@article{Hornung2008g, author = {Hornung, Gerrit}, interhash = {ce5e5aafc0f45034dadeb0d0b5ba4ccf}, intrahash = {7627a5b63966fd4530f1974c35d6703a}, pages = {1088-1093}, title = {Systems and Data Protection Legislation in Germany}, year = 2008 } @inproceedings{ls_leimeister, address = {San Francisco, USA}, author = {Sunyaev, A. and Tremmel, F. and Mauro, C. and Leimeister, J. M. and Krcmar, H.}, booktitle = {Proceedings of the Fifteenth Americas Conference on Information Systems (AMCIS)}, interhash = {521c1081e07e12318e7b9f5656c66bc6}, intrahash = {9dbf731d4765bf17dd192be709d72855}, note = {127 (11-09)}, title = {A Re-Classification of IS security analysis approaches}, url = {http://www.uni-kassel.de/fb7/ibwl/leimeister/pub/JML_137.pdf}, year = 2009 } @inproceedings{ls_leimeister, address = {Valencia, Spain}, author = {Mauro, C. and Happle, T. and Sunyaev, A. and M.Leimeister, J. and Krcmar, H.}, booktitle = {3. International Conference on Health Informatics (HealthInf) 2010}, interhash = {4747d46cc61a725dadbacd9d4cfb5792}, intrahash = {13794296f5ff12a9b4b5806a756bd451}, note = {161 (9-10)}, title = {From medical processes to workflows: modeling of clinical pathways with the unified modeling language}, url = {http://www.uni-kassel.de/fb7/ibwl/leimeister/pub/JML_154.pdf}, year = 2010 } @inproceedings{ls_leimeister, address = {Valencia, Spain}, author = {Sunyaev, A. and Leimeister, J. M. and Krcmar, H.}, booktitle = {3. International Conference on Health Informatics (HealthInf) 2010}, interhash = {f642f6edfcb26db12037f91540406935}, intrahash = {c24c956a2d2f5471cfa7c8637baa2cd0}, note = {162 (10-10)}, title = {Open security issues in German healthcare telematics}, url = {http://www.uni-kassel.de/fb7/ibwl/leimeister/pub/JML_155.pdf}, year = 2010 } @article{jaeschke2008tag, 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 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. }, address = {Amsterdam}, author = {Jäschke, Robert and Marinho, Leandro and Hotho, Andreas and Schmidt-Thieme, Lars and Stumme, Gerd}, doi = {10.3233/AIC-2008-0438}, editor = {Giunchiglia, Enrico}, interhash = {b2f1aba6829affc85d852ea93a8e39f7}, intrahash = {955bcf14f3272ba6eaf3dadbef6c0b10}, issn = {0921-7126}, journal = {AI Communications}, number = 4, pages = {231-247}, publisher = {IOS Press}, title = {Tag Recommendations in Social Bookmarking Systems}, url = {http://dx.doi.org/10.3233/AIC-2008-0438}, vgwort = {63}, volume = 21, year = 2008 } @inproceedings{ls_leimeister, address = {Monaco, Monaco}, author = {Köbler, F. and Koene, P. and Krcmar, H. and Altmann, M. and Leimeister, J. M.}, booktitle = {2. International Workshop on Near Field Communication (NFC) 2010}, interhash = {e5a91ccd5416fb912b87186e0316eab8}, intrahash = {d443fdea0d4b6d9b75285c52f8c0961d}, note = {180 (28-10)}, title = {LocaTag - An NFC-based system enhancing instant messaging tools with real-time user location}, url = {http://www.uni-kassel.de/fb7/ibwl/leimeister/pub/JML_156.pdf}, volume = 2, year = 2010 } @inproceedings{krause2008antisocialb, author = {Krause, Beate and Schmitz, Christoph and Hotho, Andreas and Stumme, Gerd}, booktitle = {Proc. of the Fourth International Workshop on Adversarial Information Retrieval on the Web}, interhash = {a45d40ac7776551301ad9dde5b25357f}, intrahash = {6357f535000a383f228f1e8e56ca86ca}, title = {The Anti-Social Tagger - Detecting Spam in Social Bookmarking Systems}, url = {http://airweb.cse.lehigh.edu/2008/submissions/krause_2008_anti_social_tagger.pdf}, year = 2008 }