[{"title":"Counter Model Transformation for Explaining Non-Subsumption in EL","date_created":"2024-03-26T10:55:22Z","author":[{"last_name":"Alrabbaa","full_name":"Alrabbaa, Christian","first_name":"Christian"},{"first_name":"Willi","last_name":"Hieke","full_name":"Hieke, Willi"},{"full_name":"Turhan, Anni-Yasmin","id":"104470","last_name":"Turhan","first_name":"Anni-Yasmin"}],"volume":2961,"date_updated":"2024-10-14T08:05:31Z","publisher":"CEUR-WS.org","citation":{"short":"C. Alrabbaa, W. Hieke, A.-Y. Turhan, in: C. Beierle, M. Ragni, F. Stolzenburg, M. Thimm (Eds.), Proceedings of the 7th Workshop on Formal and Cognitive Reasoning Co-Located with the 44th German Conference on Artificial Intelligence (KI 2021), September 28, 2021, CEUR-WS.org, 2021, pp. 9–22.","mla":"Alrabbaa, Christian, et al. “Counter Model Transformation for Explaining Non-Subsumption in EL.” <i>Proceedings of the 7th Workshop on Formal and Cognitive Reasoning Co-Located with the 44th German Conference on Artificial Intelligence (KI 2021), September 28, 2021</i>, edited by Christoph Beierle et al., vol. 2961, CEUR-WS.org, 2021, pp. 9–22.","bibtex":"@inproceedings{Alrabbaa_Hieke_Turhan_2021, series={CEUR Workshop Proceedings}, title={Counter Model Transformation for Explaining Non-Subsumption in EL}, volume={2961}, booktitle={Proceedings of the 7th Workshop on Formal and Cognitive Reasoning co-located with the 44th German Conference on Artificial Intelligence (KI 2021), September 28, 2021}, publisher={CEUR-WS.org}, author={Alrabbaa, Christian and Hieke, Willi and Turhan, Anni-Yasmin}, editor={Beierle, Christoph and Ragni, Marco and Stolzenburg, Frieder and Thimm, Matthias}, year={2021}, pages={9–22}, collection={CEUR Workshop Proceedings} }","apa":"Alrabbaa, C., Hieke, W., &#38; Turhan, A.-Y. (2021). Counter Model Transformation for Explaining Non-Subsumption in EL. In C. Beierle, M. Ragni, F. Stolzenburg, &#38; M. Thimm (Eds.), <i>Proceedings of the 7th Workshop on Formal and Cognitive Reasoning co-located with the 44th German Conference on Artificial Intelligence (KI 2021), September 28, 2021</i> (Vol. 2961, pp. 9–22). CEUR-WS.org.","ama":"Alrabbaa C, Hieke W, Turhan A-Y. Counter Model Transformation for Explaining Non-Subsumption in EL. In: Beierle C, Ragni M, Stolzenburg F, Thimm M, eds. <i>Proceedings of the 7th Workshop on Formal and Cognitive Reasoning Co-Located with the 44th German Conference on Artificial Intelligence (KI 2021), September 28, 2021</i>. Vol 2961. CEUR Workshop Proceedings. CEUR-WS.org; 2021:9–22.","ieee":"C. Alrabbaa, W. Hieke, and A.-Y. Turhan, “Counter Model Transformation for Explaining Non-Subsumption in EL,” in <i>Proceedings of the 7th Workshop on Formal and Cognitive Reasoning co-located with the 44th German Conference on Artificial Intelligence (KI 2021), September 28, 2021</i>, 2021, vol. 2961, pp. 9–22.","chicago":"Alrabbaa, Christian, Willi Hieke, and Anni-Yasmin Turhan. “Counter Model Transformation for Explaining Non-Subsumption in EL.” In <i>Proceedings of the 7th Workshop on Formal and Cognitive Reasoning Co-Located with the 44th German Conference on Artificial Intelligence (KI 2021), September 28, 2021</i>, edited by Christoph Beierle, Marco Ragni, Frieder Stolzenburg, and Matthias Thimm, 2961:9–22. CEUR Workshop Proceedings. CEUR-WS.org, 2021."},"intvolume":"      2961","page":"9–22","year":"2021","language":[{"iso":"eng"}],"series_title":"CEUR Workshop Proceedings","user_id":"15504","department":[{"_id":"888"}],"_id":"52928","status":"public","editor":[{"last_name":"Beierle","full_name":"Beierle, Christoph","first_name":"Christoph"},{"first_name":"Marco","full_name":"Ragni, Marco","last_name":"Ragni"},{"first_name":"Frieder","full_name":"Stolzenburg, Frieder","last_name":"Stolzenburg"},{"first_name":"Matthias","full_name":"Thimm, Matthias","last_name":"Thimm"}],"type":"conference","publication":"Proceedings of the 7th Workshop on Formal and Cognitive Reasoning co-located with the 44th German Conference on Artificial Intelligence (KI 2021), September 28, 2021"},{"year":"2021","citation":{"apa":"Shivarpatna Venkatesh, A. P., &#38; Bodden, E. (2021). Automated Cell Header Generator for Jupyter Notebooks. <i>International Workshop on AI and Software Testing/Analysis (AISTA)</i>. <a href=\"https://doi.org/10.1145/3464968.3468410\">https://doi.org/10.1145/3464968.3468410</a>","bibtex":"@inproceedings{Shivarpatna Venkatesh_Bodden_2021, title={Automated Cell Header Generator for Jupyter Notebooks}, DOI={<a href=\"https://doi.org/10.1145/3464968.3468410\">10.1145/3464968.3468410</a>}, booktitle={International Workshop on AI and Software Testing/Analysis (AISTA)}, author={Shivarpatna Venkatesh, Ashwin Prasad and Bodden, Eric}, year={2021} }","mla":"Shivarpatna Venkatesh, Ashwin Prasad, and Eric Bodden. “Automated Cell Header Generator for Jupyter Notebooks.” <i>International Workshop on AI and Software Testing/Analysis (AISTA)</i>, 2021, doi:<a href=\"https://doi.org/10.1145/3464968.3468410\">10.1145/3464968.3468410</a>.","short":"A.P. Shivarpatna Venkatesh, E. Bodden, in: International Workshop on AI and Software Testing/Analysis (AISTA), 2021.","chicago":"Shivarpatna Venkatesh, Ashwin Prasad, and Eric Bodden. “Automated Cell Header Generator for Jupyter Notebooks.” In <i>International Workshop on AI and Software Testing/Analysis (AISTA)</i>, 2021. <a href=\"https://doi.org/10.1145/3464968.3468410\">https://doi.org/10.1145/3464968.3468410</a>.","ieee":"A. P. Shivarpatna Venkatesh and E. Bodden, “Automated Cell Header Generator for Jupyter Notebooks,” 2021, doi: <a href=\"https://doi.org/10.1145/3464968.3468410\">10.1145/3464968.3468410</a>.","ama":"Shivarpatna Venkatesh AP, Bodden E. Automated Cell Header Generator for Jupyter Notebooks. In: <i>International Workshop on AI and Software Testing/Analysis (AISTA)</i>. ; 2021. doi:<a href=\"https://doi.org/10.1145/3464968.3468410\">10.1145/3464968.3468410</a>"},"date_updated":"2025-04-07T10:21:29Z","author":[{"full_name":"Shivarpatna Venkatesh, Ashwin Prasad","id":"66637","last_name":"Shivarpatna Venkatesh","first_name":"Ashwin Prasad"},{"first_name":"Eric","last_name":"Bodden","orcid":"0000-0003-3470-3647","full_name":"Bodden, Eric","id":"59256"}],"date_created":"2021-06-17T10:14:48Z","title":"Automated Cell Header Generator for Jupyter Notebooks","doi":"10.1145/3464968.3468410","type":"conference","publication":"International Workshop on AI and Software Testing/Analysis (AISTA)","status":"public","_id":"22462","user_id":"15249","department":[{"_id":"76"}],"language":[{"iso":"eng"}]},{"citation":{"apa":"Kusay-Merkle, U. (2021). <i>Agiles Projektmanagement im Berufsalltag</i>. Springer Berlin Heidelberg. <a href=\"https://doi.org/10.1007/978-3-662-62810-2\">https://doi.org/10.1007/978-3-662-62810-2</a>","short":"U. Kusay-Merkle, Agiles Projektmanagement im Berufsalltag, Springer Berlin Heidelberg, Berlin, Heidelberg, 2021.","bibtex":"@book{Kusay-Merkle_2021, place={Berlin, Heidelberg}, title={Agiles Projektmanagement im Berufsalltag}, DOI={<a href=\"https://doi.org/10.1007/978-3-662-62810-2\">10.1007/978-3-662-62810-2</a>}, publisher={Springer Berlin Heidelberg}, author={Kusay-Merkle, Ursula}, year={2021} }","mla":"Kusay-Merkle, Ursula. <i>Agiles Projektmanagement im Berufsalltag</i>. Springer Berlin Heidelberg, 2021, doi:<a href=\"https://doi.org/10.1007/978-3-662-62810-2\">10.1007/978-3-662-62810-2</a>.","ama":"Kusay-Merkle U. <i>Agiles Projektmanagement im Berufsalltag</i>. Springer Berlin Heidelberg; 2021. doi:<a href=\"https://doi.org/10.1007/978-3-662-62810-2\">10.1007/978-3-662-62810-2</a>","chicago":"Kusay-Merkle, Ursula. <i>Agiles Projektmanagement im Berufsalltag</i>. Berlin, Heidelberg: Springer Berlin Heidelberg, 2021. <a href=\"https://doi.org/10.1007/978-3-662-62810-2\">https://doi.org/10.1007/978-3-662-62810-2</a>.","ieee":"U. Kusay-Merkle, <i>Agiles Projektmanagement im Berufsalltag</i>. Berlin, Heidelberg: Springer Berlin Heidelberg, 2021."},"place":"Berlin, Heidelberg","year":"2021","publication_identifier":{"isbn":["9783662628096","9783662628102"]},"publication_status":"published","doi":"10.1007/978-3-662-62810-2","title":"Agiles Projektmanagement im Berufsalltag","date_created":"2026-02-19T11:18:13Z","author":[{"first_name":"Ursula","last_name":"Kusay-Merkle","full_name":"Kusay-Merkle, Ursula"}],"date_updated":"2026-02-20T14:47:32Z","publisher":"Springer Berlin Heidelberg","status":"public","type":"book","language":[{"iso":"ger"}],"alternative_title":["Für mittlere und kleine Projekte"],"department":[{"_id":"563"}],"user_id":"15782","_id":"64262"},{"year":"2021","citation":{"apa":"Alshomary, M., Chen, W.-F., Gurcke, T., &#38; Wachsmuth, H. (2021). Belief-based Generation of Argumentative Claims. <i>Proceedings of the 16th Conference of the European Chapter of the Association for Computational Linguistics: Main Volume</i>, 224–233. <a href=\"https://doi.org/10.18653/v1/2021.eacl-main.17\">https://doi.org/10.18653/v1/2021.eacl-main.17</a>","mla":"Alshomary, Milad, et al. “Belief-Based Generation of Argumentative Claims.” <i>Proceedings of the 16th Conference of the European Chapter of the Association for Computational Linguistics: Main Volume</i>, Association for Computational Linguistics, 2021, pp. 224–33, doi:<a href=\"https://doi.org/10.18653/v1/2021.eacl-main.17\">10.18653/v1/2021.eacl-main.17</a>.","bibtex":"@inproceedings{Alshomary_Chen_Gurcke_Wachsmuth_2021, title={Belief-based Generation of Argumentative Claims}, DOI={<a href=\"https://doi.org/10.18653/v1/2021.eacl-main.17\">10.18653/v1/2021.eacl-main.17</a>}, booktitle={Proceedings of the 16th Conference of the European Chapter of the Association for Computational Linguistics: Main Volume}, publisher={Association for Computational Linguistics}, author={Alshomary, Milad and Chen, Wei-Fan and Gurcke, Timon and Wachsmuth, Henning}, year={2021}, pages={224–233} }","short":"M. Alshomary, W.-F. Chen, T. Gurcke, H. Wachsmuth, in: Proceedings of the 16th Conference of the European Chapter of the Association for Computational Linguistics: Main Volume, Association for Computational Linguistics, 2021, pp. 224–233.","chicago":"Alshomary, Milad, Wei-Fan Chen, Timon Gurcke, and Henning Wachsmuth. “Belief-Based Generation of Argumentative Claims.” In <i>Proceedings of the 16th Conference of the European Chapter of the Association for Computational Linguistics: Main Volume</i>, 224–33. Association for Computational Linguistics, 2021. <a href=\"https://doi.org/10.18653/v1/2021.eacl-main.17\">https://doi.org/10.18653/v1/2021.eacl-main.17</a>.","ieee":"M. Alshomary, W.-F. Chen, T. Gurcke, and H. Wachsmuth, “Belief-based Generation of Argumentative Claims,” in <i>Proceedings of the 16th Conference of the European Chapter of the Association for Computational Linguistics: Main Volume</i>, Online, 2021, pp. 224–233, doi: <a href=\"https://doi.org/10.18653/v1/2021.eacl-main.17\">10.18653/v1/2021.eacl-main.17</a>.","ama":"Alshomary M, Chen W-F, Gurcke T, Wachsmuth H. Belief-based Generation of Argumentative Claims. In: <i>Proceedings of the 16th Conference of the European Chapter of the Association for Computational Linguistics: Main Volume</i>. Association for Computational Linguistics; 2021:224-233. doi:<a href=\"https://doi.org/10.18653/v1/2021.eacl-main.17\">10.18653/v1/2021.eacl-main.17</a>"},"page":"224-233","title":"Belief-based Generation of Argumentative Claims","main_file_link":[{"url":"https://www.aclweb.org/anthology/2021.eacl-main.17"}],"conference":{"location":"Online","name":"Proceedings of the 16th Conference of the European Chapter of the Association for Computational Linguistics: Main Volume"},"doi":"10.18653/v1/2021.eacl-main.17","date_updated":"2026-02-23T16:06:41Z","publisher":"Association for Computational Linguistics","author":[{"full_name":"Alshomary, Milad","id":"73059","last_name":"Alshomary","first_name":"Milad"},{"id":"82920","full_name":"Chen, Wei-Fan","last_name":"Chen","first_name":"Wei-Fan"},{"id":"52174","full_name":"Gurcke, Timon","last_name":"Gurcke","first_name":"Timon"},{"full_name":"Wachsmuth, Henning","id":"3900","last_name":"Wachsmuth","first_name":"Henning"}],"date_created":"2021-02-05T08:00:07Z","abstract":[{"text":"When engaging in argumentative discourse, skilled human debaters tailor\r\nclaims to the beliefs of the audience, to construct effective arguments.\r\nRecently, the field of computational argumentation witnessed extensive effort\r\nto address the automatic generation of arguments. However, existing approaches\r\ndo not perform any audience-specific adaptation. In this work, we aim to bridge\r\nthis gap by studying the task of belief-based claim generation: Given a\r\ncontroversial topic and a set of beliefs, generate an argumentative claim\r\ntailored to the beliefs. To tackle this task, we model the people's prior\r\nbeliefs through their stances on controversial topics and extend\r\nstate-of-the-art text generation models to generate claims conditioned on the\r\nbeliefs. Our automatic evaluation confirms the ability of our approach to adapt\r\nclaims to a set of given beliefs. In a manual study, we additionally evaluate\r\nthe generated claims in terms of informativeness and their likelihood to be\r\nuttered by someone with a respective belief. Our results reveal the limitations\r\nof modeling users' beliefs based on their stances, but demonstrate the\r\npotential of encoding beliefs into argumentative texts, laying the ground for\r\nfuture exploration of audience reach.","lang":"eng"}],"status":"public","type":"conference","publication":"Proceedings of the 16th Conference of the European Chapter of the Association for Computational Linguistics: Main Volume","language":[{"iso":"eng"}],"project":[{"name":"SFB 901: SFB 901","_id":"1"},{"name":"SFB 901 - B: SFB 901 - Project Area B","_id":"3"},{"_id":"9","name":"SFB 901 - B1: SFB 901 - Subproject B1"}],"_id":"21178","user_id":"14972","department":[{"_id":"600"}]},{"extern":"1","language":[{"iso":"eng"}],"department":[{"_id":"969"}],"user_id":"114904","_id":"60447","status":"public","editor":[{"first_name":"Bjoern","last_name":"Andres","full_name":"Andres, Bjoern"},{"id":"114904","full_name":"Campen, Marcel","orcid":"0000-0003-2340-3462","last_name":"Campen","first_name":"Marcel"},{"first_name":"Michael","last_name":"Sedlmair","full_name":"Sedlmair, Michael"}],"type":"conference_editor","title":"26th International Symposium on Vision, Modeling, and Visualization, VMV 2021, Virtual Event / Technische Universität Dresden, Germany, September 27-28, 2021","date_created":"2025-06-27T10:28:46Z","publisher":"Eurographics Association","date_updated":"2025-07-14T12:41:02Z","citation":{"ama":"Andres B, Campen M, Sedlmair M, eds. <i>26th International Symposium on Vision, Modeling, and Visualization, VMV 2021, Virtual Event / Technische Universität Dresden, Germany, September 27-28, 2021</i>. Eurographics Association; 2021.","chicago":"Andres, Bjoern, Marcel Campen, and Michael Sedlmair, eds. <i>26th International Symposium on Vision, Modeling, and Visualization, VMV 2021, Virtual Event / Technische Universität Dresden, Germany, September 27-28, 2021</i>. Eurographics Association, 2021.","ieee":"B. Andres, M. Campen, and M. Sedlmair, Eds., <i>26th International Symposium on Vision, Modeling, and Visualization, VMV 2021, Virtual Event / Technische Universität Dresden, Germany, September 27-28, 2021</i>. Eurographics Association, 2021.","short":"B. Andres, M. Campen, M. Sedlmair, eds., 26th International Symposium on Vision, Modeling, and Visualization, VMV 2021, Virtual Event / Technische Universität Dresden, Germany, September 27-28, 2021, Eurographics Association, 2021.","bibtex":"@book{Andres_Campen_Sedlmair_2021, title={26th International Symposium on Vision, Modeling, and Visualization, VMV 2021, Virtual Event / Technische Universität Dresden, Germany, September 27-28, 2021}, publisher={Eurographics Association}, year={2021} }","mla":"Andres, Bjoern, et al., editors. <i>26th International Symposium on Vision, Modeling, and Visualization, VMV 2021, Virtual Event / Technische Universität Dresden, Germany, September 27-28, 2021</i>. Eurographics Association, 2021.","apa":"Andres, B., Campen, M., &#38; Sedlmair, M. (Eds.). (2021). <i>26th International Symposium on Vision, Modeling, and Visualization, VMV 2021, Virtual Event / Technische Universität Dresden, Germany, September 27-28, 2021</i>. Eurographics Association."},"year":"2021","publication_identifier":{"isbn":["978-3-03868-161-8"]}},{"doi":"10.1145/3450626.3459673","title":"Guaranteed-quality higher-order triangular meshing of 2D domains","volume":40,"date_created":"2025-06-25T10:06:07Z","author":[{"full_name":"Mandad, Manish","last_name":"Mandad","first_name":"Manish"},{"id":"114904","full_name":"Campen, Marcel","orcid":"0000-0003-2340-3462","last_name":"Campen","first_name":"Marcel"}],"date_updated":"2025-07-14T12:47:43Z","publisher":"Association for Computing Machinery (ACM)","intvolume":"        40","page":"1-14","citation":{"ama":"Mandad M, Campen M. Guaranteed-quality higher-order triangular meshing of 2D domains. <i>ACM Transactions on Graphics</i>. 2021;40(4):1-14. doi:<a href=\"https://doi.org/10.1145/3450626.3459673\">10.1145/3450626.3459673</a>","chicago":"Mandad, Manish, and Marcel Campen. “Guaranteed-Quality Higher-Order Triangular Meshing of 2D Domains.” <i>ACM Transactions on Graphics</i> 40, no. 4 (2021): 1–14. <a href=\"https://doi.org/10.1145/3450626.3459673\">https://doi.org/10.1145/3450626.3459673</a>.","ieee":"M. Mandad and M. Campen, “Guaranteed-quality higher-order triangular meshing of 2D domains,” <i>ACM Transactions on Graphics</i>, vol. 40, no. 4, pp. 1–14, 2021, doi: <a href=\"https://doi.org/10.1145/3450626.3459673\">10.1145/3450626.3459673</a>.","bibtex":"@article{Mandad_Campen_2021, title={Guaranteed-quality higher-order triangular meshing of 2D domains}, volume={40}, DOI={<a href=\"https://doi.org/10.1145/3450626.3459673\">10.1145/3450626.3459673</a>}, number={4}, journal={ACM Transactions on Graphics}, publisher={Association for Computing Machinery (ACM)}, author={Mandad, Manish and Campen, Marcel}, year={2021}, pages={1–14} }","mla":"Mandad, Manish, and Marcel Campen. “Guaranteed-Quality Higher-Order Triangular Meshing of 2D Domains.” <i>ACM Transactions on Graphics</i>, vol. 40, no. 4, Association for Computing Machinery (ACM), 2021, pp. 1–14, doi:<a href=\"https://doi.org/10.1145/3450626.3459673\">10.1145/3450626.3459673</a>.","short":"M. Mandad, M. Campen, ACM Transactions on Graphics 40 (2021) 1–14.","apa":"Mandad, M., &#38; Campen, M. (2021). Guaranteed-quality higher-order triangular meshing of 2D domains. <i>ACM Transactions on Graphics</i>, <i>40</i>(4), 1–14. <a href=\"https://doi.org/10.1145/3450626.3459673\">https://doi.org/10.1145/3450626.3459673</a>"},"year":"2021","issue":"4","publication_identifier":{"issn":["0730-0301","1557-7368"]},"publication_status":"published","language":[{"iso":"eng"}],"extern":"1","department":[{"_id":"969"}],"user_id":"117512","_id":"60377","status":"public","abstract":[{"lang":"eng","text":"<jats:p>We present a guaranteed quality mesh generation algorithm for the curvilinear triangulation of planar domains with piecewise polynomial boundary. The resulting mesh consists of higher-order triangular elements which are not only regular (i.e., with injective geometric map) but respect strict bounds on quality measures like scaled Jacobian and MIPS distortion. This also implies that the curved triangles' inner angles are bounded from above and below. These are key quality criteria, for instance, in the field of finite element analysis. The domain boundary is reproduced exactly, without geometric approximation error. The central idea is to transform the curvilinear meshing problem into a linear meshing problem via a carefully constructed transformation of bounded distortion, enabling us to leverage key results on guaranteed-quality straight-edge triangulation. The transformation is based on a simple yet general construction and observations about convergence properties of curves under subdivision. Our algorithm can handle arbitrary polynomial order, arbitrarily sharp corners, feature and interface curves, and can be executed using rational arithmetic for strict reliability.</jats:p>"}],"publication":"ACM Transactions on Graphics","type":"journal_article"},{"type":"journal_article","status":"public","user_id":"117512","department":[{"_id":"969"}],"_id":"60378","extern":"1","publication_status":"published","publication_identifier":{"issn":["0730-0301","1557-7368"]},"citation":{"chicago":"Campen, Marcel, Ryan Capouellez, Hanxiao Shen, Leyi Zhu, Daniele Panozzo, and Denis Zorin. “Efficient and Robust Discrete Conformal Equivalence with Boundary.” <i>ACM Transactions on Graphics</i> 40, no. 6 (2021): 1–16. <a href=\"https://doi.org/10.1145/3478513.3480557\">https://doi.org/10.1145/3478513.3480557</a>.","ieee":"M. Campen, R. Capouellez, H. Shen, L. Zhu, D. Panozzo, and D. Zorin, “Efficient and robust discrete conformal equivalence with boundary,” <i>ACM Transactions on Graphics</i>, vol. 40, no. 6, pp. 1–16, 2021, doi: <a href=\"https://doi.org/10.1145/3478513.3480557\">10.1145/3478513.3480557</a>.","ama":"Campen M, Capouellez R, Shen H, Zhu L, Panozzo D, Zorin D. Efficient and robust discrete conformal equivalence with boundary. <i>ACM Transactions on Graphics</i>. 2021;40(6):1-16. doi:<a href=\"https://doi.org/10.1145/3478513.3480557\">10.1145/3478513.3480557</a>","apa":"Campen, M., Capouellez, R., Shen, H., Zhu, L., Panozzo, D., &#38; Zorin, D. (2021). Efficient and robust discrete conformal equivalence with boundary. <i>ACM Transactions on Graphics</i>, <i>40</i>(6), 1–16. <a href=\"https://doi.org/10.1145/3478513.3480557\">https://doi.org/10.1145/3478513.3480557</a>","bibtex":"@article{Campen_Capouellez_Shen_Zhu_Panozzo_Zorin_2021, title={Efficient and robust discrete conformal equivalence with boundary}, volume={40}, DOI={<a href=\"https://doi.org/10.1145/3478513.3480557\">10.1145/3478513.3480557</a>}, number={6}, journal={ACM Transactions on Graphics}, publisher={Association for Computing Machinery (ACM)}, author={Campen, Marcel and Capouellez, Ryan and Shen, Hanxiao and Zhu, Leyi and Panozzo, Daniele and Zorin, Denis}, year={2021}, pages={1–16} }","mla":"Campen, Marcel, et al. “Efficient and Robust Discrete Conformal Equivalence with Boundary.” <i>ACM Transactions on Graphics</i>, vol. 40, no. 6, Association for Computing Machinery (ACM), 2021, pp. 1–16, doi:<a href=\"https://doi.org/10.1145/3478513.3480557\">10.1145/3478513.3480557</a>.","short":"M. Campen, R. Capouellez, H. Shen, L. Zhu, D. Panozzo, D. Zorin, ACM Transactions on Graphics 40 (2021) 1–16."},"page":"1-16","intvolume":"        40","author":[{"first_name":"Marcel","id":"114904","full_name":"Campen, Marcel","last_name":"Campen","orcid":"0000-0003-2340-3462"},{"last_name":"Capouellez","full_name":"Capouellez, Ryan","first_name":"Ryan"},{"last_name":"Shen","full_name":"Shen, Hanxiao","first_name":"Hanxiao"},{"full_name":"Zhu, Leyi","last_name":"Zhu","first_name":"Leyi"},{"full_name":"Panozzo, Daniele","last_name":"Panozzo","first_name":"Daniele"},{"full_name":"Zorin, Denis","last_name":"Zorin","first_name":"Denis"}],"volume":40,"date_updated":"2025-07-14T12:47:47Z","doi":"10.1145/3478513.3480557","publication":"ACM Transactions on Graphics","abstract":[{"text":"<jats:p>We describe an efficient algorithm to compute a discrete metric with prescribed Gaussian curvature at all interior vertices and prescribed geodesic curvature along the boundary of a mesh. The metric is (discretely) conformally equivalent to the input metric. Its construction is based on theory developed in [Gu et al. 2018b] and [Springborn 2020], relying on results on hyperbolic ideal Delaunay triangulations. Generality is achieved by considering the surface's intrinsic triangulation as a degree of freedom, and particular attention is paid to the proper treatment of surface boundaries. While via a double cover approach the case with boundary can be reduced to the case without boundary quite naturally, the implied symmetry of the setting causes additional challenges related to stable Delaunay-critical configurations that we address explicitly. We furthermore explore the numerical limits of the approach and derive continuous maps from the discrete metrics.</jats:p>","lang":"eng"}],"language":[{"iso":"eng"}],"issue":"6","year":"2021","date_created":"2025-06-25T10:08:08Z","publisher":"Association for Computing Machinery (ACM)","title":"Efficient and robust discrete conformal equivalence with boundary"},{"volume":40,"author":[{"full_name":"Born, Janis","last_name":"Born","first_name":"Janis"},{"first_name":"Patrick","full_name":"Schmidt, Patrick","last_name":"Schmidt"},{"orcid":"0000-0003-2340-3462","last_name":"Campen","id":"114904","full_name":"Campen, Marcel","first_name":"Marcel"},{"last_name":"Kobbelt","full_name":"Kobbelt, Leif","first_name":"Leif"}],"date_updated":"2025-07-14T12:47:40Z","doi":"10.1111/cgf.14367","publication_identifier":{"issn":["0167-7055","1467-8659"]},"publication_status":"published","page":"193-204","intvolume":"        40","citation":{"chicago":"Born, Janis, Patrick Schmidt, Marcel Campen, and Leif Kobbelt. “Surface Map Homology Inference.” <i>Computer Graphics Forum</i> 40, no. 5 (2021): 193–204. <a href=\"https://doi.org/10.1111/cgf.14367\">https://doi.org/10.1111/cgf.14367</a>.","ieee":"J. Born, P. Schmidt, M. Campen, and L. Kobbelt, “Surface Map Homology Inference,” <i>Computer Graphics Forum</i>, vol. 40, no. 5, pp. 193–204, 2021, doi: <a href=\"https://doi.org/10.1111/cgf.14367\">10.1111/cgf.14367</a>.","ama":"Born J, Schmidt P, Campen M, Kobbelt L. Surface Map Homology Inference. <i>Computer Graphics Forum</i>. 2021;40(5):193-204. doi:<a href=\"https://doi.org/10.1111/cgf.14367\">10.1111/cgf.14367</a>","short":"J. Born, P. Schmidt, M. Campen, L. Kobbelt, Computer Graphics Forum 40 (2021) 193–204.","mla":"Born, Janis, et al. “Surface Map Homology Inference.” <i>Computer Graphics Forum</i>, vol. 40, no. 5, Wiley, 2021, pp. 193–204, doi:<a href=\"https://doi.org/10.1111/cgf.14367\">10.1111/cgf.14367</a>.","bibtex":"@article{Born_Schmidt_Campen_Kobbelt_2021, title={Surface Map Homology Inference}, volume={40}, DOI={<a href=\"https://doi.org/10.1111/cgf.14367\">10.1111/cgf.14367</a>}, number={5}, journal={Computer Graphics Forum}, publisher={Wiley}, author={Born, Janis and Schmidt, Patrick and Campen, Marcel and Kobbelt, Leif}, year={2021}, pages={193–204} }","apa":"Born, J., Schmidt, P., Campen, M., &#38; Kobbelt, L. (2021). Surface Map Homology Inference. <i>Computer Graphics Forum</i>, <i>40</i>(5), 193–204. <a href=\"https://doi.org/10.1111/cgf.14367\">https://doi.org/10.1111/cgf.14367</a>"},"department":[{"_id":"969"}],"user_id":"117512","_id":"60376","extern":"1","type":"journal_article","status":"public","date_created":"2025-06-25T09:54:02Z","publisher":"Wiley","title":"Surface Map Homology Inference","issue":"5","year":"2021","language":[{"iso":"eng"}],"publication":"Computer Graphics Forum","abstract":[{"lang":"eng","text":"<jats:title>Abstract</jats:title><jats:p>A homeomorphism between two surfaces not only defines a (continuous and bijective) geometric correspondence of points but also (by implication) an identification of topological features, i.e. handles and tunnels, and how the map twists around them. However, in practice, surface maps are often encoded via sparse correspondences or fuzzy representations that merely approximate a homeomorphism and are therefore inherently ambiguous about map topology. In this work, we show a way to infer topological information from an imperfect input map between two shapes. In particular, we compute a homology map, a linear map that transports homology classes of cycles from one surface to the other, subject to a global consistency constraint. Our inference robustly handles imperfect (e.g., partial, sparse, fuzzy, noisy, outlier‐ridden, non‐injective) input maps and is guaranteed to produce homology maps that are compatible with true homeomorphisms between the input shapes. Homology maps inferred by our method can be directly used to transfer homological information between shapes, or serve as foundation for the construction of a proper homeomorphism guided by the input map, e.g., via compatible surface decomposition.</jats:p>"}]},{"year":"2021","intvolume":"        40","page":"305-314","citation":{"apa":"Lyon, M., Campen, M., &#38; Kobbelt, L. (2021). Quad Layouts via Constrained T‐Mesh Quantization. <i>Computer Graphics Forum</i>, <i>40</i>(2), 305–314. <a href=\"https://doi.org/10.1111/cgf.142634\">https://doi.org/10.1111/cgf.142634</a>","mla":"Lyon, Max, et al. “Quad Layouts via Constrained T‐Mesh Quantization.” <i>Computer Graphics Forum</i>, vol. 40, no. 2, Wiley, 2021, pp. 305–14, doi:<a href=\"https://doi.org/10.1111/cgf.142634\">10.1111/cgf.142634</a>.","bibtex":"@article{Lyon_Campen_Kobbelt_2021, title={Quad Layouts via Constrained T‐Mesh Quantization}, volume={40}, DOI={<a href=\"https://doi.org/10.1111/cgf.142634\">10.1111/cgf.142634</a>}, number={2}, journal={Computer Graphics Forum}, publisher={Wiley}, author={Lyon, Max and Campen, Marcel and Kobbelt, Leif}, year={2021}, pages={305–314} }","short":"M. Lyon, M. Campen, L. Kobbelt, Computer Graphics Forum 40 (2021) 305–314.","ama":"Lyon M, Campen M, Kobbelt L. Quad Layouts via Constrained T‐Mesh Quantization. <i>Computer Graphics Forum</i>. 2021;40(2):305-314. doi:<a href=\"https://doi.org/10.1111/cgf.142634\">10.1111/cgf.142634</a>","chicago":"Lyon, Max, Marcel Campen, and Leif Kobbelt. “Quad Layouts via Constrained T‐Mesh Quantization.” <i>Computer Graphics Forum</i> 40, no. 2 (2021): 305–14. <a href=\"https://doi.org/10.1111/cgf.142634\">https://doi.org/10.1111/cgf.142634</a>.","ieee":"M. Lyon, M. Campen, and L. Kobbelt, “Quad Layouts via Constrained T‐Mesh Quantization,” <i>Computer Graphics Forum</i>, vol. 40, no. 2, pp. 305–314, 2021, doi: <a href=\"https://doi.org/10.1111/cgf.142634\">10.1111/cgf.142634</a>."},"publication_identifier":{"issn":["0167-7055","1467-8659"]},"publication_status":"published","issue":"2","title":"Quad Layouts via Constrained T‐Mesh Quantization","doi":"10.1111/cgf.142634","date_updated":"2025-07-14T12:47:35Z","publisher":"Wiley","volume":40,"author":[{"last_name":"Lyon","full_name":"Lyon, Max","first_name":"Max"},{"first_name":"Marcel","last_name":"Campen","orcid":"0000-0003-2340-3462","id":"114904","full_name":"Campen, Marcel"},{"full_name":"Kobbelt, Leif","last_name":"Kobbelt","first_name":"Leif"}],"date_created":"2025-06-25T09:17:15Z","abstract":[{"text":"<jats:title>Abstract</jats:title><jats:p>We present a robust and fast method for the creation of conforming quad layouts on surfaces. Our algorithm is based on the quantization of a T‐mesh, i.e. an assignment of integer lengths to the sides of a non‐conforming rectangular partition of the surface. This representation has the benefit of being able to encode an infinite number of layout connectivity options in a finite manner, which guarantees that a valid layout can always be found. We carefully construct the T‐mesh from a given seamless parametrization such that the algorithm can provide guarantees on the results' quality. In particular, the user can specify a bound on the angular deviation of layout edges from prescribed directions. We solve an integer linear program (ILP) to find a coarse quad layout adhering to that maximal deviation. Our algorithm is guaranteed to yield a conforming quad layout free of T‐junctions together with bounded angle distortion. Our results show that the presented method is fast, reliable, and achieves high quality layouts.</jats:p>","lang":"eng"}],"status":"public","publication":"Computer Graphics Forum","type":"journal_article","language":[{"iso":"eng"}],"extern":"1","_id":"60374","department":[{"_id":"969"}],"user_id":"117512"},{"doi":"10.1111/cgf.14365","title":"Simpler Quad Layouts using Relaxed Singularities","volume":40,"date_created":"2025-06-25T09:39:31Z","author":[{"first_name":"Max","full_name":"Lyon, Max","last_name":"Lyon"},{"last_name":"Campen","orcid":"0000-0003-2340-3462","full_name":"Campen, Marcel","id":"114904","first_name":"Marcel"},{"first_name":"Leif","full_name":"Kobbelt, Leif","last_name":"Kobbelt"}],"publisher":"Wiley","date_updated":"2025-07-14T12:47:37Z","intvolume":"        40","page":"169-180","citation":{"bibtex":"@article{Lyon_Campen_Kobbelt_2021, title={Simpler Quad Layouts using Relaxed Singularities}, volume={40}, DOI={<a href=\"https://doi.org/10.1111/cgf.14365\">10.1111/cgf.14365</a>}, number={5}, journal={Computer Graphics Forum}, publisher={Wiley}, author={Lyon, Max and Campen, Marcel and Kobbelt, Leif}, year={2021}, pages={169–180} }","short":"M. Lyon, M. Campen, L. Kobbelt, Computer Graphics Forum 40 (2021) 169–180.","mla":"Lyon, Max, et al. “Simpler Quad Layouts Using Relaxed Singularities.” <i>Computer Graphics Forum</i>, vol. 40, no. 5, Wiley, 2021, pp. 169–80, doi:<a href=\"https://doi.org/10.1111/cgf.14365\">10.1111/cgf.14365</a>.","apa":"Lyon, M., Campen, M., &#38; Kobbelt, L. (2021). Simpler Quad Layouts using Relaxed Singularities. <i>Computer Graphics Forum</i>, <i>40</i>(5), 169–180. <a href=\"https://doi.org/10.1111/cgf.14365\">https://doi.org/10.1111/cgf.14365</a>","ieee":"M. Lyon, M. Campen, and L. Kobbelt, “Simpler Quad Layouts using Relaxed Singularities,” <i>Computer Graphics Forum</i>, vol. 40, no. 5, pp. 169–180, 2021, doi: <a href=\"https://doi.org/10.1111/cgf.14365\">10.1111/cgf.14365</a>.","chicago":"Lyon, Max, Marcel Campen, and Leif Kobbelt. “Simpler Quad Layouts Using Relaxed Singularities.” <i>Computer Graphics Forum</i> 40, no. 5 (2021): 169–80. <a href=\"https://doi.org/10.1111/cgf.14365\">https://doi.org/10.1111/cgf.14365</a>.","ama":"Lyon M, Campen M, Kobbelt L. Simpler Quad Layouts using Relaxed Singularities. <i>Computer Graphics Forum</i>. 2021;40(5):169-180. doi:<a href=\"https://doi.org/10.1111/cgf.14365\">10.1111/cgf.14365</a>"},"year":"2021","issue":"5","publication_identifier":{"issn":["0167-7055","1467-8659"]},"publication_status":"published","extern":"1","language":[{"iso":"eng"}],"department":[{"_id":"969"}],"user_id":"117512","_id":"60375","status":"public","abstract":[{"text":"<jats:title>Abstract</jats:title><jats:p>A common approach to automatic quad layout generation on surfaces is to, in a first stage, decide on the positioning of irregular layout vertices, followed by finding sensible layout edges connecting these vertices and partitioning the surface into quadrilateral patches in a second stage. While this two‐step approach reduces the problem's complexity, this separation also limits the result quality. In the worst case, the set of layout vertices fixed in the first stage without consideration of the second may not even permit a valid quad layout. We propose an algorithm for the creation of quad layouts in which the initial layout vertices can be adjusted in the second stage. Whenever beneficial for layout quality or even validity, these vertices may be moved within a prescribed radius or even be removed. Our algorithm is based on a robust quantization strategy, turning a continuous T‐mesh structure into a discrete layout. We show the effectiveness of our algorithm on a variety of inputs.</jats:p>","lang":"eng"}],"publication":"Computer Graphics Forum","type":"journal_article"},{"doi":"10.3233/SW-200420","date_updated":"2025-09-11T09:50:14Z","author":[{"first_name":"Umair","orcid":"0000-0001-6714-8729","last_name":"Qudus","id":"83392","full_name":"Qudus, Umair"},{"first_name":"Muhammad","last_name":"Saleem","full_name":"Saleem, Muhammad"},{"full_name":"Ngonga Ngomo, Axel-Cyrille","id":"65716","last_name":"Ngonga Ngomo","first_name":"Axel-Cyrille"},{"last_name":"Lee","full_name":"Lee, Young-Koo","first_name":"Young-Koo"}],"volume":12,"citation":{"ieee":"U. Qudus, M. Saleem, A.-C. Ngonga Ngomo, and Y.-K. Lee, “An Empirical Evaluation of Cost-based Federated SPARQL Query Processing Engines,” <i>Semantic Web</i>, vol. 12, no. 6, pp. 843–868, doi: <a href=\"https://doi.org/10.3233/SW-200420\">10.3233/SW-200420</a>.","chicago":"Qudus, Umair, Muhammad Saleem, Axel-Cyrille Ngonga Ngomo, and Young-Koo Lee. “An Empirical Evaluation of Cost-Based Federated SPARQL Query Processing Engines.” <i>Semantic Web</i> 12, no. 6 (n.d.): 843–68. <a href=\"https://doi.org/10.3233/SW-200420\">https://doi.org/10.3233/SW-200420</a>.","ama":"Qudus U, Saleem M, Ngonga Ngomo A-C, Lee Y-K. An Empirical Evaluation of Cost-based Federated SPARQL Query Processing Engines. <i>Semantic Web</i>. 12(6):843-868. doi:<a href=\"https://doi.org/10.3233/SW-200420\">10.3233/SW-200420</a>","short":"U. Qudus, M. Saleem, A.-C. Ngonga Ngomo, Y.-K. Lee, Semantic Web 12 (n.d.) 843–868.","bibtex":"@article{Qudus_Saleem_Ngonga Ngomo_Lee, title={An Empirical Evaluation of Cost-based Federated SPARQL Query Processing Engines}, volume={12}, DOI={<a href=\"https://doi.org/10.3233/SW-200420\">10.3233/SW-200420</a>}, number={6}, journal={Semantic Web}, publisher={ISO Press}, author={Qudus, Umair and Saleem, Muhammad and Ngonga Ngomo, Axel-Cyrille and Lee, Young-Koo}, pages={843–868} }","mla":"Qudus, Umair, et al. “An Empirical Evaluation of Cost-Based Federated SPARQL Query Processing Engines.” <i>Semantic Web</i>, vol. 12, no. 6, ISO Press, pp. 843–68, doi:<a href=\"https://doi.org/10.3233/SW-200420\">10.3233/SW-200420</a>.","apa":"Qudus, U., Saleem, M., Ngonga Ngomo, A.-C., &#38; Lee, Y.-K. (n.d.). An Empirical Evaluation of Cost-based Federated SPARQL Query Processing Engines. <i>Semantic Web</i>, <i>12</i>(6), 843–868. <a href=\"https://doi.org/10.3233/SW-200420\">https://doi.org/10.3233/SW-200420</a>"},"intvolume":"        12","page":"843-868","publication_status":"accepted","has_accepted_license":"1","publication_identifier":{"issn":["2210-4968"]},"article_type":"original","file_date_updated":"2024-01-13T11:35:53Z","project":[{"name":"KnowGraphs: KnowGraphs: Knowledge Graphs at Scale","_id":"410"}],"_id":"25212","user_id":"83392","department":[{"_id":"574"}],"status":"public","type":"journal_article","title":"An Empirical Evaluation of Cost-based Federated SPARQL Query Processing Engines","publisher":"ISO Press","date_created":"2021-10-01T06:52:52Z","year":"2021","issue":"6","ddc":["000"],"keyword":["SPARQL","benchmarking","cost-based","cost-free","federated","querying"],"language":[{"iso":"eng"}],"abstract":[{"lang":"eng","text":"Finding a good query plan is key to the optimization of query runtime. This holds in particular for cost-based federation\r\nengines, which make use of cardinality estimations to achieve this goal. A number of studies compare SPARQL federation engines across different performance metrics, including query runtime, result set completeness and correctness, number of sources selected and number of requests sent. Albeit informative, these metrics are generic and unable to quantify and evaluate the accuracy of the cardinality estimators of cost-based federation engines. To thoroughly evaluate cost-based federation engines, the effect of estimated cardinality errors on the overall query runtime performance must be measured. In this paper, we address this challenge by presenting novel evaluation metrics targeted at a fine-grained benchmarking of cost-based federated SPARQL query engines. We evaluate five cost-based federated SPARQL query engines using existing as well as novel evaluation metrics by using LargeRDFBench queries. Our results provide a detailed analysis of the experimental outcomes that reveal novel insights, useful for the development of future cost-based federated SPARQL query processing engines."}],"file":[{"file_size":978478,"access_level":"closed","file_id":"50483","file_name":"swj2604.pdf","date_updated":"2024-01-13T11:35:53Z","date_created":"2024-01-13T11:35:53Z","creator":"uqudus","success":1,"relation":"main_file","content_type":"application/pdf"}],"publication":"Semantic Web"},{"doi":"10.3233/ssw210042","title":"When is the Peak Performance Reached? An Analysis of RDF Triple Stores","date_created":"2024-06-04T12:25:53Z","author":[{"first_name":"Hashim","last_name":"Khan","orcid":"0009-0006-5953-480X","id":"76510","full_name":"Khan, Hashim"},{"id":"77309","full_name":"Manzoor, Ali","orcid":"https://orcid.org/0000-0001-8403-5160","last_name":"Manzoor","first_name":"Ali"},{"first_name":"Axel-Cyrille","last_name":"Ngonga Ngomo","full_name":"Ngonga Ngomo, Axel-Cyrille","id":"65716"},{"first_name":"Muhammad","last_name":"Saleem","full_name":"Saleem, Muhammad"}],"publisher":"IOS Press","date_updated":"2025-09-11T11:39:47Z","citation":{"ama":"Khan H, Manzoor A, Ngonga Ngomo A-C, Saleem M. When is the Peak Performance Reached? An Analysis of RDF Triple Stores. In: <i>Studies on the Semantic Web</i>. IOS Press; 2021. doi:<a href=\"https://doi.org/10.3233/ssw210042\">10.3233/ssw210042</a>","chicago":"Khan, Hashim, Ali Manzoor, Axel-Cyrille Ngonga Ngomo, and Muhammad Saleem. “When Is the Peak Performance Reached? An Analysis of RDF Triple Stores.” In <i>Studies on the Semantic Web</i>. IOS Press, 2021. <a href=\"https://doi.org/10.3233/ssw210042\">https://doi.org/10.3233/ssw210042</a>.","ieee":"H. Khan, A. Manzoor, A.-C. Ngonga Ngomo, and M. Saleem, “When is the Peak Performance Reached? An Analysis of RDF Triple Stores,” in <i>Studies on the Semantic Web</i>, IOS Press, 2021.","short":"H. Khan, A. Manzoor, A.-C. Ngonga Ngomo, M. Saleem, in: Studies on the Semantic Web, IOS Press, 2021.","mla":"Khan, Hashim, et al. “When Is the Peak Performance Reached? An Analysis of RDF Triple Stores.” <i>Studies on the Semantic Web</i>, IOS Press, 2021, doi:<a href=\"https://doi.org/10.3233/ssw210042\">10.3233/ssw210042</a>.","bibtex":"@inbook{Khan_Manzoor_Ngonga Ngomo_Saleem_2021, title={When is the Peak Performance Reached? An Analysis of RDF Triple Stores}, DOI={<a href=\"https://doi.org/10.3233/ssw210042\">10.3233/ssw210042</a>}, booktitle={Studies on the Semantic Web}, publisher={IOS Press}, author={Khan, Hashim and Manzoor, Ali and Ngonga Ngomo, Axel-Cyrille and Saleem, Muhammad}, year={2021} }","apa":"Khan, H., Manzoor, A., Ngonga Ngomo, A.-C., &#38; Saleem, M. (2021). When is the Peak Performance Reached? An Analysis of RDF Triple Stores. In <i>Studies on the Semantic Web</i>. IOS Press. <a href=\"https://doi.org/10.3233/ssw210042\">https://doi.org/10.3233/ssw210042</a>"},"year":"2021","publication_identifier":{"issn":["1868-1158","2215-0870"]},"publication_status":"published","language":[{"iso":"eng"}],"department":[{"_id":"574"}],"user_id":"77309","_id":"54587","status":"public","abstract":[{"lang":"eng","text":"<jats:p>With significant growth in RDF datasets, application developers demand online availability of these datasets to meet the end users’ expectations. Various interfaces are available for querying RDF data using SPARQL query language. Studies show that SPARQL end-points may provide high query runtime performance at the cost of low availability. For example, it has been observed that only 32.2% of public endpoints have a monthly uptime of 99–100%. One possible reason for this low availability is the high workload experienced by these SPARQL endpoints. As complete query execution is performed at server side (i.e., SPARQL endpoint), this high query processing workload may result in performance degradation or even a service shutdown. We performed extensive experiments to show the query processing capabilities of well-known triple stores by using their SPARQL endpoints. In particular, we stressed these triple stores with multiple parallel requests from different querying agents. Our experiments revealed the maximum query processing capabilities of these triple stores after which point they lead to service shutdowns. We hope this analysis will help triple store developers to design workload-aware RDF engines to improve the availability of their public endpoints with high throughput.</jats:p>"}],"publication":"Studies on the Semantic Web","type":"book_chapter"},{"page":"1-1","citation":{"chicago":"Dann, Andreas Peter, Henrik Plate, Ben Hermann, Serena Elisa Ponta, and Eric Bodden. “Identifying Challenges for OSS Vulnerability Scanners - A Study &#38;amp; Test Suite.” <i>IEEE Transactions on Software Engineering</i>, 2021, 1–1. <a href=\"https://doi.org/10.1109/tse.2021.3101739\">https://doi.org/10.1109/tse.2021.3101739</a>.","ieee":"A. P. Dann, H. Plate, B. Hermann, S. E. Ponta, and E. Bodden, “Identifying Challenges for OSS Vulnerability Scanners - A Study &#38;amp; Test Suite,” <i>IEEE Transactions on Software Engineering</i>, pp. 1–1, 2021, doi: <a href=\"https://doi.org/10.1109/tse.2021.3101739\">10.1109/tse.2021.3101739</a>.","ama":"Dann AP, Plate H, Hermann B, Ponta SE, Bodden E. Identifying Challenges for OSS Vulnerability Scanners - A Study &#38;amp; Test Suite. <i>IEEE Transactions on Software Engineering</i>. Published online 2021:1-1. doi:<a href=\"https://doi.org/10.1109/tse.2021.3101739\">10.1109/tse.2021.3101739</a>","bibtex":"@article{Dann_Plate_Hermann_Ponta_Bodden_2021, title={Identifying Challenges for OSS Vulnerability Scanners - A Study &#38;amp; Test Suite}, DOI={<a href=\"https://doi.org/10.1109/tse.2021.3101739\">10.1109/tse.2021.3101739</a>}, journal={IEEE Transactions on Software Engineering}, publisher={Institute of Electrical and Electronics Engineers (IEEE)}, author={Dann, Andreas Peter and Plate, Henrik and Hermann, Ben and Ponta, Serena Elisa and Bodden, Eric}, year={2021}, pages={1–1} }","short":"A.P. Dann, H. Plate, B. Hermann, S.E. Ponta, E. Bodden, IEEE Transactions on Software Engineering (2021) 1–1.","mla":"Dann, Andreas Peter, et al. “Identifying Challenges for OSS Vulnerability Scanners - A Study &#38;amp; Test Suite.” <i>IEEE Transactions on Software Engineering</i>, Institute of Electrical and Electronics Engineers (IEEE), 2021, pp. 1–1, doi:<a href=\"https://doi.org/10.1109/tse.2021.3101739\">10.1109/tse.2021.3101739</a>.","apa":"Dann, A. P., Plate, H., Hermann, B., Ponta, S. E., &#38; Bodden, E. (2021). Identifying Challenges for OSS Vulnerability Scanners - A Study &#38;amp; Test Suite. <i>IEEE Transactions on Software Engineering</i>, 1–1. <a href=\"https://doi.org/10.1109/tse.2021.3101739\">https://doi.org/10.1109/tse.2021.3101739</a>"},"year":"2021","publication_identifier":{"issn":["0098-5589","1939-3520","2326-3881"]},"publication_status":"published","doi":"10.1109/tse.2021.3101739","title":"Identifying Challenges for OSS Vulnerability Scanners - A Study &amp; Test Suite","author":[{"first_name":"Andreas Peter","full_name":"Dann, Andreas Peter","id":"26886","last_name":"Dann"},{"first_name":"Henrik","last_name":"Plate","full_name":"Plate, Henrik"},{"first_name":"Ben","last_name":"Hermann","orcid":"0000-0001-9848-2017","full_name":"Hermann, Ben","id":"66173"},{"first_name":"Serena Elisa","full_name":"Ponta, Serena Elisa","last_name":"Ponta"},{"first_name":"Eric","full_name":"Bodden, Eric","id":"59256","orcid":"0000-0003-3470-3647","last_name":"Bodden"}],"date_created":"2022-05-09T13:02:35Z","publisher":"Institute of Electrical and Electronics Engineers (IEEE)","date_updated":"2025-11-11T14:28:46Z","status":"public","publication":"IEEE Transactions on Software Engineering","type":"journal_article","language":[{"iso":"eng"}],"keyword":["Software"],"department":[{"_id":"76"}],"user_id":"477","_id":"31132","project":[{"name":"Reaktor: SFB 901 - Automatisierte Risikoanalyse in Bezug auf Open-Source-Abhängigkeiten (Hektor) (Transferproject T3)","_id":"107"},{"_id":"1","name":"SFB 901: On-The-Fly Computing - Individualisierte IT-Dienstleistungen in dynamischen Märkten"},{"_id":"82","name":"SFB 901; Projektbereich T: Transferprojekte des Sonderforschungsbereichs"},{"_id":"107","name":"SFB 901; TP T3: Automatisierte Risikoanalyse in Bezug auf Open-Source-Abhängigkeiten (Hektor)"}]},{"publication":"2021 IEEE 21st International Working Conference on Source Code Analysis and Manipulation (SCAM)","type":"conference","status":"public","department":[{"_id":"76"}],"user_id":"15249","_id":"26405","project":[{"name":"SFB 901 - B4: SFB 901 - Subproject B4","_id":"12"},{"name":"SFB 901 - B: SFB 901 - Project Area B","_id":"3"},{"name":"SFB 901: SFB 901: On-The-Fly Computing - Individualisierte IT-Dienstleistungen in dynamischen Märkten ","_id":"1"}],"language":[{"iso":"eng"}],"citation":{"ama":"Schubert P, Sattler F, Schiebel FB, Hermann B, Bodden E. Modeling the Effects of Global Variables in Data-Flow Analysis for C/C++. In: <i>2021 IEEE 21st International Working Conference on Source Code Analysis and Manipulation (SCAM)</i>. ; 2021.","ieee":"P. Schubert, F. Sattler, F. B. Schiebel, B. Hermann, and E. Bodden, “Modeling the Effects of Global Variables in Data-Flow Analysis for C/C++,” 2021.","chicago":"Schubert, Philipp, Florian Sattler, Fabian Benedikt Schiebel, Ben Hermann, and Eric Bodden. “Modeling the Effects of Global Variables in Data-Flow Analysis for C/C++.” In <i>2021 IEEE 21st International Working Conference on Source Code Analysis and Manipulation (SCAM)</i>, 2021.","bibtex":"@inproceedings{Schubert_Sattler_Schiebel_Hermann_Bodden_2021, title={Modeling the Effects of Global Variables in Data-Flow Analysis for C/C++}, booktitle={2021 IEEE 21st International Working Conference on Source Code Analysis and Manipulation (SCAM)}, author={Schubert, Philipp and Sattler, Florian and Schiebel, Fabian Benedikt and Hermann, Ben and Bodden, Eric}, year={2021} }","mla":"Schubert, Philipp, et al. “Modeling the Effects of Global Variables in Data-Flow Analysis for C/C++.” <i>2021 IEEE 21st International Working Conference on Source Code Analysis and Manipulation (SCAM)</i>, 2021.","short":"P. Schubert, F. Sattler, F.B. Schiebel, B. Hermann, E. Bodden, in: 2021 IEEE 21st International Working Conference on Source Code Analysis and Manipulation (SCAM), 2021.","apa":"Schubert, P., Sattler, F., Schiebel, F. B., Hermann, B., &#38; Bodden, E. (2021). Modeling the Effects of Global Variables in Data-Flow Analysis for C/C++. <i>2021 IEEE 21st International Working Conference on Source Code Analysis and Manipulation (SCAM)</i>."},"year":"2021","author":[{"first_name":"Philipp","id":"60543","full_name":"Schubert, Philipp","orcid":"0000-0002-8674-1859","last_name":"Schubert"},{"last_name":"Sattler","full_name":"Sattler, Florian","first_name":"Florian"},{"full_name":"Schiebel, Fabian Benedikt","id":"55745","last_name":"Schiebel","orcid":"0009-0008-6867-9802","first_name":"Fabian Benedikt"},{"first_name":"Ben","last_name":"Hermann","orcid":"0000-0001-9848-2017","full_name":"Hermann, Ben","id":"66173"},{"last_name":"Bodden","orcid":"0000-0003-3470-3647","full_name":"Bodden, Eric","id":"59256","first_name":"Eric"}],"date_created":"2021-10-18T12:50:35Z","date_updated":"2025-12-04T10:43:01Z","title":"Modeling the Effects of Global Variables in Data-Flow Analysis for C/C++"},{"type":"conference","publication":"29th {USENIX} Security Symposium ({USENIX} Security 20)","status":"public","user_id":"83504","department":[{"_id":"632"}],"_id":"25334","language":[{"iso":"eng"}],"publication_identifier":{"isbn":["978-1-939133-17-5"]},"citation":{"apa":"Fiterau-Brostean, P., Jonsson, B., Merget, R., de Ruiter, J., Sagonas, K., &#38; Somorovsky, J. (2020). Analysis of DTLS Implementations Using Protocol State Fuzzing. <i>29th {USENIX} Security Symposium ({USENIX} Security 20)</i>, 2523–2540.","mla":"Fiterau-Brostean, Paul, et al. “Analysis of DTLS Implementations Using Protocol State Fuzzing.” <i>29th {USENIX} Security Symposium ({USENIX} Security 20)</i>, {USENIX} Association, 2020, pp. 2523–40.","bibtex":"@inproceedings{Fiterau-Brostean_Jonsson_Merget_de Ruiter_Sagonas_Somorovsky_2020, title={Analysis of DTLS Implementations Using Protocol State Fuzzing}, booktitle={29th {USENIX} Security Symposium ({USENIX} Security 20)}, publisher={{USENIX} Association}, author={Fiterau-Brostean, Paul and Jonsson, Bengt and Merget, Robert and de Ruiter, Joeri and Sagonas, Konstantinos and Somorovsky, Juraj}, year={2020}, pages={2523–2540} }","short":"P. Fiterau-Brostean, B. Jonsson, R. Merget, J. de Ruiter, K. Sagonas, J. Somorovsky, in: 29th {USENIX} Security Symposium ({USENIX} Security 20), {USENIX} Association, 2020, pp. 2523–2540.","chicago":"Fiterau-Brostean, Paul, Bengt Jonsson, Robert Merget, Joeri de Ruiter, Konstantinos Sagonas, and Juraj Somorovsky. “Analysis of DTLS Implementations Using Protocol State Fuzzing.” In <i>29th {USENIX} Security Symposium ({USENIX} Security 20)</i>, 2523–40. {USENIX} Association, 2020.","ieee":"P. Fiterau-Brostean, B. Jonsson, R. Merget, J. de Ruiter, K. Sagonas, and J. Somorovsky, “Analysis of DTLS Implementations Using Protocol State Fuzzing,” in <i>29th {USENIX} Security Symposium ({USENIX} Security 20)</i>, 2020, pp. 2523–2540.","ama":"Fiterau-Brostean P, Jonsson B, Merget R, de Ruiter J, Sagonas K, Somorovsky J. Analysis of DTLS Implementations Using Protocol State Fuzzing. In: <i>29th {USENIX} Security Symposium ({USENIX} Security 20)</i>. {USENIX} Association; 2020:2523-2540."},"page":"2523-2540","year":"2020","author":[{"full_name":"Fiterau-Brostean, Paul","last_name":"Fiterau-Brostean","first_name":"Paul"},{"first_name":"Bengt","full_name":"Jonsson, Bengt","last_name":"Jonsson"},{"first_name":"Robert","last_name":"Merget","full_name":"Merget, Robert"},{"first_name":"Joeri","last_name":"de Ruiter","full_name":"de Ruiter, Joeri"},{"last_name":"Sagonas","full_name":"Sagonas, Konstantinos","first_name":"Konstantinos"},{"id":"83504","full_name":"Somorovsky, Juraj","orcid":"0000-0002-3593-7720","last_name":"Somorovsky","first_name":"Juraj"}],"date_created":"2021-10-04T18:56:41Z","publisher":"{USENIX} Association","date_updated":"2022-01-06T06:57:01Z","title":"Analysis of DTLS Implementations Using Protocol State Fuzzing"},{"citation":{"chicago":"Pfannschmidt, Karlson, and Eyke Hüllermeier. “Learning Choice Functions via Pareto-Embeddings.” In <i>Lecture Notes in Computer Science</i>. Cham, 2020. <a href=\"https://doi.org/10.1007/978-3-030-58285-2_30\">https://doi.org/10.1007/978-3-030-58285-2_30</a>.","ieee":"K. Pfannschmidt and E. Hüllermeier, “Learning Choice Functions via Pareto-Embeddings,” in <i>Lecture Notes in Computer Science</i>, Cham, 2020.","ama":"Pfannschmidt K, Hüllermeier E. Learning Choice Functions via Pareto-Embeddings. In: <i>Lecture Notes in Computer Science</i>. Cham; 2020. doi:<a href=\"https://doi.org/10.1007/978-3-030-58285-2_30\">10.1007/978-3-030-58285-2_30</a>","apa":"Pfannschmidt, K., &#38; Hüllermeier, E. (2020). Learning Choice Functions via Pareto-Embeddings. In <i>Lecture Notes in Computer Science</i>. Cham. <a href=\"https://doi.org/10.1007/978-3-030-58285-2_30\">https://doi.org/10.1007/978-3-030-58285-2_30</a>","short":"K. Pfannschmidt, E. Hüllermeier, in: Lecture Notes in Computer Science, Cham, 2020.","bibtex":"@inbook{Pfannschmidt_Hüllermeier_2020, place={Cham}, title={Learning Choice Functions via Pareto-Embeddings}, DOI={<a href=\"https://doi.org/10.1007/978-3-030-58285-2_30\">10.1007/978-3-030-58285-2_30</a>}, booktitle={Lecture Notes in Computer Science}, author={Pfannschmidt, Karlson and Hüllermeier, Eyke}, year={2020} }","mla":"Pfannschmidt, Karlson, and Eyke Hüllermeier. “Learning Choice Functions via Pareto-Embeddings.” <i>Lecture Notes in Computer Science</i>, 2020, doi:<a href=\"https://doi.org/10.1007/978-3-030-58285-2_30\">10.1007/978-3-030-58285-2_30</a>."},"place":"Cham","year":"2020","publication_identifier":{"issn":["0302-9743","1611-3349"],"isbn":["9783030582845","9783030582852"]},"publication_status":"published","doi":"10.1007/978-3-030-58285-2_30","title":"Learning Choice Functions via Pareto-Embeddings","date_created":"2020-09-17T10:52:41Z","author":[{"last_name":"Pfannschmidt","full_name":"Pfannschmidt, Karlson","first_name":"Karlson"},{"full_name":"Hüllermeier, Eyke","last_name":"Hüllermeier","first_name":"Eyke"}],"date_updated":"2022-01-06T06:54:06Z","status":"public","publication":"Lecture Notes in Computer Science","type":"book_chapter","language":[{"iso":"eng"}],"department":[{"_id":"7"},{"_id":"355"}],"user_id":"13472","_id":"19521","project":[{"name":"Computing Resources Provided by the Paderborn Center for Parallel Computing","_id":"52"}]},{"title":"ProConAR: A Tool Support for Model-based AR Product Configuration","date_created":"2020-09-21T17:01:11Z","publisher":"Springer","year":"2020","language":[{"iso":"eng"}],"keyword":["Product Configuration","Augmented Reality","Model-based","Tool Support"],"ddc":["000"],"file":[{"content_type":"application/pdf","relation":"main_file","date_updated":"2020-11-30T08:39:18Z","date_created":"2020-11-30T08:39:18Z","creator":"sego","file_size":3913885,"file_name":"HCSE20_demo.pdf","file_id":"20542","access_level":"open_access"}],"abstract":[{"text":"Mobile shopping apps have been using Augmented Reality (AR) in the last years to place their products in the environment of the customer. While this is possible with atomic 3D objects, there is is still a lack in the runtime configuration of 3D object compositions based on user needs and environmental constraints. For this, we previously developed an approach for model-based AR-assisted product configuration based on the concept of Dynamic Software Product Lines. In this demonstration paper, we present the corresponding tool support ProConAR in the form of a Product Modeler and a Product Configurator. While the Product Modeler is an Angular web app that splits products (e.g. table) up into atomic parts (e.g. tabletop, table legs, funnier) and saves it within a configuration model, the Product Configurator is an Android client that uses the configuration model to place different product configurations within the environment of the customer. We show technical details of our ready to use tool-chain ProConAR by describing its implementation and usage as well as pointing out future research directions.","lang":"eng"}],"publication":"Human-Centered Software Engineering. HCSE 2020","conference":{"name":"8th International Working Conference on Human-Centered Software Engineering (HCSE'20)","start_date":"2020-11-30","end_date":"2020-12-02","location":"Eindhoven"},"doi":"10.1007/978-3-030-64266-2_14","volume":12481,"author":[{"last_name":"Gottschalk","full_name":"Gottschalk, Sebastian","id":"47208","first_name":"Sebastian"},{"full_name":"Yigitbas, Enes","id":"8447","orcid":"0000-0002-5967-833X","last_name":"Yigitbas","first_name":"Enes"},{"full_name":"Schmidt, Eugen","last_name":"Schmidt","first_name":"Eugen"},{"first_name":"Gregor","last_name":"Engels","id":"107","full_name":"Engels, Gregor"}],"oa":"1","date_updated":"2022-01-06T06:54:07Z","intvolume":"     12481","citation":{"apa":"Gottschalk, S., Yigitbas, E., Schmidt, E., &#38; Engels, G. (2020). ProConAR: A Tool Support for Model-based AR Product Configuration. 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_14\">https://doi.org/10.1007/978-3-030-64266-2_14</a>","bibtex":"@inproceedings{Gottschalk_Yigitbas_Schmidt_Engels_2020, place={Cham}, series={Lecture Notes in Computer Science}, title={ProConAR: A Tool Support for Model-based AR Product Configuration}, volume={12481}, DOI={<a href=\"https://doi.org/10.1007/978-3-030-64266-2_14\">10.1007/978-3-030-64266-2_14</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. “ProConAR: A Tool Support for Model-Based AR Product Configuration.” <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_14\">10.1007/978-3-030-64266-2_14</a>.","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.","ama":"Gottschalk S, Yigitbas E, Schmidt E, Engels G. ProConAR: A Tool Support for Model-based AR Product Configuration. 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_14\">10.1007/978-3-030-64266-2_14</a>","chicago":"Gottschalk, Sebastian, Enes Yigitbas, Eugen Schmidt, and Gregor Engels. “ProConAR: A Tool Support for Model-Based AR Product Configuration.” 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_14\">https://doi.org/10.1007/978-3-030-64266-2_14</a>.","ieee":"S. Gottschalk, E. Yigitbas, E. Schmidt, and G. Engels, “ProConAR: A Tool Support for Model-based AR Product Configuration,” in <i>Human-Centered Software Engineering. HCSE 2020</i>, Eindhoven, 2020, vol. 12481."},"place":"Cham","has_accepted_license":"1","file_date_updated":"2020-11-30T08:39:18Z","department":[{"_id":"66"},{"_id":"534"}],"user_id":"47208","series_title":"Lecture Notes in Computer Science","_id":"19606","project":[{"name":"SFB 901","_id":"1"},{"_id":"4","name":"SFB 901 - Project Area C"},{"name":"SFB 901 - Subproject C5","_id":"17"}],"status":"public","editor":[{"full_name":"Bernhaupt, Regina","last_name":"Bernhaupt","first_name":"Regina"},{"last_name":"Ardito","full_name":"Ardito, Carmelo","first_name":"Carmelo"},{"first_name":"Stefan","full_name":"Sauer, Stefan","last_name":"Sauer"}],"type":"conference"},{"abstract":[{"lang":"eng","text":"Modern services consist of modular, interconnected\r\ncomponents, e.g., microservices forming a service mesh. To\r\ndynamically adjust to ever-changing service demands, service\r\ncomponents have to be instantiated on nodes across the network.\r\nIncoming flows requesting a service then need to be routed\r\nthrough the deployed instances while considering node and link\r\ncapacities. Ultimately, the goal is to maximize the successfully\r\nserved flows and Quality of Service (QoS) through online service\r\ncoordination. Current approaches for service coordination are\r\nusually centralized, assuming up-to-date global knowledge and\r\nmaking global decisions for all nodes in the network. Such global\r\nknowledge and centralized decisions are not realistic in practical\r\nlarge-scale networks.\r\n\r\nTo solve this problem, we propose two algorithms for fully\r\ndistributed service coordination. The proposed algorithms can be\r\nexecuted individually at each node in parallel and require only\r\nvery limited global knowledge. We compare and evaluate both\r\nalgorithms with a state-of-the-art centralized approach in extensive\r\nsimulations on a large-scale, real-world network topology.\r\nOur results indicate that the two algorithms can compete with\r\ncentralized approaches in terms of solution quality but require\r\nless global knowledge and are magnitudes faster (more than\r\n100x)."}],"file":[{"content_type":"application/pdf","relation":"main_file","date_updated":"2020-09-22T06:36:25Z","date_created":"2020-09-22T06:25:57Z","creator":"stschn","file_size":500948,"access_level":"open_access","file_id":"19608","file_name":"ris_with_copyright.pdf"}],"publication":"IEEE International Conference on Network and Service Management (CNSM)","keyword":["distributed management","service coordination","network coordination","nfv","softwarization","orchestration"],"ddc":["006"],"language":[{"iso":"eng"}],"year":"2020","title":"Every Node for Itself: Fully Distributed Service Coordination","publisher":"IEEE","date_created":"2020-09-22T06:23:40Z","status":"public","type":"conference","file_date_updated":"2020-09-22T06:36:25Z","_id":"19607","project":[{"name":"SFB 901","_id":"1"},{"_id":"4","name":"SFB 901 - Project Area C"},{"_id":"16","name":"SFB 901 - Subproject C4"}],"department":[{"_id":"75"}],"user_id":"35343","citation":{"apa":"Schneider, S. B., Klenner, L. D., &#38; Karl, H. (2020). Every Node for Itself: Fully Distributed Service Coordination. In <i>IEEE International Conference on Network and Service Management (CNSM)</i>. IEEE.","short":"S.B. Schneider, L.D. Klenner, H. Karl, in: IEEE International Conference on Network and Service Management (CNSM), IEEE, 2020.","bibtex":"@inproceedings{Schneider_Klenner_Karl_2020, title={Every Node for Itself: Fully Distributed Service Coordination}, booktitle={IEEE International Conference on Network and Service Management (CNSM)}, publisher={IEEE}, author={Schneider, Stefan Balthasar and Klenner, Lars Dietrich and Karl, Holger}, year={2020} }","mla":"Schneider, Stefan Balthasar, et al. “Every Node for Itself: Fully Distributed Service Coordination.” <i>IEEE International Conference on Network and Service Management (CNSM)</i>, IEEE, 2020.","ama":"Schneider SB, Klenner LD, Karl H. Every Node for Itself: Fully Distributed Service Coordination. In: <i>IEEE International Conference on Network and Service Management (CNSM)</i>. IEEE; 2020.","ieee":"S. B. Schneider, L. D. Klenner, and H. Karl, “Every Node for Itself: Fully Distributed Service Coordination,” in <i>IEEE International Conference on Network and Service Management (CNSM)</i>, 2020.","chicago":"Schneider, Stefan Balthasar, Lars Dietrich Klenner, and Holger Karl. “Every Node for Itself: Fully Distributed Service Coordination.” In <i>IEEE International Conference on Network and Service Management (CNSM)</i>. IEEE, 2020."},"has_accepted_license":"1","date_updated":"2022-01-06T06:54:08Z","oa":"1","author":[{"last_name":"Schneider","orcid":"0000-0001-8210-4011","full_name":"Schneider, Stefan Balthasar","id":"35343","first_name":"Stefan Balthasar"},{"first_name":"Lars Dietrich","full_name":"Klenner, Lars Dietrich","last_name":"Klenner"},{"first_name":"Holger","last_name":"Karl","id":"126","full_name":"Karl, Holger"}]},{"citation":{"mla":"Schneider, Stefan Balthasar, et al. “Self-Driving Network and Service Coordination Using Deep Reinforcement Learning.” <i>IEEE International Conference on Network and Service Management (CNSM)</i>, IEEE, 2020.","short":"S.B. Schneider, A. Manzoor, H. Qarawlus, R. Schellenberg, H. Karl, R. Khalili, A. Hecker, in: IEEE International Conference on Network and Service Management (CNSM), IEEE, 2020.","bibtex":"@inproceedings{Schneider_Manzoor_Qarawlus_Schellenberg_Karl_Khalili_Hecker_2020, title={Self-Driving Network and Service Coordination Using Deep Reinforcement Learning}, booktitle={IEEE International Conference on Network and Service Management (CNSM)}, publisher={IEEE}, author={Schneider, Stefan Balthasar and Manzoor, Adnan and Qarawlus, Haydar and Schellenberg, Rafael and Karl, Holger and Khalili, Ramin and Hecker, Artur}, year={2020} }","apa":"Schneider, S. B., Manzoor, A., Qarawlus, H., Schellenberg, R., Karl, H., Khalili, R., &#38; Hecker, A. (2020). Self-Driving Network and Service Coordination Using Deep Reinforcement Learning. In <i>IEEE International Conference on Network and Service Management (CNSM)</i>. IEEE.","ieee":"S. B. Schneider <i>et al.</i>, “Self-Driving Network and Service Coordination Using Deep Reinforcement Learning,” in <i>IEEE International Conference on Network and Service Management (CNSM)</i>, 2020.","chicago":"Schneider, Stefan Balthasar, Adnan Manzoor, Haydar Qarawlus, Rafael Schellenberg, Holger Karl, Ramin Khalili, and Artur Hecker. “Self-Driving Network and Service Coordination Using Deep Reinforcement Learning.” In <i>IEEE International Conference on Network and Service Management (CNSM)</i>. IEEE, 2020.","ama":"Schneider SB, Manzoor A, Qarawlus H, et al. Self-Driving Network and Service Coordination Using Deep Reinforcement Learning. In: <i>IEEE International Conference on Network and Service Management (CNSM)</i>. IEEE; 2020."},"has_accepted_license":"1","oa":"1","date_updated":"2022-01-06T06:54:08Z","author":[{"first_name":"Stefan Balthasar","full_name":"Schneider, Stefan Balthasar","id":"35343","last_name":"Schneider","orcid":"0000-0001-8210-4011"},{"full_name":"Manzoor, Adnan","last_name":"Manzoor","first_name":"Adnan"},{"first_name":"Haydar","last_name":"Qarawlus","full_name":"Qarawlus, Haydar"},{"last_name":"Schellenberg","full_name":"Schellenberg, Rafael","first_name":"Rafael"},{"first_name":"Holger","last_name":"Karl","full_name":"Karl, Holger","id":"126"},{"first_name":"Ramin","last_name":"Khalili","full_name":"Khalili, Ramin"},{"last_name":"Hecker","full_name":"Hecker, Artur","first_name":"Artur"}],"status":"public","type":"conference","file_date_updated":"2020-09-22T06:36:00Z","_id":"19609","project":[{"name":"SFB 901","_id":"1"},{"name":"SFB 901 - Project Area C","_id":"4"},{"_id":"16","name":"SFB 901 - Subproject C4"}],"department":[{"_id":"75"}],"user_id":"35343","year":"2020","title":"Self-Driving Network and Service Coordination Using Deep Reinforcement Learning","publisher":"IEEE","date_created":"2020-09-22T06:28:22Z","abstract":[{"lang":"eng","text":"Modern services comprise interconnected components,\r\ne.g., microservices in a service mesh, that can scale and\r\nrun on multiple nodes across the network on demand. To process\r\nincoming traffic, service components have to be instantiated and\r\ntraffic assigned to these instances, taking capacities and changing\r\ndemands into account. This challenge is usually solved with\r\ncustom approaches designed by experts. While this typically\r\nworks well for the considered scenario, the models often rely\r\non unrealistic assumptions or on knowledge that is not available\r\nin practice (e.g., a priori knowledge).\r\n\r\nWe propose a novel deep reinforcement learning approach that\r\nlearns how to best coordinate services and is geared towards\r\nrealistic assumptions. It interacts with the network and relies on\r\navailable, possibly delayed monitoring information. Rather than\r\ndefining a complex model or an algorithm how to achieve an\r\nobjective, our model-free approach adapts to various objectives\r\nand traffic patterns. An agent is trained offline without expert\r\nknowledge and then applied online with minimal overhead. Compared\r\nto a state-of-the-art heuristic, it significantly improves flow\r\nthroughput and overall network utility on real-world network\r\ntopologies and traffic traces. It also learns to optimize different\r\nobjectives, generalizes to scenarios with unseen, stochastic traffic\r\npatterns, and scales to large real-world networks."}],"file":[{"relation":"main_file","content_type":"application/pdf","file_id":"19610","file_name":"ris_with_copyright.pdf","access_level":"open_access","file_size":642999,"date_created":"2020-09-22T06:29:16Z","creator":"stschn","date_updated":"2020-09-22T06:36:00Z"}],"publication":"IEEE International Conference on Network and Service Management (CNSM)","keyword":["self-driving networks","self-learning","network coordination","service coordination","reinforcement learning","deep learning","nfv"],"ddc":["006"],"language":[{"iso":"eng"}]},{"author":[{"first_name":"Ivan","orcid":"https://orcid.org/0000-0002-1838-794X","last_name":"Jovanovikj","full_name":"Jovanovikj, Ivan","id":"39187"},{"first_name":"Enes","full_name":"Yigitbas, Enes","id":"8447","last_name":"Yigitbas","orcid":"0000-0002-5967-833X"},{"last_name":"Sauer","id":"447","full_name":"Sauer, Stefan","first_name":"Stefan"},{"first_name":"Gregor","last_name":"Engels","id":"107","full_name":"Engels, Gregor"}],"date_created":"2020-09-22T12:44:51Z","publisher":"Springer","date_updated":"2022-01-06T06:54:09Z","title":"Augmented and Virtual Reality Object Repository for Rapid Prototyping ","page":"216-224","citation":{"ieee":"I. Jovanovikj, E. Yigitbas, S. Sauer, and G. Engels, “Augmented and Virtual Reality Object Repository for Rapid Prototyping ,” in <i>Proceedings of the 8th International Working Conference on Human-Centered Software Engineering (HCSE’20)</i>, 2020, pp. 216–224.","chicago":"Jovanovikj, Ivan, Enes Yigitbas, Stefan Sauer, and Gregor Engels. “Augmented and Virtual Reality Object Repository for Rapid Prototyping .” In <i>Proceedings of the 8th International Working Conference on Human-Centered Software Engineering (HCSE’20)</i>, 216–24. Springer, 2020.","ama":"Jovanovikj I, Yigitbas E, Sauer S, Engels G. Augmented and Virtual Reality Object Repository for Rapid Prototyping . In: <i>Proceedings of the 8th International Working Conference on Human-Centered Software Engineering (HCSE’20)</i>. Springer; 2020:216-224.","bibtex":"@inproceedings{Jovanovikj_Yigitbas_Sauer_Engels_2020, title={Augmented and Virtual Reality Object Repository for Rapid Prototyping }, booktitle={Proceedings of the 8th International Working Conference on Human-Centered Software Engineering (HCSE’20)}, publisher={Springer}, author={Jovanovikj, Ivan and Yigitbas, Enes and Sauer, Stefan and Engels, Gregor}, year={2020}, pages={216–224} }","mla":"Jovanovikj, Ivan, et al. “Augmented and Virtual Reality Object Repository for Rapid Prototyping .” <i>Proceedings of the 8th International Working Conference on Human-Centered Software Engineering (HCSE’20)</i>, Springer, 2020, pp. 216–24.","short":"I. Jovanovikj, E. Yigitbas, S. Sauer, G. Engels, in: Proceedings of the 8th International Working Conference on Human-Centered Software Engineering (HCSE’20), Springer, 2020, pp. 216–224.","apa":"Jovanovikj, I., Yigitbas, E., Sauer, S., &#38; Engels, G. (2020). Augmented and Virtual Reality Object Repository for Rapid Prototyping . In <i>Proceedings of the 8th International Working Conference on Human-Centered Software Engineering (HCSE’20)</i> (pp. 216–224). Springer."},"year":"2020","department":[{"_id":"66"},{"_id":"534"}],"user_id":"8447","_id":"19632","language":[{"iso":"eng"}],"publication":"Proceedings of the 8th International Working Conference on Human-Centered Software Engineering (HCSE'20)","type":"conference","status":"public"}]