[{"status":"public","type":"journal_article","publication":"Journal of Nonlinear Science","language":[{"iso":"eng"}],"user_id":"87909","department":[{"_id":"636"}],"_id":"59797","citation":{"ieee":"M. Konopik, R. T. Sato Martín de Almagro, S. Maslovskaya, S. Ober-Blöbaum, and S. Leyendecker, “Variational integrators for a new Lagrangian approach to control affine systems with a quadratic Lagrange term,” <i>Journal of Nonlinear Science</i>, vol. 36, no. 11, 2025, doi: <a href=\"https://doi.org/10.1007/s00332-025-10229-5\">10.1007/s00332-025-10229-5</a>.","chicago":"Konopik, Michael, Rodrigo T. Sato Martín de Almagro, Sofya Maslovskaya, Sina Ober-Blöbaum, and Sigrid Leyendecker. “Variational Integrators for a New Lagrangian Approach to Control Affine Systems with a Quadratic Lagrange Term.” <i>Journal of Nonlinear Science</i> 36, no. 11 (2025). <a href=\"https://doi.org/10.1007/s00332-025-10229-5\">https://doi.org/10.1007/s00332-025-10229-5</a>.","ama":"Konopik M, T. Sato Martín de Almagro R, Maslovskaya S, Ober-Blöbaum S, Leyendecker S. Variational integrators for a new Lagrangian approach to control affine systems with a quadratic Lagrange term. <i>Journal of Nonlinear Science</i>. 2025;36(11). doi:<a href=\"https://doi.org/10.1007/s00332-025-10229-5\">10.1007/s00332-025-10229-5</a>","apa":"Konopik, M., T. Sato Martín de Almagro, R., Maslovskaya, S., Ober-Blöbaum, S., &#38; Leyendecker, S. (2025). Variational integrators for a new Lagrangian approach to control affine systems with a quadratic Lagrange term. <i>Journal of Nonlinear Science</i>, <i>36</i>(11). <a href=\"https://doi.org/10.1007/s00332-025-10229-5\">https://doi.org/10.1007/s00332-025-10229-5</a>","bibtex":"@article{Konopik_T. Sato Martín de Almagro_Maslovskaya_Ober-Blöbaum_Leyendecker_2025, title={Variational integrators for a new Lagrangian approach to control affine systems with a quadratic Lagrange term}, volume={36}, DOI={<a href=\"https://doi.org/10.1007/s00332-025-10229-5\">10.1007/s00332-025-10229-5</a>}, number={11}, journal={Journal of Nonlinear Science}, author={Konopik, Michael and T. Sato Martín de Almagro, Rodrigo and Maslovskaya, Sofya and Ober-Blöbaum, Sina and Leyendecker, Sigrid}, year={2025} }","mla":"Konopik, Michael, et al. “Variational Integrators for a New Lagrangian Approach to Control Affine Systems with a Quadratic Lagrange Term.” <i>Journal of Nonlinear Science</i>, vol. 36, no. 11, 2025, doi:<a href=\"https://doi.org/10.1007/s00332-025-10229-5\">10.1007/s00332-025-10229-5</a>.","short":"M. Konopik, R. T. Sato Martín de Almagro, S. Maslovskaya, S. Ober-Blöbaum, S. Leyendecker, Journal of Nonlinear Science 36 (2025)."},"intvolume":"        36","year":"2025","issue":"11","doi":"10.1007/s00332-025-10229-5","title":"Variational integrators for a new Lagrangian approach to control affine systems with a quadratic Lagrange term","date_created":"2025-05-05T09:35:31Z","author":[{"first_name":"Michael","last_name":"Konopik","full_name":"Konopik, Michael"},{"first_name":"Rodrigo","full_name":"T. Sato Martín de Almagro, Rodrigo","last_name":"T. Sato Martín de Almagro"},{"first_name":"Sofya","last_name":"Maslovskaya","id":"87909","full_name":"Maslovskaya, Sofya"},{"first_name":"Sina","full_name":"Ober-Blöbaum, Sina","id":"16494","last_name":"Ober-Blöbaum"},{"full_name":"Leyendecker, Sigrid","last_name":"Leyendecker","first_name":"Sigrid"}],"volume":36,"date_updated":"2026-01-06T18:26:57Z"},{"issue":"11","year":"2025","citation":{"ieee":"M. Konopik, S. Leyendecker, S. Maslovskaya, S. Ober-Blöbaum, and R. T. Sato Martín de Almagro, “A new Lagrangian approach to optimal control of second-order systems,” <i>Nonlinearity</i>, vol. 38, no. 11, 2025, doi: <a href=\"https://doi.org/10.1088/1361-6544/ae1d08\">10.1088/1361-6544/ae1d08</a>.","chicago":"Konopik, Michael, Sigrid Leyendecker, Sofya Maslovskaya, Sina Ober-Blöbaum, and Rodrigo T. Sato Martín de Almagro. “A New Lagrangian Approach to Optimal Control of Second-Order Systems.” <i>Nonlinearity</i> 38, no. 11 (2025). <a href=\"https://doi.org/10.1088/1361-6544/ae1d08\">https://doi.org/10.1088/1361-6544/ae1d08</a>.","ama":"Konopik M, Leyendecker S, Maslovskaya S, Ober-Blöbaum S, T. Sato Martín de Almagro R. A new Lagrangian approach to optimal control of second-order systems. <i>Nonlinearity</i>. 2025;38(11). doi:<a href=\"https://doi.org/10.1088/1361-6544/ae1d08\">10.1088/1361-6544/ae1d08</a>","apa":"Konopik, M., Leyendecker, S., Maslovskaya, S., Ober-Blöbaum, S., &#38; T. Sato Martín de Almagro, R. (2025). A new Lagrangian approach to optimal control of second-order systems. <i>Nonlinearity</i>, <i>38</i>(11). <a href=\"https://doi.org/10.1088/1361-6544/ae1d08\">https://doi.org/10.1088/1361-6544/ae1d08</a>","short":"M. Konopik, S. Leyendecker, S. Maslovskaya, S. Ober-Blöbaum, R. T. Sato Martín de Almagro, Nonlinearity 38 (2025).","bibtex":"@article{Konopik_Leyendecker_Maslovskaya_Ober-Blöbaum_T. Sato Martín de Almagro_2025, title={A new Lagrangian approach to optimal control of second-order systems}, volume={38}, DOI={<a href=\"https://doi.org/10.1088/1361-6544/ae1d08\">10.1088/1361-6544/ae1d08</a>}, number={11}, journal={Nonlinearity}, author={Konopik, Michael and Leyendecker, Sigrid and Maslovskaya, Sofya and Ober-Blöbaum, Sina and T. Sato Martín de Almagro, Rodrigo}, year={2025} }","mla":"Konopik, Michael, et al. “A New Lagrangian Approach to Optimal Control of Second-Order Systems.” <i>Nonlinearity</i>, vol. 38, no. 11, 2025, doi:<a href=\"https://doi.org/10.1088/1361-6544/ae1d08\">10.1088/1361-6544/ae1d08</a>."},"intvolume":"        38","date_updated":"2026-01-06T18:24:40Z","author":[{"full_name":"Konopik, Michael","last_name":"Konopik","first_name":"Michael"},{"full_name":"Leyendecker, Sigrid","last_name":"Leyendecker","first_name":"Sigrid"},{"first_name":"Sofya","last_name":"Maslovskaya","id":"87909","full_name":"Maslovskaya, Sofya"},{"last_name":"Ober-Blöbaum","full_name":"Ober-Blöbaum, Sina","id":"16494","first_name":"Sina"},{"full_name":"T. Sato Martín de Almagro, Rodrigo","last_name":"T. Sato Martín de Almagro","first_name":"Rodrigo"}],"date_created":"2025-05-05T09:37:50Z","volume":38,"title":"A new Lagrangian approach to optimal control of second-order systems","doi":"10.1088/1361-6544/ae1d08","type":"journal_article","publication":"Nonlinearity","status":"public","_id":"59799","user_id":"87909","department":[{"_id":"636"}],"language":[{"iso":"eng"}]},{"title":"Ultrabright, two-color photon pair source based on thin-film lithium niobate for bridging visible and telecom wavelengths","publisher":"Optica Publishing Group","date_created":"2025-12-15T07:20:36Z","year":"2025","issue":"25","language":[{"iso":"eng"}],"abstract":[{"lang":"eng","text":"We present the design and characterization of a guided-wave, bright, and highly frequency non-degenerate parametric down-conversion (PDC) source in thin-film lithium niobate. The source generates photon pairs with wavelengths of 815 nm and 1550 nm, linking the visible wavelength regime with telecommunication wavelengths. We confirm the high quality of the generated single photons by determining a value for the heralded second-order correlation function as low as g_h^(2)=(6.7+/-1.1)*10^8-3). Furthermore, we achieve a high spectral brightness of 0.44·10pairs/(smWGHz) which is two orders of magnitude higher than sources based on weakly guiding waveguides. The shape of the PDC spectrum and the strong agreement between the effective and nominal bandwidth highlight our high fabrication quality of periodically poled waveguides. The good agreement between the measured and simulated spectral characteristics of our source demonstrates our excellent understanding of the PDC process. Our result is a valuable step towards practical and scalable quantum communication networks as well as photonic quantum computing."}],"publication":"Optics Express","doi":"10.1364/oe.571605","main_file_link":[{"url":"https://opg.optica.org/oe/fulltext.cfm?uri=oe-33-25-52729","open_access":"1"}],"date_updated":"2026-01-07T11:28:35Z","oa":"1","volume":33,"author":[{"first_name":"Silia","last_name":"Babel","orcid":"https://orcid.org/0000-0002-1568-2580","full_name":"Babel, Silia","id":"63231"},{"first_name":"Laura","id":"61375","full_name":"Bollmers, Laura","last_name":"Bollmers"},{"id":"88149","full_name":"Roeder, Franz","last_name":"Roeder","first_name":"Franz"},{"first_name":"Werner","last_name":"Ridder","id":"63574","full_name":"Ridder, Werner"},{"first_name":"Christian","last_name":"Golla","full_name":"Golla, Christian","id":"40420"},{"first_name":"Ronja","last_name":"Köthemann","full_name":"Köthemann, Ronja"},{"first_name":"Bernhard","last_name":"Reineke","id":"29821","full_name":"Reineke, Bernhard"},{"first_name":"Harald","id":"216","full_name":"Herrmann, Harald","last_name":"Herrmann"},{"id":"27150","full_name":"Brecht, Benjamin","orcid":"0000-0003-4140-0556 ","last_name":"Brecht","first_name":"Benjamin"},{"full_name":"Eigner, Christof","id":"13244","orcid":"https://orcid.org/0000-0002-5693-3083","last_name":"Eigner","first_name":"Christof"},{"last_name":"Padberg","id":"40300","full_name":"Padberg, Laura","first_name":"Laura"},{"last_name":"Silberhorn","full_name":"Silberhorn, Christine","id":"26263","first_name":"Christine"}],"intvolume":"        33","citation":{"chicago":"Babel, Silia, Laura Bollmers, Franz Roeder, Werner Ridder, Christian Golla, Ronja Köthemann, Bernhard Reineke, et al. “Ultrabright, Two-Color Photon Pair Source Based on Thin-Film Lithium Niobate for Bridging Visible and Telecom Wavelengths.” <i>Optics Express</i> 33, no. 25 (2025). <a href=\"https://doi.org/10.1364/oe.571605\">https://doi.org/10.1364/oe.571605</a>.","ieee":"S. Babel <i>et al.</i>, “Ultrabright, two-color photon pair source based on thin-film lithium niobate for bridging visible and telecom wavelengths,” <i>Optics Express</i>, vol. 33, no. 25, Art. no. 52729, 2025, doi: <a href=\"https://doi.org/10.1364/oe.571605\">10.1364/oe.571605</a>.","ama":"Babel S, Bollmers L, Roeder F, et al. Ultrabright, two-color photon pair source based on thin-film lithium niobate for bridging visible and telecom wavelengths. <i>Optics Express</i>. 2025;33(25). doi:<a href=\"https://doi.org/10.1364/oe.571605\">10.1364/oe.571605</a>","bibtex":"@article{Babel_Bollmers_Roeder_Ridder_Golla_Köthemann_Reineke_Herrmann_Brecht_Eigner_et al._2025, title={Ultrabright, two-color photon pair source based on thin-film lithium niobate for bridging visible and telecom wavelengths}, volume={33}, DOI={<a href=\"https://doi.org/10.1364/oe.571605\">10.1364/oe.571605</a>}, number={2552729}, journal={Optics Express}, publisher={Optica Publishing Group}, author={Babel, Silia and Bollmers, Laura and Roeder, Franz and Ridder, Werner and Golla, Christian and Köthemann, Ronja and Reineke, Bernhard and Herrmann, Harald and Brecht, Benjamin and Eigner, Christof and et al.}, year={2025} }","short":"S. Babel, L. Bollmers, F. Roeder, W. Ridder, C. Golla, R. Köthemann, B. Reineke, H. Herrmann, B. Brecht, C. Eigner, L. Padberg, C. Silberhorn, Optics Express 33 (2025).","mla":"Babel, Silia, et al. “Ultrabright, Two-Color Photon Pair Source Based on Thin-Film Lithium Niobate for Bridging Visible and Telecom Wavelengths.” <i>Optics Express</i>, vol. 33, no. 25, 52729, Optica Publishing Group, 2025, doi:<a href=\"https://doi.org/10.1364/oe.571605\">10.1364/oe.571605</a>.","apa":"Babel, S., Bollmers, L., Roeder, F., Ridder, W., Golla, C., Köthemann, R., Reineke, B., Herrmann, H., Brecht, B., Eigner, C., Padberg, L., &#38; Silberhorn, C. (2025). Ultrabright, two-color photon pair source based on thin-film lithium niobate for bridging visible and telecom wavelengths. <i>Optics Express</i>, <i>33</i>(25), Article 52729. <a href=\"https://doi.org/10.1364/oe.571605\">https://doi.org/10.1364/oe.571605</a>"},"publication_identifier":{"issn":["1094-4087"]},"publication_status":"published","article_number":"52729","article_type":"original","_id":"63091","department":[{"_id":"288"},{"_id":"623"}],"user_id":"63231","status":"public","type":"journal_article"},{"title":"Segmented finger electrodes to optimize ultra-long continuous wafer-scale periodic poling in thin-film lithium niobate","publisher":"Walter de Gruyter GmbH","date_created":"2025-12-01T08:45:07Z","year":"2025","quality_controlled":"1","language":[{"iso":"eng"}],"abstract":[{"text":"Periodically poled thin-film lithium niobate (TFLN) crystals are the fundamental building block for highly-efficient quantum light sources and frequency converters. The efficiency of these devices is strongly dependent on the interaction length between the light and the nonlinear material, scaling quadratically with this parameter. Nevertheless, the fabrication of long, continuously poled areas in TFLN remains challenging, the length of continuously poled areas rarely exceeds 10 mm. In this work, we demonstrate a significant progress in this field achieving the periodic poling of continuous poled areas of 70 mm length with a 3 μm poling period and a close to 50 % duty cycle. We compare two poling electrode design approaches to fabricate long, continuous poled areas. The first approach involves the poling of a single, continuous 70 mm long electrode. The second utilize a segmented approach including the poling of more than 20 individual sections forming together a 70 mm long poling area with no stitching errors. While the continuous electrode allows for faster fabrication, the segmented approach allows to individually optimize the poling resulting in less duty cycle variation. A detailed analysis of the periodic poling results reveals that the results of both are consistent with previously reported poling outcomes for shorter devices. Thus, we demonstrate wafer-scale periodic poling exceeding chiplet-size without any loss in the periodic poling quality. Our work presents a key step towards highly-efficient, narrow-bandwidth and low-pump power nonlinear optical devices.","lang":"eng"}],"publication":"Nanophotonics","doi":"10.1515/nanoph-2025-0461","main_file_link":[{"open_access":"1","url":"https://doi.org/10.1515/nanoph-2025-0461"}],"date_updated":"2026-01-07T12:06:29Z","oa":"1","volume":14,"author":[{"last_name":"Bollmers","full_name":"Bollmers, Laura","id":"61375","first_name":"Laura"},{"last_name":"Spiegelberg","full_name":"Spiegelberg, Noah","first_name":"Noah"},{"id":"22501","full_name":"Rüsing, Michael","orcid":"0000-0003-4682-4577","last_name":"Rüsing","first_name":"Michael"},{"last_name":"Eigner","orcid":"https://orcid.org/0000-0002-5693-3083","full_name":"Eigner, Christof","id":"13244","first_name":"Christof"},{"full_name":"Padberg, Laura","id":"40300","last_name":"Padberg","first_name":"Laura"},{"id":"26263","full_name":"Silberhorn, Christine","last_name":"Silberhorn","first_name":"Christine"}],"intvolume":"        14","page":"4761","citation":{"short":"L. Bollmers, N. Spiegelberg, M. Rüsing, C. Eigner, L. Padberg, C. Silberhorn, Nanophotonics 14 (2025) 4761.","bibtex":"@article{Bollmers_Spiegelberg_Rüsing_Eigner_Padberg_Silberhorn_2025, title={Segmented finger electrodes to optimize ultra-long continuous wafer-scale periodic poling in thin-film lithium niobate}, volume={14}, DOI={<a href=\"https://doi.org/10.1515/nanoph-2025-0461\">10.1515/nanoph-2025-0461</a>}, journal={Nanophotonics}, publisher={Walter de Gruyter GmbH}, author={Bollmers, Laura and Spiegelberg, Noah and Rüsing, Michael and Eigner, Christof and Padberg, Laura and Silberhorn, Christine}, year={2025}, pages={4761} }","mla":"Bollmers, Laura, et al. “Segmented Finger Electrodes to Optimize Ultra-Long Continuous Wafer-Scale Periodic Poling in Thin-Film Lithium Niobate.” <i>Nanophotonics</i>, vol. 14, Walter de Gruyter GmbH, 2025, p. 4761, doi:<a href=\"https://doi.org/10.1515/nanoph-2025-0461\">10.1515/nanoph-2025-0461</a>.","apa":"Bollmers, L., Spiegelberg, N., Rüsing, M., Eigner, C., Padberg, L., &#38; Silberhorn, C. (2025). Segmented finger electrodes to optimize ultra-long continuous wafer-scale periodic poling in thin-film lithium niobate. <i>Nanophotonics</i>, <i>14</i>, 4761. <a href=\"https://doi.org/10.1515/nanoph-2025-0461\">https://doi.org/10.1515/nanoph-2025-0461</a>","ieee":"L. Bollmers, N. Spiegelberg, M. Rüsing, C. Eigner, L. Padberg, and C. Silberhorn, “Segmented finger electrodes to optimize ultra-long continuous wafer-scale periodic poling in thin-film lithium niobate,” <i>Nanophotonics</i>, vol. 14, p. 4761, 2025, doi: <a href=\"https://doi.org/10.1515/nanoph-2025-0461\">10.1515/nanoph-2025-0461</a>.","chicago":"Bollmers, Laura, Noah Spiegelberg, Michael Rüsing, Christof Eigner, Laura Padberg, and Christine Silberhorn. “Segmented Finger Electrodes to Optimize Ultra-Long Continuous Wafer-Scale Periodic Poling in Thin-Film Lithium Niobate.” <i>Nanophotonics</i> 14 (2025): 4761. <a href=\"https://doi.org/10.1515/nanoph-2025-0461\">https://doi.org/10.1515/nanoph-2025-0461</a>.","ama":"Bollmers L, Spiegelberg N, Rüsing M, Eigner C, Padberg L, Silberhorn C. Segmented finger electrodes to optimize ultra-long continuous wafer-scale periodic poling in thin-film lithium niobate. <i>Nanophotonics</i>. 2025;14:4761. doi:<a href=\"https://doi.org/10.1515/nanoph-2025-0461\">10.1515/nanoph-2025-0461</a>"},"publication_identifier":{"issn":["2192-8606","2192-8614"]},"publication_status":"published","article_type":"original","_id":"62713","department":[{"_id":"15"},{"_id":"288"},{"_id":"623"}],"user_id":"22501","status":"public","type":"journal_article"},{"status":"public","type":"journal_article","publication":"ZDPE","language":[{"iso":"ger"}],"user_id":"91827","department":[{"_id":"519"}],"_id":"63518","citation":{"ama":"Hagengruber RE. Eine Demokratie, die das Recht der Frauen nicht verwirklicht, ist nichtig\". Das politische Meisterstücke der Olympe de Gouges (1748-1793). <i>ZDPE</i>. 2025;3.","chicago":"Hagengruber, Ruth Edith. “Eine Demokratie, die das Recht der Frauen nicht verwirklicht, ist nichtig\". Das politische Meisterstücke der Olympe de Gouges (1748-1793).” <i>ZDPE</i> 3 (2025).","ieee":"R. E. Hagengruber, “Eine Demokratie, die das Recht der Frauen nicht verwirklicht, ist nichtig\". Das politische Meisterstücke der Olympe de Gouges (1748-1793),” <i>ZDPE</i>, vol. 3, 2025.","apa":"Hagengruber, R. E. (2025). Eine Demokratie, die das Recht der Frauen nicht verwirklicht, ist nichtig\". Das politische Meisterstücke der Olympe de Gouges (1748-1793). <i>ZDPE</i>, <i>3</i>.","mla":"Hagengruber, Ruth Edith. “Eine Demokratie, die das Recht der Frauen nicht verwirklicht, ist nichtig\". Das politische Meisterstücke der Olympe de Gouges (1748-1793).” <i>ZDPE</i>, vol. 3, Bettina Bussmann und Vanessa Albus, 2025.","short":"R.E. Hagengruber, ZDPE 3 (2025).","bibtex":"@article{Hagengruber_2025, title={Eine Demokratie, die das Recht der Frauen nicht verwirklicht, ist nichtig\". Das politische Meisterstücke der Olympe de Gouges (1748-1793)}, volume={3}, journal={ZDPE}, publisher={Bettina Bussmann und Vanessa Albus}, author={Hagengruber, Ruth Edith}, year={2025} }"},"intvolume":"         3","year":"2025","publication_status":"published","title":"Eine Demokratie, die das Recht der Frauen nicht verwirklicht, ist nichtig\". Das politische Meisterstücke der Olympe de Gouges (1748-1793)","author":[{"first_name":"Ruth Edith","id":"198","full_name":"Hagengruber, Ruth Edith","last_name":"Hagengruber","orcid":"https://orcid.org/0000-0003-3360-6335"}],"date_created":"2026-01-07T12:35:34Z","volume":3,"publisher":"Bettina Bussmann und Vanessa Albus","date_updated":"2026-01-07T12:35:42Z"},{"citation":{"ieee":"H. Halimeh, F. Freese, and O. Müller, “LLMs For Warm and Cold Next-Item Recommendation: A Comparative Study across Zero-Shot Prompting, In-Context Learning and Fine-Tuning,” 2025, doi: <a href=\"https://doi.org/10.62036/isd.2025.68\">10.62036/isd.2025.68</a>.","chicago":"Halimeh, Haya, Florian Freese, and Oliver Müller. “LLMs For Warm and Cold Next-Item Recommendation: A Comparative Study across Zero-Shot Prompting, In-Context Learning and Fine-Tuning.” In <i>International Conference on Information Systems Development</i>. University of Gdansk, Department of Business Informatics &#38; University of Belgrade, Faculty of Organizational Sciences, 2025. <a href=\"https://doi.org/10.62036/isd.2025.68\">https://doi.org/10.62036/isd.2025.68</a>.","ama":"Halimeh H, Freese F, Müller O. LLMs For Warm and Cold Next-Item Recommendation: A Comparative Study across Zero-Shot Prompting, In-Context Learning and Fine-Tuning. In: <i>International Conference on Information Systems Development</i>. University of Gdansk, Department of Business Informatics &#38; University of Belgrade, Faculty of Organizational Sciences; 2025. doi:<a href=\"https://doi.org/10.62036/isd.2025.68\">10.62036/isd.2025.68</a>","apa":"Halimeh, H., Freese, F., &#38; Müller, O. (2025). LLMs For Warm and Cold Next-Item Recommendation: A Comparative Study across Zero-Shot Prompting, In-Context Learning and Fine-Tuning. <i>International Conference on Information Systems Development</i>. <a href=\"https://doi.org/10.62036/isd.2025.68\">https://doi.org/10.62036/isd.2025.68</a>","mla":"Halimeh, Haya, et al. “LLMs For Warm and Cold Next-Item Recommendation: A Comparative Study across Zero-Shot Prompting, In-Context Learning and Fine-Tuning.” <i>International Conference on Information Systems Development</i>, University of Gdansk, Department of Business Informatics &#38; University of Belgrade, Faculty of Organizational Sciences, 2025, doi:<a href=\"https://doi.org/10.62036/isd.2025.68\">10.62036/isd.2025.68</a>.","short":"H. Halimeh, F. Freese, O. Müller, in: International Conference on Information Systems Development, University of Gdansk, Department of Business Informatics &#38; University of Belgrade, Faculty of Organizational Sciences, 2025.","bibtex":"@inproceedings{Halimeh_Freese_Müller_2025, title={LLMs For Warm and Cold Next-Item Recommendation: A Comparative Study across Zero-Shot Prompting, In-Context Learning and Fine-Tuning}, DOI={<a href=\"https://doi.org/10.62036/isd.2025.68\">10.62036/isd.2025.68</a>}, booktitle={International Conference on Information Systems Development}, publisher={University of Gdansk, Department of Business Informatics &#38; University of Belgrade, Faculty of Organizational Sciences}, author={Halimeh, Haya and Freese, Florian and Müller, Oliver}, year={2025} }"},"year":"2025","publication_status":"published","publication_identifier":{"issn":["2938-5202"]},"main_file_link":[{"open_access":"1"}],"doi":"10.62036/isd.2025.68","title":"LLMs For Warm and Cold Next-Item Recommendation: A Comparative Study across Zero-Shot Prompting, In-Context Learning and Fine-Tuning","date_created":"2026-01-07T13:36:53Z","author":[{"last_name":"Halimeh","id":"87673","full_name":"Halimeh, Haya","first_name":"Haya"},{"first_name":"Florian","full_name":"Freese, Florian","last_name":"Freese"},{"full_name":"Müller, Oliver","last_name":"Müller","first_name":"Oliver"}],"oa":"1","publisher":"University of Gdansk, Department of Business Informatics & University of Belgrade, Faculty of Organizational Sciences","date_updated":"2026-01-07T13:47:43Z","status":"public","abstract":[{"lang":"eng","text":"Recommendation systems are essential for delivering personalized content across e-commerce and streaming services. However, traditional methods often fail in cold-start scenarios where new items lack prior interactions. Recent advances in large language models (LLMs) offer a promising alternative. In this paper, we adopt the retrieve-and-recommend framework and propose to fine-tune the LLM jointly on warm-and cold-start next-item recommendation tasks, thus, mitigating the need for separate models for both item types. We computationally compare zero-shot prompting, in-context learning, and fine-tuning using the same LLM backbone, and benchmark them against strong PLM-based baselines. Our findings provide practical insights into the trade-offs between accuracy and computational cost of these methods for next-item recommendation. To enhance reproducibility, we release the source code under https://github. com/HayaHalimeh/LLMs-For-Next-Item-Recommendation.git."}],"type":"conference","publication":"International Conference on Information Systems Development","language":[{"iso":"eng"}],"user_id":"87673","department":[{"_id":"195"},{"_id":"196"}],"_id":"63524"},{"language":[{"iso":"eng"}],"_id":"63523","user_id":"87673","department":[{"_id":"195"},{"_id":"196"}],"abstract":[{"lang":"eng","text":"Data spaces have become a strategic pillar of Europe's digital agenda, enabling sovereign, legally compliant data sharing within decentralized ecosystems. As data space initiatives evolve, personalized recommendations are increasingly recognized as key use cases. However, traditional recommendation approaches typically rely on centralized aggregation of user behavior data-directly conflicting with the core ethos of data spaces: sovereignty, privacy, and trust. Federated recommendation systems offer a promising alternative by training models locally and exchanging only intermediate parameters to build a global model. Despite this potential, the integration of federated recommendation techniques and data space architectures remains largely underexplored in research and practice. This paper addresses this gap by designing and evaluating a prototype of a federated recommendation system specifically tailored for data spaces and compliant with their underlying infrastructure. Our findings highlight the viability of developing privacy-preserving, collaborative recommendation systems within data spaces, and contribute to the broader adoption of AI across these emerging ecosystems."}],"status":"public","type":"conference","publication":"2025 27th International Conference on Business Informatics (CBI)","title":"Preserving Sovereignty and Privacy for Personalization: Designing a Federated Recommendation System for Data Spaces","main_file_link":[{"open_access":"1"}],"doi":"10.1109/cbi68102.2025.00019","date_updated":"2026-01-07T13:49:45Z","oa":"1","publisher":"IEEE","date_created":"2026-01-07T13:34:02Z","author":[{"first_name":"Haya","last_name":"Halimeh","id":"87673","full_name":"Halimeh, Haya"},{"first_name":"Philipp","last_name":"zur Heiden","id":"64394","full_name":"zur Heiden, Philipp"}],"year":"2025","citation":{"ama":"Halimeh H, zur Heiden P. Preserving Sovereignty and Privacy for Personalization: Designing a Federated Recommendation System for Data Spaces. In: <i>2025 27th International Conference on Business Informatics (CBI)</i>. IEEE; 2025. doi:<a href=\"https://doi.org/10.1109/cbi68102.2025.00019\">10.1109/cbi68102.2025.00019</a>","ieee":"H. Halimeh and P. zur Heiden, “Preserving Sovereignty and Privacy for Personalization: Designing a Federated Recommendation System for Data Spaces,” 2025, doi: <a href=\"https://doi.org/10.1109/cbi68102.2025.00019\">10.1109/cbi68102.2025.00019</a>.","chicago":"Halimeh, Haya, and Philipp zur Heiden. “Preserving Sovereignty and Privacy for Personalization: Designing a Federated Recommendation System for Data Spaces.” In <i>2025 27th International Conference on Business Informatics (CBI)</i>. IEEE, 2025. <a href=\"https://doi.org/10.1109/cbi68102.2025.00019\">https://doi.org/10.1109/cbi68102.2025.00019</a>.","bibtex":"@inproceedings{Halimeh_zur Heiden_2025, title={Preserving Sovereignty and Privacy for Personalization: Designing a Federated Recommendation System for Data Spaces}, DOI={<a href=\"https://doi.org/10.1109/cbi68102.2025.00019\">10.1109/cbi68102.2025.00019</a>}, booktitle={2025 27th International Conference on Business Informatics (CBI)}, publisher={IEEE}, author={Halimeh, Haya and zur Heiden, Philipp}, year={2025} }","mla":"Halimeh, Haya, and Philipp zur Heiden. “Preserving Sovereignty and Privacy for Personalization: Designing a Federated Recommendation System for Data Spaces.” <i>2025 27th International Conference on Business Informatics (CBI)</i>, IEEE, 2025, doi:<a href=\"https://doi.org/10.1109/cbi68102.2025.00019\">10.1109/cbi68102.2025.00019</a>.","short":"H. Halimeh, P. zur Heiden, in: 2025 27th International Conference on Business Informatics (CBI), IEEE, 2025.","apa":"Halimeh, H., &#38; zur Heiden, P. (2025). Preserving Sovereignty and Privacy for Personalization: Designing a Federated Recommendation System for Data Spaces. <i>2025 27th International Conference on Business Informatics (CBI)</i>. <a href=\"https://doi.org/10.1109/cbi68102.2025.00019\">https://doi.org/10.1109/cbi68102.2025.00019</a>"},"publication_status":"published"},{"title":"Towards Greener Choices: Decision Information Nudging for Sustainability-Aware Recommender Explanations","doi":"10.1007/978-3-032-13342-7","conference":{"name":" The Second International Workshop on Recommender Systems for Sustainability and Social Good, RecSoGood 2025","start_date":"2025-09-26","location":"Prague, Czech Republic"},"main_file_link":[{"open_access":"1","url":"https://link.springer.com/book/10.1007/978-3-032-13342-7"}],"date_updated":"2026-01-07T13:46:50Z","oa":"1","date_created":"2026-01-07T13:40:05Z","author":[{"id":"87673","full_name":"Halimeh, Haya","last_name":"Halimeh","first_name":"Haya"},{"first_name":"Oliver","full_name":"Müller, Oliver","id":"72849","last_name":"Müller"}],"year":"2025","citation":{"apa":"Halimeh, H., &#38; Müller, O. (2025). <i>Towards Greener Choices: Decision Information Nudging for Sustainability-Aware Recommender Explanations</i>.  The Second International Workshop on Recommender Systems for Sustainability and Social Good, RecSoGood 2025, Prague, Czech Republic. <a href=\"https://doi.org/10.1007/978-3-032-13342-7\">https://doi.org/10.1007/978-3-032-13342-7</a>","mla":"Halimeh, Haya, and Oliver Müller. <i>Towards Greener Choices: Decision Information Nudging for Sustainability-Aware Recommender Explanations</i>. 2025, doi:<a href=\"https://doi.org/10.1007/978-3-032-13342-7\">10.1007/978-3-032-13342-7</a>.","bibtex":"@inproceedings{Halimeh_Müller_2025, title={Towards Greener Choices: Decision Information Nudging for Sustainability-Aware Recommender Explanations}, DOI={<a href=\"https://doi.org/10.1007/978-3-032-13342-7\">10.1007/978-3-032-13342-7</a>}, author={Halimeh, Haya and Müller, Oliver}, year={2025} }","short":"H. Halimeh, O. Müller, in: 2025.","ama":"Halimeh H, Müller O. Towards Greener Choices: Decision Information Nudging for Sustainability-Aware Recommender Explanations. In: ; 2025. doi:<a href=\"https://doi.org/10.1007/978-3-032-13342-7\">10.1007/978-3-032-13342-7</a>","chicago":"Halimeh, Haya, and Oliver Müller. “Towards Greener Choices: Decision Information Nudging for Sustainability-Aware Recommender Explanations,” 2025. <a href=\"https://doi.org/10.1007/978-3-032-13342-7\">https://doi.org/10.1007/978-3-032-13342-7</a>.","ieee":"H. Halimeh and O. Müller, “Towards Greener Choices: Decision Information Nudging for Sustainability-Aware Recommender Explanations,” presented at the  The Second International Workshop on Recommender Systems for Sustainability and Social Good, RecSoGood 2025, Prague, Czech Republic, 2025, doi: <a href=\"https://doi.org/10.1007/978-3-032-13342-7\">10.1007/978-3-032-13342-7</a>."},"language":[{"iso":"eng"}],"_id":"63525","department":[{"_id":"195"},{"_id":"196"}],"user_id":"87673","abstract":[{"text":"Recommender systems (RS) can support sustainable development by steering users toward more sustainable choices. Sustainability-aware explanations represent one avenue for contributing to this goal by foregrounding the environmental and social aspects of the recommended products or services. This paper advances the line of research on sustainability-aware explanations by integrating nudging mechanisms into their design and by evaluating their effectiveness through a randomized between-subjects online vignette experiment across two item domains (). Our findings offer actionable design guidelines for building RS that foster sustainability-aware decision making and enrich the empirical foundation for impact-oriented research on explanation in RS.\r\n","lang":"eng"}],"status":"public","type":"conference"},{"user_id":"71541","department":[{"_id":"7"},{"_id":"623"}],"_id":"61922","external_id":{"arxiv":["2510.18164"]},"language":[{"iso":"eng"}],"type":"preprint","publication":"SIAM Symposium on Simplicity in Algorithms (SOSA)","status":"public","abstract":[{"lang":"eng","text":"We present an extremely simple polynomial-space exponential-time\r\n$(1-\\varepsilon)$-approximation algorithm for MAX-k-SAT that is (slightly)\r\nfaster than the previous known polynomial-space $(1-\\varepsilon)$-approximation\r\nalgorithms by Hirsch (Discrete Applied Mathematics, 2003) and Escoffier,\r\nPaschos and Tourniaire (Theoretical Computer Science, 2014). Our algorithm\r\nrepeatedly samples an assignment uniformly at random until finding an\r\nassignment that satisfies a large enough fraction of clauses. Surprisingly, we\r\ncan show the efficiency of this simpler approach by proving that in any\r\ninstance of MAX-k-SAT (or more generally any instance of MAXCSP), an\r\nexponential number of assignments satisfy a fraction of clauses close to the\r\noptimal value."}],"author":[{"full_name":"Buhrman, Harry","last_name":"Buhrman","first_name":"Harry"},{"last_name":"Gharibian","orcid":"0000-0002-9992-3379","id":"71541","full_name":"Gharibian, Sevag","first_name":"Sevag"},{"last_name":"Landau","full_name":"Landau, Zeph","first_name":"Zeph"},{"last_name":"Gall","full_name":"Gall, François Le","first_name":"François Le"},{"first_name":"Norbert","full_name":"Schuch, Norbert","last_name":"Schuch"},{"full_name":"Tamaki, Suguru","last_name":"Tamaki","first_name":"Suguru"}],"date_created":"2025-10-22T09:33:22Z","date_updated":"2026-01-07T14:26:56Z","title":"A Simpler Exponential-Time Approximation Algorithm for MAX-k-SAT","publication_status":"inpress","citation":{"ieee":"H. Buhrman, S. Gharibian, Z. Landau, F. L. Gall, N. Schuch, and S. Tamaki, “A Simpler Exponential-Time Approximation Algorithm for MAX-k-SAT,” <i>SIAM Symposium on Simplicity in Algorithms (SOSA)</i>. .","chicago":"Buhrman, Harry, Sevag Gharibian, Zeph Landau, François Le Gall, Norbert Schuch, and Suguru Tamaki. “A Simpler Exponential-Time Approximation Algorithm for MAX-k-SAT.” <i>SIAM Symposium on Simplicity in Algorithms (SOSA)</i>, n.d.","ama":"Buhrman H, Gharibian S, Landau Z, Gall FL, Schuch N, Tamaki S. A Simpler Exponential-Time Approximation Algorithm for MAX-k-SAT. <i>SIAM Symposium on Simplicity in Algorithms (SOSA)</i>.","apa":"Buhrman, H., Gharibian, S., Landau, Z., Gall, F. L., Schuch, N., &#38; Tamaki, S. (n.d.). A Simpler Exponential-Time Approximation Algorithm for MAX-k-SAT. In <i>SIAM Symposium on Simplicity in Algorithms (SOSA)</i>.","mla":"Buhrman, Harry, et al. “A Simpler Exponential-Time Approximation Algorithm for MAX-k-SAT.” <i>SIAM Symposium on Simplicity in Algorithms (SOSA)</i>.","short":"H. Buhrman, S. Gharibian, Z. Landau, F.L. Gall, N. Schuch, S. Tamaki, SIAM Symposium on Simplicity in Algorithms (SOSA) (n.d.).","bibtex":"@article{Buhrman_Gharibian_Landau_Gall_Schuch_Tamaki, title={A Simpler Exponential-Time Approximation Algorithm for MAX-k-SAT}, journal={SIAM Symposium on Simplicity in Algorithms (SOSA)}, author={Buhrman, Harry and Gharibian, Sevag and Landau, Zeph and Gall, François Le and Schuch, Norbert and Tamaki, Suguru} }"},"year":"2025"},{"citation":{"apa":"Althaus, M., Beverungen, D., Flath, B., Halimeh, H., Hansmeier, P., zur Heiden, P., Kundisch, D., Müller, M., Müller, O., Oberthür, S., Vorbohle, C., Momen Pour Tafreshi, M., Mauß, S., Mücke, A., Müller, J., Peter, M., Schmitt-Chandon, A., Sellerberg, K., &#38; Steinhäuser, M. (2025). <i>Positionspapier Use Case 1: Vernetzte Kulturplattformen</i>.","short":"M. Althaus, D. Beverungen, B. Flath, H. Halimeh, P. Hansmeier, P. zur Heiden, D. Kundisch, M. Müller, O. Müller, S. Oberthür, C. Vorbohle, M. Momen Pour Tafreshi, S. Mauß, A. Mücke, J. Müller, M. Peter, A. Schmitt-Chandon, K. Sellerberg, M. Steinhäuser, Positionspapier Use Case 1: Vernetzte Kulturplattformen, Universität Paderborn, SICP, 2025.","mla":"Althaus, Maike, et al. <i>Positionspapier Use Case 1: Vernetzte Kulturplattformen</i>. 2025.","bibtex":"@book{Althaus_Beverungen_Flath_Halimeh_Hansmeier_zur Heiden_Kundisch_Müller_Müller_Oberthür_et al._2025, place={Universität Paderborn, SICP}, title={Positionspapier Use Case 1: Vernetzte Kulturplattformen}, author={Althaus, Maike and Beverungen, Daniel and Flath, Beate and Halimeh, Haya and Hansmeier, Philipp and zur Heiden, Philipp and Kundisch, Dennis and Müller, Michelle and Müller, Oliver and Oberthür, Simon and et al.}, year={2025} }","ama":"Althaus M, Beverungen D, Flath B, et al. <i>Positionspapier Use Case 1: Vernetzte Kulturplattformen</i>.; 2025.","chicago":"Althaus, Maike, Daniel Beverungen, Beate Flath, Haya Halimeh, Philipp Hansmeier, Philipp zur Heiden, Dennis Kundisch, et al. <i>Positionspapier Use Case 1: Vernetzte Kulturplattformen</i>. Universität Paderborn, SICP, 2025.","ieee":"M. Althaus <i>et al.</i>, <i>Positionspapier Use Case 1: Vernetzte Kulturplattformen</i>. Universität Paderborn, SICP, 2025."},"year":"2025","place":"Universität Paderborn, SICP","publication_status":"published","title":"Positionspapier Use Case 1: Vernetzte Kulturplattformen","date_created":"2025-12-10T15:50:35Z","author":[{"id":"61896","full_name":"Althaus, Maike","last_name":"Althaus","first_name":"Maike"},{"first_name":"Daniel","last_name":"Beverungen","full_name":"Beverungen, Daniel","id":"59677"},{"id":"58896","full_name":"Flath, Beate","orcid":"https://orcid.org/0000-0002-1648-0796","last_name":"Flath","first_name":"Beate"},{"last_name":"Halimeh","id":"87673","full_name":"Halimeh, Haya","first_name":"Haya"},{"id":"55603","full_name":"Hansmeier, Philipp","last_name":"Hansmeier","first_name":"Philipp"},{"last_name":"zur Heiden","id":"64394","full_name":"zur Heiden, Philipp","first_name":"Philipp"},{"id":"21117","full_name":"Kundisch, Dennis","last_name":"Kundisch","first_name":"Dennis"},{"id":"50286","full_name":"Müller, Michelle","last_name":"Müller","first_name":"Michelle"},{"first_name":"Oliver","id":"72849","full_name":"Müller, Oliver","last_name":"Müller"},{"first_name":"Simon","id":"383","full_name":"Oberthür, Simon","last_name":"Oberthür"},{"id":"29951","full_name":"Vorbohle, Christian","last_name":"Vorbohle","first_name":"Christian"},{"first_name":"Maryam","last_name":"Momen Pour Tafreshi","full_name":"Momen Pour Tafreshi, Maryam"},{"full_name":"Mauß, Sebastian","last_name":"Mauß","first_name":"Sebastian"},{"first_name":"Alina","last_name":"Mücke","full_name":"Mücke, Alina"},{"first_name":"Jörg","last_name":"Müller","full_name":"Müller, Jörg"},{"last_name":"Peter","full_name":"Peter, Malte","first_name":"Malte"},{"first_name":"Ariane","full_name":"Schmitt-Chandon, Ariane","last_name":"Schmitt-Chandon"},{"first_name":"Kerstin","full_name":"Sellerberg, Kerstin","last_name":"Sellerberg"},{"first_name":"Moritz","full_name":"Steinhäuser, Moritz","last_name":"Steinhäuser"}],"date_updated":"2026-01-07T13:41:32Z","status":"public","type":"working_paper","language":[{"iso":"ger"}],"department":[{"_id":"276"},{"_id":"526"},{"_id":"196"},{"_id":"735"}],"user_id":"87673","_id":"63026","project":[{"name":"DatenraumKultur: Use Case 1 - Kulturplattformen - Datenraum Kultur","_id":"160"}]},{"date_created":"2026-01-07T15:43:24Z","author":[{"first_name":"Mark","full_name":"Henkenjohann, Mark","last_name":"Henkenjohann"},{"first_name":"Udo","full_name":"Nolte, Udo","last_name":"Nolte"},{"first_name":"Julien","full_name":"Jahneke, Julien","last_name":"Jahneke"},{"first_name":"Oliver","full_name":"Reimer, Oliver","last_name":"Reimer"},{"first_name":"Stefan","full_name":"Abrams, Stefan","last_name":"Abrams"},{"first_name":"Fabian","last_name":"Sion","full_name":"Sion, Fabian"},{"first_name":"Christian","full_name":"Henke, Christian","last_name":"Henke"},{"last_name":"Trächtler","full_name":"Trächtler, Ansgar","id":"552","first_name":"Ansgar"},{"first_name":"Sebastian","last_name":"Schubert","full_name":"Schubert, Sebastian"},{"full_name":"Pfifer, Harald","last_name":"Pfifer","first_name":"Harald"}],"date_updated":"2026-01-07T15:45:27Z","oa":"1","publisher":"American Institute of Aeronautics and Astronautics","main_file_link":[{"url":"https://arc.aiaa.org/doi/10.2514/6.2025-2083","open_access":"1"}],"doi":"10.2514/6.2025-2083","title":"Dynamic Wind Tunnel Testing of an INDI-Based Flight Controller for a Tiltrotor-VTOL","publication_status":"published","citation":{"mla":"Henkenjohann, Mark, et al. “Dynamic Wind Tunnel Testing of an INDI-Based Flight Controller for a Tiltrotor-VTOL.” <i>AIAA SCITECH 2025 Forum</i>, American Institute of Aeronautics and Astronautics, 2025, doi:<a href=\"https://doi.org/10.2514/6.2025-2083\">10.2514/6.2025-2083</a>.","short":"M. Henkenjohann, U. Nolte, J. Jahneke, O. Reimer, S. Abrams, F. Sion, C. Henke, A. Trächtler, S. Schubert, H. Pfifer, in: AIAA SCITECH 2025 Forum, American Institute of Aeronautics and Astronautics, 2025.","bibtex":"@inproceedings{Henkenjohann_Nolte_Jahneke_Reimer_Abrams_Sion_Henke_Trächtler_Schubert_Pfifer_2025, title={Dynamic Wind Tunnel Testing of an INDI-Based Flight Controller for a Tiltrotor-VTOL}, DOI={<a href=\"https://doi.org/10.2514/6.2025-2083\">10.2514/6.2025-2083</a>}, booktitle={AIAA SCITECH 2025 Forum}, publisher={American Institute of Aeronautics and Astronautics}, author={Henkenjohann, Mark and Nolte, Udo and Jahneke, Julien and Reimer, Oliver and Abrams, Stefan and Sion, Fabian and Henke, Christian and Trächtler, Ansgar and Schubert, Sebastian and Pfifer, Harald}, year={2025} }","apa":"Henkenjohann, M., Nolte, U., Jahneke, J., Reimer, O., Abrams, S., Sion, F., Henke, C., Trächtler, A., Schubert, S., &#38; Pfifer, H. (2025). Dynamic Wind Tunnel Testing of an INDI-Based Flight Controller for a Tiltrotor-VTOL. <i>AIAA SCITECH 2025 Forum</i>. <a href=\"https://doi.org/10.2514/6.2025-2083\">https://doi.org/10.2514/6.2025-2083</a>","ama":"Henkenjohann M, Nolte U, Jahneke J, et al. Dynamic Wind Tunnel Testing of an INDI-Based Flight Controller for a Tiltrotor-VTOL. In: <i>AIAA SCITECH 2025 Forum</i>. American Institute of Aeronautics and Astronautics; 2025. doi:<a href=\"https://doi.org/10.2514/6.2025-2083\">10.2514/6.2025-2083</a>","ieee":"M. Henkenjohann <i>et al.</i>, “Dynamic Wind Tunnel Testing of an INDI-Based Flight Controller for a Tiltrotor-VTOL,” 2025, doi: <a href=\"https://doi.org/10.2514/6.2025-2083\">10.2514/6.2025-2083</a>.","chicago":"Henkenjohann, Mark, Udo Nolte, Julien Jahneke, Oliver Reimer, Stefan Abrams, Fabian Sion, Christian Henke, Ansgar Trächtler, Sebastian Schubert, and Harald Pfifer. “Dynamic Wind Tunnel Testing of an INDI-Based Flight Controller for a Tiltrotor-VTOL.” In <i>AIAA SCITECH 2025 Forum</i>. American Institute of Aeronautics and Astronautics, 2025. <a href=\"https://doi.org/10.2514/6.2025-2083\">https://doi.org/10.2514/6.2025-2083</a>."},"year":"2025","user_id":"82875","department":[{"_id":"153"},{"_id":"241"}],"_id":"63527","language":[{"iso":"eng"}],"type":"conference","publication":"AIAA SCITECH 2025 Forum","status":"public"},{"title":"Development of a Learning-Based Control System for Robot-Assisted Grinding of Rubber Roller","main_file_link":[{"open_access":"1","url":"https://ieeexplore.ieee.org/document/10977606"}],"doi":"10.1109/icara64554.2025.10977606","publisher":"IEEE","oa":"1","date_updated":"2026-01-07T15:46:51Z","date_created":"2026-01-07T15:46:06Z","author":[{"last_name":"Reiling","full_name":"Reiling, Fabian","first_name":"Fabian"},{"last_name":"Bause","full_name":"Bause, Maximilian","first_name":"Maximilian"},{"full_name":"Gröger, Stefan","last_name":"Gröger","first_name":"Stefan"},{"first_name":"Christian","last_name":"Henke","full_name":"Henke, Christian"},{"first_name":"Steven","last_name":"Koppert","full_name":"Koppert, Steven"},{"full_name":"Trächtler, Ansgar","last_name":"Trächtler","first_name":"Ansgar"}],"year":"2025","citation":{"apa":"Reiling, F., Bause, M., Gröger, S., Henke, C., Koppert, S., &#38; Trächtler, A. (2025). Development of a Learning-Based Control System for Robot-Assisted Grinding of Rubber Roller. <i>2025 11th International Conference on Automation, Robotics, and Applications (ICARA)</i>. <a href=\"https://doi.org/10.1109/icara64554.2025.10977606\">https://doi.org/10.1109/icara64554.2025.10977606</a>","short":"F. Reiling, M. Bause, S. Gröger, C. Henke, S. Koppert, A. Trächtler, in: 2025 11th International Conference on Automation, Robotics, and Applications (ICARA), IEEE, 2025.","bibtex":"@inproceedings{Reiling_Bause_Gröger_Henke_Koppert_Trächtler_2025, title={Development of a Learning-Based Control System for Robot-Assisted Grinding of Rubber Roller}, DOI={<a href=\"https://doi.org/10.1109/icara64554.2025.10977606\">10.1109/icara64554.2025.10977606</a>}, booktitle={2025 11th International Conference on Automation, Robotics, and Applications (ICARA)}, publisher={IEEE}, author={Reiling, Fabian and Bause, Maximilian and Gröger, Stefan and Henke, Christian and Koppert, Steven and Trächtler, Ansgar}, year={2025} }","mla":"Reiling, Fabian, et al. “Development of a Learning-Based Control System for Robot-Assisted Grinding of Rubber Roller.” <i>2025 11th International Conference on Automation, Robotics, and Applications (ICARA)</i>, IEEE, 2025, doi:<a href=\"https://doi.org/10.1109/icara64554.2025.10977606\">10.1109/icara64554.2025.10977606</a>.","ieee":"F. Reiling, M. Bause, S. Gröger, C. Henke, S. Koppert, and A. Trächtler, “Development of a Learning-Based Control System for Robot-Assisted Grinding of Rubber Roller,” 2025, doi: <a href=\"https://doi.org/10.1109/icara64554.2025.10977606\">10.1109/icara64554.2025.10977606</a>.","chicago":"Reiling, Fabian, Maximilian Bause, Stefan Gröger, Christian Henke, Steven Koppert, and Ansgar Trächtler. “Development of a Learning-Based Control System for Robot-Assisted Grinding of Rubber Roller.” In <i>2025 11th International Conference on Automation, Robotics, and Applications (ICARA)</i>. IEEE, 2025. <a href=\"https://doi.org/10.1109/icara64554.2025.10977606\">https://doi.org/10.1109/icara64554.2025.10977606</a>.","ama":"Reiling F, Bause M, Gröger S, Henke C, Koppert S, Trächtler A. Development of a Learning-Based Control System for Robot-Assisted Grinding of Rubber Roller. In: <i>2025 11th International Conference on Automation, Robotics, and Applications (ICARA)</i>. IEEE; 2025. doi:<a href=\"https://doi.org/10.1109/icara64554.2025.10977606\">10.1109/icara64554.2025.10977606</a>"},"publication_status":"published","language":[{"iso":"eng"}],"_id":"63528","user_id":"82875","department":[{"_id":"153"},{"_id":"241"}],"status":"public","type":"conference","publication":"2025 11th International Conference on Automation, Robotics, and Applications (ICARA)"},{"year":"2025","citation":{"mla":"Güsken, Nicholas Alexander. <i>Optical Modulator and Electronic Apparatus Including the Same</i>. 2025.","bibtex":"@article{Güsken_2025, title={Optical modulator and electronic apparatus including the same}, author={Güsken, Nicholas Alexander}, year={2025} }","short":"N.A. Güsken, (2025).","apa":"Güsken, N. A. (2025). <i>Optical modulator and electronic apparatus including the same</i>.","ama":"Güsken NA. Optical modulator and electronic apparatus including the same. Published online 2025.","ieee":"N. A. Güsken, “Optical modulator and electronic apparatus including the same.” 2025.","chicago":"Güsken, Nicholas Alexander. “Optical Modulator and Electronic Apparatus Including the Same,” 2025."},"title":"Optical modulator and electronic apparatus including the same","ipn":"US20250116889A1","date_updated":"2026-01-08T13:23:44Z","ipc":"US20250116889A1","date_created":"2025-12-11T20:45:34Z","author":[{"first_name":"Nicholas Alexander","orcid":"0000-0002-4816-0666","last_name":"Güsken","full_name":"Güsken, Nicholas Alexander","id":"112030"}],"status":"public","type":"patent","publication_date":"2025/04/^0","_id":"63051","user_id":"112030","department":[{"_id":"623"},{"_id":"15"},{"_id":"230"}]},{"language":[{"iso":"eng"}],"publication":"Physical Review Research","abstract":[{"lang":"eng","text":"<jats:p>Boson sampling is a key candidate for demonstrating quantum advantage and has already yielded significant advances in quantum simulation, machine learning, and graph theory. In this work, a unification and extension of distinct forms of boson sampling is developed. The devised protocol merges discrete-variable scattershot boson sampling with continuous-variable Gaussian boson sampling. Therefore, it is rendered possible to harness the complexity of more interesting states, such as squeezed photons, in advanced sampling protocols. A generating function formalism is developed for the joint description of multiphoton and multimode light undergoing Gaussian transformations. The resulting analytical tools enable one to explore interfaces of different photonic quantum-information-processing platforms. A numerical simulation of unified sampling is carried out, benchmarking its performance, complexity, and scalability. Entanglement is characterized to exemplify the generation of quantum correlations from the nonlinear interactions of a unified sampler.</jats:p>"}],"publisher":"American Physical Society (APS)","date_created":"2026-01-09T08:02:57Z","title":"Unified boson sampling","issue":"4","year":"2025","_id":"63534","department":[{"_id":"623"},{"_id":"15"},{"_id":"170"},{"_id":"706"},{"_id":"429"}],"user_id":"75127","article_number":"L042068","type":"journal_article","status":"public","date_updated":"2026-01-09T08:03:38Z","volume":7,"author":[{"last_name":"Bianchi","full_name":"Bianchi, Luca","first_name":"Luca"},{"first_name":"Carlo","last_name":"Marconi","full_name":"Marconi, Carlo"},{"first_name":"Laura","last_name":"Ares","full_name":"Ares, Laura"},{"first_name":"Davide","full_name":"Bacco, Davide","last_name":"Bacco"},{"first_name":"Jan","orcid":"0000-0002-5844-3205","last_name":"Sperling","full_name":"Sperling, Jan","id":"75127"}],"doi":"10.1103/8hy1-m5gg","publication_identifier":{"issn":["2643-1564"]},"publication_status":"published","intvolume":"         7","citation":{"mla":"Bianchi, Luca, et al. “Unified Boson Sampling.” <i>Physical Review Research</i>, vol. 7, no. 4, L042068, American Physical Society (APS), 2025, doi:<a href=\"https://doi.org/10.1103/8hy1-m5gg\">10.1103/8hy1-m5gg</a>.","short":"L. Bianchi, C. Marconi, L. Ares, D. Bacco, J. Sperling, Physical Review Research 7 (2025).","bibtex":"@article{Bianchi_Marconi_Ares_Bacco_Sperling_2025, title={Unified boson sampling}, volume={7}, DOI={<a href=\"https://doi.org/10.1103/8hy1-m5gg\">10.1103/8hy1-m5gg</a>}, number={4L042068}, journal={Physical Review Research}, publisher={American Physical Society (APS)}, author={Bianchi, Luca and Marconi, Carlo and Ares, Laura and Bacco, Davide and Sperling, Jan}, year={2025} }","apa":"Bianchi, L., Marconi, C., Ares, L., Bacco, D., &#38; Sperling, J. (2025). Unified boson sampling. <i>Physical Review Research</i>, <i>7</i>(4), Article L042068. <a href=\"https://doi.org/10.1103/8hy1-m5gg\">https://doi.org/10.1103/8hy1-m5gg</a>","ama":"Bianchi L, Marconi C, Ares L, Bacco D, Sperling J. Unified boson sampling. <i>Physical Review Research</i>. 2025;7(4). doi:<a href=\"https://doi.org/10.1103/8hy1-m5gg\">10.1103/8hy1-m5gg</a>","ieee":"L. Bianchi, C. Marconi, L. Ares, D. Bacco, and J. Sperling, “Unified boson sampling,” <i>Physical Review Research</i>, vol. 7, no. 4, Art. no. L042068, 2025, doi: <a href=\"https://doi.org/10.1103/8hy1-m5gg\">10.1103/8hy1-m5gg</a>.","chicago":"Bianchi, Luca, Carlo Marconi, Laura Ares, Davide Bacco, and Jan Sperling. “Unified Boson Sampling.” <i>Physical Review Research</i> 7, no. 4 (2025). <a href=\"https://doi.org/10.1103/8hy1-m5gg\">https://doi.org/10.1103/8hy1-m5gg</a>."}},{"title":"Locally homogeneous Axiom A flows I: projective Anosov subgroups and exponential mixing","doi":"10.1007/s00039-025-00712-2","date_updated":"2026-01-09T09:25:45Z","author":[{"first_name":"Benjamin","last_name":"Delarue","id":"70575","full_name":"Delarue, Benjamin"},{"last_name":"Monclair","full_name":"Monclair, Daniel","first_name":"Daniel"},{"first_name":"Andrew","full_name":"Sanders, Andrew","last_name":"Sanders"}],"date_created":"2024-04-11T12:31:34Z","volume":35,"year":"2025","citation":{"ieee":"B. Delarue, D. Monclair, and A. Sanders, “Locally homogeneous Axiom A flows I: projective Anosov subgroups and exponential mixing,” <i>Geometric and Functional Analysis (GAFA)</i>, vol. 35, pp. 673–735, 2025, doi: <a href=\"https://doi.org/10.1007/s00039-025-00712-2\">10.1007/s00039-025-00712-2</a>.","chicago":"Delarue, Benjamin, Daniel Monclair, and Andrew Sanders. “Locally Homogeneous Axiom A Flows I: Projective Anosov Subgroups and Exponential Mixing.” <i>Geometric and Functional Analysis (GAFA)</i> 35 (2025): 673–735. <a href=\"https://doi.org/10.1007/s00039-025-00712-2\">https://doi.org/10.1007/s00039-025-00712-2</a>.","ama":"Delarue B, Monclair D, Sanders A. Locally homogeneous Axiom A flows I: projective Anosov subgroups and exponential mixing. <i>Geometric and Functional Analysis (GAFA)</i>. 2025;35:673–735. doi:<a href=\"https://doi.org/10.1007/s00039-025-00712-2\">10.1007/s00039-025-00712-2</a>","short":"B. Delarue, D. Monclair, A. Sanders, Geometric and Functional Analysis (GAFA) 35 (2025) 673–735.","mla":"Delarue, Benjamin, et al. “Locally Homogeneous Axiom A Flows I: Projective Anosov Subgroups and Exponential Mixing.” <i>Geometric and Functional Analysis (GAFA)</i>, vol. 35, 2025, pp. 673–735, doi:<a href=\"https://doi.org/10.1007/s00039-025-00712-2\">10.1007/s00039-025-00712-2</a>.","bibtex":"@article{Delarue_Monclair_Sanders_2025, title={Locally homogeneous Axiom A flows I: projective Anosov subgroups and exponential mixing}, volume={35}, DOI={<a href=\"https://doi.org/10.1007/s00039-025-00712-2\">10.1007/s00039-025-00712-2</a>}, journal={Geometric and Functional Analysis (GAFA)}, author={Delarue, Benjamin and Monclair, Daniel and Sanders, Andrew}, year={2025}, pages={673–735} }","apa":"Delarue, B., Monclair, D., &#38; Sanders, A. (2025). Locally homogeneous Axiom A flows I: projective Anosov subgroups and exponential mixing. <i>Geometric and Functional Analysis (GAFA)</i>, <i>35</i>, 673–735. <a href=\"https://doi.org/10.1007/s00039-025-00712-2\">https://doi.org/10.1007/s00039-025-00712-2</a>"},"intvolume":"        35","page":"673–735","publication_status":"published","article_type":"original","language":[{"iso":"eng"}],"_id":"53414","user_id":"70575","department":[{"_id":"548"}],"abstract":[{"lang":"eng","text":"By constructing a non-empty domain of discontinuity in a suitable homogeneous\r\nspace, we prove that every torsion-free projective Anosov subgroup is the\r\nmonodromy group of a locally homogeneous contact Axiom A dynamical system with\r\na unique basic hyperbolic set on which the flow is conjugate to the refraction\r\nflow of Sambarino. Under the assumption of irreducibility, we utilize the work\r\nof Stoyanov to establish spectral estimates for the associated complex Ruelle\r\ntransfer operators, and by way of corollary: exponential mixing, exponentially\r\ndecaying error term in the prime orbit theorem, and a spectral gap for the\r\nRuelle zeta function. With no irreducibility assumption, results of\r\nDyatlov-Guillarmou imply the global meromorphic continuation of zeta functions\r\nwith smooth weights, as well as the existence of a discrete spectrum of\r\nRuelle-Pollicott resonances and (co)-resonant states. We apply our results to\r\nspace-like geodesic flows for the convex cocompact pseudo-Riemannian manifolds\r\nof Danciger-Gu\\'eritaud-Kassel, and the Benoist-Hilbert geodesic flow for\r\nstrictly convex real projective manifolds."}],"status":"public","type":"journal_article","publication":"Geometric and Functional Analysis (GAFA)"},{"article_type":"original","language":[{"iso":"eng"}],"_id":"53412","user_id":"70575","department":[{"_id":"548"}],"abstract":[{"text":"Let $M$ be a symplectic manifold carrying a Hamiltonian $S^1$-action with\r\nmomentum map $J:M \\rightarrow \\mathbb{R}$ and consider the corresponding\r\nsymplectic quotient $\\mathcal{M}_0:=J^{-1}(0)/S^1$. We extend Sjamaar's complex\r\nof differential forms on $\\mathcal{M}_0$, whose cohomology is isomorphic to the\r\nsingular cohomology $H(\\mathcal{M}_0;\\mathbb{R})$ of $\\mathcal{M}_0$ with real\r\ncoefficients, to a complex of differential forms on $\\mathcal{M}_0$ associated\r\nwith a partial desingularization $\\widetilde{\\mathcal{M}}_0$, which we call\r\nresolution differential forms. The cohomology of that complex turns out to be\r\nisomorphic to the de Rham cohomology $H(\\widetilde{ \\mathcal{M}}_0)$ of\r\n$\\widetilde{\\mathcal{M}}_0$. Based on this, we derive a long exact sequence\r\ninvolving both $H(\\mathcal{M}_0;\\mathbb{R})$ and $H(\\widetilde{\r\n\\mathcal{M}}_0)$ and give conditions for its splitting. We then define a Kirwan\r\nmap $\\mathcal{K}:H_{S^1}(M) \\rightarrow H(\\widetilde{\\mathcal{M}}_0)$ from the\r\nequivariant cohomology $H_{S^1}(M)$ of $M$ to $H(\\widetilde{\\mathcal{M}}_0)$\r\nand show that its image contains the image of $H(\\mathcal{M}_0;\\mathbb{R})$ in\r\n$H(\\widetilde{\\mathcal{M}}_0)$ under the natural inclusion. Combining both\r\nresults in the case that all fixed point components of $M$ have vanishing odd\r\ncohomology we obtain a surjection $\\check \\kappa:H^\\textrm{ev}_{S^1}(M)\r\n\\rightarrow H^\\textrm{ev}(\\mathcal{M}_0;\\mathbb{R})$ in even degrees, while\r\nalready simple examples show that a similar surjection in odd degrees does not\r\nexist in general. As an interesting class of examples we study abelian polygon\r\nspaces.","lang":"eng"}],"status":"public","type":"journal_article","publication":"Transformation Groups","title":"Singular cohomology of symplectic quotients by circle actions and Kirwan  surjectivity","doi":"10.1007/s00031-025-09924-0","date_updated":"2026-01-09T09:27:08Z","date_created":"2024-04-11T12:30:59Z","author":[{"id":"70575","full_name":"Delarue, Benjamin","last_name":"Delarue","first_name":"Benjamin"},{"full_name":"Ramacher, Pablo","last_name":"Ramacher","first_name":"Pablo"},{"full_name":"Schmitt, Maximilian","last_name":"Schmitt","first_name":"Maximilian"}],"year":"2025","citation":{"ama":"Delarue B, Ramacher P, Schmitt M. Singular cohomology of symplectic quotients by circle actions and Kirwan  surjectivity. <i>Transformation Groups</i>. Published online 2025. doi:<a href=\"https://doi.org/10.1007/s00031-025-09924-0\">10.1007/s00031-025-09924-0</a>","chicago":"Delarue, Benjamin, Pablo Ramacher, and Maximilian Schmitt. “Singular Cohomology of Symplectic Quotients by Circle Actions and Kirwan  Surjectivity.” <i>Transformation Groups</i>, 2025. <a href=\"https://doi.org/10.1007/s00031-025-09924-0\">https://doi.org/10.1007/s00031-025-09924-0</a>.","ieee":"B. Delarue, P. Ramacher, and M. Schmitt, “Singular cohomology of symplectic quotients by circle actions and Kirwan  surjectivity,” <i>Transformation Groups</i>, 2025, doi: <a href=\"https://doi.org/10.1007/s00031-025-09924-0\">10.1007/s00031-025-09924-0</a>.","apa":"Delarue, B., Ramacher, P., &#38; Schmitt, M. (2025). Singular cohomology of symplectic quotients by circle actions and Kirwan  surjectivity. <i>Transformation Groups</i>. <a href=\"https://doi.org/10.1007/s00031-025-09924-0\">https://doi.org/10.1007/s00031-025-09924-0</a>","bibtex":"@article{Delarue_Ramacher_Schmitt_2025, title={Singular cohomology of symplectic quotients by circle actions and Kirwan  surjectivity}, DOI={<a href=\"https://doi.org/10.1007/s00031-025-09924-0\">10.1007/s00031-025-09924-0</a>}, journal={Transformation Groups}, author={Delarue, Benjamin and Ramacher, Pablo and Schmitt, Maximilian}, year={2025} }","short":"B. Delarue, P. Ramacher, M. Schmitt, Transformation Groups (2025).","mla":"Delarue, Benjamin, et al. “Singular Cohomology of Symplectic Quotients by Circle Actions and Kirwan  Surjectivity.” <i>Transformation Groups</i>, 2025, doi:<a href=\"https://doi.org/10.1007/s00031-025-09924-0\">10.1007/s00031-025-09924-0</a>."},"publication_status":"epub_ahead"},{"department":[{"_id":"563"}],"user_id":"15782","_id":"63543","language":[{"iso":"eng"}],"publication":"Lecture Notes in Mechanical Engineering","type":"book_chapter","status":"public","abstract":[{"lang":"eng","text":"<jats:title>Abstract</jats:title>\r\n          <jats:p>Current megatrends are influencing industrial production and leading to ever shorter innovation cycles. The resulting fast pace of production requirements requires an accelerated development of production systems and an associated increase in efficiency in factory planning. Due to its knowledge-intensive activities, rough factory planning promises great potential to be supported in its activities by innovative technologies such as artificial intelligence. However, industrial companies face the challenge to recognize the potential of artificial intelligence (AI) in rough planning and to evaluate possible applications in their business context. As a result, a systematic approach for analyzing AI potential in rough factory planning was developed as part of this work. The system includes a procedural model and several artefacts used in it, which support the identification and evaluation of AI potential in organizations. This approach not only streamlines the planning process but also aligns with sustainable manufacturing principles by enhancing resource efficiency, promoting intelligent system design, and fostering innovation in product development and manufacturing processes.</jats:p>"}],"date_created":"2026-01-09T13:17:31Z","author":[{"full_name":"Kürpick, Dominik","last_name":"Kürpick","first_name":"Dominik"},{"last_name":"Disselkamp","full_name":"Disselkamp, Jan-Philipp","first_name":"Jan-Philipp"},{"first_name":"Jonas","full_name":"Lick, Jonas","last_name":"Lick"},{"first_name":"Aschot","last_name":"Hovemann","full_name":"Hovemann, Aschot"},{"id":"16190","full_name":"Dumitrescu, Roman","last_name":"Dumitrescu","first_name":"Roman"}],"date_updated":"2026-01-09T13:18:45Z","publisher":"Springer Nature Switzerland","doi":"10.1007/978-3-031-93891-7_84","title":"Systematic AI Potential Analysis for Sustainable Rough Factory Planning","publication_identifier":{"issn":["2195-4356","2195-4364"],"isbn":["9783031938900","9783031938917"]},"publication_status":"published","citation":{"mla":"Kürpick, Dominik, et al. “Systematic AI Potential Analysis for Sustainable Rough Factory Planning.” <i>Lecture Notes in Mechanical Engineering</i>, Springer Nature Switzerland, 2025, doi:<a href=\"https://doi.org/10.1007/978-3-031-93891-7_84\">10.1007/978-3-031-93891-7_84</a>.","bibtex":"@inbook{Kürpick_Disselkamp_Lick_Hovemann_Dumitrescu_2025, place={Cham}, title={Systematic AI Potential Analysis for Sustainable Rough Factory Planning}, DOI={<a href=\"https://doi.org/10.1007/978-3-031-93891-7_84\">10.1007/978-3-031-93891-7_84</a>}, booktitle={Lecture Notes in Mechanical Engineering}, publisher={Springer Nature Switzerland}, author={Kürpick, Dominik and Disselkamp, Jan-Philipp and Lick, Jonas and Hovemann, Aschot and Dumitrescu, Roman}, year={2025} }","short":"D. Kürpick, J.-P. Disselkamp, J. Lick, A. Hovemann, R. Dumitrescu, in: Lecture Notes in Mechanical Engineering, Springer Nature Switzerland, Cham, 2025.","apa":"Kürpick, D., Disselkamp, J.-P., Lick, J., Hovemann, A., &#38; Dumitrescu, R. (2025). Systematic AI Potential Analysis for Sustainable Rough Factory Planning. In <i>Lecture Notes in Mechanical Engineering</i>. Springer Nature Switzerland. <a href=\"https://doi.org/10.1007/978-3-031-93891-7_84\">https://doi.org/10.1007/978-3-031-93891-7_84</a>","ieee":"D. Kürpick, J.-P. Disselkamp, J. Lick, A. Hovemann, and R. Dumitrescu, “Systematic AI Potential Analysis for Sustainable Rough Factory Planning,” in <i>Lecture Notes in Mechanical Engineering</i>, Cham: Springer Nature Switzerland, 2025.","chicago":"Kürpick, Dominik, Jan-Philipp Disselkamp, Jonas Lick, Aschot Hovemann, and Roman Dumitrescu. “Systematic AI Potential Analysis for Sustainable Rough Factory Planning.” In <i>Lecture Notes in Mechanical Engineering</i>. Cham: Springer Nature Switzerland, 2025. <a href=\"https://doi.org/10.1007/978-3-031-93891-7_84\">https://doi.org/10.1007/978-3-031-93891-7_84</a>.","ama":"Kürpick D, Disselkamp J-P, Lick J, Hovemann A, Dumitrescu R. Systematic AI Potential Analysis for Sustainable Rough Factory Planning. In: <i>Lecture Notes in Mechanical Engineering</i>. Springer Nature Switzerland; 2025. doi:<a href=\"https://doi.org/10.1007/978-3-031-93891-7_84\">10.1007/978-3-031-93891-7_84</a>"},"year":"2025","place":"Cham"},{"publication_status":"published","publication_identifier":{"issn":["2732-527X"]},"year":"2025","citation":{"apa":"Hanke, F., Bita, I. M., von Heißen, O., Weller, J., Hovemann, A., &#38; Dumitrescu, R. (2025). AI-augmented systems engineering: conceptual application of retrieval-augmented generation for model-based systems engineering graph. <i>Proceedings of the Design Society</i>, <i>5</i>, 439–448. <a href=\"https://doi.org/10.1017/pds.2025.10058\">https://doi.org/10.1017/pds.2025.10058</a>","mla":"Hanke, Fabian, et al. “AI-Augmented Systems Engineering: Conceptual Application of Retrieval-Augmented Generation for Model-Based Systems Engineering Graph.” <i>Proceedings of the Design Society</i>, vol. 5, Cambridge University Press (CUP), 2025, pp. 439–48, doi:<a href=\"https://doi.org/10.1017/pds.2025.10058\">10.1017/pds.2025.10058</a>.","short":"F. Hanke, I.M. Bita, O. von Heißen, J. Weller, A. Hovemann, R. Dumitrescu, in: Proceedings of the Design Society, Cambridge University Press (CUP), 2025, pp. 439–448.","bibtex":"@inproceedings{Hanke_Bita_von Heißen_Weller_Hovemann_Dumitrescu_2025, title={AI-augmented systems engineering: conceptual application of retrieval-augmented generation for model-based systems engineering graph}, volume={5}, DOI={<a href=\"https://doi.org/10.1017/pds.2025.10058\">10.1017/pds.2025.10058</a>}, booktitle={Proceedings of the Design Society}, publisher={Cambridge University Press (CUP)}, author={Hanke, Fabian and Bita, Isaac Mpidi and von Heißen, Oliver  and Weller, Julian and Hovemann, Aschot and Dumitrescu, Roman}, year={2025}, pages={439–448} }","ama":"Hanke F, Bita IM, von Heißen O, Weller J, Hovemann A, Dumitrescu R. AI-augmented systems engineering: conceptual application of retrieval-augmented generation for model-based systems engineering graph. In: <i>Proceedings of the Design Society</i>. Vol 5. Cambridge University Press (CUP); 2025:439-448. doi:<a href=\"https://doi.org/10.1017/pds.2025.10058\">10.1017/pds.2025.10058</a>","chicago":"Hanke, Fabian, Isaac Mpidi Bita, Oliver  von Heißen, Julian Weller, Aschot Hovemann, and Roman Dumitrescu. “AI-Augmented Systems Engineering: Conceptual Application of Retrieval-Augmented Generation for Model-Based Systems Engineering Graph.” In <i>Proceedings of the Design Society</i>, 5:439–48. Cambridge University Press (CUP), 2025. <a href=\"https://doi.org/10.1017/pds.2025.10058\">https://doi.org/10.1017/pds.2025.10058</a>.","ieee":"F. Hanke, I. M. Bita, O. von Heißen, J. Weller, A. Hovemann, and R. Dumitrescu, “AI-augmented systems engineering: conceptual application of retrieval-augmented generation for model-based systems engineering graph,” in <i>Proceedings of the Design Society</i>, 2025, vol. 5, pp. 439–448, doi: <a href=\"https://doi.org/10.1017/pds.2025.10058\">10.1017/pds.2025.10058</a>."},"intvolume":"         5","page":"439-448","publisher":"Cambridge University Press (CUP)","date_updated":"2026-01-09T13:14:20Z","author":[{"last_name":"Hanke","full_name":"Hanke, Fabian","first_name":"Fabian"},{"first_name":"Isaac Mpidi","full_name":"Bita, Isaac Mpidi","last_name":"Bita"},{"full_name":"von Heißen, Oliver ","last_name":"von Heißen","first_name":"Oliver "},{"last_name":"Weller","full_name":"Weller, Julian","first_name":"Julian"},{"full_name":"Hovemann, Aschot","last_name":"Hovemann","first_name":"Aschot"},{"full_name":"Dumitrescu, Roman","id":"16190","last_name":"Dumitrescu","first_name":"Roman"}],"date_created":"2026-01-09T13:12:15Z","volume":5,"title":"AI-augmented systems engineering: conceptual application of retrieval-augmented generation for model-based systems engineering graph","doi":"10.1017/pds.2025.10058","type":"conference","publication":"Proceedings of the Design Society","abstract":[{"lang":"eng","text":"<jats:title>ABSTRACT:</jats:title><jats:p>This paper presents the MBSE-Graph-RAG framework to address key challenges in Model-Based Systems Engineering (MBSE). Traditional MBSE tools suffer from usability barriers, limited accessibility, and integration challenges. By combining knowledge graphs with Retrieval-Augmented Generation (RAG), the proposed framework enables AI-Augmented engineering through natural language interactions and automated system architecture generation. A systematic literature review establishes a solid research foundation, identifying gaps in AI-assisted MBSE. Key contributions include a structured MBSE-Graph interface, improved usability via Large Language Models (LLMs), and automated graph construction aligned with SysML. A proof-of-concept demonstrates the potential of this approach to enhance MBSE by reducing complexity, improving data accessibility, and supporting engineering collaboration.</jats:p>"}],"status":"public","_id":"63542","user_id":"15782","department":[{"_id":"563"}],"language":[{"iso":"eng"}]},{"_id":"63537","user_id":"15782","department":[{"_id":"563"}],"language":[{"iso":"ger"}],"type":"conference","publication":"Vorausschau und Technologieplanung","editor":[{"last_name":"Hölzle","full_name":"Hölzle, Katharina","first_name":"Katharina"},{"first_name":"Roman","full_name":"Dumitrescu, Roman","last_name":"Dumitrescu"}],"status":"public","date_updated":"2026-01-09T12:14:35Z","publisher":"Heinz Nixdorf Institut","date_created":"2026-01-09T12:14:25Z","author":[{"first_name":"Verena ","last_name":"Dondorf","full_name":"Dondorf, Verena "},{"first_name":"Kitrujan ","last_name":"Kokilanathan","full_name":"Kokilanathan, Kitrujan "},{"first_name":"Jannis ","last_name":"Graunke","full_name":"Graunke, Jannis "},{"first_name":"Daniela ","last_name":"Hobscheidt","full_name":"Hobscheidt, Daniela "},{"last_name":"Dumitrescu","full_name":"Dumitrescu, Roman","id":"16190","first_name":"Roman"}],"volume":431,"title":"Akzeptanz von KI-Lösungen: Analyse der Einflussfaktoren und ihre Relevanz für Mitarbeitende","conference":{"name":"19. Symposium für Vorausschau und Technologieplanung","start_date":"2025-10-23","end_date":"2025-10-24","location":"Berlin"},"publication_identifier":{"isbn":["978-3-947647-50-7"]},"year":"2025","citation":{"apa":"Dondorf, V., Kokilanathan, K., Graunke, J., Hobscheidt, D., &#38; Dumitrescu, R. (2025). Akzeptanz von KI-Lösungen: Analyse der Einflussfaktoren und ihre Relevanz für Mitarbeitende. In K. Hölzle &#38; R. Dumitrescu (Eds.), <i>Vorausschau und Technologieplanung</i> (Vol. 431, p. 137). Heinz Nixdorf Institut.","bibtex":"@inproceedings{Dondorf_Kokilanathan_Graunke_Hobscheidt_Dumitrescu_2025, title={Akzeptanz von KI-Lösungen: Analyse der Einflussfaktoren und ihre Relevanz für Mitarbeitende}, volume={431}, booktitle={Vorausschau und Technologieplanung}, publisher={Heinz Nixdorf Institut}, author={Dondorf, Verena  and Kokilanathan, Kitrujan  and Graunke, Jannis  and Hobscheidt, Daniela  and Dumitrescu, Roman}, editor={Hölzle, Katharina and Dumitrescu, Roman}, year={2025}, pages={137} }","mla":"Dondorf, Verena, et al. “Akzeptanz von KI-Lösungen: Analyse der Einflussfaktoren und ihre Relevanz für Mitarbeitende.” <i>Vorausschau und Technologieplanung</i>, edited by Katharina Hölzle and Roman Dumitrescu, vol. 431, Heinz Nixdorf Institut, 2025, p. 137.","short":"V. Dondorf, K. Kokilanathan, J. Graunke, D. Hobscheidt, R. Dumitrescu, in: K. Hölzle, R. Dumitrescu (Eds.), Vorausschau und Technologieplanung, Heinz Nixdorf Institut, 2025, p. 137.","ieee":"V. Dondorf, K. Kokilanathan, J. Graunke, D. Hobscheidt, and R. Dumitrescu, “Akzeptanz von KI-Lösungen: Analyse der Einflussfaktoren und ihre Relevanz für Mitarbeitende,” in <i>Vorausschau und Technologieplanung</i>, Berlin, 2025, vol. 431, p. 137.","chicago":"Dondorf, Verena , Kitrujan  Kokilanathan, Jannis  Graunke, Daniela  Hobscheidt, and Roman Dumitrescu. “Akzeptanz von KI-Lösungen: Analyse der Einflussfaktoren und ihre Relevanz für Mitarbeitende.” In <i>Vorausschau und Technologieplanung</i>, edited by Katharina Hölzle and Roman Dumitrescu, 431:137. Heinz Nixdorf Institut, 2025.","ama":"Dondorf V, Kokilanathan K, Graunke J, Hobscheidt D, Dumitrescu R. Akzeptanz von KI-Lösungen: Analyse der Einflussfaktoren und ihre Relevanz für Mitarbeitende. In: Hölzle K, Dumitrescu R, eds. <i>Vorausschau und Technologieplanung</i>. Vol 431. Heinz Nixdorf Institut; 2025:137."},"page":"137","intvolume":"       431"},{"department":[{"_id":"563"}],"user_id":"15782","_id":"63538","language":[{"iso":"ger"}],"publication":"Vorausschau und Technologieplanung","type":"conference","status":"public","editor":[{"first_name":"Katharina","full_name":"Hölzle, Katharina","last_name":"Hölzle"},{"first_name":"Roman","last_name":"Dumitrescu","full_name":"Dumitrescu, Roman"}],"volume":431,"date_created":"2026-01-09T12:18:10Z","author":[{"first_name":"Friederike ","full_name":"Dohmann, Friederike ","last_name":"Dohmann"},{"last_name":"Hobscheidt","full_name":"Hobscheidt, Daniela ","first_name":"Daniela "},{"full_name":"Vy Vo, Gia ","last_name":"Vy Vo","first_name":"Gia "},{"first_name":"Christian ","full_name":"Kürpick, Christian ","last_name":"Kürpick"},{"last_name":"Dumitrescu","id":"16190","full_name":"Dumitrescu, Roman","first_name":"Roman"}],"date_updated":"2026-01-09T12:18:14Z","conference":{"start_date":"2025-10-23","name":"19. Symposium für Vorausschau und Technologieplanung","location":"Berlin","end_date":"2025-10-24"},"title":"Nachhaltigkeit als strategischer Erfolgsfaktor–ein Framework für die unternehmerische Nachhaltigkeitstransformation","publication_identifier":{"isbn":["978-3-947647-50-7"]},"page":"299","intvolume":"       431","citation":{"short":"F. Dohmann, D. Hobscheidt, G. Vy Vo, C. Kürpick, R. Dumitrescu, in: K. Hölzle, R. Dumitrescu (Eds.), Vorausschau und Technologieplanung, 2025, p. 299.","bibtex":"@inproceedings{Dohmann_Hobscheidt_Vy Vo_Kürpick_Dumitrescu_2025, title={Nachhaltigkeit als strategischer Erfolgsfaktor–ein Framework für die unternehmerische Nachhaltigkeitstransformation}, volume={431}, booktitle={Vorausschau und Technologieplanung}, author={Dohmann, Friederike  and Hobscheidt, Daniela  and Vy Vo, Gia  and Kürpick, Christian  and Dumitrescu, Roman}, editor={Hölzle, Katharina and Dumitrescu, Roman}, year={2025}, pages={299} }","mla":"Dohmann, Friederike, et al. “Nachhaltigkeit als strategischer Erfolgsfaktor–ein Framework für die unternehmerische Nachhaltigkeitstransformation.” <i>Vorausschau und Technologieplanung</i>, edited by Katharina Hölzle and Roman Dumitrescu, vol. 431, 2025, p. 299.","apa":"Dohmann, F., Hobscheidt, D., Vy Vo, G., Kürpick, C., &#38; Dumitrescu, R. (2025). Nachhaltigkeit als strategischer Erfolgsfaktor–ein Framework für die unternehmerische Nachhaltigkeitstransformation. In K. Hölzle &#38; R. Dumitrescu (Eds.), <i>Vorausschau und Technologieplanung</i> (Vol. 431, p. 299).","ieee":"F. Dohmann, D. Hobscheidt, G. Vy Vo, C. Kürpick, and R. Dumitrescu, “Nachhaltigkeit als strategischer Erfolgsfaktor–ein Framework für die unternehmerische Nachhaltigkeitstransformation,” in <i>Vorausschau und Technologieplanung</i>, Berlin, 2025, vol. 431, p. 299.","chicago":"Dohmann, Friederike , Daniela  Hobscheidt, Gia  Vy Vo, Christian  Kürpick, and Roman Dumitrescu. “Nachhaltigkeit als strategischer Erfolgsfaktor–ein Framework für die unternehmerische Nachhaltigkeitstransformation.” In <i>Vorausschau und Technologieplanung</i>, edited by Katharina Hölzle and Roman Dumitrescu, 431:299, 2025.","ama":"Dohmann F, Hobscheidt D, Vy Vo G, Kürpick C, Dumitrescu R. Nachhaltigkeit als strategischer Erfolgsfaktor–ein Framework für die unternehmerische Nachhaltigkeitstransformation. In: Hölzle K, Dumitrescu R, eds. <i>Vorausschau und Technologieplanung</i>. Vol 431. ; 2025:299."},"year":"2025"}]