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171 Publications
2019 | Journal Article | LibreCat-ID: 5674 | 
Rauchecker G, Schryen G. An Exact Branch-and-Price Algorithm for Scheduling Rescue Units during Disaster Response. European Journal of Operational Research. 2019;272(1):352-363.
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2019 | Journal Article | LibreCat-ID: 6512 |
Rauchecker G, Schryen G. Using High Performance Computing for Unrelated Parallel Machine Scheduling with Sequence-Dependent Setup Times: Development and Computational Evaluation of a Parallel Branch-and-Price Algorithm. Computers & Operations Research. 2019;(104):338-357.
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2019 | Conference Paper | LibreCat-ID: 6514 |
Schuhbeck V, Siegfried N, Dorner V, Benlian A, Scholz M, Schryen G. Walking the Middle Path: How Medium Trade-off Exposure Leads to Higher Consumer Satisfaction in Recommender Agents. In: Proceedings of the 14. Internationale Tagung Wirtschaftsinformatik. Siegen, Germany; 2019:55-64.
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2019 | Book Chapter | LibreCat-ID: 14890
Kuhlemann S, Sellmann M, Tierney K. Exploiting Counterfactuals for Scalable Stochastic Optimization. In: Lecture Notes in Computer Science. Cham; 2019. doi:10.1007/978-3-030-30048-7_40
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2019 | Journal Article | LibreCat-ID: 14540
Schryen G, Kliewer N, Borndörfer R, Koch T. High-Performance Business Computing – Parallel Algorithms and Implementations for Solving Problems in Operations Research and Data Analysis. OR News. 2019;65:34-35.
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2018 | Conference Paper | LibreCat-ID: 5675 |
Rauchecker G, Schryen G. Decision Support for the Optimal Coordination of Spontaneous Volunteers in Disaster Relief. In: Proceedings of the 15th International Conference on Information Systems for Crisis Response and Management. ; 2018.
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2018 | Conference Paper | LibreCat-ID: 5681 |
Prester J, Wagner G, Schryen G. Classifying the Ideational Impact of IS Review Articles: A Natural Language Processing Based Approach. In: Proceedings of the 2018 International Conference on Information Systems (ICIS 2018). San Francisco, CA, USA; 2018.
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2018 | Book | LibreCat-ID: 6164 |
Schillinger R, Schryen G. Security in Highly Connected IT Systems – Results of the Bavarian Research Alliance FORSEC. University of Regensburg; 2018. doi:10.5283/epub.36264
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2018 | Journal Article | LibreCat-ID: 5586 |
Weishäupl E, Yasasin E, Schryen G. Information Security Investments: An Exploratory Multiple Case Study on Decision-Making, Evaluation and Learning. Computers & Security. 2018;77:807-823.
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2018 | Conference Paper | LibreCat-ID: 5600 |
Schuster R, Wagner G, Schryen G. Information Systems Design Science Research and Cumulative Knowledge Development: An Exploratory Study. In: Proceedings of the 2018 International Conference on Information Systems (ICIS 2018). San Francisco, CA, USA; 2018.
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2018 | Book Chapter | LibreCat-ID: 14856
Hallmann C, Burmeister SC, Wissing M, Suhl L. Heuristics and Simulation for Water Tank Optimization. In: Communications in Computer and Information Science. Cham; 2018. doi:10.1007/978-3-319-96271-9_5
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2018 | Book Chapter | LibreCat-ID: 14861
Hallmann C, Kuhlemann S. Model Generator for Water Distribution Systems. In: Operations Research Proceedings. Cham; 2018. doi:10.1007/978-3-319-89920-6_34
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2017 | Conference Paper | LibreCat-ID: 5692 |
Aziz H, Rauchecker G, Schryen G, Walsh T. Algorithms for Max-Min Share Fair Allocation of Indivisible Chores. In: Thirty-First AAAI Conference on Artificial Intelligence (AAAI-17). Vol 31. ; 2017:1-7.
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2017 | Conference Paper | LibreCat-ID: 5594 |
Wagner G, Prester J, Schryen G. Exploring the Scientific Impact of Information Systems Design Science Research: A Scientometric Study. In: 38th International Conference on Information Systems. ; 2017.
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2017 | Journal Article | LibreCat-ID: 5626
Schryen G, Hristova D. High-Performance Business Computing - Effizienzsteigerung durch Parallelisierung. Smart Data Radar (Deutsche Bank). 2017.
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2017 | Journal Article | LibreCat-ID: 5633 |
Schryen G, Benlian A, Rowe F, et al. Literature Reviews in IS Research: What Can Be Learnt from the Past and Other Fields? Communications of the AIS. 2017;40:557-569.
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2017 | Journal Article | LibreCat-ID: 5671 |
Scholz M, Dorner V, Schryen G, Benlian A. A configuration-based recommender system for supporting e-commerce decisions. European Journal of Operational Research. 2017;259(1):205-215.
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2017 | Book Chapter | LibreCat-ID: 14857
Beckschäfer M, Malberg S, Tierney K, Weskamp C. Simulating Storage Policies for an Automated Grid-Based Warehouse System. In: Lecture Notes in Computer Science. Cham; 2017. doi:10.1007/978-3-319-68496-3_31
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2016 | Journal Article | LibreCat-ID: 5676 |
Rauchecker G, Schryen G. Projekt KUBAS: Koordination ungebundener Vor-Ort-Helfer. Im Einsatz. 2016;23:44-46.
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2016 | Conference Paper | LibreCat-ID: 5595 |
Wagner G, Prester J, Roche M, Benlian A, Schryen G. Factors Affecting the Scientific Impact of Literature Reviews: A Scientometric Study. In: International Conference on Information Systems. ; 2016.
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2016 | Journal Article | LibreCat-ID: 5617 |
Schryen G, Wagner G, Schlegel A. Development of two novel face-recognition CAPTCHAs: a security and usability study. Computers & Security. 2016;60(July):95-116.
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2015 | Conference Paper | LibreCat-ID: 5678 |
Rauchecker G, Schryen G. High-Performance Computing for Scheduling Decision Support: A Parallel Depth-First Search Heuristic. In: Australasian Conference on Information Systems. ; 2015:1-13.
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2015 | Journal Article | LibreCat-ID: 5679 |
Püschel T, Schryen G, Hristova D, Neumann D. Revenue Management for Cloud Computing Providers: Decision Models for Service Admission Control under Non-probabilistic Uncertainty. European Journal of Operational Research. 2015;244(2):637-647.
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2015 | Conference Paper | LibreCat-ID: 5541 |
Yasasin E, Schryen G. Requirements for IT Security Metrics - An Argumentation Theory Based Approach. In: 23rd European Conference on Information Systems (ECIS 2015). ; 2015.
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2015 | Conference Paper | LibreCat-ID: 5588 |
Weishäupl E, Yasasin E, Schryen G. A Multi-Theoretical Literature Review on Information Security Investments using the Resource-Based View and the Organizational Learning Theory. In: International Conference on Information Systems. ; 2015.
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2015 | Conference Paper | LibreCat-ID: 5589 |
Weishäupl E, Yasasin E, Schryen G. IT Security Investments Through the Lens of the Resource-Based View: A new Theoretical Model and Literature Review. In: 23rd European Conference on Information Systems (ECIS 2015). ; 2015.
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2015 | Conference Paper | LibreCat-ID: 5590 |
Weishäupl E, Kunz M, Yasasin E, et al. Towards an Economic Approach to Identity and Access Management Systems Using Decision Theory. In: 2nd International Workshop on Security in Highly Connected IT Systems (SHCIS?15). ; 2015.
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2015 | Journal Article | LibreCat-ID: 5616 |
Schryen G, Weishäupl E. IT-Sicherheit: Ökonomisch Planen und Bewerten. Managementkompass. 2015;(2):17-18.
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2015 | Conference Paper | LibreCat-ID: 5618 |
Schryen G, Wagner G, Benlian A. Theory of Knowledge for Literature Reviews: An Epistemological Model, Taxonomy and Empirical Analysis of IS Literature. In: International Conference on Information Systems (ICIS). ; 2015.
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2015 | Journal Article | LibreCat-ID: 5622 |
Schryen G, Rauchecker G, Comes M. Resource Planning in Disaster Response - Decision Support Models and Methodologies. Business & Information Systems Engineering (BISE). 2015;57(4):243-259.
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2015 | Journal Article | LibreCat-ID: 5634 |
Schryen G. Writing qualitative IS literature reviews ? Guidelines for synthesis, interpretation and guidance of research. Communications of the AIS. 2015;37(Art 12):286-325.
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2014 | Conference Paper | LibreCat-ID: 5672 |
Rauchecker G, Yasasin E, Schryen G. A Decision Support System for IT Security Incident Management. In: 11th International Conference on Trust, Privacy, and Security in Digital Business (TRUSTBUS). ; 2014.
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2014 | Journal Article | LibreCat-ID: 5686 |
Fink A, Kliewer N, Mattfeld D, et al. Model-based Decision Support in Manufacturing and Service Networks. Business & Information Systems Engineering (BISE). 2014;6(1):17-24.
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2014 | Journal Article | LibreCat-ID: 5687 |
Fink A, Kliewer N, Mattfeld D, et al. Modellbasierte Entscheidungsunterstützung in Produktions- und Service-Netzwerken. Wirtschaftsinformatik. 2014;56(1):21-29.
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2014 | Report | LibreCat-ID: 6197 |
Schryen G. The Epistemological Impact of Literature Reviews in Information Systems Research.; 2014.
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2014 | Conference Paper | LibreCat-ID: 5573 |
Yasasin E, Rauchecker G, Prester J, Schryen G. A Fuzzy Security Investment Decision Support Model for Highly Distributed Systems. In: 1st Workshop on Security in Highly Connected IT Systems (SHCIS 14). ; 2014.
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2014 | Journal Article | LibreCat-ID: 5585 |
Wex F, Schryen G, Feuerriegel S, Neumann D. Emergency Response in Natural Disaster Management: Allocation and Scheduling of Rescue Units. European Journal of Operational Research. 2014.
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2014 | Journal Article | LibreCat-ID: 5614 |
Schryen G, Wex F. Risk Reduction in Natural Disaster Management Through Information Systems: A Literature review and an IS design science research agenda. International Journal of Information Systems for Crisis Response and Management (IJISCRAM). 2014;6(1).
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2014 | Journal Article | LibreCat-ID: 5627 |
Schryen G, Hristova D. Duality in fuzzy linear programming: A survey. OR -Spectrum. 2014;37(1):1-48.
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2014 | Journal Article | LibreCat-ID: 5636 |
Schryen G. Writing qualitative IS literature reviews ? Guidelines for synthesis, interpretation and guidance of research. Communications of the AIS. 2014.
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2013 | Journal Article | LibreCat-ID: 5682 |
de Meer H, Diener M, Herkenhöner R, et al. Sicherheitsherausforderungen in hochverteilten Systemen. PIK - Praxis der Informationsverarbeitung und Kommunikation. 2013;36(3):153-159.
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2013 | Journal Article | LibreCat-ID: 6166 |
Wex F, Schryen G. Effektiver Einsatz von Rettungskräften bei Naturkatastrophen - Modelle und Verfahren zur Entscheidungsunterstützung. Blick in die Wissenschaft. 2013;(28):27-32.
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2013 | Journal Article | LibreCat-ID: 5575 |
Wex F, Schryen G, Neumann D. Assignments of Collaborative Rescue Units during Emergency Response. International Journal of Information Systems for Crisis Response and Management. 2013;5(4):63-80.
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2013 | Conference Paper | LibreCat-ID: 5576 |
Wex F, Schryen G, Neumann D. Decision Modeling for Assignments of Collaborative Rescue Units during Emergency Response. In: Proceedings of the 46th Hawaii International Conference on System Science. ; 2013.
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2013 | Journal Article | LibreCat-ID: 5637 |
Schryen G. Revisiting IS Business Value Research: What we already know, what we still need to know, and how we can get there. European Journal of Information Systems (EJIS). 2013;22(2):139-169.
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2012 | Conference Paper | LibreCat-ID: 5680 |
Püschel T, Schryen G, Hristova D, Neumann D. Cloud Service Revenue Management. In: European Conference on Information Systems. ; 2012.
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2012 | Conference Paper | LibreCat-ID: 5683
Lang F, Schryen G, Fink A. Elicitating, modeling, and processing uncertain human preferences for software agents in electronic negotiations: An empirical study. In: International Conference on Information Systems. ; 2012.
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2012 | Journal Article | LibreCat-ID: 5688 |
Bodenstein C, Schryen G, Neumann D. Energy-Aware Workload Management Models for Operating Cost Reduction in Data Centers. European Journal of Operational Research : EJOR. 2012;222(1):157-167.
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2012 | Journal Article | LibreCat-ID: 5578 |
Wex F, Schryen G, Neumann D. A Fuzzy Decision Support Model for Natural Disaster Response under Informational Uncertainty. International Journal of Information Systems for Crisis Response and Management. 2012;4(3):23-41.
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2012 | Conference Paper | LibreCat-ID: 5579 |
Wex F, Schryen G, Neumann D. Operational Emergency Response under Informational Uncertainty: A Fuzzy Optimization Model for Scheduling and Allocating Rescue Units. In: International Conference on Information Systems for Crisis Response and Management (ISCRAM) 2012. ; 2012.
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