[{"citation":{"bibtex":"@inproceedings{Neumayr_Yigitbas_Augstein_Herder_2023, title={ABIS 2023 – 27th International Workshop on Personalization and Recommendation}, booktitle={Proceedings of the Mensch &#38; Computer (2023)}, author={Neumayr, Thomas and Yigitbas, Enes and Augstein, Mirjam and Herder, Eelco}, year={2023} }","ama":"Neumayr T, Yigitbas E, Augstein M, Herder E. ABIS 2023 – 27th International Workshop on Personalization and Recommendation. In: <i>Proceedings of the Mensch &#38; Computer (2023)</i>. ; 2023.","mla":"Neumayr, Thomas, et al. “ABIS 2023 – 27th International Workshop on Personalization and Recommendation.” <i>Proceedings of the Mensch &#38; Computer (2023)</i>, 2023.","chicago":"Neumayr, Thomas, Enes Yigitbas, Mirjam Augstein, and Eelco Herder. “ABIS 2023 – 27th International Workshop on Personalization and Recommendation.” In <i>Proceedings of the Mensch &#38; Computer (2023)</i>, 2023.","short":"T. Neumayr, E. Yigitbas, M. Augstein, E. Herder, in: Proceedings of the Mensch &#38; Computer (2023), 2023.","ieee":"T. Neumayr, E. Yigitbas, M. Augstein, and E. Herder, “ABIS 2023 – 27th International Workshop on Personalization and Recommendation,” 2023.","apa":"Neumayr, T., Yigitbas, E., Augstein, M., &#38; Herder, E. (2023). ABIS 2023 – 27th International Workshop on Personalization and Recommendation. <i>Proceedings of the Mensch &#38; Computer (2023)</i>."},"publication":"Proceedings of the Mensch & Computer (2023)","department":[{"_id":"66"},{"_id":"534"}],"type":"conference","date_created":"2023-09-14T08:26:34Z","date_updated":"2023-09-14T08:27:09Z","author":[{"full_name":"Neumayr, Thomas","first_name":"Thomas","last_name":"Neumayr"},{"id":"8447","first_name":"Enes","last_name":"Yigitbas","orcid":"0000-0002-5967-833X","full_name":"Yigitbas, Enes"},{"full_name":"Augstein, Mirjam","last_name":"Augstein","first_name":"Mirjam"},{"last_name":"Herder","first_name":"Eelco","full_name":"Herder, Eelco"}],"title":"ABIS 2023 – 27th International Workshop on Personalization and Recommendation","year":"2023","status":"public","user_id":"8447","_id":"47055","language":[{"iso":"eng"}]},{"date_created":"2023-09-21T09:24:02Z","department":[{"_id":"66"},{"_id":"534"}],"type":"conference","citation":{"ama":"Yigitbas E, Witalinski I, Gottschalk S, Engels G. Virtual Reality Collaboration Platform for Agile Software Development. In: <i>Proceedings of the 24th International Conference on Product-Focused Software Process Improvement (PROFES 2023)</i>. Springer; 2023.","short":"E. Yigitbas, I. Witalinski, S. Gottschalk, G. Engels, in: Proceedings of the 24th International Conference on Product-Focused Software Process Improvement (PROFES 2023), Springer, 2023.","chicago":"Yigitbas, Enes, Iwo Witalinski, Sebastian Gottschalk, and Gregor Engels. “Virtual Reality Collaboration Platform for Agile Software Development.” In <i>Proceedings of the 24th International Conference on Product-Focused Software Process Improvement (PROFES 2023)</i>. Springer, 2023.","bibtex":"@inproceedings{Yigitbas_Witalinski_Gottschalk_Engels_2023, title={Virtual Reality Collaboration Platform for Agile Software Development}, booktitle={Proceedings of the 24th International Conference on Product-Focused Software Process Improvement (PROFES 2023)}, publisher={Springer}, author={Yigitbas, Enes and Witalinski, Iwo and Gottschalk, Sebastian and Engels, Gregor}, year={2023} }","apa":"Yigitbas, E., Witalinski, I., Gottschalk, S., &#38; Engels, G. (2023). Virtual Reality Collaboration Platform for Agile Software Development. <i>Proceedings of the 24th International Conference on Product-Focused Software Process Improvement (PROFES 2023)</i>.","mla":"Yigitbas, Enes, et al. “Virtual Reality Collaboration Platform for Agile Software Development.” <i>Proceedings of the 24th International Conference on Product-Focused Software Process Improvement (PROFES 2023)</i>, Springer, 2023.","ieee":"E. Yigitbas, I. Witalinski, S. Gottschalk, and G. Engels, “Virtual Reality Collaboration Platform for Agile Software Development,” 2023."},"publication":"Proceedings of the 24th International Conference on Product-Focused Software Process Improvement (PROFES 2023)","_id":"47150","language":[{"iso":"eng"}],"publisher":"Springer","user_id":"8447","author":[{"id":"8447","last_name":"Yigitbas","orcid":"0000-0002-5967-833X","first_name":"Enes","full_name":"Yigitbas, Enes"},{"full_name":"Witalinski, Iwo","last_name":"Witalinski","first_name":"Iwo"},{"id":"47208","first_name":"Sebastian","last_name":"Gottschalk","full_name":"Gottschalk, Sebastian"},{"first_name":"Gregor","last_name":"Engels","full_name":"Engels, Gregor","id":"107"}],"year":"2023","title":"Virtual Reality Collaboration Platform for Agile Software Development","status":"public","date_updated":"2023-09-21T09:24:14Z"},{"date_created":"2022-02-15T07:20:21Z","type":"conference","keyword":["Business Model Development","Situational Method Engineering","Tool Support"],"department":[{"_id":"66"},{"_id":"534"}],"oa":"1","publication":"Proceedings of the 17th International Conference on Wirtschaftsinformatik","citation":{"mla":"Gottschalk, Sebastian, et al. “Situational Business Model Developer: A Tool-Support for Situation-Specific Business Model Development.” <i>Proceedings of the 17th International Conference on Wirtschaftsinformatik</i>, AIS, 2022.","ama":"Gottschalk S, Yigitbas E, Nowosad A, Engels G. Situational Business Model Developer: A Tool-support for Situation-specific Business Model Development. In: <i>Proceedings of the 17th International Conference on Wirtschaftsinformatik</i>. AIS; 2022.","bibtex":"@inproceedings{Gottschalk_Yigitbas_Nowosad_Engels_2022, title={Situational Business Model Developer: A Tool-support for Situation-specific Business Model Development}, booktitle={Proceedings of the 17th International Conference on Wirtschaftsinformatik}, publisher={AIS}, author={Gottschalk, Sebastian and Yigitbas, Enes and Nowosad, Alexander and Engels, Gregor}, year={2022} }","apa":"Gottschalk, S., Yigitbas, E., Nowosad, A., &#38; Engels, G. (2022). Situational Business Model Developer: A Tool-support for Situation-specific Business Model Development. <i>Proceedings of the 17th International Conference on Wirtschaftsinformatik</i>. 17th International Conference on Wirtschaftsinformatik, Nuremberg.","ieee":"S. Gottschalk, E. Yigitbas, A. Nowosad, and G. Engels, “Situational Business Model Developer: A Tool-support for Situation-specific Business Model Development,” presented at the 17th International Conference on Wirtschaftsinformatik, Nuremberg, 2022.","chicago":"Gottschalk, Sebastian, Enes Yigitbas, Alexander Nowosad, and Gregor Engels. “Situational Business Model Developer: A Tool-Support for Situation-Specific Business Model Development.” In <i>Proceedings of the 17th International Conference on Wirtschaftsinformatik</i>. AIS, 2022.","short":"S. Gottschalk, E. Yigitbas, A. Nowosad, G. Engels, in: Proceedings of the 17th International Conference on Wirtschaftsinformatik, AIS, 2022."},"abstract":[{"lang":"eng","text":"The development of business models is a challenging task that can be supported with software tools. Here, existing approaches and tools do not focus on the company’s situation in which the development takes place (e.g., financial resources, product type). To tackle this challenge, we used design science research to develop a situation-specific business model development approach that contains three stages: First, existing knowledge in terms of tasks to do (e.g., analyze competitive advantage), and decisions to be made (e.g., social media marketing) are stored in repositories. Second, the knowledge is used to compose a development method based on the company’s situation. Third, the development method is enacted to develop a business model. This demonstration paper presents a tool-support called Situational Business Model Developer that supports all stages of our approach. We release the tool under open-source and evaluate it with a case study on developing business models for mobile apps."}],"project":[{"_id":"1","name":"SFB 901: SFB 901"},{"_id":"4","name":"SFB 901 - C: SFB 901 - Project Area C"},{"name":"SFB 901 - C5: SFB 901 - Subproject C5","_id":"17"}],"main_file_link":[{"url":"https://aisel.aisnet.org/wi2022/prototype_track/prototype_track/34/","open_access":"1"}],"publisher":"AIS","_id":"29839","language":[{"iso":"eng"}],"user_id":"47208","year":"2022","status":"public","title":"Situational Business Model Developer: A Tool-support for Situation-specific Business Model Development","author":[{"id":"47208","full_name":"Gottschalk, Sebastian","first_name":"Sebastian","last_name":"Gottschalk"},{"orcid":"0000-0002-5967-833X","last_name":"Yigitbas","first_name":"Enes","full_name":"Yigitbas, Enes","id":"8447"},{"first_name":"Alexander","last_name":"Nowosad","full_name":"Nowosad, Alexander"},{"id":"107","first_name":"Gregor","last_name":"Engels","full_name":"Engels, Gregor"}],"conference":{"end_date":"2022-02-23","location":"Nuremberg","start_date":"2022-02-21","name":"17th International Conference on Wirtschaftsinformatik"},"date_updated":"2022-02-15T07:26:26Z"},{"citation":{"bibtex":"@inproceedings{Yigitbas_Gottschalk_Nowosad_Engels_2022, title={Development and Evaluation of a Collaborative Stock Trading Environment in Virtual Reality}, booktitle={Proceedings of the 17th International Conference on Wirtschaftsinformatik}, publisher={AIS}, author={Yigitbas, Enes and Gottschalk, Sebastian and Nowosad, Alexander and Engels, Gregor}, year={2022} }","ama":"Yigitbas E, Gottschalk S, Nowosad A, Engels G. Development and Evaluation of a Collaborative Stock Trading Environment in Virtual Reality. In: <i>Proceedings of the 17th International Conference on Wirtschaftsinformatik</i>. AIS; 2022.","mla":"Yigitbas, Enes, et al. “Development and Evaluation of a Collaborative Stock Trading Environment in Virtual Reality.” <i>Proceedings of the 17th International Conference on Wirtschaftsinformatik</i>, AIS, 2022.","short":"E. Yigitbas, S. Gottschalk, A. Nowosad, G. Engels, in: Proceedings of the 17th International Conference on Wirtschaftsinformatik, AIS, 2022.","chicago":"Yigitbas, Enes, Sebastian Gottschalk, Alexander Nowosad, and Gregor Engels. “Development and Evaluation of a Collaborative Stock Trading Environment in Virtual Reality.” In <i>Proceedings of the 17th International Conference on Wirtschaftsinformatik</i>. AIS, 2022.","ieee":"E. Yigitbas, S. Gottschalk, A. Nowosad, and G. Engels, “Development and Evaluation of a Collaborative Stock Trading Environment in Virtual Reality,” presented at the 17th International Conference on Wirtschaftsinformatik, Nuremberg, 2022.","apa":"Yigitbas, E., Gottschalk, S., Nowosad, A., &#38; Engels, G. (2022). Development and Evaluation of a Collaborative Stock Trading Environment in Virtual Reality. <i>Proceedings of the 17th International Conference on Wirtschaftsinformatik</i>. 17th International Conference on Wirtschaftsinformatik, Nuremberg."},"publication":"Proceedings of the 17th International Conference on Wirtschaftsinformatik","abstract":[{"lang":"eng","text":"Due to the proliferation of Virtual Reality (VR) technology, VR is finding new applications in various domains, such as stock trading. Here, traders invest in stocks intending to increase their profit. For this purpose, in conventional stock trading, traders usually make use of 2D applications on desktop or laptop devices. This leads to many drawbacks such as poor visibility due to limited 2D representation, complex interaction due to indirect interaction via mouse and keyboard, or restricted support for collaboration between traders. To overcome these issues, we have developed a novel collaborative, virtual environment for stock trading, which enables stock traders to view financial information and trade stocks with other collaborators. The main results of a usability study indicate that the VR environment, compared to conventional stock trading, shows no significant advantages concerning efficiency and effectiveness, however, we could observe an increased user satisfaction and better collaboration."}],"date_created":"2022-02-15T07:24:50Z","department":[{"_id":"66"},{"_id":"534"}],"oa":"1","keyword":["virtual reality","stock trading","collaboration","usability"],"type":"conference","author":[{"orcid":"0000-0002-5967-833X","last_name":"Yigitbas","first_name":"Enes","full_name":"Yigitbas, Enes","id":"8447"},{"id":"47208","last_name":"Gottschalk","first_name":"Sebastian","full_name":"Gottschalk, Sebastian"},{"full_name":"Nowosad, Alexander","last_name":"Nowosad","first_name":"Alexander"},{"last_name":"Engels","first_name":"Gregor","full_name":"Engels, Gregor","id":"107"}],"conference":{"name":"17th International Conference on Wirtschaftsinformatik","start_date":"2022-02-21","location":"Nuremberg","end_date":"2022-02-23"},"year":"2022","status":"public","title":"Development and Evaluation of a Collaborative Stock Trading Environment in Virtual Reality","date_updated":"2022-02-15T07:25:45Z","publisher":"AIS","_id":"29840","language":[{"iso":"eng"}],"main_file_link":[{"open_access":"1","url":"https://aisel.aisnet.org/wi2022/hci/hci/17/"}],"user_id":"47208"},{"date_updated":"2022-02-21T10:48:22Z","year":"2022","title":"Enhancing Human-in-the-Loop Adaptive Systems through Digital Twins and VR Interfaces","status":"public","author":[{"first_name":"Enes","last_name":"Yigitbas","orcid":"0000-0002-5967-833X","full_name":"Yigitbas, Enes","id":"8447"},{"last_name":"Karakaya","first_name":"Kadiray","orcid":"https://orcid.org/0000-0001-9266-2084","full_name":"Karakaya, Kadiray","id":"70410"},{"full_name":"Jovanovikj, Ivan","first_name":"Ivan","last_name":"Jovanovikj"},{"first_name":"Gregor","last_name":"Engels","full_name":"Engels, Gregor","id":"107"}],"doi":"10.18420/se2022-ws-033","user_id":"8447","editor":[{"last_name":"Grunske","first_name":"Lars","full_name":"Grunske, Lars"},{"full_name":"Siegmund, Janet","first_name":"Janet","last_name":"Siegmund"},{"first_name":"Andreas","last_name":"Vogelsang","full_name":"Vogelsang, Andreas"}],"volume":"{P-320}","page":"95–96","_id":"29927","language":[{"iso":"eng"}],"series_title":"LNI","publisher":"Gesellschaft für Informatik e.V.","publication":"Software Engineering 2022, Fachtagung des GI-Fachbereichs Softwaretechnik, 21.-25. Februar 2022, Virtuell","citation":{"bibtex":"@inproceedings{Yigitbas_Karakaya_Jovanovikj_Engels_2022, series={LNI}, title={Enhancing Human-in-the-Loop Adaptive Systems through Digital Twins and VR Interfaces}, volume={{P-320}}, DOI={<a href=\"https://doi.org/10.18420/se2022-ws-033\">10.18420/se2022-ws-033</a>}, booktitle={Software Engineering 2022, Fachtagung des GI-Fachbereichs Softwaretechnik, 21.-25. Februar 2022, Virtuell}, publisher={Gesellschaft für Informatik e.V.}, author={Yigitbas, Enes and Karakaya, Kadiray and Jovanovikj, Ivan and Engels, Gregor}, editor={Grunske, Lars and Siegmund, Janet and Vogelsang, Andreas}, year={2022}, pages={95–96}, collection={LNI} }","ama":"Yigitbas E, Karakaya K, Jovanovikj I, Engels G. Enhancing Human-in-the-Loop Adaptive Systems through Digital Twins and VR Interfaces. In: Grunske L, Siegmund J, Vogelsang A, eds. <i>Software Engineering 2022, Fachtagung Des GI-Fachbereichs Softwaretechnik, 21.-25. Februar 2022, Virtuell</i>. Vol {P-320}. LNI. Gesellschaft für Informatik e.V.; 2022:95–96. doi:<a href=\"https://doi.org/10.18420/se2022-ws-033\">10.18420/se2022-ws-033</a>","mla":"Yigitbas, Enes, et al. “Enhancing Human-in-the-Loop Adaptive Systems through Digital Twins and VR Interfaces.” <i>Software Engineering 2022, Fachtagung Des GI-Fachbereichs Softwaretechnik, 21.-25. Februar 2022, Virtuell</i>, edited by Lars Grunske et al., vol. {P-320}, Gesellschaft für Informatik e.V., 2022, pp. 95–96, doi:<a href=\"https://doi.org/10.18420/se2022-ws-033\">10.18420/se2022-ws-033</a>.","chicago":"Yigitbas, Enes, Kadiray Karakaya, Ivan Jovanovikj, and Gregor Engels. “Enhancing Human-in-the-Loop Adaptive Systems through Digital Twins and VR Interfaces.” In <i>Software Engineering 2022, Fachtagung Des GI-Fachbereichs Softwaretechnik, 21.-25. Februar 2022, Virtuell</i>, edited by Lars Grunske, Janet Siegmund, and Andreas Vogelsang, {P-320}:95–96. LNI. Gesellschaft für Informatik e.V., 2022. <a href=\"https://doi.org/10.18420/se2022-ws-033\">https://doi.org/10.18420/se2022-ws-033</a>.","short":"E. Yigitbas, K. Karakaya, I. Jovanovikj, G. Engels, in: L. Grunske, J. Siegmund, A. Vogelsang (Eds.), Software Engineering 2022, Fachtagung Des GI-Fachbereichs Softwaretechnik, 21.-25. Februar 2022, Virtuell, Gesellschaft für Informatik e.V., 2022, pp. 95–96.","ieee":"E. Yigitbas, K. Karakaya, I. Jovanovikj, and G. Engels, “Enhancing Human-in-the-Loop Adaptive Systems through Digital Twins and VR Interfaces,” in <i>Software Engineering 2022, Fachtagung des GI-Fachbereichs Softwaretechnik, 21.-25. Februar 2022, Virtuell</i>, 2022, vol. {P-320}, pp. 95–96, doi: <a href=\"https://doi.org/10.18420/se2022-ws-033\">10.18420/se2022-ws-033</a>.","apa":"Yigitbas, E., Karakaya, K., Jovanovikj, I., &#38; Engels, G. (2022). Enhancing Human-in-the-Loop Adaptive Systems through Digital Twins and VR Interfaces. In L. Grunske, J. Siegmund, &#38; A. Vogelsang (Eds.), <i>Software Engineering 2022, Fachtagung des GI-Fachbereichs Softwaretechnik, 21.-25. Februar 2022, Virtuell: Vol. {P-320}</i> (pp. 95–96). Gesellschaft für Informatik e.V. <a href=\"https://doi.org/10.18420/se2022-ws-033\">https://doi.org/10.18420/se2022-ws-033</a>"},"type":"conference","department":[{"_id":"66"},{"_id":"534"}],"date_created":"2022-02-21T10:47:51Z"},{"doi":"10.18420/se2022-ws-032","user_id":"8447","editor":[{"full_name":"Grunske, Lars","last_name":"Grunske","first_name":"Lars"},{"first_name":"Janet","last_name":"Siegmund","full_name":"Siegmund, Janet"},{"full_name":"Vogelsang, Andreas","last_name":"Vogelsang","first_name":"Andreas"}],"volume":"{P-320}","page":"93–94","_id":"29926","language":[{"iso":"eng"}],"series_title":"LNI","publisher":"Gesellschaft für Informatik e.V.","date_updated":"2022-02-21T10:47:30Z","status":"public","year":"2022","title":"Collaborative Software Modeling in Virtual Reality","author":[{"id":"8447","full_name":"Yigitbas, Enes","first_name":"Enes","last_name":"Yigitbas","orcid":"0000-0002-5967-833X"},{"full_name":"Gorissen, Simon","last_name":"Gorissen","first_name":"Simon"},{"last_name":"Weidmann","first_name":"Nils","full_name":"Weidmann, Nils","id":"53103"},{"id":"107","full_name":"Engels, Gregor","first_name":"Gregor","last_name":"Engels"}],"type":"conference","department":[{"_id":"66"},{"_id":"534"}],"date_created":"2022-02-21T10:46:55Z","publication":"Software Engineering 2022, Fachtagung des GI-Fachbereichs Softwaretechnik, 21.-25. Februar 2022, Virtuell","citation":{"mla":"Yigitbas, Enes, et al. “Collaborative Software Modeling in Virtual Reality.” <i>Software Engineering 2022, Fachtagung Des GI-Fachbereichs Softwaretechnik, 21.-25. Februar 2022, Virtuell</i>, edited by Lars Grunske et al., vol. {P-320}, Gesellschaft für Informatik e.V., 2022, pp. 93–94, doi:<a href=\"https://doi.org/10.18420/se2022-ws-032\">10.18420/se2022-ws-032</a>.","bibtex":"@inproceedings{Yigitbas_Gorissen_Weidmann_Engels_2022, series={LNI}, title={Collaborative Software Modeling in Virtual Reality}, volume={{P-320}}, DOI={<a href=\"https://doi.org/10.18420/se2022-ws-032\">10.18420/se2022-ws-032</a>}, booktitle={Software Engineering 2022, Fachtagung des GI-Fachbereichs Softwaretechnik, 21.-25. Februar 2022, Virtuell}, publisher={Gesellschaft für Informatik e.V.}, author={Yigitbas, Enes and Gorissen, Simon and Weidmann, Nils and Engels, Gregor}, editor={Grunske, Lars and Siegmund, Janet and Vogelsang, Andreas}, year={2022}, pages={93–94}, collection={LNI} }","ama":"Yigitbas E, Gorissen S, Weidmann N, Engels G. Collaborative Software Modeling in Virtual Reality. In: Grunske L, Siegmund J, Vogelsang A, eds. <i>Software Engineering 2022, Fachtagung Des GI-Fachbereichs Softwaretechnik, 21.-25. Februar 2022, Virtuell</i>. Vol {P-320}. LNI. Gesellschaft für Informatik e.V.; 2022:93–94. doi:<a href=\"https://doi.org/10.18420/se2022-ws-032\">10.18420/se2022-ws-032</a>","ieee":"E. Yigitbas, S. Gorissen, N. Weidmann, and G. Engels, “Collaborative Software Modeling in Virtual Reality,” in <i>Software Engineering 2022, Fachtagung des GI-Fachbereichs Softwaretechnik, 21.-25. Februar 2022, Virtuell</i>, 2022, vol. {P-320}, pp. 93–94, doi: <a href=\"https://doi.org/10.18420/se2022-ws-032\">10.18420/se2022-ws-032</a>.","apa":"Yigitbas, E., Gorissen, S., Weidmann, N., &#38; Engels, G. (2022). Collaborative Software Modeling in Virtual Reality. In L. Grunske, J. Siegmund, &#38; A. Vogelsang (Eds.), <i>Software Engineering 2022, Fachtagung des GI-Fachbereichs Softwaretechnik, 21.-25. Februar 2022, Virtuell: Vol. {P-320}</i> (pp. 93–94). Gesellschaft für Informatik e.V. <a href=\"https://doi.org/10.18420/se2022-ws-032\">https://doi.org/10.18420/se2022-ws-032</a>","short":"E. Yigitbas, S. Gorissen, N. Weidmann, G. Engels, in: L. Grunske, J. Siegmund, A. Vogelsang (Eds.), Software Engineering 2022, Fachtagung Des GI-Fachbereichs Softwaretechnik, 21.-25. Februar 2022, Virtuell, Gesellschaft für Informatik e.V., 2022, pp. 93–94.","chicago":"Yigitbas, Enes, Simon Gorissen, Nils Weidmann, and Gregor Engels. “Collaborative Software Modeling in Virtual Reality.” In <i>Software Engineering 2022, Fachtagung Des GI-Fachbereichs Softwaretechnik, 21.-25. Februar 2022, Virtuell</i>, edited by Lars Grunske, Janet Siegmund, and Andreas Vogelsang, {P-320}:93–94. LNI. Gesellschaft für Informatik e.V., 2022. <a href=\"https://doi.org/10.18420/se2022-ws-032\">https://doi.org/10.18420/se2022-ws-032</a>."}},{"has_accepted_license":"1","date_updated":"2022-04-26T07:27:40Z","author":[{"first_name":"Enes","orcid":"0000-0002-5967-833X","last_name":"Yigitbas","full_name":"Yigitbas, Enes","id":"8447"},{"full_name":"Sauer, Stefan","first_name":"Stefan","last_name":"Sauer","id":"447"},{"first_name":"Gregor","last_name":"Engels","full_name":"Engels, Gregor","id":"107"}],"year":"2022","title":"Self-Adaptive Digital Assistance Systems for Work 4.0","status":"public","editor":[{"first_name":"Birgit","last_name":"Vogel-Heuser","full_name":"Vogel-Heuser, Birgit"},{"full_name":"Wimmer, Manuel","first_name":"Manuel","last_name":"Wimmer"}],"user_id":"8447","ddc":["006"],"_id":"29928","publisher":"Springer-Vieweg","language":[{"iso":"eng"}],"citation":{"chicago":"Yigitbas, Enes, Stefan Sauer, and Gregor Engels. “Self-Adaptive Digital Assistance Systems for Work 4.0.” In <i>Digital Transformation: Core Technologies and Emerging Topics from a Computer Science Perspective</i>, edited by Birgit Vogel-Heuser and Manuel Wimmer. Springer-Vieweg, 2022.","short":"E. Yigitbas, S. Sauer, G. Engels, in: B. Vogel-Heuser, M. Wimmer (Eds.), Digital Transformation: Core Technologies and Emerging Topics from a Computer Science Perspective, Springer-Vieweg, 2022.","apa":"Yigitbas, E., Sauer, S., &#38; Engels, G. (2022). Self-Adaptive Digital Assistance Systems for Work 4.0. In B. Vogel-Heuser &#38; M. Wimmer (Eds.), <i>Digital Transformation: Core Technologies and Emerging Topics from a Computer Science Perspective</i>. Springer-Vieweg.","ieee":"E. Yigitbas, S. Sauer, and G. Engels, “Self-Adaptive Digital Assistance Systems for Work 4.0,” in <i>Digital Transformation: Core Technologies and Emerging Topics from a Computer Science Perspective</i>, B. Vogel-Heuser and M. Wimmer, Eds. Springer-Vieweg, 2022.","ama":"Yigitbas E, Sauer S, Engels G. Self-Adaptive Digital Assistance Systems for Work 4.0. In: Vogel-Heuser B, Wimmer M, eds. <i>Digital Transformation: Core Technologies and Emerging Topics from a Computer Science Perspective</i>. Springer-Vieweg; 2022.","bibtex":"@inbook{Yigitbas_Sauer_Engels_2022, title={Self-Adaptive Digital Assistance Systems for Work 4.0}, booktitle={Digital Transformation: Core Technologies and Emerging Topics from a Computer Science Perspective}, publisher={Springer-Vieweg}, author={Yigitbas, Enes and Sauer, Stefan and Engels, Gregor}, editor={Vogel-Heuser, Birgit and Wimmer, Manuel}, year={2022} }","mla":"Yigitbas, Enes, et al. “Self-Adaptive Digital Assistance Systems for Work 4.0.” <i>Digital Transformation: Core Technologies and Emerging Topics from a Computer Science Perspective</i>, edited by Birgit Vogel-Heuser and Manuel Wimmer, Springer-Vieweg, 2022."},"file_date_updated":"2022-04-26T07:27:39Z","publication":"Digital Transformation: Core Technologies and Emerging Topics from a Computer Science Perspective","department":[{"_id":"66"},{"_id":"534"}],"oa":"1","type":"book_chapter","date_created":"2022-02-21T10:52:34Z","file":[{"relation":"main_file","date_updated":"2022-04-26T07:27:39Z","file_name":"I4.0-YSE-Final.pdf","access_level":"open_access","file_size":1769270,"file_id":"29929","content_type":"application/pdf","creator":"enes","date_created":"2022-02-21T10:52:02Z"}]},{"department":[{"_id":"66"},{"_id":"534"}],"type":"conference","keyword":["continuous experimentation","model-driven","component-based software architectures","self-adaptation"],"date_created":"2022-02-15T07:32:10Z","file":[{"content_type":"application/pdf","file_id":"32322","date_updated":"2022-07-04T12:34:52Z","relation":"main_file","access_level":"open_access","file_size":183185,"file_name":"ICSA_CR.pdf","date_created":"2022-07-04T12:33:18Z","creator":"sego"}],"abstract":[{"text":"To build successful software products, developers continuously have to discover what features the users really need. This discovery can be achieved with continuous experimentation, testing different software variants with distinct user groups, and deploying the superior variant for all users. However, existing approaches do not focus on explicit modeling of variants and experiments, which offers advantages such as traceability of decisions and combinability of experiments. Therefore, our vision is the provision of model-driven continuous experimentation, which provides the developer with a framework for structuring the experimentation process. For that, we introduce the overall concept, apply it to the experimentation on component-based software architectures and point out future research questions. In particular, we show the applicability by combining feature models for modeling the software variants, users, and experiments (i.e., model-driven) with MAPE-K for the adaptation (i.e., continuous experimentation) and implementing the concept based on the component-based Angular framework.","lang":"eng"}],"publication":"Proceedings of the 18th International Conference on Software Architecture Companion ","doi":"10.1109/ICSA-C54293.2022.00011","language":[{"iso":"eng"}],"date_updated":"2022-07-04T12:34:53Z","author":[{"id":"47208","full_name":"Gottschalk, Sebastian","first_name":"Sebastian","last_name":"Gottschalk"},{"last_name":"Yigitbas","orcid":"0000-0002-5967-833X","first_name":"Enes","full_name":"Yigitbas, Enes","id":"8447"},{"full_name":"Engels, Gregor","first_name":"Gregor","last_name":"Engels","id":"107"}],"title":"Model-driven Continuous Experimentation on Component-based Software Architectures ","year":"2022","oa":"1","project":[{"_id":"1","name":"SFB 901: SFB 901"},{"_id":"4","name":"SFB 901 - C: SFB 901 - Project Area C"},{"_id":"17","name":"SFB 901 - C5: SFB 901 - Subproject C5"}],"citation":{"mla":"Gottschalk, Sebastian, et al. “Model-Driven Continuous Experimentation on Component-Based Software Architectures .” <i>Proceedings of the 18th International Conference on Software Architecture Companion </i>, IEEE, 2022, doi:<a href=\"https://doi.org/10.1109/ICSA-C54293.2022.00011\">10.1109/ICSA-C54293.2022.00011</a>.","bibtex":"@inproceedings{Gottschalk_Yigitbas_Engels_2022, title={Model-driven Continuous Experimentation on Component-based Software Architectures }, DOI={<a href=\"https://doi.org/10.1109/ICSA-C54293.2022.00011\">10.1109/ICSA-C54293.2022.00011</a>}, booktitle={Proceedings of the 18th International Conference on Software Architecture Companion }, publisher={IEEE}, author={Gottschalk, Sebastian and Yigitbas, Enes and Engels, Gregor}, year={2022} }","ama":"Gottschalk S, Yigitbas E, Engels G. Model-driven Continuous Experimentation on Component-based Software Architectures . In: <i>Proceedings of the 18th International Conference on Software Architecture Companion </i>. IEEE; 2022. doi:<a href=\"https://doi.org/10.1109/ICSA-C54293.2022.00011\">10.1109/ICSA-C54293.2022.00011</a>","ieee":"S. Gottschalk, E. Yigitbas, and G. Engels, “Model-driven Continuous Experimentation on Component-based Software Architectures ,” presented at the 18th International Conference on Software Architecture , Hawaii, 2022, doi: <a href=\"https://doi.org/10.1109/ICSA-C54293.2022.00011\">10.1109/ICSA-C54293.2022.00011</a>.","apa":"Gottschalk, S., Yigitbas, E., &#38; Engels, G. (2022). Model-driven Continuous Experimentation on Component-based Software Architectures . <i>Proceedings of the 18th International Conference on Software Architecture Companion </i>. 18th International Conference on Software Architecture , Hawaii. <a href=\"https://doi.org/10.1109/ICSA-C54293.2022.00011\">https://doi.org/10.1109/ICSA-C54293.2022.00011</a>","chicago":"Gottschalk, Sebastian, Enes Yigitbas, and Gregor Engels. “Model-Driven Continuous Experimentation on Component-Based Software Architectures .” In <i>Proceedings of the 18th International Conference on Software Architecture Companion </i>. IEEE, 2022. <a href=\"https://doi.org/10.1109/ICSA-C54293.2022.00011\">https://doi.org/10.1109/ICSA-C54293.2022.00011</a>.","short":"S. Gottschalk, E. Yigitbas, G. Engels, in: Proceedings of the 18th International Conference on Software Architecture Companion , IEEE, 2022."},"file_date_updated":"2022-07-04T12:34:52Z","user_id":"47208","ddc":["000"],"_id":"29842","publisher":"IEEE","has_accepted_license":"1","conference":{"location":"Hawaii","name":"18th International Conference on Software Architecture ","start_date":"2022-03-12","end_date":"2022-03-15"},"status":"public"},{"publisher":"Springer International Publishing","_id":"34023","page":"227--243","volume":463,"user_id":"39928","status":"public","place":"Cham","citation":{"chicago":"Kirchhoff, Jonas, and Gregor Engels. “Anti-Pattern Detection in Process-Driven Decision Support Systems.” In <i>Software Business</i>, 463:227--243. Lecture Notes in Business Information Processing. Cham: Springer International Publishing, 2022. <a href=\"https://doi.org/10.1007/978-3-031-20706-8_16\">https://doi.org/10.1007/978-3-031-20706-8_16</a>.","ama":"Kirchhoff J, Engels G. Anti-pattern Detection in Process-Driven Decision Support Systems. In: <i>Software Business</i>. Vol 463. Lecture Notes in Business Information Processing. Springer International Publishing; 2022:227--243. doi:<a href=\"https://doi.org/10.1007/978-3-031-20706-8_16\">10.1007/978-3-031-20706-8_16</a>","short":"J. Kirchhoff, G. Engels, in: Software Business, Springer International Publishing, Cham, 2022, pp. 227--243.","bibtex":"@inbook{Kirchhoff_Engels_2022, place={Cham}, series={Lecture Notes in Business Information Processing}, title={Anti-pattern Detection in Process-Driven Decision Support Systems}, volume={463}, DOI={<a href=\"https://doi.org/10.1007/978-3-031-20706-8_16\">10.1007/978-3-031-20706-8_16</a>}, booktitle={Software Business}, publisher={Springer International Publishing}, author={Kirchhoff, Jonas and Engels, Gregor}, year={2022}, pages={227--243}, collection={Lecture Notes in Business Information Processing} }","mla":"Kirchhoff, Jonas, and Gregor Engels. “Anti-Pattern Detection in Process-Driven Decision Support Systems.” <i>Software Business</i>, vol. 463, Springer International Publishing, 2022, pp. 227--243, doi:<a href=\"https://doi.org/10.1007/978-3-031-20706-8_16\">10.1007/978-3-031-20706-8_16</a>.","apa":"Kirchhoff, J., &#38; Engels, G. (2022). Anti-pattern Detection in Process-Driven Decision Support Systems. In <i>Software Business</i> (Vol. 463, pp. 227--243). Springer International Publishing. <a href=\"https://doi.org/10.1007/978-3-031-20706-8_16\">https://doi.org/10.1007/978-3-031-20706-8_16</a>","ieee":"J. Kirchhoff and G. Engels, “Anti-pattern Detection in Process-Driven Decision Support Systems,” in <i>Software Business</i>, vol. 463, Cham: Springer International Publishing, 2022, pp. 227--243."},"language":[{"iso":"eng"}],"series_title":"Lecture Notes in Business Information Processing","doi":"10.1007/978-3-031-20706-8_16","author":[{"first_name":"Jonas","last_name":"Kirchhoff","full_name":"Kirchhoff, Jonas","id":"39928"},{"full_name":"Engels, Gregor","last_name":"Engels","first_name":"Gregor","id":"107"}],"publication_identifier":{"isbn":["9783031207051","9783031207068"],"issn":["1865-1348","1865-1356"]},"title":"Anti-pattern Detection in Process-Driven Decision Support Systems","year":"2022","intvolume":"       463","publication_status":"published","date_updated":"2022-11-07T10:54:30Z","date_created":"2022-11-07T10:51:24Z","department":[{"_id":"534"},{"_id":"66"}],"type":"book_chapter","publication":"Software Business","abstract":[{"lang":"eng","text":"Decision makers increasingly rely on decision support systems for optimal decision making. Recently, special attention has been paid to process-driven decision support systems (PD-DSS) in which a process model prescribes the invocation sequence of software-based decision support services and the data exchange between them. Thus, it is possible to quickly combine available decision support services as needed for optimally supporting the decision making process of an individual decision maker. However, process modelers may accidentally create a process model which is technically well-formed and executable, but contains functional and behavioral flaws such as redundant or missing services. These flaws may result in inefficient computations or invalid decision recommendations when the corresponding PD-DSS is utilized by a decision maker. In this paper, we therefore propose an approach to validate functionality and behavior of a process model representing a PD-DSS. Our approach is based on expressing flaws as anti-patterns for which the process model can be automatically checked via graph matching. We prototypically implemented our approach and demonstrate its applicability in the context of decision making for energy network planning."}]},{"abstract":[{"text":"Decision makers in complex business environments have different goals and constraints and therefore require tailored decision support systems (DSS). Following a low-code approach, a tailored DSS can be created by a decision maker as a process-based composition of existing, interoperable decision support services. Data incompatibilities may be introduced during the design or execution of such a process-driven DSS, e.g., when a service always generates or a decision maker selects data which violates a data constraint of a subsequent service. These incompatibilities cause interrupted or erroneous decision processes. In this paper, we contribute an approach which enables the detection of data incompatibilities in process-driven DSS during process design and execution. Our approach utilizes the JSON Schema specification to define service interfaces and associated type constraints which data produced by services or decision makers can be validated against. We demonstrate our approach in the context of decision support for energy network planning using a prototypical open-source implementation.","lang":"eng"}],"citation":{"short":"J. Kirchhoff, S. Gottschalk, G. Engels, in: Lecture Notes in Business Information Processing, Springer International Publishing, Cham, 2022.","chicago":"Kirchhoff, Jonas, Sebastian Gottschalk, and Gregor Engels. “Detecting Data Incompatibilities in Process-Driven Decision Support Systems.” In <i>Lecture Notes in Business Information Processing</i>. Cham: Springer International Publishing, 2022. <a href=\"https://doi.org/10.1007/978-3-031-11510-3_6\">https://doi.org/10.1007/978-3-031-11510-3_6</a>.","apa":"Kirchhoff, J., Gottschalk, S., &#38; Engels, G. (2022). Detecting Data Incompatibilities in Process-Driven Decision Support Systems. In <i>Lecture Notes in Business Information Processing</i>. Springer International Publishing. <a href=\"https://doi.org/10.1007/978-3-031-11510-3_6\">https://doi.org/10.1007/978-3-031-11510-3_6</a>","ieee":"J. Kirchhoff, S. Gottschalk, and G. Engels, “Detecting Data Incompatibilities in Process-Driven Decision Support Systems,” in <i>Lecture Notes in Business Information Processing</i>, Cham: Springer International Publishing, 2022.","ama":"Kirchhoff J, Gottschalk S, Engels G. Detecting Data Incompatibilities in Process-Driven Decision Support Systems. In: <i>Lecture Notes in Business Information Processing</i>. Springer International Publishing; 2022. doi:<a href=\"https://doi.org/10.1007/978-3-031-11510-3_6\">10.1007/978-3-031-11510-3_6</a>","bibtex":"@inbook{Kirchhoff_Gottschalk_Engels_2022, place={Cham}, title={Detecting Data Incompatibilities in Process-Driven Decision Support Systems}, DOI={<a href=\"https://doi.org/10.1007/978-3-031-11510-3_6\">10.1007/978-3-031-11510-3_6</a>}, booktitle={Lecture Notes in Business Information Processing}, publisher={Springer International Publishing}, author={Kirchhoff, Jonas and Gottschalk, Sebastian and Engels, Gregor}, year={2022} }","mla":"Kirchhoff, Jonas, et al. “Detecting Data Incompatibilities in Process-Driven Decision Support Systems.” <i>Lecture Notes in Business Information Processing</i>, Springer International Publishing, 2022, doi:<a href=\"https://doi.org/10.1007/978-3-031-11510-3_6\">10.1007/978-3-031-11510-3_6</a>."},"publication":"Lecture Notes in Business Information Processing","department":[{"_id":"534"},{"_id":"66"}],"type":"book_chapter","place":"Cham","date_created":"2022-08-10T13:18:30Z","date_updated":"2022-08-10T13:21:34Z","publication_status":"published","publication_identifier":{"issn":["1865-1348","1865-1356"],"isbn":["9783031115097","9783031115103"]},"author":[{"first_name":"Jonas","last_name":"Kirchhoff","full_name":"Kirchhoff, Jonas","id":"39928"},{"last_name":"Gottschalk","first_name":"Sebastian","full_name":"Gottschalk, Sebastian","id":"47208"},{"id":"107","full_name":"Engels, Gregor","last_name":"Engels","first_name":"Gregor"}],"year":"2022","title":"Detecting Data Incompatibilities in Process-Driven Decision Support Systems","status":"public","doi":"10.1007/978-3-031-11510-3_6","user_id":"39928","_id":"32792","publisher":"Springer International Publishing","language":[{"iso":"eng"}]},{"department":[{"_id":"534"},{"_id":"66"}],"type":"book_chapter","date_created":"2022-04-25T11:33:09Z","file":[{"relation":"main_file","date_updated":"2022-04-25T11:34:18Z","file_name":"ICDSST22_5504_Paper.pdf","file_size":425852,"access_level":"closed","file_id":"30942","content_type":"application/pdf","success":1,"creator":"jonaskir","date_created":"2022-04-25T11:34:18Z"}],"abstract":[{"text":"Decision support systems are crucial in helping decision makers to quickly identify optimal business decisions in increasingly volatile and complex business environments. However, the ideal DSS for one decision maker may not optimally address the requirements for decision support of another decision maker. This is due to differences between\r\ndecision makers in business goals, regulatory restrictions or availability of resources such as data. By using a suboptimal DSS, decision makers risk implementing suboptimal decision recommendations which endanger the success of their business. This presents DSS developers with the challenge to implement a customizable DSS which can be tailored to the individual requirements for decision support of a single decision maker. In order to address this challenge, we suggest a decision support ecosystem in which DSS developers, decision makers and other domain experts collaborate using a shared platform to provide and combine reusable decision support services into a tailored DSS. The contribution of our paper is twofold: First, we define the concept of a decision support ecosystem with respect to existing digital business ecosystems and discuss expected benefits and challenges. Second, we present a reference architecture for a shared platform supporting the realization of a decision support ecosystem. We demonstrate our contributions in the example application domain of regional energy distribution network planning.","lang":"eng"}],"publication":"Decision Support Systems XII: Decision Support Addressing Modern Industry, Business, and Societal Needs","doi":"10.1007/978-3-031-06530-9_8","language":[{"iso":"eng"}],"series_title":"Lecture Notes in Business Information Processing ","intvolume":"       447","date_updated":"2022-09-07T08:56:38Z","author":[{"first_name":"Jonas","last_name":"Kirchhoff","full_name":"Kirchhoff, Jonas","id":"39928"},{"full_name":"Weskamp, Christoph","last_name":"Weskamp","first_name":"Christoph"},{"id":"107","full_name":"Engels, Gregor","first_name":"Gregor","last_name":"Engels"}],"title":"Decision Support Ecosystems: Definition and Platform Architecture","year":"2022","citation":{"apa":"Kirchhoff, J., Weskamp, C., &#38; Engels, G. (2022). Decision Support Ecosystems: Definition and Platform Architecture. In <i>Decision Support Systems XII: Decision Support Addressing Modern Industry, Business, and Societal Needs</i> (Vol. 447). Springer. <a href=\"https://doi.org/10.1007/978-3-031-06530-9_8\">https://doi.org/10.1007/978-3-031-06530-9_8</a>","ieee":"J. Kirchhoff, C. Weskamp, and G. Engels, “Decision Support Ecosystems: Definition and Platform Architecture,” in <i>Decision Support Systems XII: Decision Support Addressing Modern Industry, Business, and Societal Needs</i>, vol. 447, Springer, 2022.","short":"J. Kirchhoff, C. Weskamp, G. Engels, in: Decision Support Systems XII: Decision Support Addressing Modern Industry, Business, and Societal Needs, Springer, 2022.","chicago":"Kirchhoff, Jonas, Christoph Weskamp, and Gregor Engels. “Decision Support Ecosystems: Definition and Platform Architecture.” In <i>Decision Support Systems XII: Decision Support Addressing Modern Industry, Business, and Societal Needs</i>, Vol. 447. Lecture Notes in Business Information Processing . Springer, 2022. <a href=\"https://doi.org/10.1007/978-3-031-06530-9_8\">https://doi.org/10.1007/978-3-031-06530-9_8</a>.","mla":"Kirchhoff, Jonas, et al. “Decision Support Ecosystems: Definition and Platform Architecture.” <i>Decision Support Systems XII: Decision Support Addressing Modern Industry, Business, and Societal Needs</i>, vol. 447, Springer, 2022, doi:<a href=\"https://doi.org/10.1007/978-3-031-06530-9_8\">10.1007/978-3-031-06530-9_8</a>.","ama":"Kirchhoff J, Weskamp C, Engels G. Decision Support Ecosystems: Definition and Platform Architecture. In: <i>Decision Support Systems XII: Decision Support Addressing Modern Industry, Business, and Societal Needs</i>. Vol 447. Lecture Notes in Business Information Processing . Springer; 2022. doi:<a href=\"https://doi.org/10.1007/978-3-031-06530-9_8\">10.1007/978-3-031-06530-9_8</a>","bibtex":"@inbook{Kirchhoff_Weskamp_Engels_2022, series={Lecture Notes in Business Information Processing }, title={Decision Support Ecosystems: Definition and Platform Architecture}, volume={447}, DOI={<a href=\"https://doi.org/10.1007/978-3-031-06530-9_8\">10.1007/978-3-031-06530-9_8</a>}, booktitle={Decision Support Systems XII: Decision Support Addressing Modern Industry, Business, and Societal Needs}, publisher={Springer}, author={Kirchhoff, Jonas and Weskamp, Christoph and Engels, Gregor}, year={2022}, collection={Lecture Notes in Business Information Processing } }"},"file_date_updated":"2022-04-25T11:34:18Z","volume":447,"user_id":"39928","ddc":["000"],"publisher":"Springer","_id":"30941","has_accepted_license":"1","conference":{"name":"8th International Conference on Decision Support System Technology (ICDSST'22)"},"status":"public"},{"year":"2022","title":"Requirements-Based Composition of Tailored Decision Support Systems","author":[{"id":"39928","last_name":"Kirchhoff","first_name":"Jonas","full_name":"Kirchhoff, Jonas"},{"full_name":"Weskamp, Christoph","first_name":"Christoph","last_name":"Weskamp"},{"id":"107","last_name":"Engels","first_name":"Gregor","full_name":"Engels, Gregor"}],"publication_identifier":{"isbn":["978-3-031-14785-2"]},"date_updated":"2022-09-07T08:55:43Z","intvolume":"     13482","series_title":"Lecture Notes in Computer Science ","language":[{"iso":"eng"}],"doi":"10.1007/978-3-031-14785-2_10","publication":"Human-Centered Software Engineering","abstract":[{"lang":"eng","text":"Corporate decision makers have individual requirements for decision support influenced by business goals, regulatory restrictions or access to resources such as data. Ideally, decision makers could quickly create tailored decision support systems (DSS) themselves which optimally address their individual requirements for decision support. Although service-oriented architectures have been proposed for DSS customization, they are primarily targeting trained software developers and cannot immediately be adapted by decision makers or domain experts with little to no software development knowledge. In this paper, we therefore motivate an assisted process-based service composition approach which can be used by non-developers to create tailored DSS. For assistance during service composition, we contribute a meta-model for the formalization of both decision support requirements and functionality of decision support services. Models created according to the meta-model can be used to detect mismatches between a decision maker’s requirements for decision support and services selected in the service composition representing a DSS. Furthermore, the formalizations may even be used for automated service composition given a decision maker’s decision support requirements. We demonstrate the expressiveness of our meta-model in the domain of regional energy distribution network planning."}],"date_created":"2022-09-07T08:35:38Z","type":"conference","department":[{"_id":"534"},{"_id":"66"}],"status":"public","conference":{"name":"Human-Centered Software Engineering"},"page":"150–162","_id":"33281","publisher":"Springer International Publishing","user_id":"39928","volume":13482,"editor":[{"full_name":"Bernhaupt, Regina","first_name":"Regina","last_name":"Bernhaupt"},{"full_name":"Ardito, Carmelo","first_name":"Carmelo","last_name":"Ardito"},{"first_name":"Stefan","last_name":"Sauer","full_name":"Sauer, Stefan"}],"citation":{"mla":"Kirchhoff, Jonas, et al. “Requirements-Based Composition of Tailored Decision Support Systems.” <i>Human-Centered Software Engineering</i>, edited by Regina Bernhaupt et al., vol. 13482, Springer International Publishing, 2022, pp. 150–162, doi:<a href=\"https://doi.org/10.1007/978-3-031-14785-2_10\">10.1007/978-3-031-14785-2_10</a>.","ama":"Kirchhoff J, Weskamp C, Engels G. Requirements-Based Composition of Tailored Decision Support Systems. In: Bernhaupt R, Ardito C, Sauer S, eds. <i>Human-Centered Software Engineering</i>. Vol 13482. Lecture Notes in Computer Science . Springer International Publishing; 2022:150–162. doi:<a href=\"https://doi.org/10.1007/978-3-031-14785-2_10\">10.1007/978-3-031-14785-2_10</a>","bibtex":"@inproceedings{Kirchhoff_Weskamp_Engels_2022, place={Cham}, series={Lecture Notes in Computer Science }, title={Requirements-Based Composition of Tailored Decision Support Systems}, volume={13482}, DOI={<a href=\"https://doi.org/10.1007/978-3-031-14785-2_10\">10.1007/978-3-031-14785-2_10</a>}, booktitle={Human-Centered Software Engineering}, publisher={Springer International Publishing}, author={Kirchhoff, Jonas and Weskamp, Christoph and Engels, Gregor}, editor={Bernhaupt, Regina and Ardito, Carmelo and Sauer, Stefan}, year={2022}, pages={150–162}, collection={Lecture Notes in Computer Science } }","apa":"Kirchhoff, J., Weskamp, C., &#38; Engels, G. (2022). Requirements-Based Composition of Tailored Decision Support Systems. In R. Bernhaupt, C. Ardito, &#38; S. Sauer (Eds.), <i>Human-Centered Software Engineering</i> (Vol. 13482, pp. 150–162). Springer International Publishing. <a href=\"https://doi.org/10.1007/978-3-031-14785-2_10\">https://doi.org/10.1007/978-3-031-14785-2_10</a>","ieee":"J. Kirchhoff, C. Weskamp, and G. Engels, “Requirements-Based Composition of Tailored Decision Support Systems,” in <i>Human-Centered Software Engineering</i>, 2022, vol. 13482, pp. 150–162, doi: <a href=\"https://doi.org/10.1007/978-3-031-14785-2_10\">10.1007/978-3-031-14785-2_10</a>.","chicago":"Kirchhoff, Jonas, Christoph Weskamp, and Gregor Engels. “Requirements-Based Composition of Tailored Decision Support Systems.” In <i>Human-Centered Software Engineering</i>, edited by Regina Bernhaupt, Carmelo Ardito, and Stefan Sauer, 13482:150–162. Lecture Notes in Computer Science . Cham: Springer International Publishing, 2022. <a href=\"https://doi.org/10.1007/978-3-031-14785-2_10\">https://doi.org/10.1007/978-3-031-14785-2_10</a>.","short":"J. Kirchhoff, C. Weskamp, G. Engels, in: R. Bernhaupt, C. Ardito, S. Sauer (Eds.), Human-Centered Software Engineering, Springer International Publishing, Cham, 2022, pp. 150–162."},"place":"Cham"},{"date_updated":"2022-10-04T13:48:28Z","author":[{"last_name":"Fazal-Baqaie","first_name":"Masud ","full_name":"Fazal-Baqaie, Masud "},{"last_name":"Linssen","first_name":"Oliver","full_name":"Linssen, Oliver"},{"first_name":"Alexander","last_name":"Volland","full_name":"Volland, Alexander"},{"id":"8447","last_name":"Yigitbas","first_name":"Enes","orcid":"0000-0002-5967-833X","full_name":"Yigitbas, Enes"},{"first_name":"Martin","last_name":"Engstler","full_name":"Engstler, Martin"},{"first_name":"Martin","last_name":"Bertram","full_name":"Bertram, Martin"},{"full_name":"Kalenborn, Axel","first_name":"Axel","last_name":"Kalenborn"}],"title":"Projektmanagement und Vorgehensmodelle 2022. Virtuelle Zusammenarbeit und verlorene Kulturen?","status":"public","year":"2022","volume":"P 327","user_id":"8447","_id":"33516","language":[{"iso":"eng"}],"series_title":"LNI","publisher":"Gesellschaft für Informatik e.V.","citation":{"ieee":"M. Fazal-Baqaie <i>et al.</i>, <i>Projektmanagement und Vorgehensmodelle 2022. Virtuelle Zusammenarbeit und verlorene Kulturen?</i>, vol. P 327. Gesellschaft für Informatik e.V., 2022.","apa":"Fazal-Baqaie, M., Linssen, O., Volland, A., Yigitbas, E., Engstler, M., Bertram, M., &#38; Kalenborn, A. (2022). <i>Projektmanagement und Vorgehensmodelle 2022. Virtuelle Zusammenarbeit und verlorene Kulturen? Vol. P 327</i>. Gesellschaft für Informatik e.V.","short":"M. Fazal-Baqaie, O. Linssen, A. Volland, E. Yigitbas, M. Engstler, M. Bertram, A. Kalenborn, Projektmanagement Und Vorgehensmodelle 2022. Virtuelle Zusammenarbeit Und Verlorene Kulturen?, Gesellschaft für Informatik e.V., 2022.","chicago":"Fazal-Baqaie, Masud , Oliver Linssen, Alexander Volland, Enes Yigitbas, Martin Engstler, Martin Bertram, and Axel Kalenborn. <i>Projektmanagement Und Vorgehensmodelle 2022. Virtuelle Zusammenarbeit Und Verlorene Kulturen?</i> Vol. P 327. LNI. Gesellschaft für Informatik e.V., 2022.","mla":"Fazal-Baqaie, Masud, et al. <i>Projektmanagement Und Vorgehensmodelle 2022. Virtuelle Zusammenarbeit Und Verlorene Kulturen?</i> Gesellschaft für Informatik e.V., 2022.","bibtex":"@book{Fazal-Baqaie_Linssen_Volland_Yigitbas_Engstler_Bertram_Kalenborn_2022, series={LNI}, title={Projektmanagement und Vorgehensmodelle 2022. Virtuelle Zusammenarbeit und verlorene Kulturen?}, volume={P 327}, publisher={Gesellschaft für Informatik e.V.}, author={Fazal-Baqaie, Masud  and Linssen, Oliver and Volland, Alexander and Yigitbas, Enes and Engstler, Martin and Bertram, Martin and Kalenborn, Axel}, year={2022}, collection={LNI} }","ama":"Fazal-Baqaie M, Linssen O, Volland A, et al. <i>Projektmanagement Und Vorgehensmodelle 2022. Virtuelle Zusammenarbeit Und Verlorene Kulturen?</i> Vol P 327. Gesellschaft für Informatik e.V.; 2022."},"department":[{"_id":"66"},{"_id":"534"}],"type":"book","date_created":"2022-10-04T13:48:14Z"},{"date_created":"2023-01-04T09:05:58Z","place":"Paderborn","department":[{"_id":"66"},{"_id":"534"}],"type":"dissertation","citation":{"ieee":"S. Gottschalk, <i>Situation-specific Development of Business Models within Software Ecosystems</i>. Paderborn: Paderborn University, 2022.","apa":"Gottschalk, S. (2022). <i>Situation-specific Development of Business Models within Software Ecosystems</i>. Paderborn University. <a href=\"https://doi.org/10.17619/UNIPB/1-1644\">https://doi.org/10.17619/UNIPB/1-1644</a>","chicago":"Gottschalk, Sebastian. <i>Situation-Specific Development of Business Models within Software Ecosystems</i>. Paderborn: Paderborn University, 2022. <a href=\"https://doi.org/10.17619/UNIPB/1-1644\">https://doi.org/10.17619/UNIPB/1-1644</a>.","short":"S. Gottschalk, Situation-Specific Development of Business Models within Software Ecosystems, Paderborn University, Paderborn, 2022.","mla":"Gottschalk, Sebastian. <i>Situation-Specific Development of Business Models within Software Ecosystems</i>. Paderborn University, 2022, doi:<a href=\"https://doi.org/10.17619/UNIPB/1-1644\">10.17619/UNIPB/1-1644</a>.","bibtex":"@book{Gottschalk_2022, place={Paderborn}, title={Situation-specific Development of Business Models within Software Ecosystems}, DOI={<a href=\"https://doi.org/10.17619/UNIPB/1-1644\">10.17619/UNIPB/1-1644</a>}, publisher={Paderborn University}, author={Gottschalk, Sebastian}, year={2022} }","ama":"Gottschalk S. <i>Situation-Specific Development of Business Models within Software Ecosystems</i>. Paderborn University; 2022. doi:<a href=\"https://doi.org/10.17619/UNIPB/1-1644\">10.17619/UNIPB/1-1644</a>"},"supervisor":[{"id":"107","full_name":"Engels, Gregor","first_name":"Gregor","last_name":"Engels"}],"project":[{"_id":"1","name":"SFB 901: SFB 901"},{"name":"SFB 901 - C: SFB 901 - Project Area C","_id":"4"},{"name":"SFB 901 - C5: SFB 901 - Subproject C5","_id":"17"}],"abstract":[{"text":"The development of new business models is essential for startups to become successful, as well as for established companies to explore new business opportunities. However, developing such business models is a challenging activity. On the one hand, various tasks of business model development methods (BMDMs) need to be performed. On the other hand, different decisions for the business models (BMs) need to be made. Both have to fit the changeable situation of the organization in which the business model is developed to reduce the risk of developing ineffective business models with low market penetration. Therefore, the BMDMs and the BMs must be developed situation-specific. In this thesis, we conduct a design science research study to design a novel approach for the situation-specific development of business models with three stages. In the first stage, we create a method repository with method fragments for the BMDMs and a canvas model repository with modeling fragments for the BMs. Both repositories are filled by the knowledge of domain experts. Out of these repositories, in the second stage, situation-specific BMDMs for developing situation-specific BMs are composed by a method engineer based on the changeable situation of the organization and enacted by a business developer. The business developer collaborates with other stakeholders during the enaction to create artifacts. Moreover, in the third stage, he receives IT support, provided by development support engineers, in different development steps.","lang":"eng"}],"publisher":"Paderborn University","_id":"35189","language":[{"iso":"eng"}],"user_id":"47208","doi":"10.17619/UNIPB/1-1644","author":[{"first_name":"Sebastian","last_name":"Gottschalk","full_name":"Gottschalk, Sebastian","id":"47208"}],"title":"Situation-specific Development of Business Models within Software Ecosystems","status":"public","year":"2022","date_updated":"2023-01-09T12:37:15Z"},{"type":"report","department":[{"_id":"34"},{"_id":"7"},{"_id":"534"}],"date_created":"2023-01-11T15:00:00Z","citation":{"short":"B. Hammer, E. Hüllermeier, V. Lohweg, A. Schneider, W. Schenck, U. Kuhl, M. Braun, A. Pfeifer, C.-A. Holst, M. Schmidt, G. Schomaker, T. Tornede, Schlussbericht ITS.ML: Intelligente Technische Systeme der nächsten Generation durch Maschinelles Lernen. Forschungsvorhaben zur automatisierten Analyse von Daten mittels Maschinellen Lernens, 2022.","ama":"Hammer B, Hüllermeier E, Lohweg V, et al. <i>Schlussbericht ITS.ML: Intelligente Technische Systeme der nächsten Generation durch Maschinelles Lernen. Forschungsvorhaben zur automatisierten Analyse von Daten mittels Maschinellen Lernens</i>.; 2022. doi:<a href=\"https://doi.org/10.4119/unibi/2965622\">10.4119/unibi/2965622</a>","chicago":"Hammer, Barbara, Eyke Hüllermeier, Volker Lohweg, Alexander Schneider, Wolfram Schenck, Ulrike Kuhl, Marco Braun, et al. <i>Schlussbericht ITS.ML: Intelligente Technische Systeme der nächsten Generation durch Maschinelles Lernen. Forschungsvorhaben zur automatisierten Analyse von Daten mittels Maschinellen Lernens</i>, 2022. <a href=\"https://doi.org/10.4119/unibi/2965622\">https://doi.org/10.4119/unibi/2965622</a>.","bibtex":"@book{Hammer_Hüllermeier_Lohweg_Schneider_Schenck_Kuhl_Braun_Pfeifer_Holst_Schmidt_et al._2022, title={Schlussbericht ITS.ML: Intelligente Technische Systeme der nächsten Generation durch Maschinelles Lernen. Forschungsvorhaben zur automatisierten Analyse von Daten mittels Maschinellen Lernens}, DOI={<a href=\"https://doi.org/10.4119/unibi/2965622\">10.4119/unibi/2965622</a>}, author={Hammer, Barbara and Hüllermeier, Eyke and Lohweg, Volker and Schneider, Alexander and Schenck, Wolfram and Kuhl, Ulrike and Braun, Marco and Pfeifer, Anton and Holst, Christoph-Alexander and Schmidt, Malte and et al.}, year={2022} }","apa":"Hammer, B., Hüllermeier, E., Lohweg, V., Schneider, A., Schenck, W., Kuhl, U., Braun, M., Pfeifer, A., Holst, C.-A., Schmidt, M., Schomaker, G., &#38; Tornede, T. (2022). <i>Schlussbericht ITS.ML: Intelligente Technische Systeme der nächsten Generation durch Maschinelles Lernen. Forschungsvorhaben zur automatisierten Analyse von Daten mittels Maschinellen Lernens</i>. <a href=\"https://doi.org/10.4119/unibi/2965622\">https://doi.org/10.4119/unibi/2965622</a>","mla":"Hammer, Barbara, et al. <i>Schlussbericht ITS.ML: Intelligente Technische Systeme der nächsten Generation durch Maschinelles Lernen. Forschungsvorhaben zur automatisierten Analyse von Daten mittels Maschinellen Lernens</i>. 2022, doi:<a href=\"https://doi.org/10.4119/unibi/2965622\">10.4119/unibi/2965622</a>.","ieee":"B. Hammer <i>et al.</i>, <i>Schlussbericht ITS.ML: Intelligente Technische Systeme der nächsten Generation durch Maschinelles Lernen. Forschungsvorhaben zur automatisierten Analyse von Daten mittels Maschinellen Lernens</i>. 2022."},"doi":"10.4119/unibi/2965622","ddc":["004"],"user_id":"40795","_id":"36227","language":[{"iso":"ger"}],"date_updated":"2023-01-11T15:20:40Z","has_accepted_license":"1","title":"Schlussbericht ITS.ML: Intelligente Technische Systeme der nächsten Generation durch Maschinelles Lernen. Forschungsvorhaben zur automatisierten Analyse von Daten mittels Maschinellen Lernens","status":"public","year":"2022","author":[{"first_name":"Barbara","last_name":"Hammer","full_name":"Hammer, Barbara"},{"first_name":"Eyke","last_name":"Hüllermeier","full_name":"Hüllermeier, Eyke","id":"48129"},{"full_name":"Lohweg, Volker","last_name":"Lohweg","first_name":"Volker"},{"last_name":"Schneider","first_name":"Alexander","full_name":"Schneider, Alexander"},{"first_name":"Wolfram","last_name":"Schenck","full_name":"Schenck, Wolfram"},{"first_name":"Ulrike","last_name":"Kuhl","full_name":"Kuhl, Ulrike"},{"full_name":"Braun, Marco","last_name":"Braun","first_name":"Marco"},{"last_name":"Pfeifer","first_name":"Anton","full_name":"Pfeifer, Anton"},{"first_name":"Christoph-Alexander","last_name":"Holst","full_name":"Holst, Christoph-Alexander"},{"last_name":"Schmidt","first_name":"Malte","full_name":"Schmidt, Malte"},{"last_name":"Schomaker","first_name":"Gunnar","full_name":"Schomaker, Gunnar"},{"full_name":"Tornede, Tanja","last_name":"Tornede","first_name":"Tanja","id":"40795"}]},{"language":[{"iso":"eng"}],"_id":"30883","user_id":"8447","author":[{"id":"64063","full_name":"Krings, Sarah Claudia","orcid":"0000-0001-8040-7553","first_name":"Sarah Claudia","last_name":"Krings"},{"full_name":"Yigitbas, Enes","orcid":"0000-0002-5967-833X","last_name":"Yigitbas","first_name":"Enes","id":"8447"},{"id":"55908","full_name":"Biermeier, Kai","orcid":"0000-0002-2879-2359","last_name":"Biermeier","first_name":"Kai"},{"id":"107","full_name":"Engels, Gregor","first_name":"Gregor","last_name":"Engels"}],"status":"public","title":"Design and Evaluation of AR-Assisted End-User Robot Path Planning Strategies","year":"2022","date_updated":"2023-12-07T10:42:07Z","date_created":"2022-04-13T08:11:15Z","department":[{"_id":"66"},{"_id":"534"}],"type":"conference","citation":{"mla":"Krings, Sarah Claudia, et al. “Design and Evaluation of AR-Assisted End-User Robot Path Planning Strategies.” <i>Proceedings of the 14th ACM SIGCHI Symposium on Engineering Interactive Computing Systems (EICS 2022)</i>, 2022.","bibtex":"@inproceedings{Krings_Yigitbas_Biermeier_Engels_2022, title={Design and Evaluation of AR-Assisted End-User Robot Path Planning Strategies}, booktitle={Proceedings of the 14th ACM SIGCHI Symposium on Engineering Interactive Computing Systems (EICS 2022)}, author={Krings, Sarah Claudia and Yigitbas, Enes and Biermeier, Kai and Engels, Gregor}, year={2022} }","ama":"Krings SC, Yigitbas E, Biermeier K, Engels G. Design and Evaluation of AR-Assisted End-User Robot Path Planning Strategies. In: <i>Proceedings of the 14th ACM SIGCHI Symposium on Engineering Interactive Computing Systems (EICS 2022)</i>. ; 2022.","ieee":"S. C. Krings, E. Yigitbas, K. Biermeier, and G. Engels, “Design and Evaluation of AR-Assisted End-User Robot Path Planning Strategies,” 2022.","apa":"Krings, S. C., Yigitbas, E., Biermeier, K., &#38; Engels, G. (2022). Design and Evaluation of AR-Assisted End-User Robot Path Planning Strategies. <i>Proceedings of the 14th ACM SIGCHI Symposium on Engineering Interactive Computing Systems (EICS 2022)</i>.","chicago":"Krings, Sarah Claudia, Enes Yigitbas, Kai Biermeier, and Gregor Engels. “Design and Evaluation of AR-Assisted End-User Robot Path Planning Strategies.” In <i>Proceedings of the 14th ACM SIGCHI Symposium on Engineering Interactive Computing Systems (EICS 2022)</i>, 2022.","short":"S.C. Krings, E. Yigitbas, K. Biermeier, G. Engels, in: Proceedings of the 14th ACM SIGCHI Symposium on Engineering Interactive Computing Systems (EICS 2022), 2022."},"publication":"Proceedings of the 14th ACM SIGCHI Symposium on Engineering Interactive Computing Systems (EICS 2022)"},{"publication":"Proceedings of the 25th International Conference on Model Driven Engineering Languages and Systems: Companion Proceedings","citation":{"mla":"Kirchhoff, Jonas, et al. “Situational Development of Low-Code Applications in Manufacturing Companies.” <i>Proceedings of the 25th International Conference on Model Driven Engineering Languages and Systems: Companion Proceedings</i>, ACM, 2022, doi:<a href=\"https://doi.org/10.1145/3550356.3561560\">10.1145/3550356.3561560</a>.","bibtex":"@inproceedings{Kirchhoff_Weidmann_Sauer_Engels_2022, title={Situational Development of Low-Code Applications in Manufacturing Companies}, DOI={<a href=\"https://doi.org/10.1145/3550356.3561560\">10.1145/3550356.3561560</a>}, booktitle={Proceedings of the 25th International Conference on Model Driven Engineering Languages and Systems: Companion Proceedings}, publisher={ACM}, author={Kirchhoff, Jonas and Weidmann, Nils and Sauer, Stefan and Engels, Gregor}, year={2022} }","ama":"Kirchhoff J, Weidmann N, Sauer S, Engels G. Situational Development of Low-Code Applications in Manufacturing Companies. In: <i>Proceedings of the 25th International Conference on Model Driven Engineering Languages and Systems: Companion Proceedings</i>. ACM; 2022. doi:<a href=\"https://doi.org/10.1145/3550356.3561560\">10.1145/3550356.3561560</a>","ieee":"J. Kirchhoff, N. Weidmann, S. Sauer, and G. Engels, “Situational Development of Low-Code Applications in Manufacturing Companies,” 2022, doi: <a href=\"https://doi.org/10.1145/3550356.3561560\">10.1145/3550356.3561560</a>.","apa":"Kirchhoff, J., Weidmann, N., Sauer, S., &#38; Engels, G. (2022). Situational Development of Low-Code Applications in Manufacturing Companies. <i>Proceedings of the 25th International Conference on Model Driven Engineering Languages and Systems: Companion Proceedings</i>. <a href=\"https://doi.org/10.1145/3550356.3561560\">https://doi.org/10.1145/3550356.3561560</a>","short":"J. Kirchhoff, N. Weidmann, S. Sauer, G. Engels, in: Proceedings of the 25th International Conference on Model Driven Engineering Languages and Systems: Companion Proceedings, ACM, 2022.","chicago":"Kirchhoff, Jonas, Nils Weidmann, Stefan Sauer, and Gregor Engels. “Situational Development of Low-Code Applications in Manufacturing Companies.” In <i>Proceedings of the 25th International Conference on Model Driven Engineering Languages and Systems: Companion Proceedings</i>. ACM, 2022. <a href=\"https://doi.org/10.1145/3550356.3561560\">https://doi.org/10.1145/3550356.3561560</a>."},"abstract":[{"text":"Companies show an increasing interest in low-code development platforms to facilitate application development by domain experts without sophisticated software development knowledge. Thus, companies aim for a more efficient development of more effective applications since domain experts as so-called citizen developers are no longer limited by the availability and domain knowledge of trained software developers. Nevertheless, efficiency and effectiveness of application development is traditionally also largely influenced by the use of a suitable software development method. Domain experts are, however, not trained in software development methods. This introduces a risk of domain experts creating unusable applications or exceeding the designated time frame of a project (or both). In this paper, we therefore propose an initial version of a situational software development method which supports domain experts in manufacturing companies during the low-code development of applications. The method can be tailored based on situational factors, considering application requirements, features of the used low-code development platform, and characteristics of the development team. We also present feedback corroborating the usefulness of our method and future extension points based on expert interviews.","lang":"eng"}],"date_created":"2023-01-31T12:00:42Z","type":"conference","department":[{"_id":"534"},{"_id":"66"}],"year":"2022","status":"public","title":"Situational Development of Low-Code Applications in Manufacturing Companies","author":[{"last_name":"Kirchhoff","first_name":"Jonas","full_name":"Kirchhoff, Jonas","id":"39928"},{"id":"53103","last_name":"Weidmann","first_name":"Nils","full_name":"Weidmann, Nils"},{"id":"447","last_name":"Sauer","first_name":"Stefan","full_name":"Sauer, Stefan"},{"first_name":"Gregor","last_name":"Engels","full_name":"Engels, Gregor","id":"107"}],"date_updated":"2023-01-31T12:04:09Z","publication_status":"published","_id":"41164","language":[{"iso":"eng"}],"publisher":"ACM","doi":"10.1145/3550356.3561560","user_id":"39928"},{"date_updated":"2023-02-14T10:47:15Z","year":"2022","title":"Automated UX Evaluation for User-Centered Design of VR Interfaces","status":"public","author":[{"id":"70410","orcid":"https://orcid.org/0000-0001-9266-2084","last_name":"Karakaya","first_name":"Kadiray","full_name":"Karakaya, Kadiray"},{"id":"8447","full_name":"Yigitbas, Enes","last_name":"Yigitbas","first_name":"Enes","orcid":"0000-0002-5967-833X"},{"last_name":"Engels","first_name":"Gregor","full_name":"Engels, Gregor","id":"107"}],"user_id":"8447","publisher":"Springer","_id":"32305","language":[{"iso":"eng"}],"publication":"Proceedings of the 9th International Working Conference on Human-Centered Software Engineering (HCSE'22)","citation":{"mla":"Karakaya, Kadiray, et al. “Automated UX Evaluation for User-Centered Design of VR Interfaces.” <i>Proceedings of the 9th International Working Conference on Human-Centered Software Engineering (HCSE’22)</i>, Springer, 2022.","ama":"Karakaya K, Yigitbas E, Engels G. Automated UX Evaluation for User-Centered Design of VR Interfaces. In: <i>Proceedings of the 9th International Working Conference on Human-Centered Software Engineering (HCSE’22)</i>. Springer; 2022.","bibtex":"@inproceedings{Karakaya_Yigitbas_Engels_2022, title={Automated UX Evaluation for User-Centered Design of VR Interfaces}, booktitle={Proceedings of the 9th International Working Conference on Human-Centered Software Engineering (HCSE’22)}, publisher={Springer}, author={Karakaya, Kadiray and Yigitbas, Enes and Engels, Gregor}, year={2022} }","apa":"Karakaya, K., Yigitbas, E., &#38; Engels, G. (2022). Automated UX Evaluation for User-Centered Design of VR Interfaces. <i>Proceedings of the 9th International Working Conference on Human-Centered Software Engineering (HCSE’22)</i>.","ieee":"K. Karakaya, E. Yigitbas, and G. Engels, “Automated UX Evaluation for User-Centered Design of VR Interfaces,” 2022.","chicago":"Karakaya, Kadiray, Enes Yigitbas, and Gregor Engels. “Automated UX Evaluation for User-Centered Design of VR Interfaces.” In <i>Proceedings of the 9th International Working Conference on Human-Centered Software Engineering (HCSE’22)</i>. Springer, 2022.","short":"K. Karakaya, E. Yigitbas, G. Engels, in: Proceedings of the 9th International Working Conference on Human-Centered Software Engineering (HCSE’22), Springer, 2022."},"type":"conference","department":[{"_id":"66"},{"_id":"534"}],"date_created":"2022-07-01T08:01:53Z"},{"user_id":"8447","_id":"32307","language":[{"iso":"eng"}],"date_updated":"2023-03-14T09:58:52Z","title":"Continuous Situation-specific Development of Business Models: Knowledge Provision, Method Composition, Method Enactment","status":"public","year":"2022","author":[{"full_name":"Gottschalk, Sebastian","last_name":"Gottschalk","first_name":"Sebastian","id":"47208"},{"full_name":"Yigitbas, Enes","orcid":"0000-0002-5967-833X","last_name":"Yigitbas","first_name":"Enes","id":"8447"},{"full_name":"Nowosad, Alexander","last_name":"Nowosad","first_name":"Alexander"},{"full_name":"Engels, Gregor","last_name":"Engels","first_name":"Gregor","id":"107"}],"keyword":["Business Model Development","Situational Method Engineering","Situation-specific","Business Model Canvas","Continuous Development"],"type":"journal_article","department":[{"_id":"66"},{"_id":"534"}],"date_created":"2022-07-01T08:08:03Z","abstract":[{"text":"The development of new business models is essential for startups to become successful, as well as  for established companies to explore new business opportunities. However, developing such business models is a continuous challenging activity where different tasks need to be performed, and business decisions need to be made. Both have to fit the constantly changeable situation in which the business model is developed to reduce the risk of developing ineffective business models with low market penetration. Therefore, a method for developing situation-specific business models is needed. As a solution, we refine the concept of situational method engineering (SME) to business model development. SME, in turn, provides means to construct situation-specific development methods out of fragments from a method repository.\r\n\r\nWe develop a concept for the continuous situation-specific development of business models based on design science. The approach uses the roles of a domain expert,  a method engineer, and a business developer together with a repository with method fragments for developing business models and a repository with modeling artifacts for supporting the development. Both repositories are filled by utilizing the experience of domain experts. Out of these repositories, situation-specific development methods for developing business models can be continuously composed based on the changeable situation by the method engineer and enacted by the business developer. We implement it as an open-source tool and evaluate its applicability in an industrial case study of developing a business model for a local event platform. Our results show that situation awareness supports the continuous development of business models.","lang":"eng"}],"project":[{"_id":"1","name":"SFB 901: SFB 901"},{"name":"SFB 901 - C: SFB 901 - Project Area C","_id":"4"},{"_id":"17","name":"SFB 901 - C5: SFB 901 - Subproject C5"}],"publication":"International Journal on Software and Systems Modeling (SoSyM) ","citation":{"ama":"Gottschalk S, Yigitbas E, Nowosad A, Engels G. Continuous Situation-specific Development of Business Models: Knowledge Provision, Method Composition, Method Enactment. <i>International Journal on Software and Systems Modeling (SoSyM) </i>. Published online 2022.","bibtex":"@article{Gottschalk_Yigitbas_Nowosad_Engels_2022, title={Continuous Situation-specific Development of Business Models: Knowledge Provision, Method Composition, Method Enactment}, journal={International Journal on Software and Systems Modeling (SoSyM) }, author={Gottschalk, Sebastian and Yigitbas, Enes and Nowosad, Alexander and Engels, Gregor}, year={2022} }","mla":"Gottschalk, Sebastian, et al. “Continuous Situation-Specific Development of Business Models: Knowledge Provision, Method Composition, Method Enactment.” <i>International Journal on Software and Systems Modeling (SoSyM) </i>, 2022.","chicago":"Gottschalk, Sebastian, Enes Yigitbas, Alexander Nowosad, and Gregor Engels. “Continuous Situation-Specific Development of Business Models: Knowledge Provision, Method Composition, Method Enactment.” <i>International Journal on Software and Systems Modeling (SoSyM) </i>, 2022.","short":"S. Gottschalk, E. Yigitbas, A. Nowosad, G. Engels, International Journal on Software and Systems Modeling (SoSyM)  (2022).","apa":"Gottschalk, S., Yigitbas, E., Nowosad, A., &#38; Engels, G. (2022). Continuous Situation-specific Development of Business Models: Knowledge Provision, Method Composition, Method Enactment. <i>International Journal on Software and Systems Modeling (SoSyM) </i>.","ieee":"S. Gottschalk, E. Yigitbas, A. Nowosad, and G. Engels, “Continuous Situation-specific Development of Business Models: Knowledge Provision, Method Composition, Method Enactment,” <i>International Journal on Software and Systems Modeling (SoSyM) </i>, 2022."}},{"date_created":"2022-07-01T08:14:16Z","keyword":["design thinking","situation-specific","cross-organizational","software support"],"type":"conference","department":[{"_id":"66"},{"_id":"534"}],"publication":"Proceedings of the 5th International Workshop on Software-intensive Business (IWSiB'22) ","citation":{"mla":"Gottschalk, Sebastian, et al. “Towards Situation-Specific Software Support for Cross-Organizational Design Thinking Processes.” <i>Proceedings of the 5th International Workshop on Software-Intensive Business (IWSiB’22) </i>, ACM, 2022.","bibtex":"@inproceedings{Gottschalk_Yigitbas_Nowosad_Engels_2022, title={Towards Situation-specific Software Support for Cross-organizational Design Thinking Processes}, booktitle={Proceedings of the 5th International Workshop on Software-intensive Business (IWSiB’22) }, publisher={ACM}, author={Gottschalk, Sebastian and Yigitbas, Enes and Nowosad, Alexander and Engels, Gregor}, year={2022} }","ama":"Gottschalk S, Yigitbas E, Nowosad A, Engels G. Towards Situation-specific Software Support for Cross-organizational Design Thinking Processes. In: <i>Proceedings of the 5th International Workshop on Software-Intensive Business (IWSiB’22) </i>. ACM; 2022.","ieee":"S. Gottschalk, E. Yigitbas, A. Nowosad, and G. Engels, “Towards Situation-specific Software Support for Cross-organizational Design Thinking Processes,” 2022.","apa":"Gottschalk, S., Yigitbas, E., Nowosad, A., &#38; Engels, G. (2022). Towards Situation-specific Software Support for Cross-organizational Design Thinking Processes. <i>Proceedings of the 5th International Workshop on Software-Intensive Business (IWSiB’22) </i>.","short":"S. Gottschalk, E. Yigitbas, A. Nowosad, G. Engels, in: Proceedings of the 5th International Workshop on Software-Intensive Business (IWSiB’22) , ACM, 2022.","chicago":"Gottschalk, Sebastian, Enes Yigitbas, Alexander Nowosad, and Gregor Engels. “Towards Situation-Specific Software Support for Cross-Organizational Design Thinking Processes.” In <i>Proceedings of the 5th International Workshop on Software-Intensive Business (IWSiB’22) </i>. ACM, 2022."},"abstract":[{"lang":"eng","text":"Due to the increasing influences of a VUCA world, design thinking workshops have been established as a standard technique to build solutions according to uncertain customer needs. Concerning the ongoing pandemic and rising development of solutions across organizations, more and more workshops were conducted online with software support. However, existing software tools insufficiently address the different workshop situations in terms of the process (i.e., fixed tasks to conduct), the place (e.g., static online whiteboards), and people (i.e., synchronous working of all stakeholders).\r\nTherefore, we propose a design science study to develop a situation-specific software support that can be configured with flexible development processes, different places, and task-related people. Based on practical experience in existing research projects, we derive the initial design requirements and map them to a set of design principles. Out of that, we design a concept with its implementation as a software tool and point out open challenges. "}],"project":[{"_id":"1","name":"SFB 901: SFB 901"},{"name":"SFB 901 - C: SFB 901 - Project Area C","_id":"4"},{"name":"SFB 901 - C5: SFB 901 - Subproject C5","_id":"17"}],"_id":"32309","publisher":"ACM","language":[{"iso":"eng"}],"user_id":"8447","title":"Towards Situation-specific Software Support for Cross-organizational Design Thinking Processes","year":"2022","status":"public","author":[{"id":"47208","last_name":"Gottschalk","first_name":"Sebastian","full_name":"Gottschalk, Sebastian"},{"full_name":"Yigitbas, Enes","first_name":"Enes","last_name":"Yigitbas","orcid":"0000-0002-5967-833X","id":"8447"},{"last_name":"Nowosad","first_name":"Alexander","full_name":"Nowosad, Alexander"},{"full_name":"Engels, Gregor","last_name":"Engels","first_name":"Gregor","id":"107"}],"date_updated":"2023-03-14T09:59:05Z"}]