--- _id: '54786' author: - first_name: Leander full_name: Claes, Leander id: '11829' last_name: Claes orcid: 0000-0002-4393-268X - first_name: Tim full_name: Hetkämper, Tim id: '38123' last_name: Hetkämper - first_name: Henning full_name: Zeipert, Henning id: '32580' last_name: Zeipert - first_name: Bernd full_name: Henning, Bernd id: '213' last_name: Henning citation: ama: 'Claes L, Hetkämper T, Zeipert H, Henning B. Auswertung der modalen Dämpfung von geführten akustischen Wellen in faserverstärkten Kunststoffplatten. In: 22. GMA/ITG-Fachtagung – Sensoren Und Messsysteme 2024. VDE Verlag GmbH; 2024:300–305. doi:10.5162/sensoren2024/D1.2' apa: Claes, L., Hetkämper, T., Zeipert, H., & Henning, B. (2024). Auswertung der modalen Dämpfung von geführten akustischen Wellen in faserverstärkten Kunststoffplatten. 22. GMA/ITG-Fachtagung – Sensoren Und Messsysteme 2024, 300–305. https://doi.org/10.5162/sensoren2024/D1.2 bibtex: '@inproceedings{Claes_Hetkämper_Zeipert_Henning_2024, title={Auswertung der modalen Dämpfung von geführten akustischen Wellen in faserverstärkten Kunststoffplatten}, DOI={10.5162/sensoren2024/D1.2}, booktitle={22. GMA/ITG-Fachtagung – Sensoren und Messsysteme 2024}, publisher={VDE Verlag GmbH}, author={Claes, Leander and Hetkämper, Tim and Zeipert, Henning and Henning, Bernd}, year={2024}, pages={300–305} }' chicago: Claes, Leander, Tim Hetkämper, Henning Zeipert, and Bernd Henning. “Auswertung Der Modalen Dämpfung von Geführten Akustischen Wellen in Faserverstärkten Kunststoffplatten.” In 22. GMA/ITG-Fachtagung – Sensoren Und Messsysteme 2024, 300–305. VDE Verlag GmbH, 2024. https://doi.org/10.5162/sensoren2024/D1.2. ieee: 'L. Claes, T. Hetkämper, H. Zeipert, and B. Henning, “Auswertung der modalen Dämpfung von geführten akustischen Wellen in faserverstärkten Kunststoffplatten,” in 22. GMA/ITG-Fachtagung – Sensoren und Messsysteme 2024, 2024, pp. 300–305, doi: 10.5162/sensoren2024/D1.2.' mla: Claes, Leander, et al. “Auswertung Der Modalen Dämpfung von Geführten Akustischen Wellen in Faserverstärkten Kunststoffplatten.” 22. GMA/ITG-Fachtagung – Sensoren Und Messsysteme 2024, VDE Verlag GmbH, 2024, pp. 300–305, doi:10.5162/sensoren2024/D1.2. short: 'L. Claes, T. Hetkämper, H. Zeipert, B. Henning, in: 22. GMA/ITG-Fachtagung – Sensoren Und Messsysteme 2024, VDE Verlag GmbH, 2024, pp. 300–305.' date_created: 2024-06-17T14:29:42Z date_updated: 2024-06-17T14:35:56Z ddc: - '620' department: - _id: '49' doi: 10.5162/sensoren2024/D1.2 file: - access_level: open_access content_type: application/pdf creator: leanderc date_created: 2024-06-17T14:31:09Z date_updated: 2024-06-17T14:33:02Z file_id: '54787' file_name: sensoren2024_d1.2.pdf file_size: 514351 relation: main_file file_date_updated: 2024-06-17T14:33:02Z has_accepted_license: '1' language: - iso: eng oa: '1' page: 300–305 project: - _id: '157' grant_number: '495847374' name: 'FaMOUS: Ein ultraschallbasiertes Messverfahren unter Berücksichtigung viskoelastischer Eigenschaften zur Charakterisierung der Faser-Matrix-Haftung bei Organoblechen sowie deren realitätsnahe Modellierung' publication: 22. GMA/ITG-Fachtagung – Sensoren und Messsysteme 2024 publication_identifier: isbn: - 978-3-910600-01-0 publisher: VDE Verlag GmbH status: public title: Auswertung der modalen Dämpfung von geführten akustischen Wellen in faserverstärkten Kunststoffplatten type: conference user_id: '11829' year: '2024' ... --- _id: '54788' author: - first_name: Tim full_name: Hetkämper, Tim id: '38123' last_name: Hetkämper - first_name: Tom full_name: Nellius, Tom last_name: Nellius - first_name: Leander full_name: Claes, Leander id: '11829' last_name: Claes orcid: 0000-0002-4393-268X - first_name: Bernd full_name: Henning, Bernd id: '213' last_name: Henning citation: ama: 'Hetkämper T, Nellius T, Claes L, Henning B. Visualisierung tomografischer Daten aus Schlierenabbildungen mittels 3D Gaussian Splatting. In: 22. GMA/ITG-Fachtagung – Sensoren Und Messsysteme 2024. VDE Verlag GmbH; 2024:362–367. doi:10.5162/sensoren2024/D4.2' apa: Hetkämper, T., Nellius, T., Claes, L., & Henning, B. (2024). Visualisierung tomografischer Daten aus Schlierenabbildungen mittels 3D Gaussian Splatting. 22. GMA/ITG-Fachtagung – Sensoren Und Messsysteme 2024, 362–367. https://doi.org/10.5162/sensoren2024/D4.2 bibtex: '@inproceedings{Hetkämper_Nellius_Claes_Henning_2024, title={Visualisierung tomografischer Daten aus Schlierenabbildungen mittels 3D Gaussian Splatting}, DOI={10.5162/sensoren2024/D4.2}, booktitle={22. GMA/ITG-Fachtagung – Sensoren und Messsysteme 2024}, publisher={VDE Verlag GmbH}, author={Hetkämper, Tim and Nellius, Tom and Claes, Leander and Henning, Bernd}, year={2024}, pages={362–367} }' chicago: Hetkämper, Tim, Tom Nellius, Leander Claes, and Bernd Henning. “Visualisierung Tomografischer Daten Aus Schlierenabbildungen Mittels 3D Gaussian Splatting.” In 22. GMA/ITG-Fachtagung – Sensoren Und Messsysteme 2024, 362–367. VDE Verlag GmbH, 2024. https://doi.org/10.5162/sensoren2024/D4.2. ieee: 'T. Hetkämper, T. Nellius, L. Claes, and B. Henning, “Visualisierung tomografischer Daten aus Schlierenabbildungen mittels 3D Gaussian Splatting,” in 22. GMA/ITG-Fachtagung – Sensoren und Messsysteme 2024, 2024, pp. 362–367, doi: 10.5162/sensoren2024/D4.2.' mla: Hetkämper, Tim, et al. “Visualisierung Tomografischer Daten Aus Schlierenabbildungen Mittels 3D Gaussian Splatting.” 22. GMA/ITG-Fachtagung – Sensoren Und Messsysteme 2024, VDE Verlag GmbH, 2024, pp. 362–367, doi:10.5162/sensoren2024/D4.2. short: 'T. Hetkämper, T. Nellius, L. Claes, B. Henning, in: 22. GMA/ITG-Fachtagung – Sensoren Und Messsysteme 2024, VDE Verlag GmbH, 2024, pp. 362–367.' date_created: 2024-06-17T14:33:22Z date_updated: 2024-06-26T08:11:52Z ddc: - '620' department: - _id: '49' doi: 10.5162/sensoren2024/D4.2 file: - access_level: open_access content_type: application/pdf creator: leanderc date_created: 2024-06-17T14:33:59Z date_updated: 2024-06-17T14:33:59Z file_id: '54789' file_name: sensoren2024_d4.2.pdf file_size: 1247802 relation: main_file file_date_updated: 2024-06-17T14:33:59Z has_accepted_license: '1' language: - iso: eng oa: '1' page: 362–367 publication: 22. GMA/ITG-Fachtagung – Sensoren und Messsysteme 2024 publication_identifier: isbn: - 978-3-910600-01-0 publisher: VDE Verlag GmbH status: public title: Visualisierung tomografischer Daten aus Schlierenabbildungen mittels 3D Gaussian Splatting type: conference user_id: '38123' year: '2024' ... --- _id: '54926' author: - first_name: Bianca full_name: Stutz, Bianca id: '77099' last_name: Stutz - first_name: Bettina full_name: Krueger, Bettina id: '49428' last_name: Krueger orcid: 0000-0001-5351-1785 - first_name: Janina full_name: Goletzke, Janina last_name: Goletzke - first_name: Nicole full_name: Jankovic, Nicole last_name: Jankovic - first_name: Ute full_name: Alexy, Ute last_name: Alexy - first_name: Christian full_name: Herder, Christian last_name: Herder - first_name: Jutta full_name: Dierkes, Jutta last_name: Dierkes - first_name: Gabriele full_name: Berg-Beckhoff, Gabriele last_name: Berg-Beckhoff - first_name: Rasmus full_name: Jakobsmeyer, Rasmus id: '9583' last_name: Jakobsmeyer orcid: 0000-0002-9385-0834 - first_name: Claus full_name: Reinsberger, Claus id: '48978' last_name: Reinsberger - first_name: Anette E. full_name: Buyken, Anette E. id: '65985' last_name: Buyken citation: ama: 'Stutz B, Krueger B, Goletzke J, et al. Glycemic response to meals with a high glycemic index differs between morning and evening: a randomized cross-over controlled trial among students with early or late chronotype. European Journal of Nutrition. Published online 2024. doi:10.1007/s00394-024-03372-4' apa: 'Stutz, B., Krueger, B., Goletzke, J., Jankovic, N., Alexy, U., Herder, C., Dierkes, J., Berg-Beckhoff, G., Jakobsmeyer, R., Reinsberger, C., & Buyken, A. E. (2024). Glycemic response to meals with a high glycemic index differs between morning and evening: a randomized cross-over controlled trial among students with early or late chronotype. European Journal of Nutrition. https://doi.org/10.1007/s00394-024-03372-4' bibtex: '@article{Stutz_Krueger_Goletzke_Jankovic_Alexy_Herder_Dierkes_Berg-Beckhoff_Jakobsmeyer_Reinsberger_et al._2024, title={Glycemic response to meals with a high glycemic index differs between morning and evening: a randomized cross-over controlled trial among students with early or late chronotype}, DOI={10.1007/s00394-024-03372-4}, journal={European Journal of Nutrition}, publisher={Springer}, author={Stutz, Bianca and Krueger, Bettina and Goletzke, Janina and Jankovic, Nicole and Alexy, Ute and Herder, Christian and Dierkes, Jutta and Berg-Beckhoff, Gabriele and Jakobsmeyer, Rasmus and Reinsberger, Claus and et al.}, year={2024} }' chicago: 'Stutz, Bianca, Bettina Krueger, Janina Goletzke, Nicole Jankovic, Ute Alexy, Christian Herder, Jutta Dierkes, et al. “Glycemic Response to Meals with a High Glycemic Index Differs between Morning and Evening: A Randomized Cross-over Controlled Trial among Students with Early or Late Chronotype.” European Journal of Nutrition, 2024. https://doi.org/10.1007/s00394-024-03372-4.' ieee: 'B. Stutz et al., “Glycemic response to meals with a high glycemic index differs between morning and evening: a randomized cross-over controlled trial among students with early or late chronotype,” European Journal of Nutrition, 2024, doi: 10.1007/s00394-024-03372-4.' mla: 'Stutz, Bianca, et al. “Glycemic Response to Meals with a High Glycemic Index Differs between Morning and Evening: A Randomized Cross-over Controlled Trial among Students with Early or Late Chronotype.” European Journal of Nutrition, Springer, 2024, doi:10.1007/s00394-024-03372-4.' short: B. Stutz, B. Krueger, J. Goletzke, N. Jankovic, U. Alexy, C. Herder, J. Dierkes, G. Berg-Beckhoff, R. Jakobsmeyer, C. Reinsberger, A.E. Buyken, European Journal of Nutrition (2024). date_created: 2024-06-30T13:38:17Z date_updated: 2024-06-30T13:39:12Z department: - _id: '35' - _id: '22' doi: 10.1007/s00394-024-03372-4 language: - iso: eng publication: European Journal of Nutrition publication_identifier: issn: - 1436-6215 publisher: Springer status: public title: 'Glycemic response to meals with a high glycemic index differs between morning and evening: a randomized cross-over controlled trial among students with early or late chronotype' type: journal_article user_id: '49428' year: '2024' ... --- _id: '54927' author: - first_name: Bianca full_name: Stutz, Bianca id: '77099' last_name: Stutz - first_name: Janina full_name: Goletzke, Janina last_name: Goletzke - first_name: Bettina full_name: Krueger, Bettina id: '49428' last_name: Krueger orcid: 0000-0001-5351-1785 - first_name: Nicole full_name: Jankovic, Nicole id: '105192' last_name: Jankovic orcid: https://orcid.org/0000-0002-9235-5356 - first_name: Ute full_name: Alexy, Ute last_name: Alexy - first_name: Christian full_name: Herder, Christian last_name: Herder - first_name: Rasmus full_name: Jakobsmeyer, Rasmus id: '9583' last_name: Jakobsmeyer orcid: 0000-0002-9385-0834 - first_name: Claus full_name: Reinsberger, Claus id: '48978' last_name: Reinsberger - first_name: Anette E. full_name: Buyken, Anette E. id: '65985' last_name: Buyken citation: ama: Stutz B, Goletzke J, Krueger B, et al. Association between glucose dips and the feeling of hunger in a dietary intervention study among students with early and late chronotype-secondary analysis of a randomized cross-over nutrition trial. Appetite. 2024;200:107569. doi:10.1016/j.appet.2024.107569 apa: Stutz, B., Goletzke, J., Krueger, B., Jankovic, N., Alexy, U., Herder, C., Jakobsmeyer, R., Reinsberger, C., & Buyken, A. E. (2024). Association between glucose dips and the feeling of hunger in a dietary intervention study among students with early and late chronotype-secondary analysis of a randomized cross-over nutrition trial. Appetite, 200, 107569. https://doi.org/10.1016/j.appet.2024.107569 bibtex: '@article{Stutz_Goletzke_Krueger_Jankovic_Alexy_Herder_Jakobsmeyer_Reinsberger_Buyken_2024, title={Association between glucose dips and the feeling of hunger in a dietary intervention study among students with early and late chronotype-secondary analysis of a randomized cross-over nutrition trial}, volume={200}, DOI={10.1016/j.appet.2024.107569}, journal={Appetite}, publisher={Elsevier}, author={Stutz, Bianca and Goletzke, Janina and Krueger, Bettina and Jankovic, Nicole and Alexy, Ute and Herder, Christian and Jakobsmeyer, Rasmus and Reinsberger, Claus and Buyken, Anette E.}, year={2024}, pages={107569} }' chicago: 'Stutz, Bianca, Janina Goletzke, Bettina Krueger, Nicole Jankovic, Ute Alexy, Christian Herder, Rasmus Jakobsmeyer, Claus Reinsberger, and Anette E. Buyken. “Association between Glucose Dips and the Feeling of Hunger in a Dietary Intervention Study among Students with Early and Late Chronotype-Secondary Analysis of a Randomized Cross-over Nutrition Trial.” Appetite 200 (2024): 107569. https://doi.org/10.1016/j.appet.2024.107569.' ieee: 'B. Stutz et al., “Association between glucose dips and the feeling of hunger in a dietary intervention study among students with early and late chronotype-secondary analysis of a randomized cross-over nutrition trial,” Appetite, vol. 200, p. 107569, 2024, doi: 10.1016/j.appet.2024.107569.' mla: Stutz, Bianca, et al. “Association between Glucose Dips and the Feeling of Hunger in a Dietary Intervention Study among Students with Early and Late Chronotype-Secondary Analysis of a Randomized Cross-over Nutrition Trial.” Appetite, vol. 200, Elsevier, 2024, p. 107569, doi:10.1016/j.appet.2024.107569. short: B. Stutz, J. Goletzke, B. Krueger, N. Jankovic, U. Alexy, C. Herder, R. Jakobsmeyer, C. Reinsberger, A.E. Buyken, Appetite 200 (2024) 107569. date_created: 2024-06-30T13:40:19Z date_updated: 2024-06-30T13:41:10Z department: - _id: '35' - _id: '22' doi: 10.1016/j.appet.2024.107569 intvolume: ' 200' language: - iso: eng page: '107569' publication: Appetite publisher: Elsevier status: public title: Association between glucose dips and the feeling of hunger in a dietary intervention study among students with early and late chronotype-secondary analysis of a randomized cross-over nutrition trial type: journal_article user_id: '49428' volume: 200 year: '2024' ... --- _id: '32447' abstract: - lang: eng text: 'We present a new gradient-like dynamical system related to unconstrained convex smooth multiobjective optimization which involves inertial effects and asymptotic vanishing damping. To the best of our knowledge, this system is the first inertial gradient-like system for multiobjective optimization problems including asymptotic vanishing damping, expanding the ideas previously laid out in [H. Attouch and G. Garrigos, Multiobjective Optimization: An Inertial Dynamical Approach to Pareto Optima, preprint, arXiv:1506.02823, 2015]. We prove existence of solutions to this system in finite dimensions and further prove that its bounded solutions converge weakly to weakly Pareto optimal points. In addition, we obtain a convergence rate of order \(\mathcal{O}(t^{-2})\) for the function values measured with a merit function. This approach presents a good basis for the development of fast gradient methods for multiobjective optimization.' article_type: original author: - first_name: Konstantin full_name: Sonntag, Konstantin id: '56399' last_name: Sonntag orcid: https://orcid.org/0000-0003-3384-3496 - first_name: Sebastian full_name: Peitz, Sebastian id: '47427' last_name: Peitz orcid: 0000-0002-3389-793X citation: ama: Sonntag K, Peitz S. Fast Convergence of Inertial Multiobjective Gradient-Like Systems with Asymptotic Vanishing Damping. SIAM Journal on Optimization. 2024;34(3):2259-2286. doi:10.1137/23M1588512 apa: Sonntag, K., & Peitz, S. (2024). Fast Convergence of Inertial Multiobjective Gradient-Like Systems with Asymptotic Vanishing Damping. SIAM Journal on Optimization, 34(3), 2259–2286. https://doi.org/10.1137/23M1588512 bibtex: '@article{Sonntag_Peitz_2024, title={Fast Convergence of Inertial Multiobjective Gradient-Like Systems with Asymptotic Vanishing Damping}, volume={34}, DOI={10.1137/23M1588512}, number={3}, journal={SIAM Journal on Optimization}, publisher={Society for Industrial and Applied Mathematics}, author={Sonntag, Konstantin and Peitz, Sebastian}, year={2024}, pages={2259–2286} }' chicago: 'Sonntag, Konstantin, and Sebastian Peitz. “Fast Convergence of Inertial Multiobjective Gradient-Like Systems with Asymptotic Vanishing Damping.” SIAM Journal on Optimization 34, no. 3 (2024): 2259–86. https://doi.org/10.1137/23M1588512.' ieee: 'K. Sonntag and S. Peitz, “Fast Convergence of Inertial Multiobjective Gradient-Like Systems with Asymptotic Vanishing Damping,” SIAM Journal on Optimization, vol. 34, no. 3, pp. 2259–2286, 2024, doi: 10.1137/23M1588512.' mla: Sonntag, Konstantin, and Sebastian Peitz. “Fast Convergence of Inertial Multiobjective Gradient-Like Systems with Asymptotic Vanishing Damping.” SIAM Journal on Optimization, vol. 34, no. 3, Society for Industrial and Applied Mathematics, 2024, pp. 2259–86, doi:10.1137/23M1588512. short: K. Sonntag, S. Peitz, SIAM Journal on Optimization 34 (2024) 2259–2286. date_created: 2022-07-28T11:53:02Z date_updated: 2024-07-02T09:27:39Z department: - _id: '101' - _id: '655' doi: 10.1137/23M1588512 intvolume: ' 34' issue: '3' keyword: - multiobjective optimization - Pareto optimization - Lyapunov analysis - gradient-likedynamical systems - inertial dynamics - asymptotic vanishing damping - fast convergence language: - iso: eng page: 2259 - 2286 publication: SIAM Journal on Optimization publication_identifier: issn: - 1095-7189 publication_status: published publisher: Society for Industrial and Applied Mathematics status: public title: Fast Convergence of Inertial Multiobjective Gradient-Like Systems with Asymptotic Vanishing Damping type: journal_article user_id: '56399' volume: 34 year: '2024' ... --- _id: '55085' abstract: - lang: eng text: The lithium niobate–lithium tantalate solid solution’s phase diagram was investigated using experimental data from differential thermal analysis (DTA) and crystal growth. We used XRF analysis to determine the elemental composition of the crystals. The Neumann–Kopp rule provided essential data for the end members lithium niobate (LN) and lithium tantalate (LT). The heats of fusion of the end members, given by DTA measurements, are 103 kJ/mol at 1531 K for LN and 289 kJ/mol at 1913 K for LT. These values were used as input parameters to generate the data. This data served as the basis for calculating a phase diagram for LN-LT solid solutions. Finally, based on the experimental data and a thermodynamic solution model, the Calphad Factsage module optimized the phase diagram. We also generated thermodynamic parameters for Gibbs’ excess energy of the solid solution. A plot of the segregation coefficient as a function of Ta concentration was derived from the phase diagram. author: - first_name: Umar full_name: Bashir, Umar last_name: Bashir - first_name: Detlef full_name: Klimm, Detlef last_name: Klimm - first_name: Michael full_name: Rüsing, Michael id: '22501' last_name: Rüsing orcid: 0000-0003-4682-4577 - first_name: Matthias full_name: Bickermann, Matthias last_name: Bickermann - first_name: Steffen full_name: Ganschow, Steffen last_name: Ganschow citation: ama: Bashir U, Klimm D, Rüsing M, Bickermann M, Ganschow S. Evaluation and thermodynamic optimization of phase diagram of lithium niobate tantalate solid solutions. Journal of Materials Science. Published online 2024. doi:10.1007/s10853-024-09932-7 apa: Bashir, U., Klimm, D., Rüsing, M., Bickermann, M., & Ganschow, S. (2024). Evaluation and thermodynamic optimization of phase diagram of lithium niobate tantalate solid solutions. Journal of Materials Science. https://doi.org/10.1007/s10853-024-09932-7 bibtex: '@article{Bashir_Klimm_Rüsing_Bickermann_Ganschow_2024, title={Evaluation and thermodynamic optimization of phase diagram of lithium niobate tantalate solid solutions}, DOI={10.1007/s10853-024-09932-7}, journal={Journal of Materials Science}, publisher={Springer Science and Business Media LLC}, author={Bashir, Umar and Klimm, Detlef and Rüsing, Michael and Bickermann, Matthias and Ganschow, Steffen}, year={2024} }' chicago: Bashir, Umar, Detlef Klimm, Michael Rüsing, Matthias Bickermann, and Steffen Ganschow. “Evaluation and Thermodynamic Optimization of Phase Diagram of Lithium Niobate Tantalate Solid Solutions.” Journal of Materials Science, 2024. https://doi.org/10.1007/s10853-024-09932-7. ieee: 'U. Bashir, D. Klimm, M. Rüsing, M. Bickermann, and S. Ganschow, “Evaluation and thermodynamic optimization of phase diagram of lithium niobate tantalate solid solutions,” Journal of Materials Science, 2024, doi: 10.1007/s10853-024-09932-7.' mla: Bashir, Umar, et al. “Evaluation and Thermodynamic Optimization of Phase Diagram of Lithium Niobate Tantalate Solid Solutions.” Journal of Materials Science, Springer Science and Business Media LLC, 2024, doi:10.1007/s10853-024-09932-7. short: U. Bashir, D. Klimm, M. Rüsing, M. Bickermann, S. Ganschow, Journal of Materials Science (2024). date_created: 2024-07-05T06:47:53Z date_updated: 2024-07-05T06:49:25Z department: - _id: '15' - _id: '169' - _id: '623' doi: 10.1007/s10853-024-09932-7 language: - iso: eng main_file_link: - open_access: '1' url: https://doi.org/10.1007/s10853-024-09932-7 oa: '1' publication: Journal of Materials Science publication_identifier: issn: - 0022-2461 - 1573-4803 publication_status: published publisher: Springer Science and Business Media LLC quality_controlled: '1' status: public title: Evaluation and thermodynamic optimization of phase diagram of lithium niobate tantalate solid solutions type: journal_article user_id: '22501' year: '2024' ... --- _id: '54807' abstract: - lang: eng text: "This paper considers the shape formation problem within the 3D hybrid model, where a single agent with a strictly limited viewing range and the computational capacity of a deterministic finite automaton manipulates passive tiles through pick-up, movement, and placement actions. The goal is to reconfigure a set of tiles into a specific shape termed an icicle. The icicle, identified as a dense, hole-free structure, is strategically chosen to function as an intermediate shape for more intricate shape formation tasks. It is designed for easy exploration by a finite state agent, enabling the identification of tiles that can be lifted without breaking connectivity. Compared to the line shape, the icicle presents distinct advantages, including a reduced diameter and the presence of multiple removable tiles. We propose an algorithm that transforms an arbitrary initially connected tile structure into an icicle in \U0001D4AA(n³) steps, matching the runtime of the line formation algorithm from prior work. Our theoretical contribution is accompanied by an extensive experimental analysis, indicating that our algorithm decreases the diameter of tile structures on average." author: - first_name: Kristian full_name: Hinnenthal, Kristian id: '32229' last_name: Hinnenthal - first_name: David Jan full_name: Liedtke, David Jan id: '55557' last_name: Liedtke - first_name: Christian full_name: Scheideler, Christian id: '20792' last_name: Scheideler citation: ama: 'Hinnenthal K, Liedtke DJ, Scheideler C. Efficient Shape Formation by 3D Hybrid Programmable Matter: An Algorithm for Low Diameter Intermediate Structures. In: Casteigts A, Kuhn F, eds. 3rd Symposium on Algorithmic Foundations of Dynamic Networks (SAND 2024). Vol 292. Leibniz International Proceedings in Informatics (LIPIcs). Schloss Dagstuhl – Leibniz-Zentrum für Informatik; 2024:15:1–15:20. doi:10.4230/LIPIcs.SAND.2024.15' apa: 'Hinnenthal, K., Liedtke, D. J., & Scheideler, C. (2024). Efficient Shape Formation by 3D Hybrid Programmable Matter: An Algorithm for Low Diameter Intermediate Structures. In A. Casteigts & F. Kuhn (Eds.), 3rd Symposium on Algorithmic Foundations of Dynamic Networks (SAND 2024) (Vol. 292, p. 15:1–15:20). Schloss Dagstuhl – Leibniz-Zentrum für Informatik. https://doi.org/10.4230/LIPIcs.SAND.2024.15' bibtex: '@inproceedings{Hinnenthal_Liedtke_Scheideler_2024, place={Dagstuhl, Germany}, series={Leibniz International Proceedings in Informatics (LIPIcs)}, title={Efficient Shape Formation by 3D Hybrid Programmable Matter: An Algorithm for Low Diameter Intermediate Structures}, volume={292}, DOI={10.4230/LIPIcs.SAND.2024.15}, booktitle={3rd Symposium on Algorithmic Foundations of Dynamic Networks (SAND 2024)}, publisher={Schloss Dagstuhl – Leibniz-Zentrum für Informatik}, author={Hinnenthal, Kristian and Liedtke, David Jan and Scheideler, Christian}, editor={Casteigts, Arnaud and Kuhn, Fabian}, year={2024}, pages={15:1–15:20}, collection={Leibniz International Proceedings in Informatics (LIPIcs)} }' chicago: 'Hinnenthal, Kristian, David Jan Liedtke, and Christian Scheideler. “Efficient Shape Formation by 3D Hybrid Programmable Matter: An Algorithm for Low Diameter Intermediate Structures.” In 3rd Symposium on Algorithmic Foundations of Dynamic Networks (SAND 2024), edited by Arnaud Casteigts and Fabian Kuhn, 292:15:1–15:20. Leibniz International Proceedings in Informatics (LIPIcs). Dagstuhl, Germany: Schloss Dagstuhl – Leibniz-Zentrum für Informatik, 2024. https://doi.org/10.4230/LIPIcs.SAND.2024.15.' ieee: 'K. Hinnenthal, D. J. Liedtke, and C. Scheideler, “Efficient Shape Formation by 3D Hybrid Programmable Matter: An Algorithm for Low Diameter Intermediate Structures,” in 3rd Symposium on Algorithmic Foundations of Dynamic Networks (SAND 2024), 2024, vol. 292, p. 15:1–15:20, doi: 10.4230/LIPIcs.SAND.2024.15.' mla: 'Hinnenthal, Kristian, et al. “Efficient Shape Formation by 3D Hybrid Programmable Matter: An Algorithm for Low Diameter Intermediate Structures.” 3rd Symposium on Algorithmic Foundations of Dynamic Networks (SAND 2024), edited by Arnaud Casteigts and Fabian Kuhn, vol. 292, Schloss Dagstuhl – Leibniz-Zentrum für Informatik, 2024, p. 15:1–15:20, doi:10.4230/LIPIcs.SAND.2024.15.' short: 'K. Hinnenthal, D.J. Liedtke, C. Scheideler, in: A. Casteigts, F. Kuhn (Eds.), 3rd Symposium on Algorithmic Foundations of Dynamic Networks (SAND 2024), Schloss Dagstuhl – Leibniz-Zentrum für Informatik, Dagstuhl, Germany, 2024, p. 15:1–15:20.' date_created: 2024-06-18T07:45:34Z date_updated: 2024-07-18T09:32:49Z department: - _id: '79' doi: 10.4230/LIPIcs.SAND.2024.15 editor: - first_name: Arnaud full_name: Casteigts, Arnaud last_name: Casteigts - first_name: Fabian full_name: Kuhn, Fabian last_name: Kuhn intvolume: ' 292' keyword: - Programmable Matter - Shape Formation - 3D Model - Finite Automaton language: - iso: eng page: 15:1–15:20 place: Dagstuhl, Germany publication: 3rd Symposium on Algorithmic Foundations of Dynamic Networks (SAND 2024) publication_identifier: isbn: - 978-3-95977-315-7 issn: - 1868-8969 publisher: Schloss Dagstuhl – Leibniz-Zentrum für Informatik series_title: Leibniz International Proceedings in Informatics (LIPIcs) status: public title: 'Efficient Shape Formation by 3D Hybrid Programmable Matter: An Algorithm for Low Diameter Intermediate Structures' type: conference user_id: '55557' volume: 292 year: '2024' ... --- _id: '54802' abstract: - lang: eng text: Motivated by the prospect of nano-robots that assist human physiological functions at the nanoscale, we investigate the coating problem in the three-dimensional model for hybrid programmable matter. In this model, a single agent with strictly limited viewing range and the computational capability of a deterministic finite automaton can act on passive tiles by picking up a tile, moving, and placing it at some spot. The goal of the coating problem is to fill each node of some surface graph of size n with a tile. We first solve the problem on a restricted class of graphs with a single tile type, and then use constantly many tile types to encode this graph in certain surface graphs capturing the surface of 3D objects. Our algorithm requires O(n^2) steps, which is worst-case optimal compared to an agent with global knowledge and no memory restrictions. author: - first_name: Irina full_name: Kostitsyna, Irina last_name: Kostitsyna - first_name: David Jan full_name: Liedtke, David Jan id: '55557' last_name: Liedtke - first_name: Christian full_name: Scheideler, Christian id: '20792' last_name: Scheideler citation: ama: 'Kostitsyna I, Liedtke DJ, Scheideler C. Universal Coating by 3D Hybrid Programmable Matter. In: Emek Y, ed. Structural Information and Communication Complexity. Springer Nature Switzerland; 2024. doi:10.1007/978-3-031-60603-8_21' apa: Kostitsyna, I., Liedtke, D. J., & Scheideler, C. (2024). Universal Coating by 3D Hybrid Programmable Matter. In Y. Emek (Ed.), Structural Information and Communication Complexity. Springer Nature Switzerland. https://doi.org/10.1007/978-3-031-60603-8_21 bibtex: '@inbook{Kostitsyna_Liedtke_Scheideler_2024, place={Cham}, title={Universal Coating by 3D Hybrid Programmable Matter}, DOI={10.1007/978-3-031-60603-8_21}, booktitle={Structural Information and Communication Complexity}, publisher={Springer Nature Switzerland}, author={Kostitsyna, Irina and Liedtke, David Jan and Scheideler, Christian}, editor={Emek, Yuval}, year={2024} }' chicago: 'Kostitsyna, Irina, David Jan Liedtke, and Christian Scheideler. “Universal Coating by 3D Hybrid Programmable Matter.” In Structural Information and Communication Complexity, edited by Yuval Emek. Cham: Springer Nature Switzerland, 2024. https://doi.org/10.1007/978-3-031-60603-8_21.' ieee: 'I. Kostitsyna, D. J. Liedtke, and C. Scheideler, “Universal Coating by 3D Hybrid Programmable Matter,” in Structural Information and Communication Complexity, Y. Emek, Ed. Cham: Springer Nature Switzerland, 2024.' mla: Kostitsyna, Irina, et al. “Universal Coating by 3D Hybrid Programmable Matter.” Structural Information and Communication Complexity, edited by Yuval Emek, Springer Nature Switzerland, 2024, doi:10.1007/978-3-031-60603-8_21. short: 'I. Kostitsyna, D.J. Liedtke, C. Scheideler, in: Y. Emek (Ed.), Structural Information and Communication Complexity, Springer Nature Switzerland, Cham, 2024.' date_created: 2024-06-18T07:36:04Z date_updated: 2024-07-18T09:32:58Z department: - _id: '79' doi: 10.1007/978-3-031-60603-8_21 editor: - first_name: Yuval full_name: Emek, Yuval last_name: Emek keyword: - Programmable Matter - Coating - Finite Automaton - 3D language: - iso: eng place: Cham publication: Structural Information and Communication Complexity publication_identifier: isbn: - '9783031606021' - '9783031606038' issn: - 0302-9743 - 1611-3349 publication_status: published publisher: Springer Nature Switzerland status: public title: Universal Coating by 3D Hybrid Programmable Matter type: book_chapter user_id: '55557' year: '2024' ... --- _id: '55392' abstract: - lang: ger text: In dieser Arbeit werden Untersuchungen zur sauerstoffabhängigen Photolumineszenz von Zink-Zinn-Oxid-Partikeln präsentiert, welche perspektivisch für die optische Sauerstoffdetektion eingesetzt werden sollen. Zink-Zinn-Oxid zeigt eine sauerstoffabhängige Photolumineszenz im sichtbaren Spektralbereich und wird hier als eine photostabile Alternative zu den kommerziell verfügbaren metallorganischen Verbindungen vorgestellt. Der Fokus liegt dabei auf dem Einfluss der Temperatur auf die Sauerstoffsensitivität der Photolumineszenz. Wir zeigen, dass bereits leichte Temperaturerhöhungen zu einer signifikanten Verbesserung der Sauerstoffsensitivität der Photolumineszenz führen und gleichzeitig die Signalqualität erhöhen. author: - first_name: Linda full_name: Kothe, Linda last_name: Kothe - first_name: Stephan full_name: Ester, Stephan last_name: Ester - first_name: Michael full_name: Poeplau, Michael last_name: Poeplau - first_name: Marc full_name: Wengenroth, Marc last_name: Wengenroth - first_name: Michael full_name: Tiemann, Michael id: '23547' last_name: Tiemann orcid: 0000-0003-1711-2722 citation: ama: 'Kothe L, Ester S, Poeplau M, Wengenroth M, Tiemann M. Stabilisierung von O2-sensitiven Photolumineszenzsignalen durch Temperaturvariation. In: Proceedings 22. GMA/ITG-Fachtagung Sensoren Und Messsysteme 2024. ; 2024:66-71. doi:10.5162/sensoren2024/A3.1' apa: Kothe, L., Ester, S., Poeplau, M., Wengenroth, M., & Tiemann, M. (2024). Stabilisierung von O2-sensitiven Photolumineszenzsignalen durch Temperaturvariation. Proceedings 22. GMA/ITG-Fachtagung Sensoren Und Messsysteme 2024, 66–71. https://doi.org/10.5162/sensoren2024/A3.1 bibtex: '@inproceedings{Kothe_Ester_Poeplau_Wengenroth_Tiemann_2024, title={Stabilisierung von O2-sensitiven Photolumineszenzsignalen durch Temperaturvariation}, DOI={10.5162/sensoren2024/A3.1}, booktitle={Proceedings 22. GMA/ITG-Fachtagung Sensoren und Messsysteme 2024}, author={Kothe, Linda and Ester, Stephan and Poeplau, Michael and Wengenroth, Marc and Tiemann, Michael}, year={2024}, pages={66–71} }' chicago: Kothe, Linda, Stephan Ester, Michael Poeplau, Marc Wengenroth, and Michael Tiemann. “Stabilisierung von O2-Sensitiven Photolumineszenzsignalen Durch Temperaturvariation.” In Proceedings 22. GMA/ITG-Fachtagung Sensoren Und Messsysteme 2024, 66–71, 2024. https://doi.org/10.5162/sensoren2024/A3.1. ieee: 'L. Kothe, S. Ester, M. Poeplau, M. Wengenroth, and M. Tiemann, “Stabilisierung von O2-sensitiven Photolumineszenzsignalen durch Temperaturvariation,” in Proceedings 22. GMA/ITG-Fachtagung Sensoren und Messsysteme 2024, 2024, pp. 66–71, doi: 10.5162/sensoren2024/A3.1.' mla: Kothe, Linda, et al. “Stabilisierung von O2-Sensitiven Photolumineszenzsignalen Durch Temperaturvariation.” Proceedings 22. GMA/ITG-Fachtagung Sensoren Und Messsysteme 2024, 2024, pp. 66–71, doi:10.5162/sensoren2024/A3.1. short: 'L. Kothe, S. Ester, M. Poeplau, M. Wengenroth, M. Tiemann, in: Proceedings 22. GMA/ITG-Fachtagung Sensoren Und Messsysteme 2024, 2024, pp. 66–71.' date_created: 2024-07-26T07:20:30Z date_updated: 2024-07-30T11:52:18Z department: - _id: '35' - _id: '2' - _id: '307' doi: 10.5162/sensoren2024/A3.1 language: - iso: eng main_file_link: - open_access: '1' oa: '1' page: 66 - 71 publication: Proceedings 22. GMA/ITG-Fachtagung Sensoren und Messsysteme 2024 publication_identifier: isbn: - 978-3-910600-01-0 quality_controlled: '1' status: public title: Stabilisierung von O2-sensitiven Photolumineszenzsignalen durch Temperaturvariation type: conference user_id: '23547' year: '2024' ... --- _id: '53959' abstract: - lang: eng text: In light of the growing interest in type inference research for Python, both researchers and practitioners require a standardized process to assess the performance of various type inference techniques. This paper introduces TypeEvalPy, a comprehensive micro-benchmarking framework for evaluating type inference tools. TypeEvalPy contains 154 code snippets with 845 type annotations across 18 categories that target various Python features. The framework manages the execution of containerized tools, transforms inferred types into a standardized format, and produces meaningful metrics for assessment. Through our analysis, we compare the performance of six type inference tools, highlighting their strengths and limitations. Our findings provide a foundation for further research and optimization in the domain of Python type inference. author: - first_name: Ashwin Prasad full_name: Shivarpatna Venkatesh, Ashwin Prasad id: '66637' last_name: Shivarpatna Venkatesh - first_name: Samkutty full_name: Sabu, Samkutty last_name: Sabu - first_name: Jiawei full_name: Wang, Jiawei last_name: Wang - first_name: Amir M. full_name: Mir, Amir M. last_name: Mir - first_name: Li full_name: Li, Li last_name: Li - first_name: Eric full_name: Bodden, Eric id: '59256' last_name: Bodden orcid: 0000-0003-3470-3647 citation: ama: 'Shivarpatna Venkatesh AP, Sabu S, Wang J, Mir AM, Li L, Bodden E. TypeEvalPy: A Micro-benchmarking Framework for Python Type Inference  Tools. In: Proceedings of the 2024 IEEE/ACM 46th International Conference on Software Engineering: Companion Proceedings. ICSE-Companion 24. Association for Computing Machinery; 2024:49-53. doi:10.1145/3639478.3640033' apa: 'Shivarpatna Venkatesh, A. P., Sabu, S., Wang, J., Mir, A. M., Li, L., & Bodden, E. (2024). TypeEvalPy: A Micro-benchmarking Framework for Python Type Inference  Tools. Proceedings of the 2024 IEEE/ACM 46th International Conference on Software Engineering: Companion Proceedings, 49–53. https://doi.org/10.1145/3639478.3640033' bibtex: '@inproceedings{Shivarpatna Venkatesh_Sabu_Wang_Mir_Li_Bodden_2024, place={New York, NY, USA}, series={ICSE-Companion 24}, title={TypeEvalPy: A Micro-benchmarking Framework for Python Type Inference  Tools}, DOI={10.1145/3639478.3640033}, booktitle={Proceedings of the 2024 IEEE/ACM 46th International Conference on Software Engineering: Companion Proceedings}, publisher={Association for Computing Machinery}, author={Shivarpatna Venkatesh, Ashwin Prasad and Sabu, Samkutty and Wang, Jiawei and Mir, Amir M. and Li, Li and Bodden, Eric}, year={2024}, pages={49–53}, collection={ICSE-Companion 24} }' chicago: 'Shivarpatna Venkatesh, Ashwin Prasad, Samkutty Sabu, Jiawei Wang, Amir M. Mir, Li Li, and Eric Bodden. “TypeEvalPy: A Micro-Benchmarking Framework for Python Type Inference  Tools.” In Proceedings of the 2024 IEEE/ACM 46th International Conference on Software Engineering: Companion Proceedings, 49–53. ICSE-Companion 24. New York, NY, USA: Association for Computing Machinery, 2024. https://doi.org/10.1145/3639478.3640033.' ieee: 'A. P. Shivarpatna Venkatesh, S. Sabu, J. Wang, A. M. Mir, L. Li, and E. Bodden, “TypeEvalPy: A Micro-benchmarking Framework for Python Type Inference  Tools,” in Proceedings of the 2024 IEEE/ACM 46th International Conference on Software Engineering: Companion Proceedings, Lisbon, Portugal, 2024, pp. 49–53, doi: 10.1145/3639478.3640033.' mla: 'Shivarpatna Venkatesh, Ashwin Prasad, et al. “TypeEvalPy: A Micro-Benchmarking Framework for Python Type Inference  Tools.” Proceedings of the 2024 IEEE/ACM 46th International Conference on Software Engineering: Companion Proceedings, Association for Computing Machinery, 2024, pp. 49–53, doi:10.1145/3639478.3640033.' short: 'A.P. Shivarpatna Venkatesh, S. Sabu, J. Wang, A.M. Mir, L. Li, E. Bodden, in: Proceedings of the 2024 IEEE/ACM 46th International Conference on Software Engineering: Companion Proceedings, Association for Computing Machinery, New York, NY, USA, 2024, pp. 49–53.' conference: location: Lisbon, Portugal date_created: 2024-05-06T11:49:22Z date_updated: 2024-08-05T07:49:33Z department: - _id: '76' doi: 10.1145/3639478.3640033 external_id: arxiv: - '2312.16882' language: - iso: eng page: 49-53 place: New York, NY, USA publication: 'Proceedings of the 2024 IEEE/ACM 46th International Conference on Software Engineering: Companion Proceedings' publication_identifier: isbn: - '9798400705021' publisher: Association for Computing Machinery series_title: ICSE-Companion 24 status: public title: 'TypeEvalPy: A Micro-benchmarking Framework for Python Type Inference Tools' type: conference user_id: '15249' year: '2024' ... --- _id: '56207' abstract: - lang: eng text: We present a data acquisition and visualization pipeline that allows experts to monitor additive manufacturing processes, in particular laser metal deposition with wire (LMD-w) processes, in immersive virtual reality. Our virtual environment consists of a digital shadow of the LMD-w production site enriched with additional measurement data shown on both static as well as handheld virtual displays. Users can explore the production site by enhanced teleportation capabilities that enable them to change their scale as well as their elevation above the ground plane. In an exploratory user study with 22 participants, we demonstrate that our system is generally suitable for the supervision of LMD-w processes while generating low task load and cybersickness. Therefore, it serves as a first promising step towards the successful application of virtual reality technology in the comparatively young field of additive manufacturing. author: - first_name: Daniel full_name: Rupp, Daniel last_name: Rupp - first_name: Torsten W. full_name: Kuhlen, Torsten W. last_name: Kuhlen - first_name: Sven full_name: Rarbach, Sven id: '67999' last_name: Rarbach - first_name: Dominik full_name: Wiechel, Dominik id: '67161' last_name: Wiechel - first_name: Jens full_name: Pottebaum, Jens id: '405' last_name: Pottebaum orcid: http://orcid.org/0000-0001-8778-2989 - first_name: Tizia full_name: Weidemann, Tizia last_name: Weidemann - first_name: Duc Thanh full_name: Tran, Duc Thanh last_name: Tran - first_name: Robin full_name: Day, Robin last_name: Day - first_name: Jonas full_name: Zielinski, Jonas last_name: Zielinski - first_name: Valentina full_name: König, Valentina last_name: König - first_name: Jan full_name: Bremer, Jan last_name: Bremer - first_name: Thomas full_name: Kosche, Thomas last_name: Kosche - first_name: Andreas full_name: Grimm, Andreas last_name: Grimm - first_name: Thomas full_name: Bergs, Thomas last_name: Bergs - first_name: Iris full_name: Gräßler, Iris id: '47565' last_name: Gräßler orcid: 0000-0001-5765-971X - first_name: Tim full_name: Weissker, Tim last_name: Weissker citation: ama: 'Rupp D, Kuhlen TW, Rarbach S, et al. Virtual Reality as a Tool for Monitoring Additive Manufacturing Processes via Digital Shadows. In: Proceedings of the GI VR/AR Workshop 2024. Gesellschaft für Informatik e.V.; 2024. doi:10.18420/vrar2024_0006' apa: Rupp, D., Kuhlen, T. W., Rarbach, S., Wiechel, D., Pottebaum, J., Weidemann, T., Tran, D. T., Day, R., Zielinski, J., König, V., Bremer, J., Kosche, T., Grimm, A., Bergs, T., Gräßler, I., & Weissker, T. (2024). Virtual Reality as a Tool for Monitoring Additive Manufacturing Processes via Digital Shadows. Proceedings of the GI VR/AR Workshop 2024. GI VR/AR Workshop 2024, Hamburg. https://doi.org/10.18420/vrar2024_0006 bibtex: '@inproceedings{Rupp_Kuhlen_Rarbach_Wiechel_Pottebaum_Weidemann_Tran_Day_Zielinski_König_et al._2024, title={Virtual Reality as a Tool for Monitoring Additive Manufacturing Processes via Digital Shadows}, DOI={10.18420/vrar2024_0006}, booktitle={Proceedings of the GI VR/AR Workshop 2024}, publisher={Gesellschaft für Informatik e.V.}, author={Rupp, Daniel and Kuhlen, Torsten W. and Rarbach, Sven and Wiechel, Dominik and Pottebaum, Jens and Weidemann, Tizia and Tran, Duc Thanh and Day, Robin and Zielinski, Jonas and König, Valentina and et al.}, year={2024} }' chicago: Rupp, Daniel, Torsten W. Kuhlen, Sven Rarbach, Dominik Wiechel, Jens Pottebaum, Tizia Weidemann, Duc Thanh Tran, et al. “Virtual Reality as a Tool for Monitoring Additive Manufacturing Processes via Digital Shadows.” In Proceedings of the GI VR/AR Workshop 2024. Gesellschaft für Informatik e.V., 2024. https://doi.org/10.18420/vrar2024_0006. ieee: 'D. Rupp et al., “Virtual Reality as a Tool for Monitoring Additive Manufacturing Processes via Digital Shadows,” presented at the GI VR/AR Workshop 2024, Hamburg, 2024, doi: 10.18420/vrar2024_0006.' mla: Rupp, Daniel, et al. “Virtual Reality as a Tool for Monitoring Additive Manufacturing Processes via Digital Shadows.” Proceedings of the GI VR/AR Workshop 2024, Gesellschaft für Informatik e.V., 2024, doi:10.18420/vrar2024_0006. short: 'D. Rupp, T.W. Kuhlen, S. Rarbach, D. Wiechel, J. Pottebaum, T. Weidemann, D.T. Tran, R. Day, J. Zielinski, V. König, J. Bremer, T. Kosche, A. Grimm, T. Bergs, I. Gräßler, T. Weissker, in: Proceedings of the GI VR/AR Workshop 2024, Gesellschaft für Informatik e.V., 2024.' conference: end_date: 18.09.2024 location: Hamburg name: GI VR/AR Workshop 2024 start_date: 17.09.2024 date_created: 2024-09-23T09:30:34Z date_updated: 2024-09-23T09:31:14Z department: - _id: '152' doi: 10.18420/vrar2024_0006 language: - iso: eng main_file_link: - open_access: '1' oa: '1' project: - _id: '684' name: Vitamine 5G - Realitätsnahe Umgebung für Additive Fertigung, ermöglicht durch 5G publication: Proceedings of the GI VR/AR Workshop 2024 publication_status: published publisher: Gesellschaft für Informatik e.V. quality_controlled: '1' status: public title: Virtual Reality as a Tool for Monitoring Additive Manufacturing Processes via Digital Shadows type: conference user_id: '405' year: '2024' ... --- _id: '56221' author: - first_name: Angel E. full_name: Rodriguez-Fernandez, Angel E. last_name: Rodriguez-Fernandez - first_name: Lennart full_name: Schäpermeier, Lennart last_name: Schäpermeier - first_name: Carlos full_name: Hernández, Carlos last_name: Hernández - first_name: Pascal full_name: Kerschke, Pascal last_name: Kerschke - first_name: Heike full_name: Trautmann, Heike id: '100740' last_name: Trautmann orcid: 0000-0002-9788-8282 - first_name: Oliver full_name: Schütze, Oliver last_name: Schütze citation: ama: Rodriguez-Fernandez AE, Schäpermeier L, Hernández C, Kerschke P, Trautmann H, Schütze O. Finding ϵ-Locally Optimal Solutions for Multi-Objective Multimodal Optimization. IEEE Transactions on Evolutionary Computation. Published online 2024:1-1. doi:10.1109/TEVC.2024.3458855 apa: Rodriguez-Fernandez, A. E., Schäpermeier, L., Hernández, C., Kerschke, P., Trautmann, H., & Schütze, O. (2024). Finding ϵ-Locally Optimal Solutions for Multi-Objective Multimodal Optimization. IEEE Transactions on Evolutionary Computation, 1–1. https://doi.org/10.1109/TEVC.2024.3458855 bibtex: '@article{Rodriguez-Fernandez_Schäpermeier_Hernández_Kerschke_Trautmann_Schütze_2024, title={Finding ϵ-Locally Optimal Solutions for Multi-Objective Multimodal Optimization}, DOI={10.1109/TEVC.2024.3458855}, journal={IEEE Transactions on Evolutionary Computation}, author={Rodriguez-Fernandez, Angel E. and Schäpermeier, Lennart and Hernández, Carlos and Kerschke, Pascal and Trautmann, Heike and Schütze, Oliver}, year={2024}, pages={1–1} }' chicago: Rodriguez-Fernandez, Angel E., Lennart Schäpermeier, Carlos Hernández, Pascal Kerschke, Heike Trautmann, and Oliver Schütze. “Finding ϵ-Locally Optimal Solutions for Multi-Objective Multimodal Optimization.” IEEE Transactions on Evolutionary Computation, 2024, 1–1. https://doi.org/10.1109/TEVC.2024.3458855. ieee: 'A. E. Rodriguez-Fernandez, L. Schäpermeier, C. Hernández, P. Kerschke, H. Trautmann, and O. Schütze, “Finding ϵ-Locally Optimal Solutions for Multi-Objective Multimodal Optimization,” IEEE Transactions on Evolutionary Computation, pp. 1–1, 2024, doi: 10.1109/TEVC.2024.3458855.' mla: Rodriguez-Fernandez, Angel E., et al. “Finding ϵ-Locally Optimal Solutions for Multi-Objective Multimodal Optimization.” IEEE Transactions on Evolutionary Computation, 2024, pp. 1–1, doi:10.1109/TEVC.2024.3458855. short: A.E. Rodriguez-Fernandez, L. Schäpermeier, C. Hernández, P. Kerschke, H. Trautmann, O. Schütze, IEEE Transactions on Evolutionary Computation (2024) 1–1. date_created: 2024-09-24T08:01:14Z date_updated: 2024-09-24T08:01:47Z doi: 10.1109/TEVC.2024.3458855 keyword: - Optimization - Evolutionary computation - Approximation algorithms - Benchmark testing - Vectors - Surveys - Pareto optimization - multi-objective optimization - evolutionary computation - multimodal optimization - local solutions language: - iso: eng page: 1-1 publication: IEEE Transactions on Evolutionary Computation status: public title: Finding ϵ-Locally Optimal Solutions for Multi-Objective Multimodal Optimization type: journal_article user_id: '15504' year: '2024' ... --- _id: '46649' abstract: - lang: eng text: "Different conflicting optimization criteria arise naturally in various Deep\r\nLearning scenarios. These can address different main tasks (i.e., in the\r\nsetting of Multi-Task Learning), but also main and secondary tasks such as loss\r\nminimization versus sparsity. The usual approach is a simple weighting of the\r\ncriteria, which formally only works in the convex setting. In this paper, we\r\npresent a Multi-Objective Optimization algorithm using a modified Weighted\r\nChebyshev scalarization for training Deep Neural Networks (DNNs) with respect\r\nto several tasks. By employing this scalarization technique, the algorithm can\r\nidentify all optimal solutions of the original problem while reducing its\r\ncomplexity to a sequence of single-objective problems. The simplified problems\r\nare then solved using an Augmented Lagrangian method, enabling the use of\r\npopular optimization techniques such as Adam and Stochastic Gradient Descent,\r\nwhile efficaciously handling constraints. Our work aims to address the\r\n(economical and also ecological) sustainability issue of DNN models, with a\r\nparticular focus on Deep Multi-Task models, which are typically designed with a\r\nvery large number of weights to perform equally well on multiple tasks. Through\r\nexperiments conducted on two Machine Learning datasets, we demonstrate the\r\npossibility of adaptively sparsifying the model during training without\r\nsignificantly impacting its performance, if we are willing to apply\r\ntask-specific adaptations to the network weights. Code is available at\r\nhttps://github.com/salomonhotegni/MDMTN." author: - first_name: Sedjro Salomon full_name: Hotegni, Sedjro Salomon id: '97995' last_name: Hotegni - first_name: Manuel Bastian full_name: Berkemeier, Manuel Bastian id: '51701' last_name: Berkemeier - first_name: Sebastian full_name: Peitz, Sebastian id: '47427' last_name: Peitz orcid: 0000-0002-3389-793X citation: ama: 'Hotegni SS, Berkemeier MB, Peitz S. Multi-Objective Optimization for Sparse Deep Multi-Task Learning. In: 2024 International Joint Conference on Neural Networks (IJCNN). IEEE; 2024:9. doi:10.1109/IJCNN60899.2024.10650994' apa: Hotegni, S. S., Berkemeier, M. B., & Peitz, S. (2024). Multi-Objective Optimization for Sparse Deep Multi-Task Learning. 2024 International Joint Conference on Neural Networks (IJCNN), 9. https://doi.org/10.1109/IJCNN60899.2024.10650994 bibtex: '@inproceedings{Hotegni_Berkemeier_Peitz_2024, place={Yokohama, Japan}, title={Multi-Objective Optimization for Sparse Deep Multi-Task Learning}, DOI={10.1109/IJCNN60899.2024.10650994}, booktitle={2024 International Joint Conference on Neural Networks (IJCNN)}, publisher={IEEE}, author={Hotegni, Sedjro Salomon and Berkemeier, Manuel Bastian and Peitz, Sebastian}, year={2024}, pages={9} }' chicago: 'Hotegni, Sedjro Salomon, Manuel Bastian Berkemeier, and Sebastian Peitz. “Multi-Objective Optimization for Sparse Deep Multi-Task Learning.” In 2024 International Joint Conference on Neural Networks (IJCNN), 9. Yokohama, Japan: IEEE, 2024. https://doi.org/10.1109/IJCNN60899.2024.10650994.' ieee: 'S. S. Hotegni, M. B. Berkemeier, and S. Peitz, “Multi-Objective Optimization for Sparse Deep Multi-Task Learning,” in 2024 International Joint Conference on Neural Networks (IJCNN), Yokohama, Japan, 2024, p. 9, doi: 10.1109/IJCNN60899.2024.10650994.' mla: Hotegni, Sedjro Salomon, et al. “Multi-Objective Optimization for Sparse Deep Multi-Task Learning.” 2024 International Joint Conference on Neural Networks (IJCNN), IEEE, 2024, p. 9, doi:10.1109/IJCNN60899.2024.10650994. short: 'S.S. Hotegni, M.B. Berkemeier, S. Peitz, in: 2024 International Joint Conference on Neural Networks (IJCNN), IEEE, Yokohama, Japan, 2024, p. 9.' conference: end_date: 2024-07-05 location: Yokohama, Japan name: 2024 International Joint Conference on Neural Networks (IJCNN) start_date: 2024-06-30 date_created: 2023-08-24T07:44:36Z date_updated: 2024-09-27T10:24:22Z department: - _id: '655' doi: 10.1109/IJCNN60899.2024.10650994 has_accepted_license: '1' language: - iso: eng main_file_link: - open_access: '1' url: https://ieeexplore.ieee.org/document/10650994 oa: '1' page: '9' place: Yokohama, Japan publication: 2024 International Joint Conference on Neural Networks (IJCNN) publication_identifier: eisbn: - 979-8-3503-5931-2 eissn: - ' 2161-4407' publication_status: published publisher: IEEE status: public title: Multi-Objective Optimization for Sparse Deep Multi-Task Learning type: conference user_id: '97995' year: '2024' ... --- _id: '54847' abstract: - lang: eng text: The widespread adoption of ultra-high strength steels, due to their high bulk resistivity, intensifies expulsion issues in resistance spot welding (RSW), deteriorating both the spot weld and surface quality. This study presents a novel approach to prevent expulsion by employing a preheating current. Through characteristic analysis of joint formation under critical welding current, the importance of plastic material encapsulation around the weld nugget (plastic shell) at high temperatures in preventing expulsion is highlighted. To evaluate the effect of preheating on the plastic shell and understand its mechanism in expulsion prevention, a two-dimensional welding simulation model for dissimilar ultra-high strength steel joints was established. The results showed that optimal preheating enhances the thickness of the plastic shell, improving its ability to encapsulate the weld nugget during the primary welding phase, thereby diminishing expulsion risks. Experimental validation confirmed that by employing the optimal preheating current, the maximum nugget diameter was enhanced to 9.42 mm, marking an increase of 13.4 % and extending the weldable current range by 27.5 %. Under quasi-static cross-tensile loading, joints with preheating demonstrated a 7.9 % enhancement in maximum load-bearing capacity compared to joints without preheating, showing a reproducible and complete pull-out failure mode within the heat-affected zone. This study offers a prevention method based on underlying mechanisms, providing a new perspective for future research on welding parameter optimization with the aim of expulsion prevention. article_type: original author: - first_name: Keke full_name: Yang, Keke id: '65085' last_name: Yang orcid: 0000-0001-9201-9304 - first_name: Bassel full_name: El-Sari, Bassel last_name: El-Sari - first_name: Viktoria full_name: Olfert, Viktoria id: '5974' last_name: Olfert - first_name: Zhuoqun full_name: Wang, Zhuoqun last_name: Wang - first_name: Max full_name: Biegler, Max last_name: Biegler - first_name: Michael full_name: Rethmeier, Michael last_name: Rethmeier - first_name: Gerson full_name: Meschut, Gerson id: '32056' last_name: Meschut orcid: 0000-0002-2763-1246 citation: ama: 'Yang K, El-Sari B, Olfert V, et al. Expulsion prevention in resistance spot welding of dissimilar joints with ultra-high strength steel: An analysis of the mechanism and effect of preheating current. Journal of Manufacturing Processes. 2024;124:489-502. doi:10.1016/j.jmapro.2024.06.034' apa: 'Yang, K., El-Sari, B., Olfert, V., Wang, Z., Biegler, M., Rethmeier, M., & Meschut, G. (2024). Expulsion prevention in resistance spot welding of dissimilar joints with ultra-high strength steel: An analysis of the mechanism and effect of preheating current. Journal of Manufacturing Processes, 124, 489–502. https://doi.org/10.1016/j.jmapro.2024.06.034' bibtex: '@article{Yang_El-Sari_Olfert_Wang_Biegler_Rethmeier_Meschut_2024, title={Expulsion prevention in resistance spot welding of dissimilar joints with ultra-high strength steel: An analysis of the mechanism and effect of preheating current}, volume={124}, DOI={10.1016/j.jmapro.2024.06.034}, journal={Journal of Manufacturing Processes}, publisher={Elsevier BV}, author={Yang, Keke and El-Sari, Bassel and Olfert, Viktoria and Wang, Zhuoqun and Biegler, Max and Rethmeier, Michael and Meschut, Gerson}, year={2024}, pages={489–502} }' chicago: 'Yang, Keke, Bassel El-Sari, Viktoria Olfert, Zhuoqun Wang, Max Biegler, Michael Rethmeier, and Gerson Meschut. “Expulsion Prevention in Resistance Spot Welding of Dissimilar Joints with Ultra-High Strength Steel: An Analysis of the Mechanism and Effect of Preheating Current.” Journal of Manufacturing Processes 124 (2024): 489–502. https://doi.org/10.1016/j.jmapro.2024.06.034.' ieee: 'K. Yang et al., “Expulsion prevention in resistance spot welding of dissimilar joints with ultra-high strength steel: An analysis of the mechanism and effect of preheating current,” Journal of Manufacturing Processes, vol. 124, pp. 489–502, 2024, doi: 10.1016/j.jmapro.2024.06.034.' mla: 'Yang, Keke, et al. “Expulsion Prevention in Resistance Spot Welding of Dissimilar Joints with Ultra-High Strength Steel: An Analysis of the Mechanism and Effect of Preheating Current.” Journal of Manufacturing Processes, vol. 124, Elsevier BV, 2024, pp. 489–502, doi:10.1016/j.jmapro.2024.06.034.' short: K. Yang, B. El-Sari, V. Olfert, Z. Wang, M. Biegler, M. Rethmeier, G. Meschut, Journal of Manufacturing Processes 124 (2024) 489–502. date_created: 2024-06-23T21:58:29Z date_updated: 2024-10-18T06:59:27Z ddc: - '670' department: - _id: '157' doi: 10.1016/j.jmapro.2024.06.034 file: - access_level: closed content_type: application/pdf creator: kekeyang date_created: 2024-06-23T21:59:20Z date_updated: 2024-06-23T21:59:20Z file_id: '54848' file_name: 1-s2.0-S1526612524006145-main.pdf file_size: 12432409 relation: main_file success: 1 file_date_updated: 2024-06-23T21:59:20Z has_accepted_license: '1' intvolume: ' 124' keyword: - Expulsion Resistance spot welding Finite element modelling Preheating Weldable current range Ultra-high strength steel language: - iso: eng main_file_link: - open_access: '1' url: https://www.sciencedirect.com/science/article/pii/S1526612524006145 oa: '1' page: 489-502 publication: Journal of Manufacturing Processes publication_identifier: issn: - 1526-6125 publication_status: published publisher: Elsevier BV quality_controlled: '1' status: public title: 'Expulsion prevention in resistance spot welding of dissimilar joints with ultra-high strength steel: An analysis of the mechanism and effect of preheating current' type: journal_article user_id: '65085' volume: 124 year: '2024' ... --- _id: '55654' article_number: '108838' article_type: original author: - first_name: Lilli Sophia full_name: Röder, Lilli Sophia last_name: Röder - first_name: Arne full_name: Gröngröft, Arne last_name: Gröngröft - first_name: Marcus full_name: Grünewald, Marcus last_name: Grünewald - first_name: Julia full_name: Riese, Julia id: '101499' last_name: Riese orcid: 0000-0002-3053-0534 citation: ama: Röder LS, Gröngröft A, Grünewald M, Riese J. Optimization of Design and Operation of a Digestate Treatment Cascade for Demand Side Management Implementation. Computers & Chemical Engineering. Published online 2024. doi:10.1016/j.compchemeng.2024.108838 apa: Röder, L. S., Gröngröft, A., Grünewald, M., & Riese, J. (2024). Optimization of Design and Operation of a Digestate Treatment Cascade for Demand Side Management Implementation. Computers & Chemical Engineering, Article 108838. https://doi.org/10.1016/j.compchemeng.2024.108838 bibtex: '@article{Röder_Gröngröft_Grünewald_Riese_2024, title={Optimization of Design and Operation of a Digestate Treatment Cascade for Demand Side Management Implementation}, DOI={10.1016/j.compchemeng.2024.108838}, number={108838}, journal={Computers & Chemical Engineering}, publisher={Elsevier BV}, author={Röder, Lilli Sophia and Gröngröft, Arne and Grünewald, Marcus and Riese, Julia}, year={2024} }' chicago: Röder, Lilli Sophia, Arne Gröngröft, Marcus Grünewald, and Julia Riese. “Optimization of Design and Operation of a Digestate Treatment Cascade for Demand Side Management Implementation.” Computers & Chemical Engineering, 2024. https://doi.org/10.1016/j.compchemeng.2024.108838. ieee: 'L. S. Röder, A. Gröngröft, M. Grünewald, and J. Riese, “Optimization of Design and Operation of a Digestate Treatment Cascade for Demand Side Management Implementation,” Computers & Chemical Engineering, Art. no. 108838, 2024, doi: 10.1016/j.compchemeng.2024.108838.' mla: Röder, Lilli Sophia, et al. “Optimization of Design and Operation of a Digestate Treatment Cascade for Demand Side Management Implementation.” Computers & Chemical Engineering, 108838, Elsevier BV, 2024, doi:10.1016/j.compchemeng.2024.108838. short: L.S. Röder, A. Gröngröft, M. Grünewald, J. Riese, Computers & Chemical Engineering (2024). date_created: 2024-08-19T14:30:54Z date_updated: 2024-10-22T09:53:02Z department: - _id: '831' doi: 10.1016/j.compchemeng.2024.108838 language: - iso: eng publication: Computers & Chemical Engineering publication_identifier: issn: - 0098-1354 publication_status: published publisher: Elsevier BV quality_controlled: '1' status: public title: Optimization of Design and Operation of a Digestate Treatment Cascade for Demand Side Management Implementation type: journal_article user_id: '101499' year: '2024' ... --- _id: '56888' abstract: - lang: ger text: "Elterliche Unterstützung bei der Internetnutzung geriet durch die Covid-19-Pandemie stärker in den Fokus, auch wenn diese bereits vor der Pandemie aufgrund der nur langsam fortschreitenden Digitalisierung von Schulen elementar war. Neben der Relevanz der Quantität elterlicher Unterstützung ist in Untersuchungen zur Rolle der Familie für das Lernen mit digitalen Medien auch die Qualität von zentraler Bedeutung (Bonanati et al., 2022). Dabei erwies sich allgemein in der Forschung zur elterlichen Hausaufgabenunterstützung eine autonomieunterstützende, strukturgebende und zugleich wertschätzende Instruktion als besonders gewinnbringend (Dumont et al., 2014). Zudem ist bekannt, dass die elterliche Unterstützung unter anderem auf Grund der steigenden Komplexität der Unterrichtsinhalte, der steigenden Selbstständigkeit sowie dem zunehmenden Autonomiebedürfnis der Lernenden im Schulverlauf abnimmt (Luplow & Schneider, 2018). Wie sich die elterliche Unterstützung bei der informationsorientierten Internetnutzung von Kindern über die Zeit und mit Beginn der Covid-19-Pandemie verändert, ist relevant für den Förderkontext, bislang aber nur wenig betrachtet worden und deshalb Ziel der vorliegenden Untersuchung.\r\nGrundlage der vorliegenden Untersuchung sind längsschnittliche Daten von 395 Schüler*innen sowie 191 Eltern, die im Jahr 2019/2020 in fünften Klassen (~10-11 Jahre) und im Jahr 2021/22 in siebten Klassen (~12-13 Jahre) erhoben wurden. \r\nDie Ergebnisse zeigten eine Abnahme der Quantität elterlicher Instruktion von der fünften zur siebten Jahrgansstufe sowohl aus Eltern- als auch aus Kinderperspektive. Hinsichtlich der Qualität elterlicher Unterstützung berichteten Eltern in der 7. Klassenstufe von weniger autonomieunterstützender Instruktion, während Kinder der 7. Klassenstufe von einer weniger autonomieunterstützenden und wertschätzenden Instruktion berichteten. Weitere Ergebnisse werden in dem Vortrag diskutiert." author: - first_name: Nicole full_name: Gruchel, Nicole id: '38556' last_name: Gruchel - first_name: Ricarda full_name: Kurock, Ricarda id: '78797' last_name: Kurock - first_name: Heike M. full_name: Buhl, Heike M. last_name: Buhl citation: ama: 'Gruchel N, Kurock R, Buhl HM. Digitale häusliche Lernumwelt – Veränderungen der elterlichen Unterstützung bei der informationsorientierten Internetnutzung von Fünft- und Siebtklässler*innen . In: ; 2024.' apa: Gruchel, N., Kurock, R., & Buhl, H. M. (2024). Digitale häusliche Lernumwelt – Veränderungen der elterlichen Unterstützung bei der informationsorientierten Internetnutzung von Fünft- und Siebtklässler*innen . Deutsche Gesellschaft für Psychologie, Wien. bibtex: '@inproceedings{Gruchel_Kurock_Buhl_2024, title={Digitale häusliche Lernumwelt – Veränderungen der elterlichen Unterstützung bei der informationsorientierten Internetnutzung von Fünft- und Siebtklässler*innen }, author={Gruchel, Nicole and Kurock, Ricarda and Buhl, Heike M.}, year={2024} }' chicago: Gruchel, Nicole, Ricarda Kurock, and Heike M. Buhl. “Digitale Häusliche Lernumwelt – Veränderungen Der Elterlichen Unterstützung Bei Der Informationsorientierten Internetnutzung von Fünft- Und Siebtklässler*innen ,” 2024. ieee: N. Gruchel, R. Kurock, and H. M. Buhl, “Digitale häusliche Lernumwelt – Veränderungen der elterlichen Unterstützung bei der informationsorientierten Internetnutzung von Fünft- und Siebtklässler*innen ,” presented at the Deutsche Gesellschaft für Psychologie, Wien, 2024. mla: Gruchel, Nicole, et al. Digitale Häusliche Lernumwelt – Veränderungen Der Elterlichen Unterstützung Bei Der Informationsorientierten Internetnutzung von Fünft- Und Siebtklässler*innen . 2024. short: 'N. Gruchel, R. Kurock, H.M. Buhl, in: 2024.' conference: end_date: 2024-09-19 location: Wien name: Deutsche Gesellschaft für Psychologie start_date: 2024-09-26 date_created: 2024-11-06T08:35:04Z date_updated: 2024-11-06T10:06:43Z department: - _id: '427' language: - iso: eng popular_science: '1' quality_controlled: '1' status: public title: 'Digitale häusliche Lernumwelt – Veränderungen der elterlichen Unterstützung bei der informationsorientierten Internetnutzung von Fünft- und Siebtklässler*innen ' type: conference user_id: '38556' year: '2024' ... --- _id: '58325' alternative_title: - Mit Texten von Jens Schröter und Michael Kröger. 80 farbige Abb. [= Katalog anlässlich der gleichnamigen Ausstellung im Kunstverein Paderborn. 22. März bis 5. Mai 2024]. author: - first_name: Sabiene full_name: Autsch, Sabiene id: '15' last_name: Autsch citation: ama: Autsch S. Micro Archives. Künstlerische Arbeiten 2019-2024. . Edition Imorde ; 2024. apa: Autsch, S. (2024). Micro Archives. Künstlerische Arbeiten 2019-2024. . Edition Imorde . bibtex: '@book{Autsch_2024, place={Berlin}, title={Micro Archives. Künstlerische Arbeiten 2019-2024. }, publisher={Edition Imorde }, author={Autsch, Sabiene}, year={2024} }' chicago: 'Autsch, Sabiene. Micro Archives. Künstlerische Arbeiten 2019-2024. . Berlin: Edition Imorde , 2024.' ieee: 'S. Autsch, Micro Archives. Künstlerische Arbeiten 2019-2024. . Berlin: Edition Imorde , 2024.' mla: Autsch, Sabiene. Micro Archives. Künstlerische Arbeiten 2019-2024. . Edition Imorde , 2024. short: S. Autsch, Micro Archives. Künstlerische Arbeiten 2019-2024. , Edition Imorde , Berlin, 2024. date_created: 2025-01-22T13:54:47Z date_updated: 2025-01-22T13:54:55Z language: - iso: ger place: Berlin publication_status: published publisher: 'Edition Imorde ' status: public title: 'Micro Archives. Künstlerische Arbeiten 2019-2024. ' type: misc user_id: '89836' year: '2024' ... --- _id: '58335' author: - first_name: Moritz full_name: Seiler, Moritz id: '105520' last_name: Seiler - first_name: Urban full_name: Skvorc, Urban id: '103764' last_name: Skvorc - first_name: Carola full_name: Doerr, Carola last_name: Doerr - first_name: Heike full_name: Trautmann, Heike id: '100740' last_name: Trautmann orcid: 0000-0002-9788-8282 citation: ama: 'Seiler M, Skvorc U, Doerr C, Trautmann H. Synergies of Deep and Classical Exploratory Landscape Features for Automated Algorithm Selection. In: Festa P, Ferone D, Pastore T, Pisacane O, eds. Learning and Intelligent Optimization - 18th International Conference, LION 18, Ischia Island, Italy, June 9-13, 2024, Revised Selected Papers. Vol 14990. Lecture Notes in Computer Science. Springer; 2024:361–376. doi:10.1007/978-3-031-75623-8_29' apa: Seiler, M., Skvorc, U., Doerr, C., & Trautmann, H. (2024). Synergies of Deep and Classical Exploratory Landscape Features for Automated Algorithm Selection. In P. Festa, D. Ferone, T. Pastore, & O. Pisacane (Eds.), Learning and Intelligent Optimization - 18th International Conference, LION 18, Ischia Island, Italy, June 9-13, 2024, Revised Selected Papers (Vol. 14990, pp. 361–376). Springer. https://doi.org/10.1007/978-3-031-75623-8_29 bibtex: '@inproceedings{Seiler_Skvorc_Doerr_Trautmann_2024, series={Lecture Notes in Computer Science}, title={Synergies of Deep and Classical Exploratory Landscape Features for Automated Algorithm Selection}, volume={14990}, DOI={10.1007/978-3-031-75623-8_29}, booktitle={Learning and Intelligent Optimization - 18th International Conference, LION 18, Ischia Island, Italy, June 9-13, 2024, Revised Selected Papers}, publisher={Springer}, author={Seiler, Moritz and Skvorc, Urban and Doerr, Carola and Trautmann, Heike}, editor={Festa, Paola and Ferone, Daniele and Pastore, Tommaso and Pisacane, Ornella}, year={2024}, pages={361–376}, collection={Lecture Notes in Computer Science} }' chicago: Seiler, Moritz, Urban Skvorc, Carola Doerr, and Heike Trautmann. “Synergies of Deep and Classical Exploratory Landscape Features for Automated Algorithm Selection.” In Learning and Intelligent Optimization - 18th International Conference, LION 18, Ischia Island, Italy, June 9-13, 2024, Revised Selected Papers, edited by Paola Festa, Daniele Ferone, Tommaso Pastore, and Ornella Pisacane, 14990:361–376. Lecture Notes in Computer Science. Springer, 2024. https://doi.org/10.1007/978-3-031-75623-8_29. ieee: 'M. Seiler, U. Skvorc, C. Doerr, and H. Trautmann, “Synergies of Deep and Classical Exploratory Landscape Features for Automated Algorithm Selection,” in Learning and Intelligent Optimization - 18th International Conference, LION 18, Ischia Island, Italy, June 9-13, 2024, Revised Selected Papers, 2024, vol. 14990, pp. 361–376, doi: 10.1007/978-3-031-75623-8_29.' mla: Seiler, Moritz, et al. “Synergies of Deep and Classical Exploratory Landscape Features for Automated Algorithm Selection.” Learning and Intelligent Optimization - 18th International Conference, LION 18, Ischia Island, Italy, June 9-13, 2024, Revised Selected Papers, edited by Paola Festa et al., vol. 14990, Springer, 2024, pp. 361–376, doi:10.1007/978-3-031-75623-8_29. short: 'M. Seiler, U. Skvorc, C. Doerr, H. Trautmann, in: P. Festa, D. Ferone, T. Pastore, O. Pisacane (Eds.), Learning and Intelligent Optimization - 18th International Conference, LION 18, Ischia Island, Italy, June 9-13, 2024, Revised Selected Papers, Springer, 2024, pp. 361–376.' date_created: 2025-01-23T12:39:37Z date_updated: 2025-01-23T12:40:32Z department: - _id: '819' doi: 10.1007/978-3-031-75623-8_29 editor: - first_name: Paola full_name: Festa, Paola last_name: Festa - first_name: Daniele full_name: Ferone, Daniele last_name: Ferone - first_name: Tommaso full_name: Pastore, Tommaso last_name: Pastore - first_name: Ornella full_name: Pisacane, Ornella last_name: Pisacane intvolume: ' 14990' language: - iso: eng page: 361–376 publication: Learning and Intelligent Optimization - 18th International Conference, LION 18, Ischia Island, Italy, June 9-13, 2024, Revised Selected Papers publisher: Springer series_title: Lecture Notes in Computer Science status: public title: Synergies of Deep and Classical Exploratory Landscape Features for Automated Algorithm Selection type: conference user_id: '15504' volume: 14990 year: '2024' ... --- _id: '58441' abstract: - lang: eng text: This study presents a numerical approach using a 3D finite element model to quantify the remaining clamp load of a plastic nut joint after a specific time. The viscoelastic relaxation of a thermoplastic nut, which is predominantly screwed on a welding stud, is described by a material card using Prony Series. Prony Series are derived from experimental Dynamical Mechanical Analysis with different moisture and fiber contents of the thermoplastic. Since plastic nuts usually do not have preformed threads, the increased temperatures and resulting stresses from the thread-forming process are considered in the simulation. Firstly, the FE model is verified by substrate stress relaxation tests. Subsequently, experimental clamp load measurements with miniature compression load cells verify the clamp load prediction. Finally, the developed model is used to analyze the clamp load distribution within the threads author: - first_name: Jan full_name: Wippermann, Jan id: '55686' last_name: Wippermann orcid: 0000-0002-5013-853X - first_name: Gerson full_name: Meschut, Gerson id: '32056' last_name: Meschut orcid: 0000-0002-2763-1246 citation: ama: Wippermann J, Meschut G. Numerical modeling of clamp load relaxation of plastic nuts under varying moisture and fiber content. Published online 2024. apa: Wippermann, J., & Meschut, G. (2024). Numerical modeling of clamp load relaxation of plastic nuts under varying moisture and fiber content. Springer Science and Business Media LLC. bibtex: '@article{Wippermann_Meschut_2024, title={Numerical modeling of clamp load relaxation of plastic nuts under varying moisture and fiber content}, publisher={Springer Science and Business Media LLC}, author={Wippermann, Jan and Meschut, Gerson}, year={2024} }' chicago: Wippermann, Jan, and Gerson Meschut. “Numerical Modeling of Clamp Load Relaxation of Plastic Nuts under Varying Moisture and Fiber Content.” Springer Science and Business Media LLC, 2024. ieee: J. Wippermann and G. Meschut, “Numerical modeling of clamp load relaxation of plastic nuts under varying moisture and fiber content.” Springer Science and Business Media LLC, 2024. mla: Wippermann, Jan, and Gerson Meschut. Numerical Modeling of Clamp Load Relaxation of Plastic Nuts under Varying Moisture and Fiber Content. Springer Science and Business Media LLC, 2024. short: J. Wippermann, G. Meschut, (2024). date_created: 2025-01-30T14:30:09Z date_updated: 2025-01-30T14:41:17Z department: - _id: '157' language: - iso: eng publication_status: published publisher: Springer Science and Business Media LLC status: public title: Numerical modeling of clamp load relaxation of plastic nuts under varying moisture and fiber content type: preprint user_id: '55686' year: '2024' ... --- _id: '58448' abstract: - lang: eng text: Die Inbetriebnahme von Steuerungen und Regelungen stellt sicher, dass ein mechatronisches System ordnungsgemäß funktioniert und den Anforderungen gerecht wird. Der modellbasierte Entwurf basiert auf einem genauen Simulationsmodell. Allerdings ist dieser klassische Weg bei komplexen Systemen oft nicht praktikabel, da die analytische Modellierung zu kompliziert und zeitaufwendig ist. Diese Forschungslücke wird durch Verfahren adressiert, die eine effiziente und sichere Inbetriebnahme ermöglichen. Diese Verfahren kombinieren Regelungstechnik und Reinforcement Learning und nutzen vorhandenes Wissen über die Regelungsaufgabe, um Korrekturen basierend auf Messdaten und der probabilistischen Gauß-Prozess-Regression vorzunehmen. Das Vorwissen kann als teilweise bekanntes physikalisches Modell oder als Steuerungsfunktion vorliegen. Anwendungsbeispiele sind der Ultraschalldrahtbondprozess, verschiedene Pendelsysteme und ein Hexapod. Eine angepasste Bayessche Optimierung wird zur Identifikation einer Steuerparametrisierung für das Ultraschallbonden eingesetzt. Außerdem wird eine hybride Optimalsteuerung für das Doppelpendel auf einem Wagen entwickelt und erfolgreich validiert. Fur einen Hexapod zur Fahrzeugachsprüfung wird eine hybride Zustandslinearisierung formuliert und ein Funktionsnachweis im Rahmen einer Simulation erbracht. Die Einhaltung technischer Rahmenbedingungen und stabiles Systemverhalten werden durch probabilistische Pradiktionen gewährleistet. In allen Anwendungsfällen wird eine Steigerung der Effizienz und Güte erzielt. - lang: eng text: The commissioning of control systems ensures that a mechatronic system functions properly and meets the requirements. Model-based design is based on a precise simulation model. However, this classic approach is often impractical for complex systems, as analytical modeling is too complicated and time-consuming. This research gap is addressed by methods that enable efficient and safe commissioning. These methods combine control engineering and reinforcement learning and use existing knowledge about the control task to make corrections based on measurement data and probabilistic Gaussian process regression. The prior knowledge can be available as a partially known physical model or as a control function. Application examples include the ultrasonic wire bonding process, various pendulum systems and a hexapod. An adapted Bayesian optimization is used to identify a control parameterization for ultrasonic bonding. In addition, a hybrid optimal control for the double pendulum on a cart is developed and successfully validated. A hybrid state linearization is formulated for a hexapod for vehicle axle testing and a proof of concept is provided in a simulation. Compliance with technical framework conditions and stable system behavior are ensured by probabilistic predictions. An increase in efficiency and quality is achieved in all use cases. author: - first_name: Michael full_name: Hesse, Michael id: '29222' last_name: Hesse citation: ama: Hesse M. Interaktive Inbetriebnahme von Steuerungen und Regelungen für partiell bekannte dynamische Systeme mittels Gauß-Prozess-Regression. Vol 426. Heinz Nixdorf Institut; 2024. doi:10.17619/UNIPB/1-2135 apa: Hesse, M. (2024). Interaktive Inbetriebnahme von Steuerungen und Regelungen für partiell bekannte dynamische Systeme mittels Gauß-Prozess-Regression (Vol. 426). Heinz Nixdorf Institut. https://doi.org/10.17619/UNIPB/1-2135 bibtex: '@book{Hesse_2024, place={Paderborn}, series={Verlagsschriftenreihe des Heinz Nixdorf Instituts}, title={Interaktive Inbetriebnahme von Steuerungen und Regelungen für partiell bekannte dynamische Systeme mittels Gauß-Prozess-Regression}, volume={426}, DOI={10.17619/UNIPB/1-2135}, publisher={Heinz Nixdorf Institut}, author={Hesse, Michael}, year={2024}, collection={Verlagsschriftenreihe des Heinz Nixdorf Instituts} }' chicago: 'Hesse, Michael. Interaktive Inbetriebnahme von Steuerungen und Regelungen für partiell bekannte dynamische Systeme mittels Gauß-Prozess-Regression. Vol. 426. Verlagsschriftenreihe des Heinz Nixdorf Instituts. Paderborn: Heinz Nixdorf Institut, 2024. https://doi.org/10.17619/UNIPB/1-2135.' ieee: 'M. Hesse, Interaktive Inbetriebnahme von Steuerungen und Regelungen für partiell bekannte dynamische Systeme mittels Gauß-Prozess-Regression, vol. 426. Paderborn: Heinz Nixdorf Institut, 2024.' mla: Hesse, Michael. Interaktive Inbetriebnahme von Steuerungen und Regelungen für partiell bekannte dynamische Systeme mittels Gauß-Prozess-Regression. Heinz Nixdorf Institut, 2024, doi:10.17619/UNIPB/1-2135. short: M. Hesse, Interaktive Inbetriebnahme von Steuerungen und Regelungen für partiell bekannte dynamische Systeme mittels Gauß-Prozess-Regression, Heinz Nixdorf Institut, Paderborn, 2024. date_created: 2025-01-30T14:45:46Z date_updated: 2025-01-30T14:58:46Z department: - _id: '153' - _id: '880' doi: 10.17619/UNIPB/1-2135 intvolume: ' 426' language: - iso: ger main_file_link: - open_access: '1' url: https://digital.ub.uni-paderborn.de/doi/10.17619/UNIPB/1-2135 oa: '1' place: Paderborn publication_identifier: eissn: - 2365-4422 isbn: - 978-3-947647-45-3 publication_status: published publisher: Heinz Nixdorf Institut series_title: Verlagsschriftenreihe des Heinz Nixdorf Instituts status: public supervisor: - first_name: Julia full_name: Timmermann, Julia id: '15402' last_name: Timmermann - first_name: Eyke full_name: Hüllermeier, Eyke last_name: Hüllermeier title: Interaktive Inbetriebnahme von Steuerungen und Regelungen für partiell bekannte dynamische Systeme mittels Gauß-Prozess-Regression type: dissertation user_id: '82875' volume: 426 year: '2024' ...