Computer-based New Media, Department of Computer Science, University of Freiburg

Publications:
Books:

Daniel Baier, Reinhold Decker, Lars Schmidt-Thieme (eds., 2005):
Data Analysis and Decision Support, Springer.
Lars Schmidt-Thieme (2003):
Assoziationsregel-Algorithmen für Daten mit komplexer Struktur - mit Anwendungen im Web Mining, Frankfurt am Main.
Martin Schader, Lars Schmidt-Thieme (2003):
Java, Eine Einführung, Springer, 4th edition.

Articles:

Christine Preisach, Lars Schmidt-Thieme (2006):
Relational Ensemble Classification, to appear in Proceedings of 6th IEEE International Conference on Data Mining (ICDM) 2006, Hong Kong.
Steffen Rendle, Lars Schmidt-Thieme (2006):
Object Identification with Constraints, to appear in Proceedings of 6th IEEE International Conference on Data Mining (ICDM) 2006, Hong Kong.
Karen Tso, Lars Schmidt-Thieme (2006):
Empirical Analysis of Attribute-Aware Recommender System Algorithms Using Synthetic Data, to appear in Journal of Computers .
Manuel Stritt, Karen Tso, Lars Schmidt-Thieme (2006):
Attribute-Aware Anonymous Recommender Systems, to appear in Proceedings of 30th Annual Conference of the Gesellschaft für Klassifikation (GfKl) 2006, Berlin, Springer.
Dominik Benz, Karen Tso, Lars Schmidt-Thieme (2006):
Automatic Bookmark Classification: A Collaborative Approach, to appear in Proceedings of the Second Workshop on Innovations in Web Infrastructure (IWI 2006), Edinburgh, Scotland.
Jochen Fischer, Zeno Gantner, Steffen Rendle, Manuel Stritt, Lars Schmidt-Thieme (2006):
Ideas and Improvements for Semantic Wikis, to appear in Proceedings of the third European Semantic Web Conference (ESWC 2006), Budva, Montenegro, Springer.
Karen Tso, Lars Schmidt-Thieme (2006):
Evaluation of Attribute-aware Recommender System Algorithms on Data with Varying Characteristics, to appear in Proceedings of the tenth Pacific-Asia Conference on Knowledge Discovery and Data Mining (PAKDD 2006), Singapore, Springer.
Manuel Stritt, Karen Tso, Lars Schmidt-Thieme, Dirk Schwarz (2005):
Anonymous Recommender Systems, ÖGAI Journal Jahrgang 2005, Nr. 4:4-11.
Lars Schmidt-Thieme (2005):
Compound Classification Models for Recommender Systems, in Proceedings of the IEEE International Conference on Data Mining (ICDM) 2005, Houston, USA.
Ferenc Bodon, Lars Schmidt-Thieme (2005):
The Relation of Closed Itemset Mining, Complete Pruning Strategies and Item Ordering in APRIORI-based FIM algorithms, in Proceedings of the 9th European Conference on Principles and Practice of Knowledge Discovery in Databases (PKDD) 2005, Porto, Portugal.
Ferenc Bodon, Balazs Racz, Lars Schmidt-Thieme (2005):
On Benchmarking Frequent Itemset Mining Algorithms, in Proceedings of the Open Source Data Mining Workshop, 11th ACM SIGKDD International Conference on Knowledge Discovery and Data Mining (KDD) 2005, Chicago, USA.
Karen Tso, Lars Schmidt-Thieme (2005):
Attribute-aware Collaborative Filtering, to appear in Proceedings of 29th Annual Conference of the Gesellschaft für Klassifikation (GfKl) 2005, Magdeburg, Springer.
Lars Schmidt-Thieme, Martin Schader (2005):
Performance Drivers for Depth-First Frequent Pattern Mining, in Daniel Baier, Reinhold Decker, Lars Schmidt-Thieme (eds.): Data Analysis and Decision Support, Springer.
Peter Fankhauser, Manfred Fuhr, Jens Hartmann, Anthony Jameson, P. Klas, Stefan Klink, Agnes Koschmider, S. Kriewel, Patrick Lethi, P. Luksch, E.W. Mayr, Andreas Oberweis, Paul Ortyl, Stefan Pfingstl, P. Reuther, Ute Rusnak, G. Sautter, K. B�hm, A. Schaefer, Lars Schmidt-Thieme, Eric Schwarzkopf, Nenad Stojanovic, Rudi Studer, R. Vollmar, Bernd Walter, Alexander Weber (2005):
Fachinformationsystem Informatik (FIS-I) und Semantische Technologien f�r Informationsportale (SemIPort), in Proceedings of Informatik 2005, Bonn.
Ernesto Diaz-Aviles, Lars Schmidt-Thieme, Cai Ziegler (2005):
Emergence of Spontaneous Order Through Neighbourhood Formation in Peer-to-Peer Recommender Systems, in 1st International Workshop on Innovations In Web Infrastructure, 14th International World Wide Web Conference (WWW) 2005, Keio, Japan.
Peter Haase, Andreas Hotho, Lars Schmidt-Thieme, York Sure (2005):
Usage-driven Evolution of Personal Ontologies, in Proceedings of the 3rd International Conference on Universal Access in Human-Computer Interaction (UAHCI), 22--27 July, 2005, Las Vegas, Nevada USA.
Jens Hartmann, Nenad Stojanovic, Rudi Studer, Lars Schmidt-Thieme (2005):
Ontology-Based Query Refinement for Semantic Portals, in Hemmje, M., Niederee, C., Risse, Th. (eds.): From Integrated Publication and Information Systems to Information and Knowledge Environments, Springer, pp. 41-50.
Lars Schmidt-Thieme (2004):
Algorithmic Features of Eclat, in Proceedings of the Frequent Itemset Mining Implementations Workshop, IEEE International Conference on Data Mining (ICDM), Brighton, UK.
Philipp Cimiano, Lars Schmidt-Thieme, Alexander Pivk, Steffen Staab (2004):
Learning Taxonomic Relations from Heterogeneous Evidence, in Proceedings of the Ontology Learning and Population Workshop, 16th European Conference on Artificial Intelligence (ECAI) 2004, Valencia, Spanien.
Cai Ziegler, Georg Lausen, Lars Schmidt-Thieme (2004):
Taxonomy-driven Computation of Product Recommendations, in Proceedings of the 2004 ACM International Conference on Information and Knowledge Management (CIKM '04), November 8-13, 2004, Washington D.C., USA.
Cai Ziegler, Lars Schmidt-Thieme, Georg Lausen (2004):
Exploiting Semantic Product Descriptions for Recommender Systems, in Proceedings of the 2nd ACM SIGIR Semantic Web and Information Retrieval Workshop (SWIR '04), July 25-29, 2004, Sheffield, UK.
Stefan Born, Lars Schmidt-Thieme (2004):
Optimal Discretization of Quantitative Attributes for Association Rules, in Classification, Clustering, and Data Mining Applications, Proceedings of the Meeting of the International Federation of Classification Societies (IFCS), Illinois Institute of Technology, Chicago, 15--18 July 2004, pp. 287--296.
Christoph Breidert, Michael Hahsler, Lars Schmidt-Thieme (2004):
Reservation Price Estimation by Adaptive Conjoint Analysis, in Proceedings of the 28th Annual Conference of the Gesellschaft f�r Klassifikation (GfKl), University of Dortmund, March 9--11, 2004, Springer, pp. 569-576.
Wolfgang Gaul, Patrick Thoma, Lars Schmidt-Thieme, Sven van den Bergh (2003):
Visualizing Recommender Systems via Multidimensional Scaling, in Ahr, D., Fahrion, R., Oswald, M., Reinelt, G. (eds.): Operations Research Proceedings 2003, Selected Papers of the International Conference on Operations Research (OR 2003), Heidelberg, September 3--5, 2003, pp. 189-196.
Wolfgang Gaul, Lars Schmidt-Thieme (2002):
Mining Web Navigation Path Fragments, in Nishisato, S., Baba, Y., Bozdogan, H., Kanefuji, K. (Eds.): Measurement and Multivariate Analysis, Springer, pp. 249-260.
Wolfgang Gaul, Andreas Geyer-Schulz, Michael Hashler, Lars Schmidt-Thieme (2002):
eMarketing mittels Recommendersystemen, Marketing ZFP 24:47-55.
Wolfgang Gaul, Lars Schmidt-Thieme (2002):
Recommender Systems Based on User Navigational Behavior in the Internet, Behaviormetrika 29:1-22.
Lars Schmidt-Thieme, Wolfgang Gaul (2002):
Aufzeichnung des Nutzerverhaltens - Erhebungstechniken und Datenformate, in Hajo Hippner et. al. (eds.): Handbuch Web Mining im Marketing, Braunschweig/Wiesbaden.
Wolfgang Gaul, Lars Schmidt-Thieme (2002):
Web Controlling und Recommendersysteme, in Hajo Hippner et. al. (eds.): Handbuch Web Mining im Marketing, Braunschweig/Wiesbaden.
Wolfgang Gaul, Lars Schmidt-Thieme (2001):
Mining Generalized Association Rules for Sequential and Path Data, in Proceedings of the 2001 IEEE International Conference on Data Mining (ICDM), San Jose, pp. 593-596.
Wolfgang Gaul, Lars Schmidt-Thieme (2001):
Recommender Systems Based on Navigation Path Features, in Proceedings of the Web Mining Workshop, The Seventh ACM SIGKDD International Conference on Knowledge Discovery and Data Mining (KDD), San Francisco.
Lars Schmidt-Thieme, Wolfgang Gaul (2001):
Frequent Substructures in Web Usage Data -- a Unified Approach, in Proceedings of the Web Mining Workshop, First SIAM International Conference on Data Mining 2001 (SDM), Chicago.
Wolfgang Gaul, Lars Schmidt-Thieme (2000):
Mining Web Navigation Path Fragments, in Proceedings of WebKDD Workshop 2000, The Sixt ACM SIGKDD International Conference on Knowledge Discovery and Data Mining 2000 (KDD), Boston.
Wolfgang Gaul, Lars Schmidt-Thieme (2000):
Frequent Generalized Subsequences - a Problem from Web Mining, in Wolfgang Gaul, Otto Opitz, and Martin Schader (eds.): Data Analysis, Scientific Modelling and Practical Application, Springer, pp. 429-445.