<?xml version="1.0" encoding="UTF-8"?>
<rdf:RDF xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:taxo="http://purl.org/rss/1.0/modules/taxonomy/" xmlns:burst="http://xmlns.com/burst/0.1/" xmlns:xsd="http://www.w3.org/2001/XMLSchema#" xmlns="http://purl.org/rss/1.0/" xmlns:admin="http://webns.net/mvcb/" xmlns:rdfs="http://www.w3.org/2000/01/rdf-schema#" xmlns:content="http://purl.org/rss/1.0/modules/content/" xmlns:owl="http://www.w3.org/2002/07/owl#" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:syn="http://purl.org/rss/1.0/modules/syndication/" xmlns:swrc="http://swrc.ontoware.org/ontology#" xmlns:cc="http://web.resource.org/cc/"><channel rdf:about="http://www.bibsonomy.org/user/nepomuk/recommender"><title>BibSonomy publications for /user/nepomuk/recommender</title><link>BibSonomyburst/user/nepomuk/recommender</link><description>BibSonomy RSS feed for /user/nepomuk/recommender</description><dc:date>2012-02-16T20:56:43+01:00</dc:date><items><rdf:Seq><rdf:li rdf:resource="http://www.bibsonomy.org/bibtex/2bfc43dfe59f9c0935ac3364b12e6d795/nepomuk"/><rdf:li rdf:resource="http://www.bibsonomy.org/bibtex/2bb8ecec699a2f129322fe334747c6aef/nepomuk"/></rdf:Seq></items></channel><item rdf:about="http://www.bibsonomy.org/bibtex/2bfc43dfe59f9c0935ac3364b12e6d795/nepomuk"><title>Tag Recommendations in Folksonomies</title><link>http://www.bibsonomy.org/bibtex/2bfc43dfe59f9c0935ac3364b12e6d795/nepomuk</link><dc:creator>nepomuk</dc:creator><dc:date>2008-01-17T12:54:10+01:00</dc:date><dc:subject>2007 folksonomy from:jaeschke kdml l3s lwa myown recommender tagging </dc:subject><content:encoded>&lt;span class=&#034;authorEditorList&#034;&gt;&lt;a href=&#034;/author/Jäschke&#034;&gt;Robert Jäschke&lt;/a&gt;, &lt;a href=&#034;/author/Marinho&#034;&gt;Leandro Marinho&lt;/a&gt;, &lt;a href=&#034;/author/Hotho&#034;&gt;Andreas Hotho&lt;/a&gt;, &lt;a href=&#034;/author/Schmidt-Thieme&#034;&gt;Lars Schmidt-Thieme&lt;/a&gt;,  and &lt;a href=&#034;/author/Stumme&#034;&gt;Gerd Stumme&lt;/a&gt; &lt;/span&gt;&lt;em&gt;Workshop Proceedings of Lernen - Wissensentdeckung - Adaptivität LWA 2007, &lt;/em&gt;&lt;em&gt;page 13-20. &lt;/em&gt;&lt;em&gt;Martin-Luther-Universität Halle-Wittenberg, &lt;/em&gt;(&lt;em&gt;September 2007&lt;/em&gt;)</content:encoded><taxo:topics><rdf:Bag><rdf:li rdf:resource="http://www.bibsonomy.org/tag/2007"/><rdf:li rdf:resource="http://www.bibsonomy.org/tag/folksonomy"/><rdf:li rdf:resource="http://www.bibsonomy.org/tag/from:jaeschke"/><rdf:li rdf:resource="http://www.bibsonomy.org/tag/kdml"/><rdf:li rdf:resource="http://www.bibsonomy.org/tag/l3s"/><rdf:li rdf:resource="http://www.bibsonomy.org/tag/lwa"/><rdf:li rdf:resource="http://www.bibsonomy.org/tag/myown"/><rdf:li rdf:resource="http://www.bibsonomy.org/tag/recommender"/><rdf:li rdf:resource="http://www.bibsonomy.org/tag/tagging"/></rdf:Bag></taxo:topics><burst:publication><rdf:Description rdf:about="http://www.bibsonomy.org/bibtex/2bfc43dfe59f9c0935ac3364b12e6d795/nepomuk"><owl:sameAs rdf:resource="http://www.bibsonomy.org/uri/bibtex/2bfc43dfe59f9c0935ac3364b12e6d795/nepomuk"/><rdf:type rdf:resource="http://swrc.ontoware.org/ontology#InProceedings"/><owl:sameAs rdf:resource="http://www.kde.cs.uni-kassel.de/stumme/papers/2007/jaeschke07tagrecommendationsKDML.pdf"/><swrc:date>Thu Jan 17 12:54:10 CET 2008</swrc:date><swrc:booktitle>Workshop Proceedings of Lernen - Wissensentdeckung - Adaptivität (LWA 2007)</swrc:booktitle><swrc:month>sep</swrc:month><swrc:pages>13-20</swrc:pages><swrc:publisher><swrc:Organization swrc:name="Martin-Luther-Universität Halle-Wittenberg"/></swrc:publisher><swrc:title>Tag Recommendations in Folksonomies</swrc:title><swrc:year>2007</swrc:year><swrc:keywords>2007 folksonomy from:jaeschke kdml l3s lwa myown recommender tagging </swrc:keywords><swrc:abstract>Collaborative tagging systems allow users to assign
keywords—so called “tags”—to resources.
Tags are used for navigation, finding resources
and serendipitous browsing and thus provide an
immediate benefit for users. These systems usually
include tag recommendation mechanisms
easing the process of finding good tags for a resource,
but also consolidating the tag vocabulary
across users. In practice, however, only very basic
recommendation strategies are applied.

In this paper we present two tag recommendation
algorithms: an adaptation of user-based collaborative
filtering and a graph-based recommender
built on top of FolkRank, an adaptation of the
well-known PageRank algorithm that can cope
with undirected triadic hyperedges. We evaluate
and compare both algorithms on large-scale real
life datasets and show that both provide better
results than non-personalized baseline methods.
Especially the graph-based recommender outperforms
existing methods considerably.</swrc:abstract><swrc:hasExtraField><swrc:Field swrc:value="978-3-86010-907-6" swrc:key="isbn"/></swrc:hasExtraField><swrc:author><rdf:Seq><rdf:_1><swrc:Person swrc:name="Robert Jäschke"/></rdf:_1><rdf:_2><swrc:Person swrc:name="Leandro Marinho"/></rdf:_2><rdf:_3><swrc:Person swrc:name="Andreas Hotho"/></rdf:_3><rdf:_4><swrc:Person swrc:name="Lars Schmidt-Thieme"/></rdf:_4><rdf:_5><swrc:Person swrc:name="Gerd Stumme"/></rdf:_5></rdf:Seq></swrc:author><swrc:editor><rdf:Seq><rdf:_1><swrc:Person swrc:name="Alexander Hinneburg"/></rdf:_1></rdf:Seq></swrc:editor></rdf:Description></burst:publication></item><item rdf:about="http://www.bibsonomy.org/bibtex/2bb8ecec699a2f129322fe334747c6aef/nepomuk"><title>Tag Recommendations in Folksonomies</title><link>http://www.bibsonomy.org/bibtex/2bb8ecec699a2f129322fe334747c6aef/nepomuk</link><dc:creator>nepomuk</dc:creator><dc:date>2007-11-12T12:55:47+01:00</dc:date><dc:subject>2007 folksonomy from:jaeschke l3s myown recommender tagging wp5 </dc:subject><content:encoded>&lt;span class=&#034;authorEditorList&#034;&gt;&lt;a href=&#034;/author/Jäschke&#034;&gt;Robert Jäschke&lt;/a&gt;, &lt;a href=&#034;/author/Marinho&#034;&gt;Leandro Balby Marinho&lt;/a&gt;, &lt;a href=&#034;/author/Hotho&#034;&gt;Andreas Hotho&lt;/a&gt;, &lt;a href=&#034;/author/Schmidt-Thieme&#034;&gt;Lars Schmidt-Thieme&lt;/a&gt;,  and &lt;a href=&#034;/author/Stumme&#034;&gt;Gerd Stumme&lt;/a&gt; &lt;/span&gt;&lt;em&gt;Knowledge Discovery in Databases: PKDD 2007, 11th European Conference on Principles and Practice of Knowledge Discovery in Databases, &lt;/em&gt;&lt;em&gt;volume 4702 of Lecture Notes in Computer Science, &lt;/em&gt;&lt;em&gt;page 506-514. &lt;/em&gt;&lt;em&gt;Berlin, Heidelberg, &lt;/em&gt;&lt;em&gt;Springer, &lt;/em&gt;(&lt;em&gt;2007&lt;/em&gt;)</content:encoded><taxo:topics><rdf:Bag><rdf:li rdf:resource="http://www.bibsonomy.org/tag/2007"/><rdf:li rdf:resource="http://www.bibsonomy.org/tag/folksonomy"/><rdf:li rdf:resource="http://www.bibsonomy.org/tag/from:jaeschke"/><rdf:li rdf:resource="http://www.bibsonomy.org/tag/l3s"/><rdf:li rdf:resource="http://www.bibsonomy.org/tag/myown"/><rdf:li rdf:resource="http://www.bibsonomy.org/tag/recommender"/><rdf:li rdf:resource="http://www.bibsonomy.org/tag/tagging"/><rdf:li rdf:resource="http://www.bibsonomy.org/tag/wp5"/></rdf:Bag></taxo:topics><burst:publication><rdf:Description rdf:about="http://www.bibsonomy.org/bibtex/2bb8ecec699a2f129322fe334747c6aef/nepomuk"><owl:sameAs rdf:resource="http://www.bibsonomy.org/uri/bibtex/2bb8ecec699a2f129322fe334747c6aef/nepomuk"/><rdf:type rdf:resource="http://swrc.ontoware.org/ontology#InProceedings"/><owl:sameAs rdf:resource="http://dx.doi.org/10.1007/978-3-540-74976-9_52"/><swrc:date>Mon Nov 12 12:55:47 CET 2007</swrc:date><swrc:address>Berlin, Heidelberg</swrc:address><swrc:booktitle>Knowledge Discovery in Databases: PKDD 2007, 11th European Conference on Principles and Practice of Knowledge Discovery in Databases</swrc:booktitle><swrc:pages>506-514</swrc:pages><swrc:publisher><swrc:Organization swrc:name="Springer"/></swrc:publisher><swrc:series>Lecture Notes in Computer Science</swrc:series><swrc:title>Tag Recommendations in Folksonomies</swrc:title><swrc:volume>4702</swrc:volume><swrc:year>2007</swrc:year><swrc:keywords>2007 folksonomy from:jaeschke l3s myown recommender tagging wp5 </swrc:keywords><swrc:abstract>Collaborative tagging systems allow users to assign keywords—so called “tags”—to resources. Tags are used for navigation, finding resources and serendipitous browsing and thus provide an immediate benefit for users. These systems usually include tag recommendation mechanisms easing the process of finding good tags for a resource, but also consolidating the tag vocabulary across users. In practice, however, only very basic recommendation strategies are applied.
In this paper we evaluate and compare two recommendation algorithms on largescale real life datasets: an adaptation of user-based collaborative filtering and a graph-based recommender built on top of FolkRank. We show that both provide better results than non-personalized baseline methods. Especially the graph-based recommender outperforms existing methods considerably.</swrc:abstract><swrc:hasExtraField><swrc:Field swrc:value="http://dx.doi.org/10.1007/978-3-540-74976-9_52" swrc:key="ee"/></swrc:hasExtraField><swrc:hasExtraField><swrc:Field swrc:value="978-3-540-74975-2" swrc:key="isbn"/></swrc:hasExtraField><swrc:author><rdf:Seq><rdf:_1><swrc:Person swrc:name="Robert Jäschke"/></rdf:_1><rdf:_2><swrc:Person swrc:name="Leandro Balby Marinho"/></rdf:_2><rdf:_3><swrc:Person swrc:name="Andreas Hotho"/></rdf:_3><rdf:_4><swrc:Person swrc:name="Lars Schmidt-Thieme"/></rdf:_4><rdf:_5><swrc:Person swrc:name="Gerd Stumme"/></rdf:_5></rdf:Seq></swrc:author><swrc:editor><rdf:Seq><rdf:_1><swrc:Person swrc:name="Joost N. Kok"/></rdf:_1><rdf:_2><swrc:Person swrc:name="Jacek Koronacki"/></rdf:_2><rdf:_3><swrc:Person swrc:name="Ramon López de Mántaras"/></rdf:_3><rdf:_4><swrc:Person swrc:name="Stan Matwin"/></rdf:_4><rdf:_5><swrc:Person swrc:name="Dunja Mladenic"/></rdf:_5><rdf:_6><swrc:Person swrc:name="Andrzej Skowron"/></rdf:_6></rdf:Seq></swrc:editor></rdf:Description></burst:publication></item></rdf:RDF>
