%0 
%0 Conference Proceedings
%A Köbler, F.; Koene, P.; Krcmar, H.; Altmann, M. & Leimeister, J. M.
%D 2010
%T LocaTag - An NFC-based system enhancing instant messaging tools with real-time user location
%E 
%B 2. International Workshop on Near Field Communication (NFC) 2010
%C Monaco, Monaco
%I 
%V 2
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%F ls_leimeister
%K Awareness, Communication, Field, Instant, Near, Social, VENUS_Winfo, itegpub, messaging, myown, presence, pub_jml, systems
%X 
%Z 180 (28-10)
%U http://www.uni-kassel.de/fb7/ibwl/leimeister/pub/JML_156.pdf
%+
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%0 
%0 Conference Proceedings
%A Mauro, C.; Happle, T.; Sunyaev, A.; M.Leimeister, J. & Krcmar, H.
%D 2010
%T From medical processes to workflows: modeling of clinical pathways with the unified modeling language
%E 
%B 3. International Conference on Health Informatics (HealthInf) 2010
%C Valencia, Spain
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%F ls_leimeister
%K Clinical, Management, Modeling, Pathways, Process, Systems, UML, Workflow, Workflows, itegpub, myown, pub_jml
%X 
%Z 161 (9-10)
%U http://www.uni-kassel.de/fb7/ibwl/leimeister/pub/JML_154.pdf
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%0 
%0 Conference Proceedings
%A Sunyaev, A.; Leimeister, J. M. & Krcmar, H.
%D 2010
%T Open security issues in German healthcare telematics
%E 
%B 3. International Conference on Health Informatics (HealthInf) 2010
%C Valencia, Spain
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%F ls_leimeister
%K Analysis, Card, Electronic, Health, Healthcare, IS, Information, Security, Systems, Telematics, itegpub, myown, pub_jml
%X 
%Z 162 (10-10)
%U http://www.uni-kassel.de/fb7/ibwl/leimeister/pub/JML_155.pdf
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%0 
%0 Conference Proceedings
%A Sunyaev, A.; Tremmel, F.; Mauro, C.; Leimeister, J. M. & Krcmar, H.
%D 2009
%T A Re-Classification of IS security analysis approaches
%E 
%B Proceedings of the Fifteenth Americas Conference on Information Systems (AMCIS)
%C San Francisco, USA
%I 
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%F ls_leimeister
%K Information, Management, Risk, Security, Standards, Systems, itegpub, myown, pub_jml
%X 
%Z 127 (11-09)
%U http://www.uni-kassel.de/fb7/ibwl/leimeister/pub/JML_137.pdf
%+
%^

%0 
%0 Journal Article
%A Hornung, Gerrit
%D 2008
%T Systems and Data Protection Legislation in Germany
%E 
%B 
%C 
%I 
%V 
%6
%N 
%P 1088-1093
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%F Hornung2008g
%K Biometric, Data, Germany, Legislation, Protection, Systems, and, gerrit, hornung, in, itegpub, myown, roßnagel
%X 
%Z 
%U 
%+
%^

%0 
%0 Journal Article
%A Jäschke, Robert; Marinho, Leandro; Hotho, Andreas; Schmidt-Thieme, Lars & Stumme, Gerd
%D 2008
%T Tag Recommendations in Social Bookmarking Systems
%E 
%B AI Communications
%C 
%I IOS Press
%V 21
%6
%N 4
%P 231-247
%& 
%Y 
%S 
%7
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%@ 0921-7126
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%F jaeschke2008tag
%K 2.0, 2008, Recommendations, bookmarking, itegpub, logsonomies, myown, recommendations, recommender, social, systems, tag, tagorapub, tags, web, web2.0, web20
%X 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 several recommendation algorithms on large-scale real life datasets: an adaptation of
user-based collaborative filtering, a graph-based recommender built on top of the FolkRank algorithm, and simple methods based on counting tag occurences.  We show that both FolkRank and Collaborative Filtering provide better results than non-personalized baseline methods. Moreover, since methods based on counting tag occurrences are computationally cheap, and thus usually preferable for real time scenarios, we discuss simple approaches for improving the performance of such methods. We show, how a simple recommender based on counting tags from users and resources can perform almost as good as the best recommender.

%Z 
%U http://dx.doi.org/10.3233/AIC-2008-0438
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%0 
%0 Conference Proceedings
%A Krause, Beate; Schmitz, Christoph; Hotho, Andreas & Stumme, Gerd
%D 2008
%T The Anti-Social Tagger - Detecting Spam in Social Bookmarking Systems
%E 
%B Proc. of the Fourth International Workshop on  Adversarial Information Retrieval on the Web
%C 
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%F krause2008antisocialb
%K 2.0, 2008, bookmarking, folksonomies, folksonomy, itegpub, myown, social, spam, systems, tagger, tagorapub, web, web2.0
%X 
%Z 
%U http://airweb.cse.lehigh.edu/2008/submissions/krause_2008_anti_social_tagger.pdf
%+
%^