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@articleHühn_Hüllermeier_2009, title=FURIA: An Algorithm for unordered fuzzy rule induction, volume=19, journal=Data Mining and Knowledge Discovery , author=Hühn, J. and Hüllermeier, Eyke, year=2009, pages=293–319 

@articleHüllermeier_Vanderlooy_2009, title=Why fuzzy decision trees are good rankers, volume=17, number=6, journal=IEEE Transactions on Fuzzy Systems, author=Hüllermeier, Eyke and Vanderlooy, S., year=2009, pages=1233–1244 

@articleCheng_Hüllermeier_2009, title=Combining instance-based learning and logistic regression for multilabel classification, volume=76, number=2–3, journal=Machine Learning, author=Cheng, W. and Hüllermeier, Eyke, year=2009, pages=211–225 

@articleYi_Fober_Hüllermeier_2009, title=Fuzzy operator trees for modeling rating functions, volume=8, number=4, journal=International Journal of Computational Intelligence and Applications, author=Yi, Y. and Fober, T. and Hüllermeier, Eyke, year=2009, pages=413–428 

@articleFober_Mernberger_Klebe_Hüllermeier_2009, title=Evolutionary construction of multiple graph alignments for the structural analysis of biomolecules, volume=25, number=16, journal=Bioinformatics, author=Fober, T. and Mernberger, M. and Klebe, G. and Hüllermeier, Eyke, year=2009, pages=2110–2117 

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@articleHüllermeier_Vladimirskiy_Prados Suarez_Stauch_2009, title=Supporting case-based retrieval by similarity skylines: Basic concepts and extensions, volume=1, number=09, journal=Künstliche Intelligenz, author=Hüllermeier, Eyke and Vladimirskiy, I. and Prados Suarez, B. and Stauch, E., year=2009, pages=24–29 

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@articleTrier_Bobrik_2009, title=Social Search: Exploring and Searching Social Architectures in Digital Networks, DOI=10.1109/mic.2009.44, journal=IEEE Internet Computing, author=Trier, Matthias and Bobrik, Annette, year=2009, pages=51–59 

@inproceedingsSanmateu_Trier_Lienicke_Rederer_2009, place=Bonn, title=Enabling social media content quality assurance using social network analysis, booktitle=9th International Conference On Innovative Internet Community Systems CS 2010, publisher=Gesellschaft für Informatik e.V., author=Sanmateu, Maria-Amparo and Trier, Matthias and Lienicke, Andreas and Rederer, Andreas, editor=Erfurth, Christian AND Eichler, Gerald AND Schau, VolkmarEditor, year=2009, pages=27–35 

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@inbookHüllermeier_2009, title=On the usefulness of fuzzy sets in data mining, booktitle=Views on Fuzzy Sets and Systems from Different Perspectives: Philosophy and Logic, Criticisms and Applications, publisher=Springer, author=Hüllermeier, Eyke, editor=Seising, R.Editor, year=2009, pages=457–470 

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