[{"file":[{"date_updated":"2020-11-30T08:36:52Z","relation":"main_file","creator":"sego","file_size":2258601,"file_name":"HCSE20_full.pdf","content_type":"application/pdf","access_level":"open_access","file_id":"20541","date_created":"2020-11-30T08:33:30Z"}],"title":"Model-based Product Configuration in Augmented Reality Applications","has_accepted_license":"1","doi":"10.1007/978-3-030-64266-2_5","abstract":[{"text":"Augmented Reality (AR) has recently found high attention in mobile shopping apps such as in domains like furniture or decoration. Here, the developers of the apps focus on the positioning of atomic 3D objects in the physical environment. With this focus, they neglect the conﬁguration of multi-faceted 3D object composition according to the user needs and environmental constraints. To tackle these challenges, we present a model-based approach to support AR-assisted product con-ﬁguration based on the concept of Dynamic Software Product Lines. Our approach splits products (e.g. table) into parts (e.g. tabletop, ta-ble legs, funnier) with their 3D objects and additional information (e.g. name, price). The possible products, which can be conﬁgured out of these parts, are stored in a feature model. At runtime, this feature model can be used to conﬁgure 3D object compositions out of the product parts and adapt to user needs and environmental constraints. The beneﬁts of this approach are demonstrated by a case study of conﬁguring modular kitchens with the help of a prototypical mobile-based implementation.","lang":"eng"}],"project":[{"_id":"1","name":"SFB 901"},{"_id":"4","name":"SFB 901 - Project Area C"},{"name":"SFB 901 - Subproject C5","_id":"17"}],"oa":"1","user_id":"47208","keyword":["Product Configuration","Augmented Reality","Runtime Adaptation","Dynamic Software Product Lines"],"ddc":["000"],"publication":"Human-Centered Software Engineering. HCSE 2020","type":"conference","volume":12481,"author":[{"id":"47208","last_name":"Gottschalk","first_name":"Sebastian","full_name":"Gottschalk, Sebastian"},{"orcid":"0000-0002-5967-833X","id":"8447","last_name":"Yigitbas","full_name":"Yigitbas, Enes","first_name":"Enes"},{"last_name":"Schmidt","full_name":"Schmidt, Eugen","first_name":"Eugen"},{"last_name":"Engels","id":"107","full_name":"Engels, Gregor","first_name":"Gregor"}],"editor":[{"full_name":"Bernhaupt, Regina","first_name":"Regina","last_name":"Bernhaupt"},{"last_name":"Ardito","first_name":"Carmelo","full_name":"Ardito, Carmelo"},{"last_name":"Sauer","first_name":"Stefan","full_name":"Sauer, Stefan"}],"conference":{"end_date":"2020-12-02","name":"8th International Working Conference on Human-Centered Software Engineering (HCSE'20)","location":"Eindhoven","start_date":"2020-11-30"},"intvolume":"     12481","place":"Cham","publication_status":"published","series_title":"Lecture Notes in Computer Science","citation":{"short":"S. Gottschalk, E. Yigitbas, E. Schmidt, G. Engels, in: R. Bernhaupt, C. Ardito, S. Sauer (Eds.), Human-Centered Software Engineering. HCSE 2020, Springer, Cham, 2020.","bibtex":"@inproceedings{Gottschalk_Yigitbas_Schmidt_Engels_2020, place={Cham}, series={Lecture Notes in Computer Science}, title={Model-based Product Configuration in Augmented Reality Applications}, volume={12481}, DOI={<a href=\"https://doi.org/10.1007/978-3-030-64266-2_5\">10.1007/978-3-030-64266-2_5</a>}, booktitle={Human-Centered Software Engineering. HCSE 2020}, publisher={Springer}, author={Gottschalk, Sebastian and Yigitbas, Enes and Schmidt, Eugen and Engels, Gregor}, editor={Bernhaupt, Regina and Ardito, Carmelo and Sauer, StefanEditors}, year={2020}, collection={Lecture Notes in Computer Science} }","mla":"Gottschalk, Sebastian, et al. “Model-Based Product Configuration in Augmented Reality Applications.” <i>Human-Centered Software Engineering. HCSE 2020</i>, edited by Regina Bernhaupt et al., vol. 12481, Springer, 2020, doi:<a href=\"https://doi.org/10.1007/978-3-030-64266-2_5\">10.1007/978-3-030-64266-2_5</a>.","ieee":"S. Gottschalk, E. Yigitbas, E. Schmidt, and G. Engels, “Model-based Product Configuration in Augmented Reality Applications,” in <i>Human-Centered Software Engineering. HCSE 2020</i>, Eindhoven, 2020, vol. 12481.","chicago":"Gottschalk, Sebastian, Enes Yigitbas, Eugen Schmidt, and Gregor Engels. “Model-Based Product Configuration in Augmented Reality Applications.” In <i>Human-Centered Software Engineering. HCSE 2020</i>, edited by Regina Bernhaupt, Carmelo Ardito, and Stefan Sauer, Vol. 12481. Lecture Notes in Computer Science. Cham: Springer, 2020. <a href=\"https://doi.org/10.1007/978-3-030-64266-2_5\">https://doi.org/10.1007/978-3-030-64266-2_5</a>.","apa":"Gottschalk, S., Yigitbas, E., Schmidt, E., &#38; Engels, G. (2020). Model-based Product Configuration in Augmented Reality Applications. In R. Bernhaupt, C. Ardito, &#38; S. Sauer (Eds.), <i>Human-Centered Software Engineering. HCSE 2020</i> (Vol. 12481). Cham: Springer. <a href=\"https://doi.org/10.1007/978-3-030-64266-2_5\">https://doi.org/10.1007/978-3-030-64266-2_5</a>","ama":"Gottschalk S, Yigitbas E, Schmidt E, Engels G. Model-based Product Configuration in Augmented Reality Applications. In: Bernhaupt R, Ardito C, Sauer S, eds. <i>Human-Centered Software Engineering. HCSE 2020</i>. Vol 12481. Lecture Notes in Computer Science. Cham: Springer; 2020. doi:<a href=\"https://doi.org/10.1007/978-3-030-64266-2_5\">10.1007/978-3-030-64266-2_5</a>"},"department":[{"_id":"66"},{"_id":"534"}],"publisher":"Springer","date_created":"2020-08-25T08:27:38Z","status":"public","year":"2020","language":[{"iso":"eng"}],"file_date_updated":"2020-11-30T08:36:52Z","_id":"18249","date_updated":"2022-01-06T06:53:28Z"},{"department":[{"_id":"79"}],"citation":{"ama":"Setzer A. <i>Local Graph Transformation Primitives For Some Basic Problems In Overlay Networks</i>. Universität Paderborn; 2020. doi:<a href=\"https://doi.org/10.17619/UNIPB/1-1026\">10.17619/UNIPB/1-1026</a>","apa":"Setzer, A. (2020). <i>Local Graph Transformation Primitives For Some Basic Problems In Overlay Networks</i>. Universität Paderborn. <a href=\"https://doi.org/10.17619/UNIPB/1-1026\">https://doi.org/10.17619/UNIPB/1-1026</a>","ieee":"A. Setzer, <i>Local Graph Transformation Primitives For Some Basic Problems In Overlay Networks</i>. Universität Paderborn, 2020.","chicago":"Setzer, Alexander. <i>Local Graph Transformation Primitives For Some Basic Problems In Overlay Networks</i>. Universität Paderborn, 2020. <a href=\"https://doi.org/10.17619/UNIPB/1-1026\">https://doi.org/10.17619/UNIPB/1-1026</a>.","bibtex":"@book{Setzer_2020, title={Local Graph Transformation Primitives For Some Basic Problems In Overlay Networks}, DOI={<a href=\"https://doi.org/10.17619/UNIPB/1-1026\">10.17619/UNIPB/1-1026</a>}, publisher={Universität Paderborn}, author={Setzer, Alexander}, year={2020} }","mla":"Setzer, Alexander. <i>Local Graph Transformation Primitives For Some Basic Problems In Overlay Networks</i>. Universität Paderborn, 2020, doi:<a href=\"https://doi.org/10.17619/UNIPB/1-1026\">10.17619/UNIPB/1-1026</a>.","short":"A. Setzer, Local Graph Transformation Primitives For Some Basic Problems In Overlay Networks, Universität Paderborn, 2020."},"user_id":"477","project":[{"name":"SFB 901","_id":"1"},{"name":"SFB 901 - Project Area C","_id":"4"},{"name":"SFB 901 - Subproject C1","_id":"13"}],"supervisor":[{"first_name":"Christian","full_name":"Scheideler, Christian","last_name":"Scheideler","id":"20792"}],"doi":"10.17619/UNIPB/1-1026","title":"Local Graph Transformation Primitives For Some Basic Problems In Overlay Networks","author":[{"full_name":"Setzer, Alexander","first_name":"Alexander","id":"11108","last_name":"Setzer"}],"date_updated":"2022-01-06T06:53:36Z","_id":"18520","type":"dissertation","year":"2020","language":[{"iso":"eng"}],"status":"public","date_created":"2020-08-28T06:50:29Z","publisher":"Universität Paderborn"},{"type":"bachelorsthesis","ddc":["000"],"has_accepted_license":"1","project":[{"_id":"1","name":"SFB 901"},{"name":"SFB 901 - Project Area C","_id":"4"},{"name":"SFB 901 - Subproject C1","_id":"13"}],"extern":"1","file":[{"file_name":"thesis_schuermann_published.pdf","file_size":1060142,"description":"This is a bachelor thesis.","creator":"feidens","date_created":"2020-10-23T08:36:34Z","access_level":"open_access","file_id":"20186","content_type":"application/pdf","date_updated":"2020-10-23T08:36:34Z","relation":"main_file"}],"title":"A Group Signature Scheme from Flexible Public Key Signatures and Structure-Preserving Signatures on Equivalence Classes","user_id":"25078","oa":"1","status":"public","language":[{"iso":"eng"}],"year":"2020","publisher":"Universität Paderborn","date_created":"2020-08-29T13:24:51Z","date_updated":"2022-01-06T06:53:50Z","file_date_updated":"2020-10-23T08:36:34Z","_id":"18637","supervisor":[{"id":"23","last_name":"Blömer","full_name":"Blömer, Johannes","first_name":"Johannes"}],"author":[{"last_name":"Schürmann","full_name":"Schürmann, Patrick","first_name":"Patrick"}],"department":[{"_id":"7"},{"_id":"64"}],"citation":{"ieee":"P. Schürmann, <i>A Group Signature Scheme from Flexible Public Key Signatures and Structure-Preserving Signatures on Equivalence Classes</i>. Universität Paderborn, 2020.","chicago":"Schürmann, Patrick. <i>A Group Signature Scheme from Flexible Public Key Signatures and Structure-Preserving Signatures on Equivalence Classes</i>. Universität Paderborn, 2020.","ama":"Schürmann P. <i>A Group Signature Scheme from Flexible Public Key Signatures and Structure-Preserving Signatures on Equivalence Classes</i>. Universität Paderborn; 2020.","apa":"Schürmann, P. (2020). <i>A Group Signature Scheme from Flexible Public Key Signatures and Structure-Preserving Signatures on Equivalence Classes</i>. Universität Paderborn.","short":"P. Schürmann, A Group Signature Scheme from Flexible Public Key Signatures and Structure-Preserving Signatures on Equivalence Classes, Universität Paderborn, 2020.","bibtex":"@book{Schürmann_2020, title={A Group Signature Scheme from Flexible Public Key Signatures and Structure-Preserving Signatures on Equivalence Classes}, publisher={Universität Paderborn}, author={Schürmann, Patrick}, year={2020} }","mla":"Schürmann, Patrick. <i>A Group Signature Scheme from Flexible Public Key Signatures and Structure-Preserving Signatures on Equivalence Classes</i>. Universität Paderborn, 2020."}},{"supervisor":[{"full_name":"Blömer, Johannes","first_name":"Johannes","last_name":"Blömer","id":"23"}],"project":[{"_id":"1","name":"SFB 901"},{"name":"SFB 901 - Project Area C","_id":"4"},{"_id":"13","name":"SFB 901 - Subproject C1"}],"author":[{"last_name":"Terfort","first_name":"Tobias","full_name":"Terfort, Tobias"}],"title":"Enhancing Security by Usage of Universal One-Way Hash Functions","department":[{"_id":"7"},{"_id":"64"}],"user_id":"477","citation":{"mla":"Terfort, Tobias. <i>Enhancing Security by Usage of Universal One-Way Hash Functions</i>. Universität Paderborn, 2020.","bibtex":"@book{Terfort_2020, title={Enhancing Security by Usage of Universal One-Way Hash Functions}, publisher={Universität Paderborn}, author={Terfort, Tobias}, year={2020} }","short":"T. Terfort, Enhancing Security by Usage of Universal One-Way Hash Functions, Universität Paderborn, 2020.","ama":"Terfort T. <i>Enhancing Security by Usage of Universal One-Way Hash Functions</i>. Universität Paderborn; 2020.","apa":"Terfort, T. (2020). <i>Enhancing Security by Usage of Universal One-Way Hash Functions</i>. Universität Paderborn.","chicago":"Terfort, Tobias. <i>Enhancing Security by Usage of Universal One-Way Hash Functions</i>. Universität Paderborn, 2020.","ieee":"T. Terfort, <i>Enhancing Security by Usage of Universal One-Way Hash Functions</i>. Universität Paderborn, 2020."},"status":"public","language":[{"iso":"eng"}],"type":"bachelorsthesis","year":"2020","publisher":"Universität Paderborn","date_created":"2020-08-29T13:30:56Z","date_updated":"2022-01-06T06:53:50Z","_id":"18639"},{"intvolume":"         3","project":[{"name":"SFB 901","_id":"1"},{"_id":"4","name":"SFB 901 - Project Area C"},{"_id":"17","name":"SFB 901 - Subproject C5"},{"_id":"97","name":"its OWL - Digital Business"}],"author":[{"last_name":"Kundisch","id":"21117","first_name":"Dennis","full_name":"Kundisch, Dennis"}],"title":"Digitale mehrseitige Plattformen – Besser verstehen, wie digitale Plattformen funktionieren","department":[{"_id":"276"}],"user_id":"477","series_title":"Update - Das Magazin des SICP–Software Innovation Campus Paderborn","citation":{"ieee":"D. Kundisch, <i>Digitale mehrseitige Plattformen – Besser verstehen, wie digitale Plattformen funktionieren</i>, vol. 3. 2020.","chicago":"Kundisch, Dennis. <i>Digitale mehrseitige Plattformen – Besser verstehen, wie digitale Plattformen funktionieren</i>. Vol. 3. Update - Das Magazin des SICP–Software Innovation Campus Paderborn, 2020.","ama":"Kundisch D. <i>Digitale mehrseitige Plattformen – Besser verstehen, wie digitale Plattformen funktionieren</i>. Vol 3.; 2020.","apa":"Kundisch, D. (2020). <i>Digitale mehrseitige Plattformen – Besser verstehen, wie digitale Plattformen funktionieren</i> (Vol. 3).","short":"D. Kundisch, Digitale mehrseitige Plattformen – Besser verstehen, wie digitale Plattformen funktionieren, 2020.","bibtex":"@book{Kundisch_2020, series={Update - Das Magazin des SICP–Software Innovation Campus Paderborn}, title={Digitale mehrseitige Plattformen – Besser verstehen, wie digitale Plattformen funktionieren}, volume={3}, author={Kundisch, Dennis}, year={2020}, collection={Update - Das Magazin des SICP–Software Innovation Campus Paderborn} }","mla":"Kundisch, Dennis. <i>Digitale mehrseitige Plattformen – Besser verstehen, wie digitale Plattformen funktionieren</i>. Vol. 3, 2020."},"status":"public","year":"2020","type":"working_paper","language":[{"iso":"ger"}],"date_created":"2021-05-12T13:09:15Z","date_updated":"2022-01-06T06:55:28Z","volume":3,"_id":"22161","page":"1"},{"date_created":"2021-06-07T09:13:22Z","publisher":"10. ProcessNet-Jahrestagung und 34. DECHEMA-Jahrestagung der Biotechnologen","language":[{"iso":"eng"}],"year":"2020","type":"conference_abstract","status":"public","_id":"22294","date_updated":"2022-01-06T06:55:30Z","title":"Entwicklung eines Gitterfüllkörpers ENVIPAC 4 unterstützt durch prädiktive Modellierung","conference":{"name":"10. ProcessNet-Jahrestagung und 34. DECHEMA-Jahrestagung der Biotechnologen","location":"Web-Konferenz"},"author":[{"first_name":"J. F.","full_name":"Maćkowiak, J. F.","last_name":"Maćkowiak"},{"full_name":"Maćkowiak, J.","first_name":"J.","last_name":"Maćkowiak"},{"last_name":"Salten","id":"59551","first_name":"Alexander Heinrich Johannes","full_name":"Salten, Alexander Heinrich Johannes"},{"last_name":"Kenig","id":"665","full_name":"Kenig, Eugeny","first_name":"Eugeny"}],"place":"Web-Konferenz","citation":{"chicago":"Maćkowiak, J. F., J. Maćkowiak, Alexander Heinrich Johannes Salten, and Eugeny Kenig. “Entwicklung Eines Gitterfüllkörpers ENVIPAC 4 Unterstützt Durch Prädiktive Modellierung.” Web-Konferenz: 10. ProcessNet-Jahrestagung und 34. DECHEMA-Jahrestagung der Biotechnologen, 2020.","ieee":"J. F. Maćkowiak, J. Maćkowiak, A. H. J. Salten, and E. Kenig, “Entwicklung eines Gitterfüllkörpers ENVIPAC 4 unterstützt durch prädiktive Modellierung,” presented at the 10. ProcessNet-Jahrestagung und 34. DECHEMA-Jahrestagung der Biotechnologen, Web-Konferenz, 2020.","apa":"Maćkowiak, J. F., Maćkowiak, J., Salten, A. H. J., &#38; Kenig, E. (2020). Entwicklung eines Gitterfüllkörpers ENVIPAC 4 unterstützt durch prädiktive Modellierung. Presented at the 10. ProcessNet-Jahrestagung und 34. DECHEMA-Jahrestagung der Biotechnologen, Web-Konferenz: 10. ProcessNet-Jahrestagung und 34. DECHEMA-Jahrestagung der Biotechnologen.","ama":"Maćkowiak JF, Maćkowiak J, Salten AHJ, Kenig E. Entwicklung eines Gitterfüllkörpers ENVIPAC 4 unterstützt durch prädiktive Modellierung. In: Web-Konferenz: 10. ProcessNet-Jahrestagung und 34. DECHEMA-Jahrestagung der Biotechnologen; 2020.","short":"J.F. Maćkowiak, J. Maćkowiak, A.H.J. Salten, E. Kenig, in: 10. ProcessNet-Jahrestagung und 34. DECHEMA-Jahrestagung der Biotechnologen, Web-Konferenz, 2020.","mla":"Maćkowiak, J. F., et al. <i>Entwicklung Eines Gitterfüllkörpers ENVIPAC 4 Unterstützt Durch Prädiktive Modellierung</i>. 10. ProcessNet-Jahrestagung und 34. DECHEMA-Jahrestagung der Biotechnologen, 2020.","bibtex":"@inproceedings{Maćkowiak_Maćkowiak_Salten_Kenig_2020, place={Web-Konferenz}, title={Entwicklung eines Gitterfüllkörpers ENVIPAC 4 unterstützt durch prädiktive Modellierung}, publisher={10. ProcessNet-Jahrestagung und 34. DECHEMA-Jahrestagung der Biotechnologen}, author={Maćkowiak, J. F. and Maćkowiak, J. and Salten, Alexander Heinrich Johannes and Kenig, Eugeny}, year={2020} }"},"keyword":["PubList"],"user_id":"59551","department":[{"_id":"145"}]},{"title":"Entwurf eines Simulationsmodells zur Beurteilung und Beeinflussung des dynamischen Betriebsverhalten von Spindelhubantrieben mit Trapezgewindespindel","author":[{"last_name":"Tominski","full_name":"Tominski, Johannes","first_name":"Johannes"}],"abstract":[{"text":"Elektromechanische Spindelhubantriebe werden in einer Vielzahl von unterschiedlichen Anwendungen mit jeweils spezifischen Prozesskennwerten eingesetzt. Dabei kann es vorkommen, dass das dynamische Betriebsverhalten eines Spindelhubantriebs unerwünschte Schwingungen aufweist. Um unerwünschte Betriebszustände bereits vor dem realen Anwendungsfall ersichtlich zu machen, wird im Rahmen dieser Arbeit ein Simulationsmodell von Spindelhubantrieben mit Trapezgewindespindel entwickelt. Dazu wird zunächst recherchiert, welche Schwingungsphänomene in einem Spindelhubantrieb entstehen können. Die Modellbildung wird durch eine Verifikation anhand der identifizierten Schwingphänomene begleitet. Im Anschluss erfolgt eine Validierung des Simulationsmodells durch experimentelle Messungen. Mittels einer Parameterstudie werden Einflussgrößen von zwei Schwingphänomenen analysiert. Die erzielten Erkenntnisse werden anschließend erfolgreich auf ein zuvor schwingungsanfälliges Antriebssystem zugunsten eines stabilen, dynamischen Betriebsverhaltens übertragen, wodurch die Gültigkeit des Modells nachgewiesen wird.","lang":"eng"}],"citation":{"chicago":"Tominski, Johannes. <i>Entwurf Eines Simulationsmodells Zur Beurteilung Und Beeinflussung Des Dynamischen Betriebsverhalten von Spindelhubantrieben Mit Trapezgewindespindel</i>. Shaker Verlag GmbH, 2020.","ieee":"J. Tominski, <i>Entwurf eines Simulationsmodells zur Beurteilung und Beeinflussung des dynamischen Betriebsverhalten von Spindelhubantrieben mit Trapezgewindespindel</i>. Shaker Verlag GmbH, 2020.","apa":"Tominski, J. (2020). <i>Entwurf eines Simulationsmodells zur Beurteilung und Beeinflussung des dynamischen Betriebsverhalten von Spindelhubantrieben mit Trapezgewindespindel</i>. Shaker Verlag GmbH.","ama":"Tominski J. <i>Entwurf Eines Simulationsmodells Zur Beurteilung Und Beeinflussung Des Dynamischen Betriebsverhalten von Spindelhubantrieben Mit Trapezgewindespindel</i>. Shaker Verlag GmbH; 2020.","short":"J. Tominski, Entwurf Eines Simulationsmodells Zur Beurteilung Und Beeinflussung Des Dynamischen Betriebsverhalten von Spindelhubantrieben Mit Trapezgewindespindel, Shaker Verlag GmbH, 2020.","mla":"Tominski, Johannes. <i>Entwurf Eines Simulationsmodells Zur Beurteilung Und Beeinflussung Des Dynamischen Betriebsverhalten von Spindelhubantrieben Mit Trapezgewindespindel</i>. Shaker Verlag GmbH, 2020.","bibtex":"@book{Tominski_2020, title={Entwurf eines Simulationsmodells zur Beurteilung und Beeinflussung des dynamischen Betriebsverhalten von Spindelhubantrieben mit Trapezgewindespindel}, publisher={Shaker Verlag GmbH}, author={Tominski, Johannes}, year={2020} }"},"user_id":"38077","department":[{"_id":"9"},{"_id":"146"}],"date_created":"2021-06-21T13:33:11Z","publisher":"Shaker Verlag GmbH","type":"dissertation","year":"2020","publication_identifier":{"isbn":["978-3-8440-7499-4"]},"language":[{"iso":"eng"}],"status":"public","_id":"22501","date_updated":"2022-01-06T06:55:35Z"},{"title":"Self-assembly of highly ordered DNA origami lattices at solid-liquid interfaces by controlling cation binding and exchange","author":[{"last_name":"Xin","first_name":"Yang","full_name":"Xin, Yang"},{"last_name":"Martinez Rivadeneira","first_name":"Salvador","full_name":"Martinez Rivadeneira, Salvador"},{"id":"194","last_name":"Grundmeier","full_name":"Grundmeier, Guido","first_name":"Guido"},{"last_name":"Castro","full_name":"Castro, Mario","first_name":"Mario"},{"last_name":"Keller","id":"48864","full_name":"Keller, Adrian","first_name":"Adrian","orcid":"0000-0001-7139-3110"}],"abstract":[{"lang":"eng","text":"<jats:title>Abstract</jats:title>\r\n<jats:p>The surface-assisted hierarchical self-assembly of DNA origami lattices represents a versatile and straightforward method for the organization of functional nanoscale objects such as proteins and nanoparticles. Here, we demonstrate that controlling the binding and exchange of different monovalent and divalent cation species at the DNA-mica interface enables the self-assembly of highly ordered DNA origami lattices on mica surfaces. The development of lattice quality and order is quantified by a detailed topological analysis of high-speed atomic force microscopy (HS-AFM) images. We find that lattice formation and quality strongly depend on the monovalent cation species. Na<jats:sup>+</jats:sup> is more effective than Li<jats:sup>+</jats:sup> and K<jats:sup>+</jats:sup> in facilitating the assembly of high-quality DNA origami lattices, because it is replacing the divalent cations at their binding sites in the DNA backbone more efficiently. With regard to divalent cations, Ca<jats:sup>2+</jats:sup> can be displaced more easily from the backbone phosphates than Mg<jats:sup>2+</jats:sup> and is thus superior in guiding lattice assembly. By independently adjusting incubation time, DNA origami concentration, and cation species, we thus obtain a highly ordered DNA origami lattice with an unprecedented normalized correlation length of 8.2. Beyond the correlation length, we use computer vision algorithms to compute the time course of different topological observables that, overall, demonstrate that replacing MgCl<jats:sub>2</jats:sub> by CaCl<jats:sub>2</jats:sub> enables the synthesis of DNA origami lattices with drastically increased lattice order.</jats:p>"}],"intvolume":"        13","doi":"10.1007/s12274-020-2985-4","citation":{"ama":"Xin Y, Martinez Rivadeneira S, Grundmeier G, Castro M, Keller A. Self-assembly of highly ordered DNA origami lattices at solid-liquid interfaces by controlling cation binding and exchange. <i>Nano Research</i>. 2020;13:3142-3150. doi:<a href=\"https://doi.org/10.1007/s12274-020-2985-4\">10.1007/s12274-020-2985-4</a>","apa":"Xin, Y., Martinez Rivadeneira, S., Grundmeier, G., Castro, M., &#38; Keller, A. (2020). Self-assembly of highly ordered DNA origami lattices at solid-liquid interfaces by controlling cation binding and exchange. <i>Nano Research</i>, <i>13</i>, 3142–3150. <a href=\"https://doi.org/10.1007/s12274-020-2985-4\">https://doi.org/10.1007/s12274-020-2985-4</a>","ieee":"Y. Xin, S. Martinez Rivadeneira, G. Grundmeier, M. Castro, and A. Keller, “Self-assembly of highly ordered DNA origami lattices at solid-liquid interfaces by controlling cation binding and exchange,” <i>Nano Research</i>, vol. 13, pp. 3142–3150, 2020.","chicago":"Xin, Yang, Salvador Martinez Rivadeneira, Guido Grundmeier, Mario Castro, and Adrian Keller. “Self-Assembly of Highly Ordered DNA Origami Lattices at Solid-Liquid Interfaces by Controlling Cation Binding and Exchange.” <i>Nano Research</i> 13 (2020): 3142–50. <a href=\"https://doi.org/10.1007/s12274-020-2985-4\">https://doi.org/10.1007/s12274-020-2985-4</a>.","bibtex":"@article{Xin_Martinez Rivadeneira_Grundmeier_Castro_Keller_2020, title={Self-assembly of highly ordered DNA origami lattices at solid-liquid interfaces by controlling cation binding and exchange}, volume={13}, DOI={<a href=\"https://doi.org/10.1007/s12274-020-2985-4\">10.1007/s12274-020-2985-4</a>}, journal={Nano Research}, author={Xin, Yang and Martinez Rivadeneira, Salvador and Grundmeier, Guido and Castro, Mario and Keller, Adrian}, year={2020}, pages={3142–3150} }","mla":"Xin, Yang, et al. “Self-Assembly of Highly Ordered DNA Origami Lattices at Solid-Liquid Interfaces by Controlling Cation Binding and Exchange.” <i>Nano Research</i>, vol. 13, 2020, pp. 3142–50, doi:<a href=\"https://doi.org/10.1007/s12274-020-2985-4\">10.1007/s12274-020-2985-4</a>.","short":"Y. Xin, S. Martinez Rivadeneira, G. Grundmeier, M. Castro, A. Keller, Nano Research 13 (2020) 3142–3150."},"user_id":"48864","publication_status":"published","department":[{"_id":"302"}],"publication":"Nano Research","date_created":"2021-07-08T12:01:03Z","publication_identifier":{"issn":["1998-0124","1998-0000"]},"type":"journal_article","year":"2020","language":[{"iso":"eng"}],"status":"public","page":"3142-3150","_id":"22646","volume":13,"date_updated":"2022-01-06T06:55:37Z"},{"issue":"3","page":"469-494","volume":30,"type":"journal_article","ddc":["040"],"publication":"Electronic Markets","user_id":"16205","project":[{"name":"SFB 901","_id":"1"},{"_id":"4","name":"SFB 901 - Project Area C"},{"name":"SFB 901 - Subproject C5","_id":"17"}],"has_accepted_license":"1","title":"Software tools for business model innovation: Current state and future challenges","file":[{"creator":"dsz","file_name":"Szopinski et al 2019 EM BMDT.pdf","file_size":1014012,"content_type":"application/pdf","file_id":"6735","access_level":"closed","date_created":"2019-01-15T13:13:48Z","relation":"main_file","date_updated":"2019-01-15T13:13:48Z","success":1}],"date_updated":"2022-01-06T07:02:57Z","_id":"6202","file_date_updated":"2019-01-15T13:13:48Z","language":[{"iso":"eng"}],"year":"2020","status":"public","date_created":"2018-12-14T14:24:23Z","department":[{"_id":"276"}],"citation":{"chicago":"Szopinski, Daniel, T. Schoormann, Thomas John, R. Knackstedt, and Dennis Kundisch. “Software Tools for Business Model Innovation: Current State and Future Challenges.” <i>Electronic Markets</i> 30, no. 3 (2020): 469–94.","ieee":"D. Szopinski, T. Schoormann, T. John, R. Knackstedt, and D. Kundisch, “Software tools for business model innovation: Current state and future challenges,” <i>Electronic Markets</i>, vol. 30, no. 3, pp. 469–494, 2020.","apa":"Szopinski, D., Schoormann, T., John, T., Knackstedt, R., &#38; Kundisch, D. (2020). Software tools for business model innovation: Current state and future challenges. <i>Electronic Markets</i>, <i>30</i>(3), 469–494.","ama":"Szopinski D, Schoormann T, John T, Knackstedt R, Kundisch D. Software tools for business model innovation: Current state and future challenges. <i>Electronic Markets</i>. 2020;30(3):469-494.","short":"D. Szopinski, T. Schoormann, T. John, R. Knackstedt, D. Kundisch, Electronic Markets 30 (2020) 469–494.","mla":"Szopinski, Daniel, et al. “Software Tools for Business Model Innovation: Current State and Future Challenges.” <i>Electronic Markets</i>, vol. 30, no. 3, 2020, pp. 469–94.","bibtex":"@article{Szopinski_Schoormann_John_Knackstedt_Kundisch_2020, title={Software tools for business model innovation: Current state and future challenges}, volume={30}, number={3}, journal={Electronic Markets}, author={Szopinski, Daniel and Schoormann, T. and John, Thomas and Knackstedt, R. and Kundisch, Dennis}, year={2020}, pages={469–494} }"},"publication_status":"epub_ahead","intvolume":"        30","author":[{"full_name":"Szopinski, Daniel","first_name":"Daniel","id":"36372","last_name":"Szopinski"},{"last_name":"Schoormann","full_name":"Schoormann, T.","first_name":"T."},{"last_name":"John","id":"3952","full_name":"John, Thomas","first_name":"Thomas"},{"last_name":"Knackstedt","first_name":"R.","full_name":"Knackstedt, R."},{"first_name":"Dennis","full_name":"Kundisch, Dennis","id":"21117","last_name":"Kundisch"}]},{"publication":"Verlängerte Praxisphasen in der universitären Lehrerbildung: Spannungsfelder zwischen Theorie, Praxis und der Bestimmung von Professionalisierung ","date_created":"2020-04-15T06:54:15Z","publisher":"Klinkhardt","year":"2020","type":"book_chapter","language":[{"iso":"ger"}],"status":"public","page":"58-73","_id":"16508","date_updated":"2022-01-06T06:52:52Z","title":"Inwiefern können Praxisphasen im Studium zu einer Theorie-Praxis-Relationierung beitragen? Implikationen für die professionelle Entwicklung angehender Lehrkräfte. ","author":[{"orcid":"https://orcid.org/0000-0002-3570-7626","full_name":"Harteis, Christian","first_name":"Christian","id":"27503","last_name":"Harteis"},{"last_name":"Caruso","full_name":"Caruso, Carina","first_name":"Carina"}],"editor":[{"last_name":"Rheinländer","full_name":"Rheinländer, K.","first_name":"K."},{"last_name":"Scholl","first_name":"D.","full_name":"Scholl, D."}],"place":"Bad Heilbrunn","citation":{"apa":"Harteis, C., &#38; Caruso, C. (2020). Inwiefern können Praxisphasen im Studium zu einer Theorie-Praxis-Relationierung beitragen? Implikationen für die professionelle Entwicklung angehender Lehrkräfte. . In K. Rheinländer &#38; D. Scholl (Eds.), <i>Verlängerte Praxisphasen in der universitären Lehrerbildung: Spannungsfelder zwischen Theorie, Praxis und der Bestimmung von Professionalisierung </i> (pp. 58–73). Bad Heilbrunn: Klinkhardt.","ama":"Harteis C, Caruso C. Inwiefern können Praxisphasen im Studium zu einer Theorie-Praxis-Relationierung beitragen? Implikationen für die professionelle Entwicklung angehender Lehrkräfte. . In: Rheinländer K, Scholl D, eds. <i>Verlängerte Praxisphasen in der universitären Lehrerbildung: Spannungsfelder zwischen Theorie, Praxis und der Bestimmung von Professionalisierung </i>. Bad Heilbrunn: Klinkhardt; 2020:58-73.","ieee":"C. Harteis and C. Caruso, “Inwiefern können Praxisphasen im Studium zu einer Theorie-Praxis-Relationierung beitragen? Implikationen für die professionelle Entwicklung angehender Lehrkräfte. ,” in <i>Verlängerte Praxisphasen in der universitären Lehrerbildung: Spannungsfelder zwischen Theorie, Praxis und der Bestimmung von Professionalisierung </i>, K. Rheinländer and D. Scholl, Eds. Bad Heilbrunn: Klinkhardt, 2020, pp. 58–73.","chicago":"Harteis, Christian, and Carina Caruso. “Inwiefern können Praxisphasen im Studium zu einer Theorie-Praxis-Relationierung beitragen? Implikationen für die professionelle Entwicklung angehender Lehrkräfte. .” In <i>Verlängerte Praxisphasen in der universitären Lehrerbildung: Spannungsfelder zwischen Theorie, Praxis und der Bestimmung von Professionalisierung </i>, edited by K. Rheinländer and D. Scholl, 58–73. Bad Heilbrunn: Klinkhardt, 2020.","bibtex":"@inbook{Harteis_Caruso_2020, place={Bad Heilbrunn}, title={Inwiefern können Praxisphasen im Studium zu einer Theorie-Praxis-Relationierung beitragen? Implikationen für die professionelle Entwicklung angehender Lehrkräfte. }, booktitle={Verlängerte Praxisphasen in der universitären Lehrerbildung: Spannungsfelder zwischen Theorie, Praxis und der Bestimmung von Professionalisierung }, publisher={Klinkhardt}, author={Harteis, Christian and Caruso, Carina}, editor={Rheinländer, K. and Scholl, D.Editors}, year={2020}, pages={58–73} }","mla":"Harteis, Christian, and Carina Caruso. “Inwiefern können Praxisphasen im Studium zu einer Theorie-Praxis-Relationierung beitragen? Implikationen für die professionelle Entwicklung angehender Lehrkräfte. .” <i>Verlängerte Praxisphasen in der universitären Lehrerbildung: Spannungsfelder zwischen Theorie, Praxis und der Bestimmung von Professionalisierung </i>, edited by K. Rheinländer and D. Scholl, Klinkhardt, 2020, pp. 58–73.","short":"C. Harteis, C. Caruso, in: K. Rheinländer, D. Scholl (Eds.), Verlängerte Praxisphasen in der universitären Lehrerbildung: Spannungsfelder zwischen Theorie, Praxis und der Bestimmung von Professionalisierung , Klinkhardt, Bad Heilbrunn, 2020, pp. 58–73."},"user_id":"27503","department":[{"_id":"452"}]},{"publication_status":"accepted","user_id":"60845","citation":{"ama":"Razzaghi Kouchaksaraei H, Shivarpatna Venkatesh AP, Churi A, Illian M, Karl H. Dynamic Provisioning of Network Services on Heterogeneous Resources. In: <i>European Conference on Networks and Communications (EUCNC 2020)</i>.","apa":"Razzaghi Kouchaksaraei, H., Shivarpatna Venkatesh, A. P., Churi, A., Illian, M., &#38; Karl, H. (n.d.). Dynamic Provisioning of Network Services on Heterogeneous Resources. In <i>European Conference on Networks and Communications (EUCNC 2020)</i>.","ieee":"H. Razzaghi Kouchaksaraei, A. P. Shivarpatna Venkatesh, A. Churi, M. Illian, and H. Karl, “Dynamic Provisioning of Network Services on Heterogeneous Resources,” in <i>European Conference on Networks and Communications (EUCNC 2020)</i>.","chicago":"Razzaghi Kouchaksaraei, Hadi, Ashwin Prasad Shivarpatna Venkatesh, Amey Churi, Marvin Illian, and Holger Karl. “Dynamic Provisioning of Network Services on Heterogeneous Resources.” In <i>European Conference on Networks and Communications (EUCNC 2020)</i>, n.d.","bibtex":"@inproceedings{Razzaghi Kouchaksaraei_Shivarpatna Venkatesh_Churi_Illian_Karl, title={Dynamic Provisioning of Network Services on Heterogeneous Resources}, booktitle={European Conference on Networks and Communications (EUCNC 2020)}, author={Razzaghi Kouchaksaraei, Hadi and Shivarpatna Venkatesh, Ashwin Prasad and Churi, Amey and Illian, Marvin and Karl, Holger} }","mla":"Razzaghi Kouchaksaraei, Hadi, et al. “Dynamic Provisioning of Network Services on Heterogeneous Resources.” <i>European Conference on Networks and Communications (EUCNC 2020)</i>.","short":"H. Razzaghi Kouchaksaraei, A.P. Shivarpatna Venkatesh, A. Churi, M. Illian, H. Karl, in: European Conference on Networks and Communications (EUCNC 2020), n.d."},"department":[{"_id":"34"}],"author":[{"first_name":"Hadi","full_name":"Razzaghi Kouchaksaraei, Hadi","last_name":"Razzaghi Kouchaksaraei","id":"60845"},{"full_name":"Shivarpatna Venkatesh, Ashwin Prasad","first_name":"Ashwin Prasad","id":"66637","last_name":"Shivarpatna Venkatesh"},{"last_name":"Churi","first_name":"Amey","full_name":"Churi, Amey"},{"first_name":"Marvin","full_name":"Illian, Marvin","id":"44169","last_name":"Illian"},{"id":"126","last_name":"Karl","first_name":"Holger","full_name":"Karl, Holger"}],"title":"Dynamic Provisioning of Network Services on Heterogeneous Resources","conference":{"end_date":"2020-06-18","start_date":"2020-06-15","name":"European Conference on Networks and Communications (EUCNC 2020)"},"project":[{"_id":"23","name":"5G Programmable Infrastructure Converging disaggregated neTwork and compUte Resources","grant_number":"762057"},{"_id":"4","name":"SFB 901 - Project Area C"},{"_id":"16","name":"SFB 901 - Subproject C4"},{"name":"SFB 901","_id":"1"}],"_id":"16726","date_updated":"2022-01-06T06:52:55Z","date_created":"2020-04-20T09:36:53Z","publication":"European Conference on Networks and Communications (EUCNC 2020)","status":"public","language":[{"iso":"eng"}],"type":"conference","year":"2020"},{"user_id":"23538","citation":{"mla":"Feldmann, Michael, et al. “Time- and Space-Optimal Discrete Clock Synchronization in the Beeping Model.” <i>Proceedings of the 32nd ACM Symposium on Parallelism in Algorithms and Architectures (SPAA)</i>, ACM, 2020, doi:<a href=\"https://doi.org/10.1145/3350755.3400246\">10.1145/3350755.3400246</a>.","bibtex":"@inproceedings{Feldmann_Khazraei_Scheideler_2020, title={Time- and Space-Optimal Discrete Clock Synchronization in the Beeping Model}, DOI={<a href=\"https://doi.org/10.1145/3350755.3400246\">10.1145/3350755.3400246</a>}, booktitle={Proceedings of the 32nd ACM Symposium on Parallelism in Algorithms and Architectures (SPAA)}, publisher={ACM}, author={Feldmann, Michael and Khazraei, Ardalan and Scheideler, Christian}, year={2020} }","short":"M. Feldmann, A. Khazraei, C. Scheideler, in: Proceedings of the 32nd ACM Symposium on Parallelism in Algorithms and Architectures (SPAA), ACM, 2020.","apa":"Feldmann, M., Khazraei, A., &#38; Scheideler, C. (2020). Time- and Space-Optimal Discrete Clock Synchronization in the Beeping Model. In <i>Proceedings of the 32nd ACM Symposium on Parallelism in Algorithms and Architectures (SPAA)</i>. ACM. <a href=\"https://doi.org/10.1145/3350755.3400246\">https://doi.org/10.1145/3350755.3400246</a>","ama":"Feldmann M, Khazraei A, Scheideler C. Time- and Space-Optimal Discrete Clock Synchronization in the Beeping Model. In: <i>Proceedings of the 32nd ACM Symposium on Parallelism in Algorithms and Architectures (SPAA)</i>. ACM; 2020. doi:<a href=\"https://doi.org/10.1145/3350755.3400246\">10.1145/3350755.3400246</a>","chicago":"Feldmann, Michael, Ardalan Khazraei, and Christian Scheideler. “Time- and Space-Optimal Discrete Clock Synchronization in the Beeping Model.” In <i>Proceedings of the 32nd ACM Symposium on Parallelism in Algorithms and Architectures (SPAA)</i>. ACM, 2020. <a href=\"https://doi.org/10.1145/3350755.3400246\">https://doi.org/10.1145/3350755.3400246</a>.","ieee":"M. Feldmann, A. Khazraei, and C. Scheideler, “Time- and Space-Optimal Discrete Clock Synchronization in the Beeping Model,” in <i>Proceedings of the 32nd ACM Symposium on Parallelism in Algorithms and Architectures (SPAA)</i>, 2020."},"department":[{"_id":"79"}],"external_id":{"arxiv":["2005.07388"]},"author":[{"id":"23538","last_name":"Feldmann","full_name":"Feldmann, Michael","first_name":"Michael"},{"last_name":"Khazraei","full_name":"Khazraei, Ardalan","first_name":"Ardalan"},{"id":"20792","last_name":"Scheideler","first_name":"Christian","full_name":"Scheideler, Christian"}],"title":"Time- and Space-Optimal Discrete Clock Synchronization in the Beeping Model","abstract":[{"lang":"eng","text":"We consider the clock synchronization problem in the (discrete) beeping model: Given a network of $n$ nodes with each node having a clock value $\\delta(v) \\in \\{0,\\ldots T-1\\}$, the goal is to synchronize the clock values of all nodes such that they have the same value in any round.\r\nAs is standard in clock synchronization, we assume \\emph{arbitrary activations} for all nodes, i.e., the nodes start their protocol at an arbitrary round (not limited to $\\{0,\\ldots,T-1\\}$).\r\nWe give an asymptotically optimal algorithm that runs in $4D + \\Bigl\\lfloor \\frac{D}{\\lfloor T/4 \\rfloor} \\Bigr \\rfloor \\cdot (T \\mod 4) = O(D)$ rounds, where $D$ is the diameter of the network.\r\nOnce all nodes are in sync, they beep at the same round every $T$ rounds.\r\nThe algorithm drastically improves on the $O(T D)$-bound of \\cite{firefly_sync} (where $T$ is required to be at least $4n$, so the bound is no better than $O(nD)$).\r\nOur algorithm is very simple as nodes only have to maintain $3$ bits in addition to the $\\lceil \\log T \\rceil$ bits needed to maintain the clock.\r\nFurthermore we investigate the complexity of \\emph{self-stabilizing} solutions for the clock synchronization problem: We first show lower bounds of $\\Omega(\\max\\{T,n\\})$ rounds on the runtime and $\\Omega(\\log(\\max\\{T,n\\}))$ bits of memory required for any such protocol.\r\nAfterwards we present a protocol that runs in $O(\\max\\{T,n\\})$ rounds using at most $O(\\log(\\max\\{T,n\\}))$ bits at each node, which is asymptotically optimal with regards to both, runtime and memory requirements."}],"doi":"10.1145/3350755.3400246","project":[{"_id":"96","name":"Algorithmen für programmierbare Materie in einem physiologischen Medium"}],"_id":"16903","date_updated":"2022-01-06T06:52:58Z","publisher":"ACM","date_created":"2020-04-29T07:16:35Z","publication":"Proceedings of the 32nd ACM Symposium on Parallelism in Algorithms and Architectures (SPAA)","status":"public","language":[{"iso":"eng"}],"type":"conference","year":"2020"},{"citation":{"short":"S. Gottschalk, F. Rittmeier, G. Engels, in: Proceedings of the 22nd IEEE International Conference on Business Informatics, IEEE, 2020.","bibtex":"@inproceedings{Gottschalk_Rittmeier_Engels_2020, title={Hypothesis-driven Adaptation of Business Models based on Product Line Engineering}, DOI={<a href=\"https://doi.org/10.1109/CBI49978.2020.00022\">10.1109/CBI49978.2020.00022</a>}, booktitle={Proceedings of the 22nd IEEE International Conference on Business Informatics}, publisher={IEEE}, author={Gottschalk, Sebastian and Rittmeier, Florian and Engels, Gregor}, year={2020} }","mla":"Gottschalk, Sebastian, et al. “Hypothesis-Driven Adaptation of Business Models Based on Product Line Engineering.” <i>Proceedings of the 22nd IEEE International Conference on Business Informatics</i>, IEEE, 2020, doi:<a href=\"https://doi.org/10.1109/CBI49978.2020.00022\">10.1109/CBI49978.2020.00022</a>.","ieee":"S. Gottschalk, F. Rittmeier, and G. Engels, “Hypothesis-driven Adaptation of Business Models based on Product Line Engineering,” in <i>Proceedings of the 22nd IEEE International Conference on Business Informatics</i>, Antwerp, 2020.","chicago":"Gottschalk, Sebastian, Florian Rittmeier, and Gregor Engels. “Hypothesis-Driven Adaptation of Business Models Based on Product Line Engineering.” In <i>Proceedings of the 22nd IEEE International Conference on Business Informatics</i>. IEEE, 2020. <a href=\"https://doi.org/10.1109/CBI49978.2020.00022\">https://doi.org/10.1109/CBI49978.2020.00022</a>.","ama":"Gottschalk S, Rittmeier F, Engels G. Hypothesis-driven Adaptation of Business Models based on Product Line Engineering. In: <i>Proceedings of the 22nd IEEE International Conference on Business Informatics</i>. IEEE; 2020. doi:<a href=\"https://doi.org/10.1109/CBI49978.2020.00022\">10.1109/CBI49978.2020.00022</a>","apa":"Gottschalk, S., Rittmeier, F., &#38; Engels, G. (2020). Hypothesis-driven Adaptation of Business Models based on Product Line Engineering. In <i>Proceedings of the 22nd IEEE International Conference on Business Informatics</i>. Antwerp: IEEE. <a href=\"https://doi.org/10.1109/CBI49978.2020.00022\">https://doi.org/10.1109/CBI49978.2020.00022</a>"},"department":[{"_id":"66"}],"conference":{"name":"22nd IEEE International Conference on Business Informatics","location":"Antwerp","start_date":"2020-06-22","end_date":"2020-06-24"},"author":[{"full_name":"Gottschalk, Sebastian","first_name":"Sebastian","id":"47208","last_name":"Gottschalk"},{"id":"5281","last_name":"Rittmeier","full_name":"Rittmeier, Florian","first_name":"Florian"},{"first_name":"Gregor","full_name":"Engels, Gregor","last_name":"Engels","id":"107"}],"_id":"16933","file_date_updated":"2020-07-14T09:33:00Z","date_updated":"2022-01-06T06:52:59Z","date_created":"2020-05-04T12:16:54Z","publisher":"IEEE","language":[{"iso":"eng"}],"year":"2020","status":"public","keyword":["Business Model Decision Line","Business Model Adaptation","Hypothesis-driven Adaptation","Software Product Line","Feature Model"],"oa":"1","user_id":"47208","title":"Hypothesis-driven Adaptation of Business Models based on Product Line Engineering","file":[{"relation":"main_file","date_updated":"2020-07-14T09:33:00Z","date_created":"2020-07-14T09:33:00Z","file_id":"17383","access_level":"open_access","content_type":"application/pdf","file_size":569290,"file_name":"CBI.pdf","creator":"sego"}],"project":[{"name":"SFB 901","_id":"1"},{"name":"SFB 901 - Project Area C","_id":"4"},{"name":"SFB 901 - Subproject C5","_id":"17"}],"abstract":[{"text":"The continuous innovation of its business models is an important task for a company to stay competitive. During this process, the company has to validate various hypotheses about its business models by adapting to uncertain and changing customer needs effectively and efficiently. This adaptation, in turn, can be supported by the concept of Software Product Lines (SPLs). SPLs reduce the time to market by deriving products for customers with changing requirements using a common set of features, structured as a feature model. Analogously, we support the process of business model adaptation by applying the engineering process of SPLs to the structure of the Business Model Canvas (BMC). We call this concept a Business Model Decision Line (BMDL). The BMDL matches business domain knowledge in the form of a feature model with customer needs to derive hypotheses about the business model together with experiments for validation. Our approach is effective by providing a comprehensive overview of possible business model adaptations and efficient by reusing experiments for different hypotheses. We implement our approach in a tool and illustrate the usefulness with an example of developing business models for a mobile application.","lang":"eng"}],"doi":"10.1109/CBI49978.2020.00022","has_accepted_license":"1","publication":"Proceedings of the 22nd IEEE International Conference on Business Informatics","ddc":["006"],"type":"conference"},{"project":[{"name":"SFB 901","_id":"1"},{"_id":"4","name":"SFB 901 - Project Area C"},{"_id":"17","name":"SFB 901 - Subproject C5"}],"abstract":[{"lang":"eng","text":"To build successful products, the developers have to adapt their product features and business models to uncertain customer needs. This adaptation is part of the research discipline of Hypotheses Engineering (HE) where customer needs can be seen as hypotheses that need to be tested iteratively by conducting experiments together with the customer. So far, modeling support and associated traceability of this iterative process are missing. Both, in turn, are important to document the adaptation to the customer needs and identify experiments that provide most evidence to the customer needs. To target this issue, we introduce a model-based HE approach with a twofold contribution: First, we develop a modeling language that models hypotheses and experiments as interrelated hierarchies together with a mapping between them. While the hypotheses are labeled with a score level of their current evidence, the experiments are labeled with a score level of maximum evidence that can be achieved during conduction. Second, we provide an iterative process to determine experiments that offer the most evidence improvement to the modeled hypotheses. We illustrate the usefulness of the approach with an example of testing the business model of a mobile application."}],"doi":"10.1007/978-3-030-52306-0_18","has_accepted_license":"1","title":"Model-based Hypothesis Engineering for Supporting Adaptation to Uncertain Customer Needs","file":[{"creator":"sego","file_name":"BMSD20.pdf","file_size":267658,"file_id":"17380","access_level":"open_access","content_type":"application/pdf","date_created":"2020-07-14T09:25:30Z","date_updated":"2020-07-14T09:28:33Z","relation":"main_file"}],"oa":"1","user_id":"47208","keyword":["Hypothesis Engineering","Model-based","Customer Need Adaptation","Business Model","Product Features"],"type":"conference","publication":"Business Modeling and Software Design","ddc":["006"],"page":"276-286","volume":391,"intvolume":"       391","conference":{"end_date":"2020-07-08","location":"Potsdam","start_date":"2020-07-06","name":"10th International Symposium on Business Modeling and Software Design "},"editor":[{"full_name":"Shishkov, Boris","first_name":"Boris","last_name":"Shishkov"}],"author":[{"id":"47208","last_name":"Gottschalk","full_name":"Gottschalk, Sebastian","first_name":"Sebastian"},{"orcid":"0000-0002-5967-833X","first_name":"Enes","full_name":"Yigitbas, Enes","id":"8447","last_name":"Yigitbas"},{"first_name":"Gregor","full_name":"Engels, Gregor","last_name":"Engels","id":"107"}],"department":[{"_id":"66"}],"series_title":"Lecture Notes in Business Information Processing","citation":{"bibtex":"@inproceedings{Gottschalk_Yigitbas_Engels_2020, series={Lecture Notes in Business Information Processing}, title={Model-based Hypothesis Engineering for Supporting Adaptation to Uncertain Customer Needs}, volume={391}, DOI={<a href=\"https://doi.org/10.1007/978-3-030-52306-0_18\">10.1007/978-3-030-52306-0_18</a>}, booktitle={Business Modeling and Software Design}, publisher={Springer International Publishing}, author={Gottschalk, Sebastian and Yigitbas, Enes and Engels, Gregor}, editor={Shishkov, BorisEditor}, year={2020}, pages={276–286}, collection={Lecture Notes in Business Information Processing} }","mla":"Gottschalk, Sebastian, et al. “Model-Based Hypothesis Engineering for Supporting Adaptation to Uncertain Customer Needs.” <i>Business Modeling and Software Design</i>, edited by Boris Shishkov, vol. 391, Springer International Publishing, 2020, pp. 276–86, doi:<a href=\"https://doi.org/10.1007/978-3-030-52306-0_18\">10.1007/978-3-030-52306-0_18</a>.","short":"S. Gottschalk, E. Yigitbas, G. Engels, in: B. Shishkov (Ed.), Business Modeling and Software Design, Springer International Publishing, 2020, pp. 276–286.","ama":"Gottschalk S, Yigitbas E, Engels G. Model-based Hypothesis Engineering for Supporting Adaptation to Uncertain Customer Needs. In: Shishkov B, ed. <i>Business Modeling and Software Design</i>. Vol 391. Lecture Notes in Business Information Processing. Springer International Publishing; 2020:276-286. doi:<a href=\"https://doi.org/10.1007/978-3-030-52306-0_18\">10.1007/978-3-030-52306-0_18</a>","apa":"Gottschalk, S., Yigitbas, E., &#38; Engels, G. (2020). Model-based Hypothesis Engineering for Supporting Adaptation to Uncertain Customer Needs. In B. Shishkov (Ed.), <i>Business Modeling and Software Design</i> (Vol. 391, pp. 276–286). Potsdam: Springer International Publishing. <a href=\"https://doi.org/10.1007/978-3-030-52306-0_18\">https://doi.org/10.1007/978-3-030-52306-0_18</a>","ieee":"S. Gottschalk, E. Yigitbas, and G. Engels, “Model-based Hypothesis Engineering for Supporting Adaptation to Uncertain Customer Needs,” in <i>Business Modeling and Software Design</i>, Potsdam, 2020, vol. 391, pp. 276–286.","chicago":"Gottschalk, Sebastian, Enes Yigitbas, and Gregor Engels. “Model-Based Hypothesis Engineering for Supporting Adaptation to Uncertain Customer Needs.” In <i>Business Modeling and Software Design</i>, edited by Boris Shishkov, 391:276–86. Lecture Notes in Business Information Processing. Springer International Publishing, 2020. <a href=\"https://doi.org/10.1007/978-3-030-52306-0_18\">https://doi.org/10.1007/978-3-030-52306-0_18</a>."},"year":"2020","language":[{"iso":"eng"}],"status":"public","date_created":"2020-05-04T12:27:38Z","publisher":"Springer International Publishing","date_updated":"2022-01-06T06:52:59Z","_id":"16934","file_date_updated":"2020-07-14T09:28:33Z"},{"user_id":"477","project":[{"name":"SFB 901 - Project Area C","_id":"4"},{"name":"SFB 901","_id":"1"},{"_id":"14","name":"SFB 901 - Subproject C2"}],"doi":"10.1145/3377929.3398106","title":"An Adaption Mechanism for the Error Threshold of XCSF","page":"1756-1764","type":"conference","publication":"GECCO '20: Proceedings of the Genetic and Evolutionary Computation Conference Companion","department":[{"_id":"78"}],"citation":{"ieee":"T. Hansmeier, P. Kaufmann, and M. Platzner, “An Adaption Mechanism for the Error Threshold of XCSF,” in <i>GECCO ’20: Proceedings of the Genetic and Evolutionary Computation Conference Companion</i>, Cancún, Mexico, 2020, pp. 1756–1764, doi: <a href=\"https://doi.org/10.1145/3377929.3398106\">10.1145/3377929.3398106</a>.","chicago":"Hansmeier, Tim, Paul Kaufmann, and Marco Platzner. “An Adaption Mechanism for the Error Threshold of XCSF.” In <i>GECCO ’20: Proceedings of the Genetic and Evolutionary Computation Conference Companion</i>, 1756–64. New York, NY, United States: Association for Computing Machinery (ACM), 2020. <a href=\"https://doi.org/10.1145/3377929.3398106\">https://doi.org/10.1145/3377929.3398106</a>.","ama":"Hansmeier T, Kaufmann P, Platzner M. An Adaption Mechanism for the Error Threshold of XCSF. In: <i>GECCO ’20: Proceedings of the Genetic and Evolutionary Computation Conference Companion</i>. Association for Computing Machinery (ACM); 2020:1756-1764. doi:<a href=\"https://doi.org/10.1145/3377929.3398106\">10.1145/3377929.3398106</a>","apa":"Hansmeier, T., Kaufmann, P., &#38; Platzner, M. (2020). An Adaption Mechanism for the Error Threshold of XCSF. <i>GECCO ’20: Proceedings of the Genetic and Evolutionary Computation Conference Companion</i>, 1756–1764. <a href=\"https://doi.org/10.1145/3377929.3398106\">https://doi.org/10.1145/3377929.3398106</a>","short":"T. Hansmeier, P. Kaufmann, M. Platzner, in: GECCO ’20: Proceedings of the Genetic and Evolutionary Computation Conference Companion, Association for Computing Machinery (ACM), New York, NY, United States, 2020, pp. 1756–1764.","bibtex":"@inproceedings{Hansmeier_Kaufmann_Platzner_2020, place={New York, NY, United States}, title={An Adaption Mechanism for the Error Threshold of XCSF}, DOI={<a href=\"https://doi.org/10.1145/3377929.3398106\">10.1145/3377929.3398106</a>}, booktitle={GECCO ’20: Proceedings of the Genetic and Evolutionary Computation Conference Companion}, publisher={Association for Computing Machinery (ACM)}, author={Hansmeier, Tim and Kaufmann, Paul and Platzner, Marco}, year={2020}, pages={1756–1764} }","mla":"Hansmeier, Tim, et al. “An Adaption Mechanism for the Error Threshold of XCSF.” <i>GECCO ’20: Proceedings of the Genetic and Evolutionary Computation Conference Companion</i>, Association for Computing Machinery (ACM), 2020, pp. 1756–64, doi:<a href=\"https://doi.org/10.1145/3377929.3398106\">10.1145/3377929.3398106</a>."},"publication_status":"published","place":"New York, NY, United States","conference":{"end_date":"2020-07-12","name":"International Workshop on Learning Classifier Systems (IWLCS 2020)","start_date":"2020-07-08","location":"Cancún, Mexico"},"author":[{"last_name":"Hansmeier","id":"49992","first_name":"Tim","full_name":"Hansmeier, Tim","orcid":"0000-0003-1377-3339"},{"full_name":"Kaufmann, Paul","first_name":"Paul","last_name":"Kaufmann"},{"first_name":"Marco","full_name":"Platzner, Marco","id":"398","last_name":"Platzner"}],"date_updated":"2022-01-06T06:53:03Z","_id":"17063","year":"2020","publication_identifier":{"isbn":["978-1-4503-7127-8"]},"language":[{"iso":"eng"}],"status":"public","date_created":"2020-05-27T14:14:58Z","publisher":"Association for Computing Machinery (ACM)"},{"user_id":"63288","main_file_link":[{"url":"https://ieeexplore.ieee.org/abstract/document/9139642"}],"keyword":["Coflow","Scheduling","Deadlines","Data centers"],"title":"Coflow Scheduling with Performance Guarantees for Data Center Applications","project":[{"name":"SFB 901 - Project Area C","_id":"4"},{"name":"SFB 901 - Subproject C4","_id":"16"},{"_id":"1","name":"SFB 901"}],"abstract":[{"lang":"eng","text":"Data-parallel applications run on cluster of servers in a datacenter and their communication triggers correlated resource demand on multiple links that can be abstracted as coflow. They often desire predictable network performance, which can be passed to network via coflow abstraction for application-aware network scheduling. In this paper, we propose a heuristic and an optimization algorithm for predictable network performance such that they guarantee coflows completion within their deadlines. The algorithms also ensure high network utilization, i.e., it's work-conserving, and avoids starvation of coflows. We evaluate both algorithms via trace-driven simulation and show that they admit 1.1x more coflows than the Varys scheme while meeting their deadlines."}],"doi":"https://doi.org/10.1109/CCGrid49817.2020.00010","publication":"2020 20th IEEE/ACM International Symposium on Cluster, Cloud and Internet Computing (CCGRID)","ddc":["000"],"type":"conference","citation":{"ama":"Hasnain A, Karl H. Coflow Scheduling with Performance Guarantees for Data Center Applications. In: <i>2020 20th IEEE/ACM International Symposium on Cluster, Cloud and Internet Computing (CCGRID)</i>. IEEE Computer Society; 2020. doi:<a href=\"https://doi.org/10.1109/CCGrid49817.2020.00010\">https://doi.org/10.1109/CCGrid49817.2020.00010</a>","apa":"Hasnain, A., &#38; Karl, H. (2020). Coflow Scheduling with Performance Guarantees for Data Center Applications. In <i>2020 20th IEEE/ACM International Symposium on Cluster, Cloud and Internet Computing (CCGRID)</i>. Melbourne, Australia: IEEE Computer Society. <a href=\"https://doi.org/10.1109/CCGrid49817.2020.00010\">https://doi.org/10.1109/CCGrid49817.2020.00010</a>","chicago":"Hasnain, Asif, and Holger Karl. “Coflow Scheduling with Performance Guarantees for Data Center Applications.” In <i>2020 20th IEEE/ACM International Symposium on Cluster, Cloud and Internet Computing (CCGRID)</i>. IEEE Computer Society, 2020. <a href=\"https://doi.org/10.1109/CCGrid49817.2020.00010\">https://doi.org/10.1109/CCGrid49817.2020.00010</a>.","ieee":"A. Hasnain and H. Karl, “Coflow Scheduling with Performance Guarantees for Data Center Applications,” in <i>2020 20th IEEE/ACM International Symposium on Cluster, Cloud and Internet Computing (CCGRID)</i>, Melbourne, Australia, 2020.","mla":"Hasnain, Asif, and Holger Karl. “Coflow Scheduling with Performance Guarantees for Data Center Applications.” <i>2020 20th IEEE/ACM International Symposium on Cluster, Cloud and Internet Computing (CCGRID)</i>, IEEE Computer Society, 2020, doi:<a href=\"https://doi.org/10.1109/CCGrid49817.2020.00010\">https://doi.org/10.1109/CCGrid49817.2020.00010</a>.","bibtex":"@inproceedings{Hasnain_Karl_2020, title={Coflow Scheduling with Performance Guarantees for Data Center Applications}, DOI={<a href=\"https://doi.org/10.1109/CCGrid49817.2020.00010\">https://doi.org/10.1109/CCGrid49817.2020.00010</a>}, booktitle={2020 20th IEEE/ACM International Symposium on Cluster, Cloud and Internet Computing (CCGRID)}, publisher={IEEE Computer Society}, author={Hasnain, Asif and Karl, Holger}, year={2020} }","short":"A. Hasnain, H. Karl, in: 2020 20th IEEE/ACM International Symposium on Cluster, Cloud and Internet Computing (CCGRID), IEEE Computer Society, 2020."},"publication_status":"published","department":[{"_id":"75"}],"conference":{"location":"Melbourne, Australia","name":"2020 20th IEEE/ACM International Symposium on Cluster, Cloud and Internet Computing (CCGRID)"},"author":[{"last_name":"Hasnain","id":"63288","full_name":"Hasnain, Asif","first_name":"Asif"},{"first_name":"Holger","full_name":"Karl, Holger","id":"126","last_name":"Karl"}],"_id":"17082","date_updated":"2022-01-06T06:53:04Z","date_created":"2020-06-06T07:40:45Z","publisher":"IEEE Computer Society","year":"2020","language":[{"iso":"eng"}],"status":"public"},{"publisher":"Universität Paderborn","date_created":"2020-02-04T13:47:02Z","status":"public","year":"2020","type":"mastersthesis","language":[{"iso":"eng"}],"_id":"15770","date_updated":"2022-01-06T06:52:32Z","author":[{"last_name":"Warner","first_name":"Daniel","full_name":"Warner, Daniel"}],"title":"On the complexity of local transformations in SDN overlays","supervisor":[{"first_name":"Christian","full_name":"Scheideler, Christian","id":"20792","last_name":"Scheideler"}],"project":[{"_id":"1","name":"SFB 901"},{"_id":"2","name":"SFB 901 - Project Area A"},{"_id":"4","name":"SFB 901 - Project Area C"},{"_id":"5","name":"SFB 901 - Subproject A1"},{"name":"SFB 901 - Subproject C1","_id":"13"}],"user_id":"477","citation":{"apa":"Warner, D. (2020). <i>On the complexity of local transformations in SDN overlays</i>. Universität Paderborn.","ama":"Warner D. <i>On the Complexity of Local Transformations in SDN Overlays</i>. Universität Paderborn; 2020.","ieee":"D. Warner, <i>On the complexity of local transformations in SDN overlays</i>. Universität Paderborn, 2020.","chicago":"Warner, Daniel. <i>On the Complexity of Local Transformations in SDN Overlays</i>. Universität Paderborn, 2020.","bibtex":"@book{Warner_2020, title={On the complexity of local transformations in SDN overlays}, publisher={Universität Paderborn}, author={Warner, Daniel}, year={2020} }","mla":"Warner, Daniel. <i>On the Complexity of Local Transformations in SDN Overlays</i>. Universität Paderborn, 2020.","short":"D. Warner, On the Complexity of Local Transformations in SDN Overlays, Universität Paderborn, 2020."},"department":[{"_id":"79"}]},{"file":[{"relation":"main_file","date_updated":"2019-11-28T15:17:11Z","success":1,"creator":"abursig","file_size":228874,"file_name":"WI2020_TaxonomyVisualization_RevisedManuscript_vFinal.pdf","content_type":"application/pdf","access_level":"closed","file_id":"15212","date_created":"2019-11-28T15:17:11Z"}],"author":[{"full_name":"Szopinski, Daniel","first_name":"Daniel","last_name":"Szopinski","id":"36372"},{"first_name":"Thorsten","full_name":"Schoormann, Thorsten","last_name":"Schoormann"},{"last_name":"Kundisch","id":"21117","first_name":"Dennis","full_name":"Kundisch, Dennis"}],"title":"Visualize different: Towards researching the fit between taxonomy visualizations and taxonomy tasks","conference":{"location":"Potsdam, Germany","name":"15. Internationale Tagung Wirtschaftsinformatik 2020 (WI)"},"has_accepted_license":"1","project":[{"_id":"1","name":"SFB 901"},{"_id":"4","name":"SFB 901 - Project Area C"},{"name":"SFB 901 - Subproject C5","_id":"17"}],"user_id":"477","citation":{"short":"D. Szopinski, T. Schoormann, D. Kundisch, in: Tagungsband Der 15. Internationalen Tagung Wirtschaftsinformatik 2020 (WI), 2020.","bibtex":"@inproceedings{Szopinski_Schoormann_Kundisch_2020, title={Visualize different: Towards researching the fit between taxonomy visualizations and taxonomy tasks}, booktitle={Tagungsband der 15. Internationalen Tagung Wirtschaftsinformatik 2020 (WI)}, author={Szopinski, Daniel and Schoormann, Thorsten and Kundisch, Dennis}, year={2020} }","mla":"Szopinski, Daniel, et al. “Visualize Different: Towards Researching the Fit between Taxonomy Visualizations and Taxonomy Tasks.” <i>Tagungsband Der 15. Internationalen Tagung Wirtschaftsinformatik 2020 (WI)</i>, 2020.","ieee":"D. Szopinski, T. Schoormann, and D. Kundisch, “Visualize different: Towards researching the fit between taxonomy visualizations and taxonomy tasks,” in <i>Tagungsband der 15. Internationalen Tagung Wirtschaftsinformatik 2020 (WI)</i>, Potsdam, Germany, 2020.","chicago":"Szopinski, Daniel, Thorsten Schoormann, and Dennis Kundisch. “Visualize Different: Towards Researching the Fit between Taxonomy Visualizations and Taxonomy Tasks.” In <i>Tagungsband Der 15. Internationalen Tagung Wirtschaftsinformatik 2020 (WI)</i>, 2020.","ama":"Szopinski D, Schoormann T, Kundisch D. Visualize different: Towards researching the fit between taxonomy visualizations and taxonomy tasks. In: <i>Tagungsband Der 15. Internationalen Tagung Wirtschaftsinformatik 2020 (WI)</i>. ; 2020.","apa":"Szopinski, D., Schoormann, T., &#38; Kundisch, D. (2020). Visualize different: Towards researching the fit between taxonomy visualizations and taxonomy tasks. In <i>Tagungsband der 15. Internationalen Tagung Wirtschaftsinformatik 2020 (WI)</i>. Potsdam, Germany."},"department":[{"_id":"276"}],"date_created":"2019-11-28T15:18:08Z","publication":"Tagungsband der 15. Internationalen Tagung Wirtschaftsinformatik 2020 (WI)","ddc":["000"],"status":"public","language":[{"iso":"eng"}],"type":"conference_abstract","year":"2020","file_date_updated":"2019-11-28T15:17:11Z","_id":"15211","date_updated":"2022-01-06T06:52:18Z"},{"publication":"IEEE Conference on Network Softwarization (NetSoft)","ddc":["000"],"type":"conference","file":[{"file_size":476590,"file_name":"ris_preprint.pdf","creator":"stschn","date_created":"2020-03-03T11:42:16Z","file_id":"16220","content_type":"application/pdf","access_level":"open_access","relation":"main_file","date_updated":"2020-03-03T11:42:16Z"}],"title":"Machine Learning for Dynamic Resource Allocation in Network Function Virtualization","has_accepted_license":"1","abstract":[{"text":"Network function virtualization (NFV) proposes\r\nto replace physical middleboxes with more flexible virtual\r\nnetwork functions (VNFs). To dynamically adjust to everchanging\r\ntraffic demands, VNFs have to be instantiated and\r\ntheir allocated resources have to be adjusted on demand.\r\nDeciding the amount of allocated resources is non-trivial.\r\nExisting optimization approaches often assume fixed resource\r\nrequirements for each VNF instance. However, this can easily\r\nlead to either waste of resources or bad service quality if too\r\nmany or too few resources are allocated.\r\n\r\nTo solve this problem, we train machine learning models\r\non real VNF data, containing measurements of performance\r\nand resource requirements. For each VNF, the trained models\r\ncan then accurately predict the required resources to handle\r\na certain traffic load. We integrate these machine learning\r\nmodels into an algorithm for joint VNF scaling and placement\r\nand evaluate their impact on resulting VNF placements. Our\r\nevaluation based on real-world data shows that using suitable\r\nmachine learning models effectively avoids over- and underallocation\r\nof resources, leading to up to 12 times lower resource\r\nconsumption and better service quality with up to 4.5 times\r\nlower total delay than using standard fixed resource allocation.","lang":"eng"}],"project":[{"_id":"28","name":"5G Development and validation platform for global industry-specific network services and Apps","grant_number":"761493"},{"name":"SFB 901","_id":"1"},{"name":"SFB 901 - Project Area C","_id":"4"},{"_id":"16","name":"SFB 901 - Subproject C4"}],"oa":"1","user_id":"35343","publisher":"IEEE","date_created":"2020-03-03T11:42:22Z","status":"public","year":"2020","language":[{"iso":"eng"}],"file_date_updated":"2020-03-03T11:42:16Z","_id":"16219","date_updated":"2022-01-06T06:52:46Z","author":[{"orcid":"0000-0001-8210-4011","last_name":"Schneider","id":"35343","first_name":"Stefan Balthasar","full_name":"Schneider, Stefan Balthasar"},{"first_name":"Narayanan Puthenpurayil","full_name":"Satheeschandran, Narayanan Puthenpurayil","last_name":"Satheeschandran"},{"full_name":"Peuster, Manuel","first_name":"Manuel","last_name":"Peuster","id":"13271"},{"full_name":"Karl, Holger","first_name":"Holger","last_name":"Karl","id":"126"}],"conference":{"name":"IEEE Conference on Network Softwarization (NetSoft)","location":"Ghent, Belgium"},"citation":{"short":"S.B. Schneider, N.P. Satheeschandran, M. Peuster, H. Karl, in: IEEE Conference on Network Softwarization (NetSoft), IEEE, 2020.","bibtex":"@inproceedings{Schneider_Satheeschandran_Peuster_Karl_2020, title={Machine Learning for Dynamic Resource Allocation in Network Function Virtualization}, booktitle={IEEE Conference on Network Softwarization (NetSoft)}, publisher={IEEE}, author={Schneider, Stefan Balthasar and Satheeschandran, Narayanan Puthenpurayil and Peuster, Manuel and Karl, Holger}, year={2020} }","mla":"Schneider, Stefan Balthasar, et al. “Machine Learning for Dynamic Resource Allocation in Network Function Virtualization.” <i>IEEE Conference on Network Softwarization (NetSoft)</i>, IEEE, 2020.","ieee":"S. B. Schneider, N. P. Satheeschandran, M. Peuster, and H. Karl, “Machine Learning for Dynamic Resource Allocation in Network Function Virtualization,” in <i>IEEE Conference on Network Softwarization (NetSoft)</i>, Ghent, Belgium, 2020.","chicago":"Schneider, Stefan Balthasar, Narayanan Puthenpurayil Satheeschandran, Manuel Peuster, and Holger Karl. “Machine Learning for Dynamic Resource Allocation in Network Function Virtualization.” In <i>IEEE Conference on Network Softwarization (NetSoft)</i>. IEEE, 2020.","apa":"Schneider, S. B., Satheeschandran, N. P., Peuster, M., &#38; Karl, H. (2020). Machine Learning for Dynamic Resource Allocation in Network Function Virtualization. In <i>IEEE Conference on Network Softwarization (NetSoft)</i>. Ghent, Belgium: IEEE.","ama":"Schneider SB, Satheeschandran NP, Peuster M, Karl H. Machine Learning for Dynamic Resource Allocation in Network Function Virtualization. In: <i>IEEE Conference on Network Softwarization (NetSoft)</i>. IEEE; 2020."},"department":[{"_id":"75"}]},{"intvolume":"        34","article_type":"original","author":[{"full_name":"Bieker, Katharina","first_name":"Katharina","last_name":"Bieker","id":"32829"},{"orcid":"https://orcid.org/0000-0002-3389-793X","first_name":"Sebastian","full_name":"Peitz, Sebastian","id":"47427","last_name":"Peitz"},{"last_name":"Brunton","first_name":"Steven L.","full_name":"Brunton, Steven L."},{"last_name":"Kutz","first_name":"J. Nathan","full_name":"Kutz, J. Nathan"},{"last_name":"Dellnitz","full_name":"Dellnitz, Michael","first_name":"Michael"}],"department":[{"_id":"101"}],"citation":{"chicago":"Bieker, Katharina, Sebastian Peitz, Steven L. Brunton, J. Nathan Kutz, and Michael Dellnitz. “Deep Model Predictive Flow Control with Limited Sensor Data and Online Learning.” <i>Theoretical and Computational Fluid Dynamics</i> 34 (2020): 577–591. <a href=\"https://doi.org/10.1007/s00162-020-00520-4\">https://doi.org/10.1007/s00162-020-00520-4</a>.","ieee":"K. Bieker, S. Peitz, S. L. Brunton, J. N. Kutz, and M. Dellnitz, “Deep model predictive flow control with limited sensor data and online learning,” <i>Theoretical and Computational Fluid Dynamics</i>, vol. 34, pp. 577–591, 2020.","ama":"Bieker K, Peitz S, Brunton SL, Kutz JN, Dellnitz M. Deep model predictive flow control with limited sensor data and online learning. <i>Theoretical and Computational Fluid Dynamics</i>. 2020;34:577–591. doi:<a href=\"https://doi.org/10.1007/s00162-020-00520-4\">10.1007/s00162-020-00520-4</a>","apa":"Bieker, K., Peitz, S., Brunton, S. L., Kutz, J. N., &#38; Dellnitz, M. (2020). Deep model predictive flow control with limited sensor data and online learning. <i>Theoretical and Computational Fluid Dynamics</i>, <i>34</i>, 577–591. <a href=\"https://doi.org/10.1007/s00162-020-00520-4\">https://doi.org/10.1007/s00162-020-00520-4</a>","short":"K. Bieker, S. Peitz, S.L. Brunton, J.N. Kutz, M. Dellnitz, Theoretical and Computational Fluid Dynamics 34 (2020) 577–591.","mla":"Bieker, Katharina, et al. “Deep Model Predictive Flow Control with Limited Sensor Data and Online Learning.” <i>Theoretical and Computational Fluid Dynamics</i>, vol. 34, 2020, pp. 577–591, doi:<a href=\"https://doi.org/10.1007/s00162-020-00520-4\">10.1007/s00162-020-00520-4</a>.","bibtex":"@article{Bieker_Peitz_Brunton_Kutz_Dellnitz_2020, title={Deep model predictive flow control with limited sensor data and online learning}, volume={34}, DOI={<a href=\"https://doi.org/10.1007/s00162-020-00520-4\">10.1007/s00162-020-00520-4</a>}, journal={Theoretical and Computational Fluid Dynamics}, author={Bieker, Katharina and Peitz, Sebastian and Brunton, Steven L. and Kutz, J. Nathan and Dellnitz, Michael}, year={2020}, pages={577–591} }"},"publication_status":"published","language":[{"iso":"eng"}],"year":"2020","publication_identifier":{"issn":["0935-4964","1432-2250"]},"status":"public","date_created":"2020-03-13T12:40:09Z","date_updated":"2022-01-06T06:52:48Z","_id":"16290","project":[{"name":"Computing Resources Provided by the Paderborn Center for Parallel Computing","_id":"52"}],"doi":"10.1007/s00162-020-00520-4","abstract":[{"text":"The control of complex systems is of critical importance in many branches of science, engineering, and industry, many of which are governed by nonlinear partial differential equations. Controlling an unsteady fluid flow is particularly important, as flow control is a key enabler for technologies in energy (e.g., wind, tidal, and combustion), transportation (e.g., planes, trains, and automobiles), security (e.g., tracking airborne contamination), and health (e.g., artificial hearts and artificial respiration). However, the high-dimensional, nonlinear, and multi-scale dynamics make real-time feedback control infeasible. Fortunately, these high- dimensional systems exhibit dominant, low-dimensional patterns of activity that can be exploited for effective control in the sense that knowledge of the entire state of a system is not required. Advances in machine learning have the potential to revolutionize flow control given its ability to extract principled, low-rank feature spaces characterizing such complex systems.We present a novel deep learning modelpredictive control framework that exploits low-rank features of the flow in order to achieve considerable improvements to control performance. Instead of predicting the entire fluid state, we use a recurrent neural network (RNN) to accurately predict the control relevant quantities of the system, which are then embedded into an MPC framework to construct a feedback loop. In order to lower the data requirements and to improve the prediction accuracy and thus the control performance, incoming sensor data are used to update the RNN online. The results are validated using varying fluid flow examples of increasing complexity.","lang":"eng"}],"title":"Deep model predictive flow control with limited sensor data and online learning","main_file_link":[{"open_access":"1","url":"https://link.springer.com/content/pdf/10.1007/s00162-020-00520-4.pdf"}],"user_id":"47427","oa":"1","type":"journal_article","publication":"Theoretical and Computational Fluid Dynamics","page":"577–591","volume":34}]
