Browse by research area

  1. Published

    Frühwarnindikatoren und Risikomessung: 2. Forschungssymposium an der Leuphana Universität Lüneburg, November 2010

    Jacobs, J. (Editor), Schulte-Mattler, H. (Editor) & Weinrich, G. (Editor), 2011, Lüneburg: Universität Lüneburg. 131 p. (FInAL; vol. 21, no. 1)

    Research output: Books and anthologiesConference proceedingsResearch

  2. Hybrid models for future event prediction

    Amodeo, G., Blanco, R. & Brefeld, U., 2011, Proceedings of the 20th ACM international conference on Information and knowledge management. Berendt, B., de Vries, A., Fan, W., Macdonald, C., Ounis, I. & Ruthven, I. (eds.). New York: Association for Computing Machinery, Inc, p. 1981-1984 4 p.

    Research output: Contributions to collected editions/worksArticle in conference proceedingsResearchpeer-review

  3. Learning from partially annotated sequences

    Fernandes, E. R. & Brefeld, U., 2011, Machine Learning and Knowledge Discovery in Databases - European Conference, ECML PKDD 2011, Proceedings. Gunopulos, D., Hofmann, T., Malerba, D. & Vazirgiannis, M. (eds.). PART 1 ed. Heidelberg, Berlin: Springer Verlag, p. 407-422 16 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 6911 LNAI, no. PART 1).

    Research output: Contributions to collected editions/worksArticle in conference proceedingsResearchpeer-review

  4. Learning to rank user intent

    Giannopoulos, G., Brefeld, U., Dalamagas, T. & Sellis, T., 2011, Proceedings of the 20th ACM international conference on Information and knowledge management . Association for Computing Machinery, Inc, p. 195-200 6 p.

    Research output: Contributions to collected editions/worksArticle in conference proceedingsResearchpeer-review

  5. lp-Norm Multiple Kernel Learning

    Kloft, M., Brefeld, U., Sonnenburg, S. & Zien, A., 2011, In: Journal of Machine Learning Research. 2011, 12, p. 953-997 45 p.

    Research output: Journal contributionsJournal articlesResearchpeer-review

  6. Published

    Schuhhaus Görtz: Blended Learning für die Modetrends von morgen

    Groß, M. & Hentschel, M., 2011, In: Wissensmanagement. 13, 2, p. 14-15 2 p., 1848-02-2011.

    Research output: Journal contributionsJournal articlesResearchpeer-review

  7. Published

    Search Engine Marketing in Small and Medium Companies: Status Quo and Perspectives

    Alby, T. & Funk, B., 2011, E-Business Managerial Aspects, Solutions and Case Studies. Cruz-Cunha, M. & Varajão, J. (eds.). Hershey: IGI Global Publishing, p. 206-221 16 p.

    Research output: Contributions to collected editions/worksChapterpeer-review

  8. Published

    Should Companies Bid on their Own Brand in Sponsored Search ?

    Blask, T., Funk, B. & Schulte, R., 2011, ICE-B 2011: Proceedings of the International Conference on e-Business. Marca, D. A., Shishkov, B. & van Sinderen, M. (eds.). Science and Technology Publications, Lda (SciTePress), p. 14-21 8 p. (ICE-B 2011 - Proceedings of the International Conference on e-Business).

    Research output: Contributions to collected editions/worksArticle in conference proceedingsResearchpeer-review

  9. Published

    Trust Centrality in Online Social Networks

    Barbian, G., 2011, Proceedings - 2011 European Intelligence and Security Informatics Conference, EISIC 2011. Memon, N. & Zeng, D. (eds.). IEEE - Institute of Electrical and Electronics Engineers Inc., p. 372-377 6 p. 6061233

    Research output: Contributions to collected editions/worksArticle in conference proceedingsResearchpeer-review

  10. RelHunter: A machine learning method for relation extraction from text

    Fernandes, E. R., Milidiú, R. L. & Rentería, R. P., 09.2010, In: Journal of the Brazilian Computer Society. 16, 3, p. 191-199 9 p., 18.

    Research output: Journal contributionsJournal articlesResearchpeer-review

  11. Published

    YouCallo – Tapping the Knowledge of Social Groupware Systems

    Bachmann, A. & Funk, B., 09.2010, Interaktive Kulturen: Workshop-Band; Proceedings der Workshops der Mensch und Computer 2010. Schroeder, U. (ed.). Logos Verlag, p. 11-15 5 p.

    Research output: Contributions to collected editions/worksArticle in conference proceedingsResearchpeer-review

  12. Published

    Abbildung von Umweltwirkungen in betrieblichen Informationssystemen

    Funk, B. & Niemeyer, P., 01.08.2010, In: HMD Praxis der Wirtschaftsinformatik. 47, 274, p. 37-46 10 p.

    Research output: Journal contributionsJournal articlesResearchpeer-review

  13. Approximate tree kernels

    Rieck, K., Krueger, T., Brefeld, U. & Müller, K. R., 02.2010, In: Journal of Machine Learning Research. 11, p. 555-580 26 p.

    Research output: Journal contributionsJournal articlesResearchpeer-review

  14. Published

    Konzeption und Entwurf einer Handelsplattform für Sekundärrohstoffe

    Kleine Stegemann, S. & Funk, B., 01.01.2010, MKWI 2010 - Multikonferenz Wirtschaftsinformatik 2010. Universitätsverlag Göttingen, p. 205-206 2 p. (MKWI 2010 - Multikonferenz Wirtschaftsinformatik 2010).

    Research output: Contributions to collected editions/worksArticle in conference proceedingsResearchpeer-review

  15. A machine learning approach to Portuguese clause identification

    Fernandes, E. R., Dos Santos, C. N. & Milidiú, R. L., 2010, Computational Processing of the Portuguese Language: 9th International Conference, PROPOR 2010, Porto Alegre, RS, Brazil, April 27-30, 2010. Proceedings. Pardo, T. A. S., Branco, A., Klautau, A., Viera, R. & de Lima, V. L. S. (eds.). Berlin, Heidelberg: Springer Verlag, p. 55-64 10 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 6001 LNAI).

    Research output: Contributions to collected editions/worksArticle in conference proceedingsResearchpeer-review

  16. Published

    Behavioral Science und die Modellierung von Risiken

    Riebesehl, D., 2010, Frühwarnindikatoren und Risikomanagement: 1. Forschungssymposiuman der Leuphana Universität Lüneburg, Oktober 2009. Lüneburg: Universität Lüneburg, p. 179-193 15 p. (FInAL; vol. 20, no. 3).

    Research output: Contributions to collected editions/worksArticle in conference proceedingsResearch

  17. Published

    Crowdsourcing: Grundlagen und Bedeutung für das E-Business

    Sobczak, S. & Groß, M., 2010, vwh-Verlag Werner Hülsbusch. 113 p.

    Research output: Books and anthologiesMonographsTransfer

  18. Published

    Daten- und Informationsqualität

    Funk, B., 2010, In: WI.ONLINE. 1.2010, p. 34

    Research output: Journal contributionsCritical reviewsResearch

  19. Efficient Classification of Images with Taxonomies

    Binder, A., Kawanabe, M. & Brefeld, U., 2010, Computer Vision, ACCV 2009 - 9th Asian Conference on Computer Vision, Revised Selected Papers: Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics). Berlin, Heidelberg: Springer Verlag, p. 351-362 12 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 5996 LNCS, no. PART 3).

    Research output: Contributions to collected editions/worksArticle in conference proceedingsResearchpeer-review

  20. Eighth Workshop on Mining and Learning with Graphs

    Brefeld, U., Getoor, L. & Macskassy, S. A., 2010, In: ACM SIGKDD Explorations. 12, 2, p. 63-65 3 p.

    Research output: Journal contributionsConference abstract in journalResearchpeer-review

  21. Published

    Entwicklung einer Fallstudie für die Lehre im IT-gestützten Personalmanagement

    Funk, B., Lehmann, M. & Niemeyer, P., 2010, Stimulating Computing: Praxisnahe Wirtschaftsinformatik in Lehre und Forschung; FestschriftfürProf.Dr.rer.publ.,Dipl.-Ing.,Dipl.-Wirtsch.-Ing.HinrichE.G.Bonin. Meyer-Wachsmuth, H. (ed.). Lüneburg: Universität Lüneburg, p. 11-23 13 p. (FInAL; vol. 20, no. 2).

    Research output: Contributions to collected editions/worksContributions to collected editions/anthologiesResearch

  22. ETL ensembles for chunking, NER and SRL

    dos Santos, C. N., Milidiú, R. L., Crestana, C. E. M. & Fernandes, E. R., 2010, Computational Linguistics and Intelligent Text Processing: 11th International Conference, CICLing 2010, Iaşi, Romania, March 21-27, 2010. Proceedings. Gelbukh, A. (ed.). Berlin: Springer Verlag, p. 100-112 13 p. (Lecture Notes in Computer Science; vol. 6008 ).

    Research output: Contributions to collected editions/worksArticle in conference proceedingsResearchpeer-review

  23. Published

    Frühwarnindikatoren und Risikomanagement: 1. Forschungssymposium an der Leuphana Universität Lüneburg, Oktober 2009

    Jacobs, J. (Editor), Schulte-Mattler, H. (Editor) & Weinrich, G. (Editor), 2010, Lüneburg: Universität Lüneburg. 201 p. (Final; vol. 20, no. 3)

    Research output: Books and anthologiesConference proceedingsResearch

  24. Published

    Geschäftsprozessintegration mit SAP: Fallstudien zur Steuerung von Wertschöpfungsprozessen entlang der Supply Chain

    Funk, B. (Editor), Marx Gómez, J. (Editor), Niemeyer, P. (Editor) & Teuteberg, F. (Editor), 2010, Berlin: Springer Verlag. 270 p.

    Research output: Books and anthologiesMonographsResearch

  25. Hedge Detection Using the RelHunter Approach

    Fernandes, E. R., Crestana, C. E. M. & Milidiú, R. L., 2010, Proceedings of the Fourteenth Conference on Computational Natural Language Learning --- Shared Task. Farkas, R., Vincze, V., Szarvas, G., Mora, G. & Csirik, J. (eds.). USA: Association for Computational Linguistics (ACL), p. 64–69 6 p. (CoNLL '10: Shared Task).

    Research output: Contributions to collected editions/worksArticle in conference proceedingsResearchpeer-review

  26. Published

    Managing Business Process in Distributed Systems: Requirements, Models, and Implementation

    Colomina, E., Funk, B., Niemeyer, P., Scheruhn, H.-J. & Weidner, S., 2010, In: IBIMA Business Review. p. 1-9 9 p.

    Research output: Journal contributionsJournal articlesEducationpeer-review

  27. Published

    Methoden der Spreadsheet-Entwicklung

    Jacobs, J. & Tiburtius, P., 2010, Stimulating Computing: Praxisnahe Wirtschaftsinformatik in Lehre und Forschung; Festschrift für Hinrich E. G. Bonin. Meyer-Wachsmuth, H. (ed.). Lüneburg: Universität Lüneburg, p. 35-57 23 p. (FInAL; vol. 20, no. 2).

    Research output: Contributions to collected editions/worksContributions to collected editions/anthologiesResearch

  28. Published

    Modellierung und Implementierung von Geschäftsprozessen in verteilten Systemen: Eine Fallstudie

    Papenfuß, D., Funk, B., Niemeyer, P. & Scheruhn, H.-J., 2010, Hamburg: Verlag Dr. Kovač. 196 p. (Schriftenreihe Studien zur Wirtschaftsinformatik)

    Research output: Books and anthologiesMonographsEducation

  29. Published

    Nachhaltigkeitsinformatik

    Funk, B. & Niemeyer, P., 2010, Informatik 2010: Service Science - Neue Perspektiven für Informatik. Fähnrich, K.-P. & Franczyk, B. (eds.). Gesellschaft für Informatik e.V., Vol. 2. p. 647-648 2 p. (GI-Edition lecture notes in informatics : Proceedings; vol. 176).

    Research output: Contributions to collected editions/worksArticle in conference proceedingsResearchpeer-review

  30. Published

    Practical guide to SAP Netweaver PI-development

    Nicolescu, V., Funk, B., Niemeyer, P., Heiler, M., Wittges, H., Morandell, T., Kleine Stegemann, B., Kienegger, H. & Visintin, F., 2010, 2. ed. Bonn: Galileo Press. 498 p.

    Research output: Books and anthologiesMonographsTransfer

  31. Published

    Qualität von Softwaresystemen

    Funk, B., 2010, In: WI.ONLINE. 1.2010, p. 37

    Research output: Journal contributionsCritical reviewsResearch

  32. Published

    Rezension: Handbook on Information Technology in Finance

    Niemeyer, P., 2010, In: WI.ONLINE. 01/2010, p. 35-36 2 p.

    Research output: Journal contributionsCritical reviewsResearch

  33. Published

    Stimulating Computing: Praxisnahe Wirtschaftsinformatik in Lehre und Forschung [Festschrift für Prof. Dr. rer. publ., Dipl.-Ing., Dipl.-Wirtsch.-Ing. Hinrich E. G. Bonin]

    Meyer-Wachsmuth, H. (Editor), 2010, Lüneburg: Universität Lüneburg. 139 p. (Final; vol. 20, no. 2)

    Research output: Books and anthologiesCollected editions and anthologiesResearch

  34. Published

    Time Series Explorer: IT-Werkzeug zur Unterstützung der Früherkennung kritischer Zeitreihenentwicklungen

    Jacobs, J. & Mastel, A., 2010, Frühwarnindikatoren und Risikomanagement: 1. Forschungssymposiuman der Leuphana Universität Lüneburg,Oktober2009. Lüneburg: Universität Lüneburg, p. 58-77 20 p. (FInAL; vol. 20, no. 3).

    Research output: Contributions to collected editions/worksArticle in conference proceedingsResearch

  35. Published

    User Participation in the Quality Assurance of Requirements Specifications: An Evaluation of Traditional Models and Animated Systems Engineering Techniques

    Knöll, H.-D., 2010, Strategic Information Systems: Concepts, Methodologies, Tools, and Applications. Hunter, M. G. (ed.). IGI Global Publishing, Vol. 3. p. 1623-1638 16 p.

    Research output: Contributions to collected editions/worksContributions to collected editions/anthologiesResearchpeer-review

  36. Vorläufige und notwendige Formalisierungslücken in der IT-Beratung

    Drews, P., 2010, Multikonferenz Wirtschaftsinformatik 2010: Göttingen, 23. - 25. Februar 2010 ; Kurzfassungen der Beiträge. Schumann, M., Kolbe, L. M., Breitner, M. H. & Frerichs, A. (eds.). Göttingen: Universitätsverlag Göttingen, p. 121-122 2 p.

    Research output: Contributions to collected editions/worksArticle in conference proceedingsResearchpeer-review

  37. Active learning for network intrusion detection

    Görnitz, N., Kloft, M., Rieck, K. & Brefeld, U., 09.11.2009, AISec '09: Proceedings of the ACM Conference on Computer and Communications Security. Balfanz, D. & Staddon, J. (eds.). New York: Association for Computing Machinery, Inc, p. 47-54 8 p.

    Research output: Contributions to collected editions/worksArticle in conference proceedingsResearchpeer-review

  38. Published

    Optimizing price levels in e-commerce applications with respect to customer lifetime values

    Funk, B., 12.08.2009, Proceedings of the 11th International Conference on Electronic Commerce, ICEC 2009. Chau, P. Y. K., Lyytinen, K. & Wei, C.-P. (eds.). Association for Computing Machinery, Inc, p. 169-175 7 p. (ACM International Conference Proceeding Series).

    Research output: Contributions to collected editions/worksArticle in conference proceedingsResearchpeer-review

  39. Published

    Automatisierte Ermittlung von Umweltwirkungen entlang der Wertschöpfungskette

    Funk, B. & Niemeyer, P., 08.2009, Facettenreiche Wirtschaftsinformatik : Controlling, Compiler & more Festschrift für Prof. Dr. rer. nat. Karl Goede. Bonin, H. E. G. (ed.). Lüneburg: Universität Lüneburg, p. 25-33 9 p. (Forum Informatics at Leuphana - FInAL; vol. 19, no. 1).

    Research output: Contributions to collected editions/worksContributions to collected editions/anthologiesResearch

  40. Active and semi-supervised data domain description

    Görnitz, N., Kloft, M. & Brefeld, U., 01.07.2009, Machine Learning and Knowledge Discovery in Databases: European Conference, ECML PKDD 2009, Bled, Slovenia, September 7-11, 2009, Proceedings, Part I. Buntine, W., Grobelnik, M., Mladenic, D. & Shawe-Taylor, J. (eds.). Berlin, Heidelberg: Springer Verlag, p. 407-422 16 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 5781 LNAI, no. PART 1).

    Research output: Contributions to collected editions/worksArticle in conference proceedingsResearchpeer-review

  41. Published

    Optimizing price levels in e-commerce applications: an empirical study

    Funk, B., 01.01.2009, ICE-B 2009 - International Conference on e-Business, Proceedings. Science and Technology Publications, Lda (SciTePress), p. 37-43 7 p. (Proceedings of the International Conference on e-Business).

    Research output: Contributions to collected editions/worksArticle in conference proceedingsResearchpeer-review

  42. Published

    Analyse von geschlossenen Immobilienfonds mit stochastischer Simulation

    Jacobs, J. & Weinrich, G., 2009, In: Die Betriebswirtschaft. 69, 3, p. 373-391 19 p.

    Research output: Journal contributionsJournal articlesResearchpeer-review

  43. Published

    A reference architecture for the integration of EMIS and ERP-Systems

    Funk, B., Niemeyer, P. & Möller, A., 2009, Informatik 2009: Im Focus das Leben; Beiträge der 39. Jahrestagung der Gesellschaft für Informatik. Fischer, S., Maehle, E. & Reischuk, R. (eds.). Bonn: Gesellschaft für Informatik e.V., p. 436 1 p. (GI-Edition : Lecture Notes in Informatics, Proceedings; vol. 154).

    Research output: Contributions to collected editions/worksPublished abstract in conference proceedingsResearchpeer-review

  44. Published

    Building Assistance Systems using Distributed Knowledge Representations

    Bollow, E., Faasch, H., Möller, A. & Welge, R., 2009, Environmental Informatics and Industrial Environmental Protection: Concepts, Methods and Tools: 23rd International Conference on Informatics for Environmental Protection. Wohlgemuth, V., Page, B. & Voigt, K. (eds.). Shaker Verlag, Vol. 1, Sessions. p. 120-135

    Research output: Contributions to collected editions/worksArticle in conference proceedingsResearchpeer-review

  45. Clause identification using entropy guided transformation learning

    Fernandes, E. R., Pires, B. A., dos Santos, C. N. & Milidiú, R. L., 2009, 2009 Seventh Brazilian Symposium in Information and Human Language Technology, STIL 2009: 8 - 11 September 2009, São Carlos, São Paulo, Brazil; Proceedings . Piscataway: IEEE - Institute of Electrical and Electronics Engineers Inc., p. 117-124 8 p. 5532445

    Research output: Contributions to collected editions/worksArticle in conference proceedingsResearchpeer-review

  46. Published

    Determination of environmental impact of products along the supply chain - an integration scenario

    Funk, B., Möller, A. & Niemeyer, P., 2009, Sessions: Sessions. Wohlgemuth, V., Page, B. & Vogt, K. (eds.). Shaker Verlag, Vol. 1. p. 367-374 8 p.

    Research output: Contributions to collected editions/worksArticle in conference proceedingsResearchpeer-review

  47. Efficient and accurate ℓ p-norm multiple kernel learning

    Kloft, M., Brefeld, U., Sonnenburg, S., Laskov, P., Müller, K. R. & Zien, A., 2009, Advances in Neural Information Processing Systems 22 : Proceedings of the 23rd Annual Conference on Neural Information Processing Systems 2009. Bengio, Y., Schuurmans, D., Lafferty, J., Williams, C. & Culotta, A. (eds.). Neural Information Processing Systems, p. 997-1005 9 p. (Advances in Neural Information Processing Systems; vol. 22).

    Research output: Contributions to collected editions/worksArticle in conference proceedingsResearchpeer-review

  48. Published

    Employing A-B tests for optimizing prices levels in e-commerce applications

    Funk, B., 2009, 15th Americas Conference on Information Systems 2009, AMCIS 2009. AIS eLibrary, p. 347 1 p. (Proceedings of the Americas Conference on Information Systems (AMCIS); vol. 2009).

    Research output: Contributions to collected editions/worksPublished abstract in conference proceedingsResearchpeer-review

  49. Published

    Facettenreiche Wirtschaftsinformatik: Controlling, Compiler & more ; Festschrift für Prof. Dr. Karl Goede

    Bonin, H. E. G. & Goede, K., 2009, Lüneburg: Universität Lüneburg, 110 p. (Final; vol. 19, no. 1).

    Research output: Working paperWorking papers

  50. Published

    Feature selection for density level-sets

    Kloft, M., Nakajima, S. & Brefeld, U., 2009, Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics). Buntine, W., Grobelnik, M., Mladenic, D. & Shawe-Taylor, J. (eds.). Heidelberg: Springer Verlag, p. 692-704 13 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 5781 LNAI, no. PART 1).

    Research output: Contributions to collected editions/worksArticle in conference proceedingsResearchpeer-review