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Hagen Langer
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| Research Staff |
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| Tel: | –49 -421 218 64011 | ||
| Fax: | –49 -421 218 64047 | ||
| Room: | TAB 1.75 | ||
| Mail: | hlanger(at)cs[dot]uni-bremen[dot]de | ||
About
Hagen Langer is senior researcher at the University of Bremen since 2004. His research interests include natural language processing, knowledge representation, multiagent systems, and machine learning. He received a doctoral degree from Georg-August-Universität Göttingen and he also holds a habilitation from the University of Osnabrück. From 2008 to 2011, Hagen Langer was principal investigator in the subproject B4 Knowledge Management of the Collaborative Research Center 637 Autonomous Cooperating Logistic Processes - A Paradigm Shift and its Limitations ([http://www.sfb637.uni-bremen.de/sfb637.html?&L=2]).
Publications
| [1] | Langer, Hagen, Gehrke, Jan D., Hammer, Joachim, Lorenz, Martin, Timm, Ingo J. and Herzog, Otthein, "A Framework for Distributed Knowledge Management in Autonomous Logistic Processes", In International Journal of Knowledge-Based & Intelligent Engineering Systems, vol. 10, no. 4, pp. 277–290, 2006. |
| [2] | Langer, Hagen, Gehrke, Jan D. and Herzog, Otthein, "Distributed Knowledge Management in Dynamic Environments", Chapter in Understanding Autonomous Cooperation & Control in Logistics. The Impact on Management, Information and Communication and Material Flow, Springer, Berlin, pp. 215–231, 2007. |
| [3] | Langer, Hagen, "Syntax und Parsing", Chapter in Computerlinguistik und Sprachtechnologie: Eine Einführung, Spektrum Akademischer Verlag, pp. 280–329, 2009. |
| [4] | Gehrke, Jan D., Herzog, Otthein, Langer, Hagen, Malaka, Rainer, Porzel, Robert and Warden, Tobias, "An Agent-Based Approach to Autonomous Logistics: Collaborative Research Centre 637: Autonomous Cooperating Logistic Processes", In Künstliche Intelligenz, vol. 24, no. 2, pp. 137–141, 2010. |
| [5] | Warden, Tobias, Porzel, Robert, Gehrke, Jan D., Langer, Hagen, Herzog, Otthein and Malaka, Rainer, "Knowledge Management for Agent-based Control under Temporal Bounds", Chapter in Autonomous Cooperation and Control in Logistics: Contributions and Limitations - Theoretical and Practical Perspectives, Springer, Heidelberg, Germany, 2011. |
| [6] | Michael Beetz, Hagen Langer and Daniel Nyga, "Planning Everyday Manipulation Tasks–Prediction-based Transformation of Structured Activity Descriptions", Chapter in Exploring Cybernetics, Springer, pp. 63–83, 2015. |
| [7] | Hammer, Joachim, Langer, Hagen and Timm, Ingo J., "Distributed Knowledge Management in the Transportation Domain", In Innovations in Global Supply Chain Networks. Proceedings of the 10th International Symposium on Logistics, pp. 486–491, 2005. |
| [8] | Lorenz, Martin, Gehrke, Jan D., Hammer, Joachim, Langer, Hagen and Timm, Ingo J., "Knowledge Management to Support Situation-aware Risk Management in Autonomous, Self-managing Agents", In Self-Organization and Autonomic Informatics (I), IOS Press, no. 135, Glasgow, UK, pp. 114–128, 2005. |
| [9] | Lorenz, Martin, Gehrke, Jan D., Hammer, Joachim, Langer, Hagen and Timm, Ingo J., "Situation-aware Risk Management in Autonomous Agents", In CIKM05, ACM Press, Bremen, Germany, pp. 363–364, 2005. |
| [10] | Ehnert, Ina, Arndt, Lars, Bemeleit, Boris, Dembski, Nadine, Gehrke, Jan D., Hillebrandt, Frank, Langer, Hagen, Lorenz, Martin and Timm, Ingo J., "Situation-aware decision-making in autonomous logistic processes - An interdisciplinary perspective", In Competitive Advantage through Global Supply Chain - Proceedings of the 11th International Symposium on Logistics, Q3 Group, Beijing, China, pp. 402–407, 2006. |
| [11] | Langer, Hagen, Timm, Ingo J., Schönberger, Jörn and Kopfer, Herbert, "Integration von Software-Agenten und Soft-Computing-Methoden für die Transportplanung", In 9. Symposium Soft Computing, TU Ilmenau, Ilmenau, pp. 39–52, 2006. |
| [12] | Langer, Hagen, Schönberger, Jörn, Kopfer, Herbert and Timm, Ingo J, "Integration zentraler Prozess-Optimierung und lokaler agentenbasierter Prozess-Anpassung für das Management von Transportprozessen in dynamischen Umgebungen", In Informatik 2007. Informatik trifft Logistik. Beiträge der 37. Jahrestagung der Gesellschaft für Informatik, GI, vol. 1, Bremen, pp. 429–432, 2007. |
| [13] | Gehrke, Jan D., Langer, Hagen and Herzog, Otthein, "Distributed Control for Robust Autonomous Logistic Processes", In Robuste und sichere Logistiksysteme. 4. Wissenschaftssymposium Logistik, BVL, M\ü\nchen, pp. 25–37, 2008. |
| [14] | Lawo, Michael, Herzog, Otthein, Langer, Hagen and Gehrke, Jan D., "Intelligent Objects at Work and in Everyday Life", In 7. Internationales Heinz Nixdorf Symposium. Self-optimizing Mechatronic Systems: Design the Future, Universität Paderborn, Paderborn, Germany, pp. 487–499, 2008. |
| [15] | Xing, Xin and Langer, Hagen, "Medical Knowledge Representation and Reasoning in the CHRONIOUS Project", In BMI, KI 2009, Paderborn, pp. 12, 2009. |
| [16] | Warden, Tobias, Porzel, Robert, Gehrke, Jan D., Herzog, Otthein, Langer, Hagen and Malaka, Rainer, "Towards Ontology-based Multiagent Simulations: The PlaSMA Approach", In 24th European Conference on Modelling and Simulation (ECMS 2010), European Council for Modelling and Simulation, pp. 50–56, 2010. |
| [17] | Stommel, Martin, Langer, Matthias, Herzog, Otthein and Kuhnert, Klaus-Dieter, "A Fast, Robust and Low Bit-Rate Representation for SIFT and SURF Features", In SSRR, Kyoto, Japan, 2011. |
| [18] | Gheorghe Lisca, Daniel Nyga, Ferenc Bálint-Benczédi, Hagen Langer and Michael Beetz, "Towards Robots Conducting Chemical Experiments", In IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS), Hamburg, Germany, 2015. |
| [19] | Michael Beetz, Daniel Beßler, Jan Winkler, Jan-H. Worch, Ferenc Balint-Benczedi, Georg Bartels, Aude Billard, Asil K. Bozcuoglu, Zhou Fang, Nadia Figueroa, Andrei Haidu, Hagen Langer, Alexis Maldonado, Ana-Lucia Pais, Moritz. Tenorth and Thiemo Wiedemeyer, "Open Robotics Research Using Web-based Knowledge Services", In International Conference on Robotics and Automation (ICRA), Stockholm, Sweden, 2016. |
| [20] | Timm, Ingo J. and Langer, Hagen, "Distributed Knowledge Management in the Transportation Domain", In Proceedings of the First International Workshop on Applied Artificial Intelligence and Logistics at KI 2004, pp. 13–16, 2004. |
| [21] | Langer, Hagen, Gehrke, Jan D., Hammer, Joachim, Lorenz, Martin, Timm, Ingo J. and Herzog, Otthein, "Emerging Knowledge Management in Distributed Environments", In Workshop on Agent-Mediated Knowledge Management (AMKM 2005) at the Fourth International Joint Conference on Autonomous Agents & MultiAgent Systems (AAMAS 2005), Universiteit Utrecht, Utrecht, NL, pp. 14–26, 2005. |
| [22] | Warden, Tobias, Wagner, Thomas, Langer, Hagen and Herzog, Otthein, "Towards Multiagent Interactive Adaption of Individual Models for Decision Support", In 2nd International Workshop on Semantic Interoperability (IWSI 2012), 2012. |
K.-U. Carstensen, Ch. Ebert, C. Endriss, S. Jekat, R. Klabunde und H. Langer (Hrsg.): Computerlinguistik und Sprachtechnologie. Eine Einführung. Spektrum Akademischer Verlag, Heidelberg, Berlin, 1. Aufl., 2001, 2. Aufl., Elsevier - Spektrum Akademischer Verlag, 2004, 3. Aufl., Springer, Heidelberg u.a., 2009.
S. Kanngießer und H. Langer (Hrsg.): Theorie des Artikulators. Ein Disput zu Ehren von Wolf Thümmel. Universitätsverlag Rasch, Osnabrück, 2002.
H. Langer: Parsing-Experimente. Praxisorientierte Untersuchungen zur automatischen Analyse des Deutschen. Sprache, Sprechen und Computer, Bd. 4., Peter Lang, Frankfurt/M. u.a., 2001.
S. Naumann und H. Langer: Parsing. Eine Einführung in die maschinelle Analyse natürlicher Sprache. Stuttgart: Teubner (Leitfäden und Monographien der Informatik), 1994.
Selected Papers
T. Warden, T. Wagner, H. Langer, O. Herzog: Towards Multiagent Interactive Adaption of Individual Models for Decision Support. In: 2nd International Workshop on Semantic Interoperability (IWSI 2012). 2012, pp. 553-559.
B. Litz, H. Langer, R. Malaka: Sequential Supervised Learning for Hypernym Discovery from Wikipedia. In: A. Fred, J. L. G. Dietz, K. Liu, J. Filipe (eds.): Knowledge Discovery, Knowledge Engineering and Knowledge Management. Communications in Computer and Information Science 128, Springer, Heidelberg u.a., 2011. pp. 68-80.
J.D. Gehrke, O. Herzog, H. Langer, R. Malaka, R. Porzel, T. Warden: An Agent-Based Approach to Autonomous Logistic Processes. Künstliche Intelligenz 24, 2/2010, pp. 137-141.
T. Warden, R. Porzel, J.D. Gehrke, O. Herzog, H. Langer, R. Malaka: Towards Ontology-based Multiagent Simulations: The PlaSMA Approach. In: Bargiela, Andrzej; Azam Ali, Sayed; Crowley, David; Kerckhoffs, Eugene J.H. (eds.): 24th European Conference on Modelling and Simulation (ECMS 2010). Simulation meets global Challenges, European Council for Modelling and Simulation, 2010, pp. 50-56.
M. Lawo, H. Langer, D. Lehmhus, M. Busse, A. Burblies, W. Lang: Simulation techniques for the description of smart structures and sensorial materials. Journal of Biological Chemistry and Physics, Vol. 9, No. 4 (2009), pp. 143-148.
B. Litz, H. Langer, R. Malaka: Trigrams’n’Tags for Lexical Knowledge Acquisition. Proc. of KDIR 2009. [Best Student's Paper Award 2009].
H. Langer, J. D. Gehrke, O. Herzog: Distributed Knowledge Management in Dynamic Environments. In: M. Hülsmann, K. Windt (Hrsg.): Understanding Autonomous Cooperation and Control in Logistics. The Impact of Autonomy on Management, Information, Communication and Material Flow. Springer, Berlin u.a., 2007, pp. 215-232.
H. Langer, J. D. Gehrke, J. Hammer, M. Lorenz, I. J. Timm und O. Herzog: A Framework for Distributed Knowledge Management in Autonomous Logistic Processes. International Journal of Knowledge-Based and Intelligent Engineering Systems, Vol. 10 (2006), No.4., S. 277-290.
Prof. Dr. hc. Michael Beetz PhD
Head of Institute
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ai-office@cs.uni-bremen.de
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