mirror of
https://github.com/almet/notmyidea.git
synced 2025-04-28 19:42:37 +02:00
188 lines
No EOL
8.2 KiB
HTML
188 lines
No EOL
8.2 KiB
HTML
<!DOCTYPE html>
|
|
<html lang="en">
|
|
<head>
|
|
<meta http-equiv="X-UA-Compatible" content="IE=edge">
|
|
<meta http-equiv="content-type" content="text/html; charset=utf-8">
|
|
<meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1">
|
|
<link rel="shortcut icon" type="image/x-icon" href="favicon.ico" />
|
|
|
|
<title>Using dbpedia to get languages influences - Carnets Web</title>
|
|
|
|
<meta charset="utf-8" />
|
|
<link href="https://blog.notmyidea.org/feeds/all.atom.xml" type="application/atom+xml" rel="alternate" title="Carnets Web Full Atom Feed" />
|
|
<link rel="stylesheet" href="https://blog.notmyidea.org/theme/css/poole.css"/>
|
|
<link rel="stylesheet" href="https://blog.notmyidea.org/theme/css/syntax.css"/>
|
|
<link rel="stylesheet" href="https://blog.notmyidea.org/theme/css/lanyon.css"/>
|
|
<link rel="stylesheet" href="//fonts.googleapis.com/css?family=PT+Serif:400,400italic,700%7CPT+Sans:400">
|
|
<link rel="stylesheet" href="https://blog.notmyidea.org/theme/css/styles.css"/>
|
|
|
|
|
|
|
|
<meta name="tags" contents="dbpedia" />
|
|
<meta name="tags" contents="sparql" />
|
|
<meta name="tags" contents="python" />
|
|
<style>
|
|
|
|
h1 {
|
|
font-family: "Avant Garde", Avantgarde, "Century Gothic", CenturyGothic, "AppleGothic", sans-serif;
|
|
padding: 80px 50px;
|
|
text-align: center;
|
|
text-transform: uppercase;
|
|
text-rendering: optimizeLegibility;
|
|
color: #202020;
|
|
letter-spacing: .1em;
|
|
text-shadow:
|
|
-1px -1px 1px #111,
|
|
2px 2px 1px #eaeaea;
|
|
}
|
|
|
|
#main {
|
|
text-align: justify;
|
|
text-justify: inter-word;
|
|
}
|
|
#main h1 {
|
|
padding: 10px;
|
|
}
|
|
|
|
.post-headline {
|
|
padding: 15px;
|
|
}
|
|
</style>
|
|
</head>
|
|
|
|
<body>
|
|
<!-- Target for toggling the sidebar `.sidebar-checkbox` is for regular
|
|
styles, `#sidebar-checkbox` for behavior. -->
|
|
<input type="checkbox" class="sidebar-checkbox" id="sidebar-checkbox">
|
|
<!-- Toggleable sidebar -->
|
|
<div class="sidebar" id="sidebar">
|
|
<div class="sidebar-item">
|
|
<div class="profile">
|
|
<img src="https://blog.notmyidea.org/theme/img/profile.png"/>
|
|
</div>
|
|
</div>
|
|
|
|
<nav class="sidebar-nav">
|
|
<a class="sidebar-nav-item" href="/">Articles</a>
|
|
|
|
<a class="sidebar-nav-item" href="https://www.vieuxsinge.com">Brasserie du Vieux Singe</a>
|
|
<a class="sidebar-nav-item" href="http://blog.notmyidea.org/pages/about.html">A propos</a>
|
|
<a class="sidebar-nav-item" href="https://twitter.com/ametaireau">Messages courts</a>
|
|
<a class="sidebar-nav-item" href="https://github.com/almet">Code</a>
|
|
</nav>
|
|
</div> <div class="wrap">
|
|
<div class="masthead">
|
|
<div class="container">
|
|
<h3 class="masthead-title">
|
|
<a href="https://blog.notmyidea.org/" title="Home">Carnets Web</a>
|
|
</h3>
|
|
</div>
|
|
</div>
|
|
|
|
<div class="container content">
|
|
<div id="main" class="posts">
|
|
<h1 class="post-title">Using dbpedia to get languages influences</h1>
|
|
<span class="post-date">16 août 2011</span>
|
|
<img id="illustration" src="" />
|
|
|
|
<div class="post article">
|
|
<h1>🌟</h1>
|
|
<p>While browsing the Python's wikipedia page, I found information about the languages
|
|
influenced by python, and the languages that influenced python itself.</p>
|
|
<p>Well, that's kind of interesting to know which languages influenced others,
|
|
it could even be more interesting to have an overview of the connexion between
|
|
them, keeping python as the main focus.</p>
|
|
<p>This information is available on the wikipedia page, but not in a really
|
|
exploitable format. Hopefully, this information is provided into the
|
|
information box present on the majority of wikipedia pages. And… guess what?
|
|
there is project with the goal to scrap and index all this information in
|
|
a more queriable way, using the semantic web technologies.</p>
|
|
<p>Well, you may have guessed it, the project in question in dbpedia, and exposes
|
|
information in the form of RDF triples, which are way more easy to work with
|
|
than simple HTML.</p>
|
|
<p>For instance, let's take the page about python:
|
|
<a class="reference external" href="http://dbpedia.org/page/Python_%28programming_language%29">http://dbpedia.org/page/Python_%28programming_language%29</a></p>
|
|
<p>The interesting properties here are "Influenced" and "InfluencedBy", which
|
|
allows us to get a list of languages. Unfortunately, they are not really using
|
|
all the power of the Semantic Web here, and the list is actually a string with
|
|
coma separated values in it.</p>
|
|
<p>Anyway, we can use a simple rule: All wikipedia pages of programming languages
|
|
are either named after the name of the language itself, or suffixed with "(
|
|
programming language)", which is the case for python.</p>
|
|
<p>So I've built <a class="reference external" href="https://github.com/ametaireau/experiments/blob/master/influences/get_influences.py">a tiny script to extract the information from dbpedia</a> and transform them into a shiny graph using graphviz.</p>
|
|
<p>After a nice:</p>
|
|
<pre class="literal-block">
|
|
$ python get_influences.py python dot | dot -Tpng > influences.png
|
|
</pre>
|
|
<p>The result is the following graph (<a class="reference external" href="http://files.lolnet.org/alexis/influences.png">see it directly here</a>)</p>
|
|
<img alt="Graph des influances des langages les uns sur les autres." src="http://files.lolnet.org/alexis/influences.png" style="width: 800px;" />
|
|
<p>While reading this diagram, keep in mind that it is a) not listing all the
|
|
languages and b) keeping a python perspective.</p>
|
|
<p>This means that you can trust the scheme by following the arrows from python to
|
|
something and from something to python, it is not trying to get the matching
|
|
between all the languages at the same time to keep stuff readable.</p>
|
|
<p>It would certainly be possible to have all the connections between all
|
|
languages (and the resulting script would be easier) to do so, but the resulting
|
|
graph would probably be way less readable.</p>
|
|
<p>You can find the script <a class="reference external" href="https://github.com/ametaireau/experiments">on my github account</a>. Feel free to adapt it for
|
|
whatever you want if you feel hackish.</p>
|
|
|
|
Vous pouvez également <a onclick="(function(){
|
|
let here = document.location;
|
|
document.location = `http://pdf.fivefilters.org/simple-print/url.php?size=A4#${here}`;
|
|
return false;
|
|
})();return false;">télécharger cet article en pdf</a>.
|
|
</div>
|
|
</div>
|
|
</div>
|
|
|
|
<label for="sidebar-checkbox" class="sidebar-toggle"></label>
|
|
|
|
<script>
|
|
(function(document) {
|
|
var i = 0;
|
|
// snip empty header rows since markdown can't
|
|
var rows = document.querySelectorAll('tr');
|
|
for(i=0; i<rows.length; i++) {
|
|
var ths = rows[i].querySelectorAll('th');
|
|
var rowlen = rows[i].children.length;
|
|
if (ths.length > 0 && ths.length === rowlen) {
|
|
rows[i].remove();
|
|
}
|
|
}
|
|
})(document);
|
|
</script>
|
|
|
|
<script>
|
|
/* Lanyon & Poole are Copyright (c) 2014 Mark Otto. Adapted to Pelican 20141223 and extended a bit by @thomaswilley */
|
|
(function(document) {
|
|
var toggle = document.querySelector('.sidebar-toggle');
|
|
var sidebar = document.querySelector('#sidebar');
|
|
var checkbox = document.querySelector('#sidebar-checkbox');
|
|
document.addEventListener('click', function(e) {
|
|
var target = e.target;
|
|
if(!checkbox.checked ||
|
|
sidebar.contains(target) ||
|
|
(target === checkbox || target === toggle)) return;
|
|
checkbox.checked = false;
|
|
}, false);
|
|
})(document);
|
|
</script>
|
|
<!-- Piwik -->
|
|
<script type="text/javascript">
|
|
var _paq = _paq || [];
|
|
_paq.push(['trackPageView']);
|
|
_paq.push(['enableLinkTracking']);
|
|
(function() {
|
|
var u="//tracker.notmyidea.org/";
|
|
_paq.push(['setTrackerUrl', u+'piwik.php']);
|
|
_paq.push(['setSiteId', 3]);
|
|
var d=document, g=d.createElement('script'), s=d.getElementsByTagName('script')[0];
|
|
g.type='text/javascript'; g.async=true; g.defer=true; g.src=u+'piwik.js'; s.parentNode.insertBefore(g,s);
|
|
})();
|
|
</script>
|
|
<noscript><p><img src="//tracker.notmyidea.org/piwik.php?idsite=3" style="border:0;" alt="" /></p></noscript>
|
|
<!-- End Piwik Code -->
|
|
</div>
|
|
</body>
|
|
</html> |