characteristic for HTML. For fax/email however there is almost no structural
+information and most of the automation techniques require natural language
+processing. We chose RSS feeds because RSS feeds lack inherent structural
+information but are still very structured. This structure is because, as said
+above, the RSS feeds are generated and therefore almost always look the same.
+Also, in RSS feeds most venues use particular structural identifiers that are
+characters. They separate fields with vertical bars, commas, whitespace and
+more non text characters. These field separators and keywords can be hard for
+a computer to detect but people are very good in detecting these. With one look
+they can identify the characters and keywords and build a pattern in their
+head. Another reason we chose RSS is their temporal consistency, RSS feeds are
+almost always generated and because of that the structure of the entries is
+very unlikely to change. Basically the RSS feeds only change structure when
+the CMS that generates it changes the generation algorithm. This property is
+useful because the crawlers then do not have to be retrained very often.
+To detect the structures we propose a technique using subword matching using
+graphs.
\section{Directed Acyclic Graphs}
\paragraph{Directed graphs}
-Directed graphs are a mathematical structure that can describe relations
+Directed graphs(DG) are a mathematical structure that can describe relations
between nodes. A directed graph $G$ is be defined as the tuple $(V,E)$ where
$V$ is a set of named nodes and $E$ is the set of edges defined by $E\subseteq
V\times V$. An edge $e\in E$ can be seen as $(v1, v2)$ where $v1,v2\in V$ and
\begin{figure}[H]
\label{graphexample}
- \scalebox{0.7}{
- \digraph[]{graphexample}{
- rankdir=LR;
- n1->n2;
- n2->n1;
- n2->n3;
- n3->n4;
- n1->n4;
- }
- }
+ \centering
+ \includegraphics[scale=0.7]{graphexample.eps}
+ \strut\\\strut\\
\caption{Example DG}
\end{figure}
Directed Acyclic Graphs(DAGs) are a special kind of directed graphs. DAGs
are also defined as $G=(V,E)$ but with a restriction on $E$. Namely that cycles
are not allowed. Figure~\ref{dagexample} shows two graphs. The bottom graph
-ontains a cycle and the right graph does not. Only the top graph is a valid
+contains a cycle and the right graph does not. Only the top graph is a valid
DAG. A cycle can be defined as follows:
Say $e\in E$ can be seen as $(v_1,v_2)\in E$ or $v_1\rightarrow v2$ then
\begin{figure}[H]
\label{dagexample}
\centering
- \scalebox{0.7}{
- \digraph[]{dagexample}{
- rankdir=LR;
- n01 -> n02;
- n02 -> n03;
- n03 -> n01;
- n11 -> n12;
- n12 -> n13;
- n12 -> n14;
- }
- }
+ \includegraphics[scale=0.7]{dagexample.eps}
+ \strut\\\strut\\
\caption{Example DAG}
\end{figure}
\begin{figure}[H]
\label{exampledawg}
\centering
- \scalebox{0.7}{
- \digraph[]{graph21}{
- rankdir=LR;
- node [shape="circle"]; n1 n2 n3 n4 n5;
- n6 [shape="doublecircle"];
- n [style=invis];
- n -> n1;
- n1 -> n2 [label="a"];
- n2 -> n3 [label="b"];
- n3 -> n6 [label="d"];
- n1 -> n4 [label="b"];
- n4 -> n5 [label="a"];
- n5 -> n6 [label="d"];
- n5 -> n6 [label="e"];
- }
- }
+ \includegraphics[scale=0.7]{dawgexample.eps}
+ \strut\\\strut\\
\caption{Example DAWG}
\end{figure}
added.
\begin{figure}[H]
- \caption{Step 1}
\label{dawg1}
\centering
- \digraph[scale=0.4]{inccons}{
- rankdir=LR;
- n4 [style=invis];
- q40 [label="q0"];
- q41 [label="q1"];
- q42 [label="q2"];
- q43 [label="q3"];
- q44 [label="q4" shape=doublecircle];
- q45 [label="q5"];
- q46 [label="q6"];
- n4 -> q40[label="SG4"];
- q40 -> q41[label="a"];
- q41 -> q42[label="b"];
- q42 -> q43[label="c"];
- q43 -> q44[label="d"];
- q41 -> q45[label="e"];
- q45 -> q46[label="c"];
- q46 -> q44[label="d"];
- q46 -> q44[label="f"];
-
- n3 [style=invis];
- q30 [label="q0"];
- q31 [label="q1"];
- q32 [label="q2"];
- q33 [label="q3"];
- q34 [label="q4" shape=doublecircle];
- q35 [label="q5"];
- n3 -> q30[label="SG3"];
- q30 -> q31[label="a"];
- q31 -> q32[label="b"];
- q32 -> q33[label="c"];
- q33 -> q34[label="d"];
- q33 -> q34[label="f" constraint=false];
- q31 -> q35[label="e"];
- q35 -> q33[label="c"];
-
- n2 [style=invis];
- q20 [label="q0"];
- q21 [label="q1"];
- q22 [label="q2"];
- q23 [label="q3"];
- q24 [label="q4" shape=doublecircle];
- q25 [label="q5"];
- n2 -> q20[label="SG2"];
- q20 -> q21[label="a"];
- q21 -> q22[label="b"];
- q22 -> q23[label="c"];
- q23 -> q24[label="d"];
- q21 -> q25[label="e"];
- q25 -> q23[label="c"];
-
- n1 [style=invis];
- q10 [label="q0"];
- q11 [label="q1"];
- q12 [label="q2"];
- q13 [label="q3"];
- q14 [label="q4" shape=doublecircle];
- n1 -> q10[label="SG1"];
- q10 -> q11[label="a"];
- q11 -> q12[label="b"];
- q12 -> q13[label="c"];
- q13 -> q14[label="d"];
-
- n [style=invis];
- q0 [label="q0"];
- n -> q0[label="SG0"];
- }
+ \includegraphics[scale=0.4]{inccons.eps}
+ \caption{Incrementally constructing a DAWG}
\end{figure}
\subsection{Appliance on extraction of patterns}
\section{Algorithm}
\begin{algorithm}[H]
-% \KwData{this text}
-% \KwResult{how to write algorithm with \LaTeX2e }
\SetKwProg{Def}{def}{:}{}
register := $\emptyset$\;
\While{there is another word}{%
\label{pseudodawg}
\end{algorithm}
+\newpage
\section{Schemes}
\subsection{scheme.xsd}
-\label{scheme.xsd}
-\xmlcode{scheme1.xsd}
-\xmlcode[firstnumber=51]{scheme2.xsd}
+\lstinputlisting[language=XML,label={scheme.xsd},caption={XSD scheme for XML%
+output}]{scheme.xsd}
SHELL:=/bin/bash
VERSION:=1.0RC1
-SOURCES:=1.introduction.tex 2.requirementsanddesign.tex 3.methods.tex\
- 4.discussion.tex 5.appendices.tex abstract.tex thesis.tex scheme1.xsd\
- scheme2.xsd exrss.xml
-GRAPHS:=appoverview.eps backend.eps dagexample.eps graphexample.eps\
- inccons.eps nddawg.eps nodelistexample.eps informationflow.eps\
- feedbackloop.eps
+SOURCES:=$(shell ls *.tex) scheme.xsd exrss.xml
+GRAPHS:=$(addsuffix .eps,$(basename $(shell ls *.dot)))
-.PHONY: all clean clobber graphs
+.PHONY: clobber graphs
all: graphs thesis.pdf
-scheme1.xsd: scheme.xsd
- head -50 $< > $@
-
-scheme2.xsd: scheme.xsd
- tail -n +49 $< > $@
-
%.eps: %.dot
dot -Teps < $< > $@
graphs: $(GRAPHS)
clean:
- @$(RM) -v *.{eps,aux,bbl,blg,dvi,log,out,toc,ps,pyg} scheme[12].xsd
+ @$(RM) -v *.{eps,aux,bbl,blg,dvi,log,out,toc}
clobber: clean
@$(RM) -v *.pdf
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-% \iffalse meta-comment
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-% Copyright (C) 2003-2013 by Derek Rayside <drayside@uwaterloo.ca>
-% --------------------------------------------------
-%
-% This file may be distributed and/or modified under the conditions of
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-%<*driver>
-\documentclass{ltxdoc}
-\RequirePackage[psfrag]{graphviz}
-\RequirePackage{url}
-\RequirePackage{calc}
-\EnableCrossrefs
-\CodelineIndex
-\RecordChanges
-\begin{document}
- \DocInput{graphviz.dtx}
-\end{document}
-%</driver> \fi
-%
-% \CheckSum{0}
-%
-% \CharacterTable
-% {Upper-case \A\B\C\D\E\F\G\H\I\J\K\L\M\N\O\P\Q\R\S\T\U\V\W\X\Y\Z
-% Lower-case \a\b\c\d\e\f\g\h\i\j\k\l\m\n\o\p\q\r\s\t\u\v\w\x\y\z
-% Digits \0\1\2\3\4\5\6\7\8\9
-% Exclamation \! Double quote \" Hash (number) \#
-% Dollar \$ Percent \% Ampersand \&
-% Acute accent \' Left paren \( Right paren \)
-% Asterisk \* Plus \+ Comma \,
-% Minus \- Point \. Solidus \/
-% Colon \: Semicolon \; Less than \<
-% Equals \= Greater than \> Question mark \?
-% Commercial at \@ Left bracket \[ Backslash \\
-% Right bracket \] Circumflex \^ Underscore \_
-% Grave accent \` Left brace \{ Vertical bar \|
-% Right brace \} Tilde \~}
-%
-%
-%
-%
-% \changes{v0.1}{2003/11/24}{Initial version}
-% \changes{v0.4}{2004/05/14}{converted to dtx format}
-% \changes{v0.5}{2004/05/19}{renamed package to \textsf{dotla}}
-% \changes{v0.7}{2005/12/29}{renamed package back to \textsf{graphviz}}
-%
-% \GetFileInfo{graphviz.sty}
-%
-% \DoNotIndex{\newcommand,\newenvironment}
-%
-%
-% \title{\vspace*{-0.5in}The \textsf{graphviz} package\thanks{This document
-% corresponds to \textsf{graphviz}~\fileversion, dated \filedate.}}
-% \author{Derek Rayside $\langle$\texttt{drayside@uwaterloo.ca}$\rangle$ \\
-% with contributions from
-% Ralf Hemmecke $\langle$\texttt{ralf@hemmecke.de}$\rangle$ }
-%
-% \maketitle
-%
-% \setlength{\parskip}{1ex}
-% \setlength{\parindent}{0ex}
-%
-% \section{Introduction}
-%
-% \textsf{graphviz.sty} is a \LaTeX\ package for writing
-% \textsf{graphviz/dot/neato} graphs inside of \LaTeX\ documents.
-% \textsf{graphviz.sty} was inspired by a feature that Daniel Jackson added
-% to his \textsf{tagger} text markup tool.
-%
-% \textsf{graphviz} is a freely available package for doing automated
-% graph layout from AT\&T Research, distributed under the Common
-% Public License (CPL).
-% \textsf{graphviz}
-% includes the \textsf{dot} and \textsf{neato} programs, which read a textual
-% description of a graph and produces a graphical rendering of it.
-% Many different graphics formats, include PostScript, are supported.
-%
-% There are two main web pages for the \textsf{graphviz} project:
-%
-% \begin{itemize}
-%
-% \item \url{http://www.graphviz.org}
-%
-% \item \url{http://www.research.att.com/sw/tools/graphviz/}
-%
-% \end{itemize}
-%
-% \textsf{graphviz.sty} is provided as-is, with no warranty or claim to
-% fitness for any purpose, use at your own risk, etc.
-% \textsf{graphviz.sty}
-% is distributed under the \LaTeX\ Project Public License.
-%
-% \section{Example}
-%
-% Put this in your document:
-%
-% \hspace*{2em}|\digraph[scale=0.5]{abc}{rankdir=LR; a->b->c;}|
-%
-% Run these commands (only the first run needs \texttt{-shell-escape}):
-%
-% \hspace*{2em}|latex -shell-escape main.tex| \\
-% \hspace*{2em}|latex main.tex|
-%
-%
-% And here's what you get:
-%
-% \vspace{1ex}
-%
-% \hspace*{2em}\digraph[scale=0.5]{abc}{rankdir=LR; a->b->c;}
-%
-% \vspace{1ex}
-%
-%
-% \newpage
-% \section{Usage}
-%
-% \DescribeMacro{\digraph\oarg{i}\marg{n}\marg{g}}
-% The |\digraph| (\textsf{dot}) and |\neatograph| (\textsf{neato})
-% commands take three arguments:
-%
-% \begin{enumerate}
-%
-% \item[\oarg{i}] parameters to the |\includegraphics|
-% command that will include the PostScript file of the graph
-% [this is optional]: eg, `\texttt{scale=0.5}'
-%
-% \item[\marg{n}] the name of the graph; a file \texttt{name.dot}
-% is created,
-% and a file \texttt{name.ps} is expected to be produced from
-% \textsf{dot}: eg, `\texttt{MyGraph}' \\
-% \marg{n} has to be a valid file name and a valid identifier name.
-%
-% \item[\marg{g}] the graph, specified in the \textsf{dot/graphviz}
-% language:
-% \\ eg, `\texttt{rankdir=LR; a->b->c;}'
-%
-% \end{enumerate}
-%
-% \section{Options}
-%
-%
-% \begin{macro}{singlefile}
-% \changes{v0.6}{2005/12/03}{added singlefile option}
-% \changes{v0.7}{2005/12/29}{now using gvpr instead of gawk to break out individual digraphs from master.graphviz}
-% \changes{v0.94}{2013/08/15}{writing gvpr commands to separate script to be executed when master.graphviz is closed}
-%
-% \LaTeX\ has a small number of file handles (about 16 or so). So if
-% you can't have too many digraphs in your tex file before you run out
-% of file handles. The \texttt{singlefile} option is a work-around:
-% it writes all of your digraphs to a single file
-% (\texttt{tmpmaster.graphviz}), and then uses \textsf{gvpr} to split that
-% file into individual dot files for processing by \textsf{dot}.
-%
-% The \textsc{gvpr} commands are all written to a second file
-% (\texttt{tmpmaster.gvpr}), which
-% is executed once the \texttt{tmpmaster.graphviz} file has been closed.
-%
-% \textsf{gvpr} does not seem to be packaged with the Windows version
-% of \textsf{dot}.
-%
-% \begin{macrocode}
-\newif\ifsinglefile
-\DeclareOption{singlefile}{
- \singlefiletrue
- \AtBeginDocument{% open a new file handle
- \newwrite\masterdotfile%
- \immediate\openout\masterdotfile=\@tmpdir tmpmaster.graphviz%
- \newwrite\mastergvprfile%
- \immediate\openout\mastergvprfile=\@tmpdir tmpmaster.gvpr}
- \AtEndDocument{% close the file
- % close the dot file and the gvpr file
- \immediate\closeout\masterdotfile%
- \immediate\closeout\mastergvprfile%
- % execute the gvpr file
- \immediate\write18{gvpr -f \@tmpdir tmpmaster.gvpr \@tmpdir tmpmaster.graphviz}%
- }}
-% \end{macrocode}
-% \end{macro}
-%
-%
-% \begin{macro}{psfrag}
-% \changes{v0.8}{2005/12/30}{added psfrag option}
-%
-% The \texttt{psfrag} option uses the \textsf{psfrag} package to
-% enable you to overlay \TeX\ fragments over included postscript
-% files, such as those generated via the |\digraph| command.
-%
-% The \textsf{ladot} script from Brighten Godfrey uses Perl to extend
-% the syntax of the graphviz language with \TeX\ fragments, and
-% \textsf{psfrag} to super-impose those fragments.
-%
-% The \texttt{psfrag} option requires sed.
-% \textsf{psfrag} seems to only work with \textsf{dvips}: ie, it is
-% not compatible with \textsf{pdflatex} or \textsf{dvipdfm}.
-% The PDF files produced by \LaTeX/\textsf{psfrag/ps2pdf} seem to view
-% ok with \textsf{Acrobat}, but not with \textsf{gv}.
-% Oddly, the PS files produced this way work in \textsf{gv}.
-%
-% Put this in your document:
-%
-% \hspace*{2em}|\psfrag{x2}[cc][cc]{$x^2$}| \\
-% \hspace*{2em}|\digraph{xy}{rankdir=LR; x2->y;}|
-%
-% And here's what you get:
-%
-% \vspace{1ex}
-%
-% \hspace*{2em}\psfrag{x2}[cc][cc]{$x^2$} \digraph[scale=0.5]{xy}{rankdir=LR; x2->y;}
-%
-% \vspace{1ex}
-%
-%
-%
-% \begin{macrocode}
-\newif\ifpsfrag
-\DeclareOption{psfrag}{ \psfragtrue }
-% \end{macrocode}
-% \end{macro}
-%
-%
-%
-% \begin{macro}{ps}
-% \changes{v0.92}{2013/08/15}{added ps option (previously default behaviour)}
-%
-% Tell Graphviz to generate Postscript files as output.
-%
-% \begin{macrocode}
-\newcommand{\@outext}{ps}
-\newcommand{\@outextspace}{ps }
-\DeclareOption{ps}{
- \renewcommand{\@outext}{ps}
- \renewcommand{\@outextspace}{ps }}
-% \end{macrocode}
-% \end{macro}
-%
-%
-% \begin{macro}{pdf}
-% \changes{v0.92}{2013/08/15}{added pdf option}
-%
-% Tell Graphviz to generate PDF files as output.
-%
-% \begin{macrocode}
-\DeclareOption{pdf}{%
- \renewcommand{\@outext}{pdf}%
- \renewcommand{\@outextspace}{pdf }}
-% \end{macrocode}
-% \end{macro}
-%
-%
-% \begin{macro}{tmpdir}
-% \changes{v0.93}{2013/08/15}{added tmpdir option}
-%
-% Write all generated files in |./tmp/|
-%
-% \begin{macrocode}
-\newcommand{\@tmpdir}{}
-\DeclareOption{tmpdir}{%
- \immediate\write18{mkdir ./tmp/}%
- \renewcommand{\@tmpdir}{./tmp/}}
-% \end{macrocode}
-% \end{macro}
-%
-%
-%
-% \paragraph{Set the default options}
-%
-% \begin{macrocode}
-\ExecuteOptions{ps}
-\ProcessOptions\relax % LaTeX class guide says it is wise to relax
-% \end{macrocode}
-%
-%
-%
-% \StopEventually{\PrintChanges\PrintIndex}
-%
-% \section{Implementation}
-%
-% \subsection{Required Packages}
-% This package requires \textsf{graphicx} to include PostScript
-% renderings of graphs.
-% \begin{macrocode}
-\RequirePackage{graphicx}
-\ifpsfrag \RequirePackage{psfrag} \fi
-% \end{macrocode}
-%
-% \subsection{Command Implementation}
-%
-% \begin{macro}{\digraph}
-% \changes{v0.2}{2003/12/24}{minor adjustments}
-% \changes{v0.4}{2004/05/14}{new comments}
-% \changes{v0.5}{2004/05/19}{added automatic invocation of dot}
-% \changes{v0.6}{2005/12/03}{added singlefile option}
-% \changes{v0.7}{2005/12/29}{added backslash-hyphen line breaks by Ralf Hemmecke}
-% \changes{v0.7}{2005/12/29}{now using gvpr instead of gawk to break out individual digraphs from master.graphviz}
-% \changes{v0.7}{2005/12/29}{removed redundant invocation of dot from digraph; only inputdigraph needs to invoke dot}
-% \changes{v0.9}{2006/01/08}{refactored for control-M by Ralf Hemmecke}
-% \changes{v0.91}{2013/04/25}{a bit of cleanup and modernization}
-%
-% This is the command the user uses for \textsf{dot}.
-%
-% It is very important that this command is not defined with 3
-% parameters although it will be used with 3 parameters in the
-% form |\digraph[OPTIONS]{FILENAME}{GRAPH}|.
-% The reason is that the catcode for |^^M|
-% must be changed \emph{before} \TeX\
-% reads the GRAPH argument.
-%
-% The order of the command (first |\inputdigraph| then |\@digraph|)
-% may look a bit odd, but it simplifies the code. In order to include
-% the digraph, \LaTeX\ has to be run at least two times anyway. In the
-% first run the file \textsf{dot} will be generated and only
-% the second run the digraph will be included.
-%
-% \begin{macrocode}
-\newcommand{\digraph}[2][scale=1]{
- \inputdigraph[#1]{#2}{dot}% % Include the generated ps/pdf.
- \@digraph{digraph}{#2}% % Generate the .dot file.
-}
-% \end{macrocode}
-% \end{macro}
-%
-%
-% \begin{macro}{\neatograph}
-% \changes{v0.9}{2006/01/11}{added support for neato}
-%
-% This is the command the user uses for \textsf{neato}. The syntax is
-% the same as for |\digraph|.
-%
-% \begin{macrocode}
-\newcommand{\neatograph}[2][scale=1]{
- \inputdigraph[#1]{#2}{neato}% % Include the generated ps/pdf.
- \@digraph{graph}{#2}% % Generate the .dot file.
-}
-% \end{macrocode}
-% \end{macro}
-%
-% \begin{macro}{\@digraph}
-% Internal implementation.
-%
-% The macro |\@digraph| prepares the actual output of the digraph to a
-% file (which is done by |\@@digraph|) by a special treatment of the
-% newline character.
-% Before entering |\@@digraph|, the input newline character (|^^M|)
-% is made active, and redefined to expand to |^^J|.
-% Note that |\@digraph| has a |\begingroup| that is closed in
-% |\@@digraph|.
-%
-% The purpose of this is to preserve line breaks in the digraph.
-%
-% \begin{macrocode}
-\begingroup
- \catcode`\^^M=\active%
- \gdef\@digraph{\begingroup\catcode`\^^M=\active\def^^M{^^J}\@@digraph}%
-\endgroup
-% \end{macrocode}
-% \end{macro}
-%
-% \begin{macro}{\@@digraph}
-% Internal implementation.
-%
-% The parameters of the macro |\@@digraph| are the TYPE, FILENAME and GRAPH
-% of the initial |\digraph[OPTIONS]{FILENAME}{GRAPH}|.
-% Note that if |\@@digraph| is entered the |^^M| character is active.
-% Thus every newline character (|^^M|) in the following macro is
-% hidden through a |%| sign at the end of line.
-% \begin{macrocode}
-\def\@@digraph#1#2#3{%
- \ifsinglefile% write the graph to the master file
- \expandafter\def\csname -\endcsname{\string\n}%
- \immediate\write\masterdotfile{#1 #2 {#3}}%
- \immediate\write\mastergvprfile{BEG_G { if ($.name == "#2") {writeG($G,"\@tmpdir#2.dot");} }}%
- \else% open a new file handle
- \newwrite\dotfile%
- \immediate\openout\dotfile=\@tmpdir#2.dot%
- \expandafter\def\csname -\endcsname{\string\n}%
- \immediate\write\dotfile{#1 #2 {#3}}%
- \immediate\closeout\dotfile%
- \fi%
-% Here comes the closing \endgroup that closes the group opened in \@digraph.
- \endgroup}%
-% Now ^^M is no longer active.
-% \end{macrocode}
-% \end{macro}
-%
-% \begin{macro}{\inputdigraph}
-% \changes{v0.2}{2003/12/24}{minor adjustments}
-% \changes{v0.8}{2005/12/30}{added psfrag support}
-%
-% This is usually only called by |\digraph|,
-% but may be called by the user.
-%
-% The purpose is to include the ps/pdf rendering of the graph if
-% it exists, or to give instructions on how to generate it.
-%
-% \begin{macrocode}
-\newcommand{\inputdigraph}[3][scale=1]{
- % execute dot or neato (nb: requires latex -shell-escape)
- \immediate\write18{#3 -T\@outextspace -o \@tmpdir#2.\@outextspace \@tmpdir#2.dot}
- \IfFileExists{\@tmpdir#2.\@outext}{ % the postscript/pdf exists: include it
- \ifpsfrag
- % per the ladot 2.2 source code, psfrag has a problem with
- % graphviz 2.2, and some sed hackery is necessary to work around
- \write18{sed -ibackup -e "s/xshow/pop show/g" \@tmpdir#2.ps}
- \fi
- \includegraphics[#1]{\@tmpdir#2.\@outext}
- }
- % else: the postscript/pdf doesn't exist: tell the user how to create it
- {
- \fbox{ \begin{tabular}{l}
- The file \texttt{#2.\@outext} hasn't been created from
- \texttt{\@tmpdir#2.dot} yet. \\
- Run `\texttt{dot -T\@outextspace -o \@tmpdir#2.\@outextspace \@tmpdir#2.dot}'
- to create it. \\
- Or invoke \LaTeX\ with the \texttt{-shell-escape} option
- to have this done automatically. \\
- \end{tabular}}
- }
-}
-% \end{macrocode}
-% \end{macro}
-%
-%
-%
-% \subsection{Process}
-%
-% |\digraph| writes out a \textsf{dot} file, and then invokes
-% \textsf{dot} on it.
-%
-% Note: |\digraph| can only invoke \textsf{dot} if the \LaTeX\ was
-% invoked with the \texttt{-shell-escape} option, to enable execution of
-% external programs. If you do not want to allow \LaTeX\ to execute
-% external programs, then you will have to invoke \textsf{dot} yourself.
-% \textsf{graphviz} will also need to execute \textsf{gvpr} if the
-% \texttt{singlefile} option has been selected, and \textsf{sed} if
-% the \texttt{psfrag} option has been selected.
-%
-% Here's a picture of the process (drawn with \textsf{dot},
-% naturally). The picture shows the process using dvips, but pdflatex
-% is now also supported with the pdf option.
-%
-% \begin{center}
-%
-% \digraph[height=\textheight-2in]{process}{
-% /* PROGRAMS */
-% latex1 [label="latex -shell-escape x.tex", shape=hexagon, fontname=Courier];
-% latex2 [label="latex x.tex", shape=hexagon, fontname=Courier];
-% dvips [label="dvips -o x.ps x.dvi", shape=hexagon, fontname=Courier];
-% /* FILES */
-% xTex [label="x.tex", fontname=Helvetica, shape=ellipse];
-% xDvi [label="x.dvi", fontname=Helvetica, shape=ellipse];
-% xPS [label="x.ps", fontname=Helvetica, shape=ellipse];
-% subgraph cluster0 {
-% label="graphviz.sty magic";
-% dot [label="dot -Tps -o a.ps a.dot", shape=hexagon, fontname=Courier];
-% gvpr [label="gvpr master.graphviz", shape=hexagon, fontname=Courier];
-% aPS [label="a.ps", fontname=Helvetica, shape=ellipse];
-% sed [label="sed s/xshow/pop show/g a.ps", shape=hexagon, fontname=Courier];
-% aDot [label="a.dot", fontname=Helvetica, shape=ellipse];
-% master [label="master.graphviz", fontname=Helvetica, shape=ellipse];
-% };
-% /* COMMON EDGES */
-% xTex -> latex1;
-% xTex -> latex2;
-% latex2 -> xDvi;
-% xDvi -> dvips;
-% dvips -> xPS;
-% latex1 -> master [style=dotted, label=singlefile];
-% latex1 -> aDot [style=dotted, label="multiple files"];
-% master -> gvpr;
-% gvpr -> aDot;
-% aDot -> dot;
-% dot -> aPS;
-% aPS -> sed;
-% sed -> aPS;
-% aPS -> dvips;
-% aPS -> latex2;
-% }
-% \end{center}
-%
-% \newpage
-%
-%
-%
-% \Finale
-\endinput
+++ /dev/null
-%%
-%% Copyright (C) 2003-13 by Derek Rayside <drayside@uwaterloo.ca>
-%%
-%% This file may be distributed and/or modified under the conditions of
-%% the LaTeX Project Public License, either version 1.3c of this license
-%% or (at your option) any later version. The latest version of this
-%% license is in:
-%%
-%% http://www.latex-project.org/lppl.txt
-%%
-
-\input docstrip.tex
-\keepsilent
-
-\usedir{tex/latex/graphviz}
-
-\preamble
-
-This is a generated file.
-
-Copyright (C) 2003-13 by Derek Rayside <drayside@uwaterloo.ca>
-
-This file may be distributed and/or modified under the conditions of
-the LaTeX Project Public License, either version 1.3c of this license
-or (at your option) any later version. The latest version of this
-license is in:
-
- http://www.latex-project.org/lppl.txt
-
-\endpreamble
-
-\generate{\file{graphviz.sty}{\from{graphviz.dtx}{package}}}
-
-\obeyspaces
-\Msg{*************************************************************}
-\Msg{* *}
-\Msg{* To finish the installation you have to move the following *}
-\Msg{* file into a directory searched by TeX: *}
-\Msg{* *}
-\Msg{* graphviz.sty *}
-\Msg{* *}
-\Msg{* To produce the documentation run the file graphviz.dtx *}
-\Msg{* through LaTeX. *}
-\Msg{* *}
-\Msg{* Happy TeXing! *}
-\Msg{* *}
-\Msg{*************************************************************}
-
-\endbatchfile
+++ /dev/null
-%%
-%% This is file `graphviz.sty',
-%% generated with the docstrip utility.
-%%
-%% The original source files were:
-%%
-%% graphviz.dtx (with options: `package')
-%%
-%% This is a generated file.
-%%
-%% Copyright (C) 2003-13 by Derek Rayside <drayside@uwaterloo.ca>
-%%
-%% This file may be distributed and/or modified under the conditions of
-%% the LaTeX Project Public License, either version 1.3c of this license
-%% or (at your option) any later version. The latest version of this
-%% license is in:
-%%
-%% http://www.latex-project.org/lppl.txt
-%%
-\NeedsTeXFormat{LaTeX2e}[1999/12/01]
-\ProvidesPackage{graphviz}
- [2013/08/15 v0.94 .dtx graphviz file]
-\newif\ifsinglefile
-\DeclareOption{singlefile}{
- \singlefiletrue
- \AtBeginDocument{% open a new file handle
- \newwrite\masterdotfile%
- \immediate\openout\masterdotfile=\@tmpdir tmpmaster.graphviz%
- \newwrite\mastergvprfile%
- \immediate\openout\mastergvprfile=\@tmpdir tmpmaster.gvpr}
- \AtEndDocument{% close the file
- % close the dot file and the gvpr file
- \immediate\closeout\masterdotfile%
- \immediate\closeout\mastergvprfile%
- % execute the gvpr file
- \immediate\write18{gvpr -f \@tmpdir tmpmaster.gvpr \@tmpdir tmpmaster.graphviz}%
- }}
-\newif\ifpsfrag
-\DeclareOption{psfrag}{ \psfragtrue }
-\newcommand{\@outext}{ps}
-\newcommand{\@outextspace}{ps }
-\DeclareOption{ps}{
- \renewcommand{\@outext}{ps}
- \renewcommand{\@outextspace}{ps }}
-\DeclareOption{pdf}{%
- \renewcommand{\@outext}{pdf}%
- \renewcommand{\@outextspace}{pdf }}
-\newcommand{\@tmpdir}{}
-\DeclareOption{tmpdir}{%
- \immediate\write18{mkdir ./tmp/}%
- \renewcommand{\@tmpdir}{./tmp/}}
-\ExecuteOptions{ps}
-\ProcessOptions\relax % LaTeX class guide says it is wise to relax
-\RequirePackage{graphicx}
-\ifpsfrag \RequirePackage{psfrag} \fi
-\newcommand{\digraph}[2][scale=1]{
- \inputdigraph[#1]{#2}{dot}% % Include the generated ps/pdf.
- \@digraph{digraph}{#2}% % Generate the .dot file.
-}
-\newcommand{\neatograph}[2][scale=1]{
- \inputdigraph[#1]{#2}{neato}% % Include the generated ps/pdf.
- \@digraph{graph}{#2}% % Generate the .dot file.
-}
-\begingroup
- \catcode`\^^M=\active%
- \gdef\@digraph{\begingroup\catcode`\^^M=\active\def^^M{^^J}\@@digraph}%
-\endgroup
-\def\@@digraph#1#2#3{%
- \ifsinglefile% write the graph to the master file
- \expandafter\def\csname -\endcsname{\string\n}%
- \immediate\write\masterdotfile{#1 #2 {#3}}%
- \immediate\write\mastergvprfile{BEG_G { if ($.name == "#2") {writeG($G,"\@tmpdir#2.dot");} }}%
- \else% open a new file handle
- \newwrite\dotfile%
- \immediate\openout\dotfile=\@tmpdir#2.dot%
- \expandafter\def\csname -\endcsname{\string\n}%
- \immediate\write\dotfile{#1 #2 {#3}}%
- \immediate\closeout\dotfile%
- \fi%
- \endgroup}%
-\newcommand{\inputdigraph}[3][scale=1]{
- % execute dot or neato (nb: requires latex -shell-escape)
- \immediate\write18{#3 -T\@outextspace -o \@tmpdir#2.\@outextspace \@tmpdir#2.dot}
- \IfFileExists{\@tmpdir#2.\@outext}{ % the postscript/pdf exists: include it
- \ifpsfrag
- % per the ladot 2.2 source code, psfrag has a problem with
- % graphviz 2.2, and some sed hackery is necessary to work around
- \write18{sed -ibackup -e "s/xshow/pop show/g" \@tmpdir#2.ps}
- \fi
- \includegraphics[#1]{\@tmpdir#2.\@outext}
- }
- % else: the postscript/pdf doesn't exist: tell the user how to create it
- {
- \fbox{ \begin{tabular}{l}
- The file \texttt{#2.\@outext} hasn't been created from
- \texttt{\@tmpdir#2.dot} yet. \\
- Run `\texttt{dot -T\@outextspace -o \@tmpdir#2.\@outextspace \@tmpdir#2.dot}'
- to create it. \\
- Or invoke \LaTeX\ with the \texttt{-shell-escape} option
- to have this done automatically. \\
- \end{tabular}}
- }
-}
-\endinput
-%%
-%% End of file `graphviz.sty'.
-digraph inccons {
-rankdir=LR;
-n4 [style=invis];
-q40 [label="q0"];
-q41 [label="q1"];
-q42 [label="q2"];
-q43 [label="q3"];
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\documentclass[twopage,titlepage]{book}
-\usepackage{algorithm2e}
-\usepackage{a4wide}
-\usepackage{courier}
-\usepackage{graphicx}
-\usepackage{float}
-\usepackage{minted}
-\usepackage{xcolor}
-\usepackage[dvipdfmx,hidelinks]{hyperref}
-\usepackage{graphviz}
-\usepackage{amssymb}
-\usepackage{amsmath}
-\usepackage{marvosym}
-\usepackage{setspace}
+\usepackage{algorithm2e} % Pseudocode
+\usepackage{a4wide} % Paper size
+\usepackage{graphicx} % Eps inclusion
+\usepackage{float} % Floating placement of figures
+\usepackage{listings} % Source code formatting
+\usepackage{setspace} % Line spacing abstract
+\usepackage[dvipdfmx,hidelinks]{hyperref} % Hyperlinks
+\usepackage{amssymb} % nexists and much more
+\usepackage{amsmath} % Rightarrow and much more
+\usepackage{marvosym} % For euro sign
-% Set listings settings
-\definecolor{mintedbackground}{rgb}{0.95,0.95,0.95}
-\newmintedfile[xmlcode]{xml}{
- bgcolor=mintedbackground,
- fontfamily=tt,
- fontsize=\scriptsize,
- frame=leftline,
- framerule=0.4pt,
- framesep=2mm,
- funcnamehighlighting=true,
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- numbersep=5pt,
- obeytabs=false,
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- samepage=false,
- showtabs =false,
- tabsize=1,
- texcl=false,
+\lstset{%
+ basicstyle=\footnotesize,
+ numbers=left,
+ numberstyle=\tiny,
+ breaklines=true,
+ tabsize=2,
}
-\newcommand{\cvartitle}{Adaptable crawler specification generation system for
+\newcommand{\cvartitle}{Adaptable crawler specification generation system for%
leisure activity RSS feeds}
+
% Setup hyperlink formatting
\hypersetup{
pdftitle={\cvartitle},
pdfauthor={Mart Lubbers},
- pdfsubject={Artificial Intelligence},
+ pdfsubject={Artificial Intelligence}
}
% Describe the frontpage
Radboud University Nijmegen\\
\strut\\
External supervisor: Alessandro Paula\\
- Internal supervisor: Franc Grootjen\\
+ Internal supervisor: Franc Grootjen
}
\title{\cvartitle}
\date{\today}
\chapter{Appendices}
\input{5.appendices.tex}
-\bibliographystyle{plain}
+\bibliographystyle{ieeetr}
\bibliography{thesis}
\end{document}
repositories / bsc-thesis1415.git / commitdiff