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  1. Published

    Softwarealterung aus Sicht des IT-Managements - Ergebnisse einer qualitativ-empirischen Analyse in der Finanzindustrie

    Kappenberg, W. & Drews, P., 2014, INFORMATIK 2014: Big Data - Komplexität meistern; 44. Jahrestagung der Gesellschaft für Informatik. Plödereder, E., Grunske, L., Schneider, E. & Ull, D. (eds.). Gesellschaft für Informatik e.V., p. 1553-1564 12 p. (Lecture Notes in Informatics (LNI), Proceedings - Series of the Gesellschaft fur Informatik (GI); vol. P-232).

    Research output: Contributions to collected editions/works › Article in conference proceedings › Research › peer-review

  2. Web-scale extension of RDF knowledge bases from templated websites

    Bühmann, L., Usbeck, R., Ngomo, A. C. N., Saleem, M., Both, A., Crescenzi, V., Merialdo, P. & Qiu, D., 2014, The SemanticWeb - ISWC 2014 - 13th International SemanticWeb Conference, Proceedings. Tudorache, T., Knoblock, C., Groth, P., Goble, C., Welty, C., Bernstein, A., Mika, P., Vrandečić, D., Noy, N. & Janowicz, K. (eds.). Springer Nature Switzerland AG, p. 66-81 16 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 8796).

    Research output: Contributions to collected editions/works › Article in conference proceedings › Research › peer-review

  3. Toward supervised anomaly detection

    Görnitz, N., Kloft, M., Rieck, K. & Brefeld, U., 20.02.2013, In: Journal of Artificial Intelligence Research. 46, p. 235-262 28 p.

    Research output: Journal contributions › Journal articles › Research › peer-review

  4. An Optimization Approach for Crew Rostering in Public Bus Transit

    Suhl, L. & Xie, L., 2013, Management Science: Modelle und Methoden zur quantitativen Entscheidungsunterstützung; Festschrift zum 60. Geburtstag von Brigitte Werners. Armborst, K., Degel, D., Lutter, P., Pietschmann, U., Rachuba, S., Schulz, K. & Wiesche, L. (eds.). Hamburg: Verlag Dr. Kovač, p. 293-302 10 p. (QM - Quantitative Methoden in Forschung und Praxis; vol. 35).

    Research output: Contributions to collected editions/works › Contributions to collected editions/anthologies › Research › peer-review

  5. Published

    Branchenspezifische IT-Innovationssysteme: Von der Analyse zur Intervention - Am Beispiel des IT-Innovationssystems für Krankenhäuser in Deutschland

    Drews, P., 2013, Ausgezeichnete Informatikdissertationen 2012. Bonn: Gesellschaft für Informatik e.V., Vol. D-13. p. 51-60 10 p.

    Research output: Contributions to collected editions/works › Contributions to collected editions/anthologies › Research

  6. Published

    Development of a Mobile Application for People with Panic Disorder as augmentation for an Internet-based Intervention

    Kleine Stegemann, S., Ebenfeld, L., Lehr, D., Berking, M. & Funk, B., 2013, 2013 Federated Conference on Computer Science and Information Systems, FedCSIS 2013: Conference on Computer Science and Information Systems. Polskie Towarzystwo Informatyczne, p. 1331-1337 7 p. 6644187. (2013 Federated Conference on Computer Science and Information Systems, FedCSIS 2013).

    Research output: Contributions to collected editions/works › Article in conference proceedings › Research › peer-review

  7. Finding Similar Movements in Positional Data Streams

    Haase, J. & Brefeld, U., 2013, Machine Learning and Data Mining for Sports Analytics - MLSA 2013: Proceedings. Jesse, D., Van Haaren, J. & Zimmermann, A. (eds.). Prag: Sun Site Central Europe (RWTH Aachen University), p. 49-57 9 p. (CEUR Workshop Proceedings; no. 1969).

    Research output: Contributions to collected editions/works › Article in conference proceedings › Research › peer-review

  8. Published

    Green Big Data – eine Green IT/Green IS Perspektive auf Big Data

    Hansmann, T., Funk, B. & Niemeyer, P., 2013, IT-gestütztes Ressourcen- und Energiemanagement: Konferenzband zu den 5. BUIS-Tagen. Marx Gómez, J. C., Lang, C. & Wohlgemuth, V. (eds.). Springer Vieweg, p. 455-466 12 p.

    Research output: Contributions to collected editions/works › Article in conference proceedings › Research › peer-review

  9. Investigating quality raters' performance using interface evaluation methods

    Röder, M., Speicher, M. & Usbeck, R., 2013, Informatik 2013 - 43. Jahrestagung der Gesellschaft fur Informatik e.V. (GI): Informatik Angepasst an Mensch, Organisation und Umwelt. Horbach, M. (ed.). Bonn: Gesellschaft für Informatik e.V., p. 137-139 3 p. (Lecture Notes in Informatics (LNI), Proceedings - Series of the Gesellschaft fur Informatik (GI); vol. 220).

    Research output: Contributions to collected editions/works › Article in conference proceedings › Research › peer-review

  10. IT-Innovationsmanagement im Krankenhaus: Ergebnisse einer qualitativ-empirischen Studie

    Drews, P. & Yaghoutfam, O., 2013, GMDS 2013: 58. Jahrestagung der Deutschen Gesellschaft für Medizinische Informatik, Biometrie und Epidemiologie e.V. (GMDS). Lübeck: German Medical Science, 1 p. DocAbstr.152

    Research output: Contributions to collected editions/works › Published abstract in conference proceedings › Research › peer-review

  11. Published

    Mathematik für Wirtschaftsinformatik

    Hoffmann, U., 2013, Lüneburg: Universität Lüneburg, 401 p. (FINAL; vol. 23, no. 1).

    Research output: Working paper › Working papers

  12. Real-time RDF extraction from unstructured data streams

    Gerber, D., Hellmann, S., Bühmann, L., Soru, T., Usbeck, R. & Ngonga Ngomo, A. C., 2013, The Semantic Web, ISWC 2013: 12th International Semantic Web Conference, Proceedings. Alani, H., Kagal, L., Fokoue, A., Groth, P., Biemann, C., Parreira, J. X., Aroyo, L., Noy, N., Welty, C. & Janowicz, K. (eds.). Springer, p. 135-150 16 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 8218 LNCS, no. PART 1).

    Research output: Contributions to collected editions/works › Article in conference proceedings › Research › peer-review

  13. Systems of IT Innovation: Toward a Research Framework for Integrated Analysis and Intervention

    Drews, P., 2013, DIGIT 2013 Proceedings: Diffusion Interest Group In Information Technology. AIS eLibrary, p. 1-8 8 p. 3

    Research output: Contributions to collected editions/works › Article in conference proceedings › Research › peer-review

  14. Published

    The Economic Value of Clickstream Data From an Advertiser's Perspective

    Nottorf, F. & Funk, B., 2013, ECIS 2013 Proceedings. Atlanta, GA: AIS eLibrary, 12 p.

    Research output: Contributions to collected editions/works › Article in conference proceedings › Research › peer-review

  15. Published

    Towards a Concept for Integrating IT Innovation Management into Business IT Management

    Drews, P., Morisse, M. & Zimmermann, K., 2013, 19th Americas Conference on Information Systems, AMCIS 2013 - Hyperconnected World: Anything, Anywhere, Anytime. AIS eLibrary, p. 3604-3613 10 p. (Proceedings of the Americas Conference on Information Systems (AMCIS); vol. 2013).

    Research output: Contributions to collected editions/works › Article in conference proceedings › Research › peer-review

  16. Published

    Übungen mit Lösungen zur Mathematik für Wirtschaftsinformatik

    Hoffmann, U., 2013, überarb. Fassung 2013 ed., Lüneburg: Universität Lüneburg, 104 p. (FINAL; vol. 23, no. 2).

    Research output: Working paper › Working papers

  17. Integrated driver rostering problem in public bus transit

    Xie, L., Kliewer, N. & Suhl, L., 01.10.2012, Procedia - Social and behavioral sciences: Proceedings of EWGT 2012- 15th Meeting of the EURO Working Group on Transportation, September 2012, Paris. Aguiléra, V. (ed.). Elsevier Ltd, Vol. 54. p. 656-665 10 p. (Procedia - Social and Behavioral Sciences).

    Research output: Contributions to collected editions/works › Article in conference proceedings › Research › peer-review

  18. Insights from classifying visual concepts with multiple kernel learning

    Binder, A., Nakajima, S., Kloft, M., Müller, C., Samek, W., Brefeld, U., Müller, K. R. & Kawanabe, M., 24.08.2012, In: PLoS ONE. 7, 8, e38897.

    Research output: Journal contributions › Journal articles › Research › peer-review

  19. A duty-block network approach for an integrated driver rostering problem in public bus transport

    Xie, L. & Suhl, L., 14.05.2012, Urban Transport XVIII : Urban Transport and the Environment in the 21st Century. Longhurst, J. W. S. & Brebbia, C. A. (eds.). WIT Press, p. 295-306 12 p. (WIT Transactions on the Built Environment; vol. 128).

    Research output: Contributions to collected editions/works › Article in conference proceedings › Research › peer-review

  20. Published

    The User-Journey in Online Search: An Empirical Study of the Generic-to-Branded Spillover Effect based on User-level Data

    Nottorf, F., Mastel, A. & Funk, B., 01.01.2012, Proceedings of the International Conference on Data Communication Networking, e-Business and Optical Communication Systems, ICETE: DCNET 2012, ICE-B 2012, OPTICS 2012. Obaidat, M. S., Sevillano, J. L., Zhang, Z., Marca, D., van Sinderen, M., Marzo, J. L. & Nicopolitidis, P. (eds.). Science and Technology Publications, Lda (SciTePress), p. 145-154 10 p. (DCNET 2012, ICE-B 2012, OPTICS 2012 - Proceedings of the International Conference on Data Communication Networking, e-Business and Optical Communication Systems, ICETE).

    Research output: Contributions to collected editions/works › Article in conference proceedings › Research › peer-review

  21. Published

    An Integrated Case Study of the Concepts and Applications of SAP ERP HCM

    Lehmann, M., Funk, B., Niemeyer, P. & Weidner, S., 2012, Advanced Information Technology in Education. Thaung, K. S. (ed.). Berlin Heidelberg: Springer, p. 117-125 9 p. (Advances in Intelligent and Soft Computing; vol. 126/2012).

    Research output: Contributions to collected editions/works › Contributions to collected editions/anthologies › Research › peer-review

  22. A Stochastic Model for Rota Scheduling in Public Bus Transport

    Xie, L., Naumann, M. & Suhl, L., 2012, Universität Paderborn, 8 p.

    Research output: Working paper › Working papers

  23. Berufsprofile in der IT-Beratung: Ergebnisse einer Auswertung von Anforderungen und Tätigkeiten in Stellenanzeigen

    Drews, P., 2012, Multikonferenz Wirtschaftsinformatik 2012: Tagungsband der MKWI 2012. Mattfeld, D. C. & Robra-Bissantz, S. (eds.). Berlin: GITO mbH Verlag, p. 357-367 11 p.

    Research output: Contributions to collected editions/works › Article in conference proceedings › Research › peer-review

  24. DialogueMaps: A web-based tool for supporting interactive dialogues in education, research, and consulting

    Drews, P., Sagawe, A., Kaya, E. & Rolf, A., 2012, 2012 15th International Conference on Interactive Collaborative Learning (ICL): Villach, Austria 26 – 28 September 2012 . I. O. E. A. E. E. (ed.). Piscataway: IEEE - Institute of Electrical and Electronics Engineers Inc., 2 p. 6402155

    Research output: Contributions to collected editions/works › Article in conference proceedings › Research › peer-review

  25. DialogueMaps: Ein interaktives Dialogwerkzeug für softwaregestützte Wissenslandkarten

    Drews, P., Sagawe, A., Rolf, A. & Kaya, E., 2012, Communities in New Media: Virtual Enterprises, Research Communities and Social Media Networks: 15. Workshop GeNeMe '12, Gemeinschaften in Neuen Medien, TU Dresden, 04./05.10.2012. Köhler, T. & Kahnwald, N. (eds.). Dresden: TUDpress, p. 217-227 11 p. E.1. (Workshop GeNeMe; vol. 2012, no. 15).

    Research output: Contributions to collected editions/works › Article in conference proceedings › Research › peer-review

  26. Discriminative clustering for market segmentation

    Haider, P., Chiarandini, L. & Brefeld, U., 2012, Proceedings of the 18th ACM SIGKDD international conference on Knowledge discovery and data mining. New York: Association for Computing Machinery, Inc, p. 417-425 9 p.

    Research output: Contributions to collected editions/works › Article in conference proceedings › Research › peer-review

  27. Entropy-guided feature generation for structured learning of Portuguese dependency parsing

    Fernandes, E. R. & Milidiú, R. L., 2012, Computational Processing of the Portuguese Language: 10th International Conference, PROPOR 2012, Coimbra, Portugal, April 17-20, 2012. Proceedings. Caseli, H., Villavicencio, A., Teixeira, A. & Perdigao, F. (eds.). Berlin, Heidelberg: Springer, p. 146-156 11 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 7243 LNAI).

    Research output: Contributions to collected editions/works › Article in conference proceedings › Research › peer-review

  28. Published

    Frühwarnindikatoren und Krisenfrühaufklärung: Konzepte zum präventiven Risikomanagement

    Jacobs, J. (ed.), Riegler, J. (ed.), Schulte-Mattler, H. (ed.) & Weinrich, G. (ed.), 2012, Wiesbaden: Dr. Gabler Verlag. 532 p.

    Research output: Books and anthologies › Collected editions and anthologies › Research

  29. IT-Integrationspotenziale privater Krankentransportunternehmen in Deutschland

    Goldacker, J. & Drews, P., 2012, Informatik 2012: Was bewegt uns in der/die Zukunft? : 42. Jahrestagung der Gesellschaft für Informatik e.V. (GI), 16. bis 21.9.2012, TU Braunschweig. Goltz, U., Magnor, M. A., Appelrath, H-J., Matthies, H. K., Balke, W-T. & Wolf, L. C. (eds.). Bonn: Gesellschaft für Informatik e.V., p. 1475-1490 16 p. (GI-Edition lecture notes in informatics (LNI), Proceedings; vol. 208).

    Research output: Contributions to collected editions/works › Article in conference proceedings › Research › peer-review

  30. Latent structure perceptron with feature induction for unrestricted coreference resolution

    Fernandes, E. R., dos Santos, C. N. & Milidiú, R. L., 2012, Joint Conference on Empirical Methods in Natural Language Processing and Computational Natural Language Learning: EMNLP-CoNLL 2012; Proceedings of the Shared Task: Modeling Multilingual Unrestricted Coreference in OntoNotes, July 13, 2012. Stroudsburg: Association for Computational Linguistics (ACL), p. 41-48 8 p.

    Research output: Contributions to collected editions/works › Article in conference proceedings › Research › peer-review

  31. Modeling of cooperative tasks in business-IT management - A proposal for a domain-specific extension of BPMN 2.0

    Morisse, M., Schäfer, H. & Drews, P., 2012, 18th Americas Conference on Information Systems 2012: Seattle, Washington, USA, 9 - 12 August 2012. A. F. I. S. (ed.). Red Hook: Curran Associates, Vol. 4. p. 3038 1 p. AMCIS-1554-2012.R1. (Proceedings of the Americas Conference on Information Systems (AMCIS); vol. 2012).

    Research output: Contributions to collected editions/works › Published abstract in conference proceedings › Research › peer-review

  32. Published

    Online Peer-to-Peer Lending: A Literature Review

    Bachmann, A., Becker, A., Bürckner, D., Hilker, M., Kock, F., Lehmann, M., Tiburtius, P. & Funk, B., 08.2011, In: Journal of Internet Banking and Commerce. 16, 2, p. 1-18 18 p.

    Research output: Journal contributions › Scientific review articles › Research

  33. On the distinctiveness of tags in collaborative tagging systems

    Gohr, A., Hinneburg, A., Spiliopoulou, M. & Usbeck, R., 25.05.2011, WIMS'11 - Proceedings of the International Conference on Web Intelligence, Mining and Semantics. Akerkar, R. (ed.). Association for Computing Machinery, Inc, p. 1-5 5 p. 62. (ACM International Conference Proceeding Series).

    Research output: Contributions to collected editions/works › Article in conference proceedings › Research › peer-review

  34. Structrank: A new approach for ligand-based virtual Screening

    Rathke, F., Hansen, K., Brefeld, U. & Müller, K. R., 24.01.2011, In: Journal of Chemical Information and Modeling. 51, 1, p. 83-92 10 p.

    Research output: Journal contributions › Journal articles › Research › peer-review

  35. Published

    Cognition, consciousness and business ethics - the role of implicit social cognition in moral management behaviour

    Marquardt, N., 01.01.2011, Perspectives on Ethics. Duncan, J. S. (ed.). Nova Science Publishers, Inc., p. 57-80 24 p.

    Research output: Contributions to collected editions/works › Chapter › peer-review

  36. Published

    Assessing Trust by Disclosure in Online Social Networks

    Barbian, G., 2011, Proceedings - 2011 International Conference on Advances in Social Networks Analysis and Mining, ASONAM 2011: ASONAM 2011. IEEE - Institute of Electrical and Electronics Engineers Inc., p. 163-170 8 p. 5992576. (Proceedings - 2011 International Conference on Advances in Social Networks Analysis and Mining, ASONAM 2011).

    Research output: Contributions to collected editions/works › Article in conference proceedings › Research › peer-review

  37. Published

    Detecting Hidden Friendship 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. 269-272 4 p. 6061247

    Research output: Contributions to collected editions/works › Article in conference proceedings › Research › peer-review

  38. Document assignment in multi-site search engines

    Brefeld, U., Barla Cambazoglu, B. & Junqueira, F. R., 2011, Proceedings of the fourth ACM international conference on Web search and data mining . New York: Association for Computing Machinery, Inc, p. 575-584 10 p.

    Research output: Contributions to collected editions/works › Article in conference proceedings › Research › peer-review

  39. Published

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

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

    Research output: Books and anthologies › Conference proceedings › Research

  40. 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/works › Article in conference proceedings › Research › peer-review

  41. 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, 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/works › Article in conference proceedings › Research › peer-review

  42. 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/works › Article in conference proceedings › Research › peer-review

  43. 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 contributions › Journal articles › Research › peer-review

  44. 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 contributions › Journal articles › Research › peer-review

  45. 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/works › Chapter › peer-review

  46. 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/works › Article in conference proceedings › Research › peer-review

  47. 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/works › Article in conference proceedings › Research › peer-review

  48. 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 contributions › Journal articles › Research › peer-review

  49. 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/works › Article in conference proceedings › Research › peer-review

  50. 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 contributions › Journal articles › Research › peer-review

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