--- _id: '33947' article_type: original author: - first_name: Jannik full_name: Castenow, Jannik id: '38705' last_name: Castenow - first_name: Jonas full_name: Harbig, Jonas id: '47213' last_name: Harbig - first_name: Daniel full_name: Jung, Daniel id: '37827' last_name: Jung - first_name: Till full_name: Knollmann, Till id: '39241' last_name: Knollmann orcid: 0000-0003-2014-4696 - first_name: Friedhelm full_name: Meyer auf der Heide, Friedhelm id: '15523' last_name: Meyer auf der Heide citation: ama: Castenow J, Harbig J, Jung D, Knollmann T, Meyer auf der Heide F. Gathering a Euclidean Closed Chain of Robots in Linear Time and Improved Algorithms for Chain-Formation. Theoretical Computer Science. 2023;939:261-291. doi:10.1016/j.tcs.2022.10.031 apa: Castenow, J., Harbig, J., Jung, D., Knollmann, T., & Meyer auf der Heide, F. (2023). Gathering a Euclidean Closed Chain of Robots in Linear Time and Improved Algorithms for Chain-Formation. Theoretical Computer Science, 939, 261–291. https://doi.org/10.1016/j.tcs.2022.10.031 bibtex: '@article{Castenow_Harbig_Jung_Knollmann_Meyer auf der Heide_2023, title={Gathering a Euclidean Closed Chain of Robots in Linear Time and Improved Algorithms for Chain-Formation}, volume={939}, DOI={10.1016/j.tcs.2022.10.031}, journal={Theoretical Computer Science}, publisher={Elsevier BV}, author={Castenow, Jannik and Harbig, Jonas and Jung, Daniel and Knollmann, Till and Meyer auf der Heide, Friedhelm}, year={2023}, pages={261–291} }' chicago: 'Castenow, Jannik, Jonas Harbig, Daniel Jung, Till Knollmann, and Friedhelm Meyer auf der Heide. “Gathering a Euclidean Closed Chain of Robots in Linear Time and Improved Algorithms for Chain-Formation.” Theoretical Computer Science 939 (2023): 261–91. https://doi.org/10.1016/j.tcs.2022.10.031.' ieee: 'J. Castenow, J. Harbig, D. Jung, T. Knollmann, and F. Meyer auf der Heide, “Gathering a Euclidean Closed Chain of Robots in Linear Time and Improved Algorithms for Chain-Formation,” Theoretical Computer Science, vol. 939, pp. 261–291, 2023, doi: 10.1016/j.tcs.2022.10.031.' mla: Castenow, Jannik, et al. “Gathering a Euclidean Closed Chain of Robots in Linear Time and Improved Algorithms for Chain-Formation.” Theoretical Computer Science, vol. 939, Elsevier BV, 2023, pp. 261–91, doi:10.1016/j.tcs.2022.10.031. short: J. Castenow, J. Harbig, D. Jung, T. Knollmann, F. Meyer auf der Heide, Theoretical Computer Science 939 (2023) 261–291. date_created: 2022-10-28T05:11:16Z date_updated: 2023-01-30T09:20:09Z department: - _id: '63' doi: 10.1016/j.tcs.2022.10.031 external_id: arxiv: - '2010.04424 ' intvolume: ' 939' keyword: - General Computer Science - Theoretical Computer Science language: - iso: eng page: 261-291 project: - _id: '106' name: 'Algorithmen für Schwarmrobotik: Verteiltes Rechnen trifft Dynamische Systeme' publication: Theoretical Computer Science publication_identifier: issn: - 0304-3975 publication_status: published publisher: Elsevier BV status: public title: Gathering a Euclidean Closed Chain of Robots in Linear Time and Improved Algorithms for Chain-Formation type: journal_article user_id: '38705' volume: 939 year: '2023' ... --- _id: '34008' author: - first_name: Jannik full_name: Castenow, Jannik id: '38705' last_name: Castenow - first_name: Jonas full_name: Harbig, Jonas id: '47213' last_name: Harbig - first_name: Daniel full_name: Jung, Daniel id: '37827' last_name: Jung - first_name: Peter full_name: Kling, Peter last_name: Kling - first_name: Till full_name: Knollmann, Till id: '39241' last_name: Knollmann orcid: 0000-0003-2014-4696 - first_name: Friedhelm full_name: Meyer auf der Heide, Friedhelm id: '15523' last_name: Meyer auf der Heide citation: ama: 'Castenow J, Harbig J, Jung D, Kling P, Knollmann T, Meyer auf der Heide F. A Unifying Approach to Efficient (Near-)Gathering of Disoriented Robots with Limited Visibility . In: Hillel E, Palmieri R, Riviére E, eds. Proceedings of the 26th International Conference on Principles of Distributed Systems (OPODIS) . Vol 253. Leibniz International Proceedings in Informatics (LIPIcs). Schloss Dagstuhl – Leibniz Zentrum für Informatik; 2023:15:1–15:25. doi:10.4230/LIPIcs.OPODIS.2022.15' apa: Castenow, J., Harbig, J., Jung, D., Kling, P., Knollmann, T., & Meyer auf der Heide, F. (2023). A Unifying Approach to Efficient (Near-)Gathering of Disoriented Robots with Limited Visibility . In E. Hillel, R. Palmieri, & E. Riviére (Eds.), Proceedings of the 26th International Conference on Principles of Distributed Systems (OPODIS) (Vol. 253, p. 15:1–15:25). Schloss Dagstuhl – Leibniz Zentrum für Informatik. https://doi.org/10.4230/LIPIcs.OPODIS.2022.15 bibtex: '@inproceedings{Castenow_Harbig_Jung_Kling_Knollmann_Meyer auf der Heide_2023, place={Brussels}, series={Leibniz International Proceedings in Informatics (LIPIcs)}, title={A Unifying Approach to Efficient (Near-)Gathering of Disoriented Robots with Limited Visibility }, volume={253}, DOI={10.4230/LIPIcs.OPODIS.2022.15}, booktitle={Proceedings of the 26th International Conference on Principles of Distributed Systems (OPODIS) }, publisher={Schloss Dagstuhl – Leibniz Zentrum für Informatik}, author={Castenow, Jannik and Harbig, Jonas and Jung, Daniel and Kling, Peter and Knollmann, Till and Meyer auf der Heide, Friedhelm}, editor={Hillel, Eshcar and Palmieri, Roberto and Riviére, Etienne}, year={2023}, pages={15:1–15:25}, collection={Leibniz International Proceedings in Informatics (LIPIcs)} }' chicago: 'Castenow, Jannik, Jonas Harbig, Daniel Jung, Peter Kling, Till Knollmann, and Friedhelm Meyer auf der Heide. “A Unifying Approach to Efficient (Near-)Gathering of Disoriented Robots with Limited Visibility .” In Proceedings of the 26th International Conference on Principles of Distributed Systems (OPODIS) , edited by Eshcar Hillel, Roberto Palmieri, and Etienne Riviére, 253:15:1–15:25. Leibniz International Proceedings in Informatics (LIPIcs). Brussels: Schloss Dagstuhl – Leibniz Zentrum für Informatik, 2023. https://doi.org/10.4230/LIPIcs.OPODIS.2022.15.' ieee: 'J. Castenow, J. Harbig, D. Jung, P. Kling, T. Knollmann, and F. Meyer auf der Heide, “A Unifying Approach to Efficient (Near-)Gathering of Disoriented Robots with Limited Visibility ,” in Proceedings of the 26th International Conference on Principles of Distributed Systems (OPODIS) , Brussels, 2023, vol. 253, p. 15:1–15:25, doi: 10.4230/LIPIcs.OPODIS.2022.15.' mla: Castenow, Jannik, et al. “A Unifying Approach to Efficient (Near-)Gathering of Disoriented Robots with Limited Visibility .” Proceedings of the 26th International Conference on Principles of Distributed Systems (OPODIS) , edited by Eshcar Hillel et al., vol. 253, Schloss Dagstuhl – Leibniz Zentrum für Informatik, 2023, p. 15:1–15:25, doi:10.4230/LIPIcs.OPODIS.2022.15. short: 'J. Castenow, J. Harbig, D. Jung, P. Kling, T. Knollmann, F. Meyer auf der Heide, in: E. Hillel, R. Palmieri, E. Riviére (Eds.), Proceedings of the 26th International Conference on Principles of Distributed Systems (OPODIS) , Schloss Dagstuhl – Leibniz Zentrum für Informatik, Brussels, 2023, p. 15:1–15:25.' conference: end_date: 2022-12-15 location: Brussels name: 26th International Conference on Principles of Distributed Systems (OPODIS) start_date: 2022-12-13 date_created: 2022-11-04T09:41:30Z date_updated: 2023-02-15T14:53:12Z department: - _id: '63' doi: 10.4230/LIPIcs.OPODIS.2022.15 editor: - first_name: Eshcar full_name: Hillel, Eshcar last_name: Hillel - first_name: Roberto full_name: Palmieri, Roberto last_name: Palmieri - first_name: Etienne full_name: Riviére, Etienne last_name: Riviére external_id: arxiv: - '2206.07567 ' intvolume: ' 253' language: - iso: eng page: 15:1–15:25 place: Brussels project: - _id: '106' name: 'Algorithmen für Schwarmrobotik: Verteiltes Rechnen trifft Dynamische Systeme' publication: 'Proceedings of the 26th International Conference on Principles of Distributed Systems (OPODIS) ' publication_identifier: isbn: - 978-3-95977-265-5 issn: - 1868-8969 publication_status: published publisher: Schloss Dagstuhl – Leibniz Zentrum für Informatik series_title: Leibniz International Proceedings in Informatics (LIPIcs) status: public title: 'A Unifying Approach to Efficient (Near-)Gathering of Disoriented Robots with Limited Visibility ' type: conference user_id: '38705' volume: 253 year: '2023' ... --- _id: '44077' author: - first_name: Marten full_name: Maack, Marten last_name: Maack citation: ama: Maack M. Online load balancing on uniform machines with limited migration. Operations Research Letters. 2023;51(3):220-225. doi:10.1016/j.orl.2023.02.013 apa: Maack, M. (2023). Online load balancing on uniform machines with limited migration. Operations Research Letters, 51(3), 220–225. https://doi.org/10.1016/j.orl.2023.02.013 bibtex: '@article{Maack_2023, title={Online load balancing on uniform machines with limited migration}, volume={51}, DOI={10.1016/j.orl.2023.02.013}, number={3}, journal={Operations Research Letters}, publisher={Elsevier BV}, author={Maack, Marten}, year={2023}, pages={220–225} }' chicago: 'Maack, Marten. “Online Load Balancing on Uniform Machines with Limited Migration.” Operations Research Letters 51, no. 3 (2023): 220–25. https://doi.org/10.1016/j.orl.2023.02.013.' ieee: 'M. Maack, “Online load balancing on uniform machines with limited migration,” Operations Research Letters, vol. 51, no. 3, pp. 220–225, 2023, doi: 10.1016/j.orl.2023.02.013.' mla: Maack, Marten. “Online Load Balancing on Uniform Machines with Limited Migration.” Operations Research Letters, vol. 51, no. 3, Elsevier BV, 2023, pp. 220–25, doi:10.1016/j.orl.2023.02.013. short: M. Maack, Operations Research Letters 51 (2023) 220–225. date_created: 2023-04-20T08:59:14Z date_updated: 2023-04-21T07:53:42Z department: - _id: '63' doi: 10.1016/j.orl.2023.02.013 intvolume: ' 51' issue: '3' keyword: - Applied Mathematics - Industrial and Manufacturing Engineering - Management Science and Operations Research - Software language: - iso: eng page: 220-225 project: - _id: '1' name: 'SFB 901: SFB 901' - _id: '4' name: 'SFB 901 - C: SFB 901 - Project Area C' - _id: '16' name: 'SFB 901 - C4: SFB 901 - Subproject C4' publication: Operations Research Letters publication_identifier: issn: - 0167-6377 publisher: Elsevier BV status: public title: Online load balancing on uniform machines with limited migration type: journal_article user_id: '88252' volume: 51 year: '2023' ... --- _id: '44769' author: - first_name: Jannik full_name: Castenow, Jannik id: '38705' last_name: Castenow - first_name: Jonas full_name: Harbig, Jonas id: '47213' last_name: Harbig - first_name: Friedhelm full_name: Meyer auf der Heide, Friedhelm id: '15523' last_name: Meyer auf der Heide citation: ama: 'Castenow J, Harbig J, Meyer auf der Heide F. Unifying Gathering Protocols for Swarms of Mobile Robots. In: Lecture Notes in Computer Science. Springer International Publishing; 2023. doi:10.1007/978-3-031-30448-4_1' apa: Castenow, J., Harbig, J., & Meyer auf der Heide, F. (2023). Unifying Gathering Protocols for Swarms of Mobile Robots. In Lecture Notes in Computer Science. Springer International Publishing. https://doi.org/10.1007/978-3-031-30448-4_1 bibtex: '@inbook{Castenow_Harbig_Meyer auf der Heide_2023, place={Cham}, title={Unifying Gathering Protocols for Swarms of Mobile Robots}, DOI={10.1007/978-3-031-30448-4_1}, booktitle={Lecture Notes in Computer Science}, publisher={Springer International Publishing}, author={Castenow, Jannik and Harbig, Jonas and Meyer auf der Heide, Friedhelm}, year={2023} }' chicago: 'Castenow, Jannik, Jonas Harbig, and Friedhelm Meyer auf der Heide. “Unifying Gathering Protocols for Swarms of Mobile Robots.” In Lecture Notes in Computer Science. Cham: Springer International Publishing, 2023. https://doi.org/10.1007/978-3-031-30448-4_1.' ieee: 'J. Castenow, J. Harbig, and F. Meyer auf der Heide, “Unifying Gathering Protocols for Swarms of Mobile Robots,” in Lecture Notes in Computer Science, Cham: Springer International Publishing, 2023.' mla: Castenow, Jannik, et al. “Unifying Gathering Protocols for Swarms of Mobile Robots.” Lecture Notes in Computer Science, Springer International Publishing, 2023, doi:10.1007/978-3-031-30448-4_1. short: 'J. Castenow, J. Harbig, F. Meyer auf der Heide, in: Lecture Notes in Computer Science, Springer International Publishing, Cham, 2023.' date_created: 2023-05-11T13:13:45Z date_updated: 2023-05-11T13:14:43Z department: - _id: '63' doi: 10.1007/978-3-031-30448-4_1 language: - iso: eng place: Cham project: - _id: '106' name: 'Algorithmen für Schwarmrobotik: Verteiltes Rechnen trifft Dynamische Systeme' publication: Lecture Notes in Computer Science publication_identifier: isbn: - '9783031304477' - '9783031304484' issn: - 0302-9743 - 1611-3349 publication_status: published publisher: Springer International Publishing status: public title: Unifying Gathering Protocols for Swarms of Mobile Robots type: book_chapter user_id: '38705' year: '2023' ... --- _id: '45580' author: - first_name: Jannik full_name: Castenow, Jannik id: '38705' last_name: Castenow citation: ama: Castenow J. Local Protocols for Contracting and Expanding Robot Formation Problems.; 2023. doi:10.17619/UNIPB/1-1750 apa: Castenow, J. (2023). Local Protocols for Contracting and Expanding Robot Formation Problems. https://doi.org/10.17619/UNIPB/1-1750 bibtex: '@book{Castenow_2023, title={Local Protocols for Contracting and Expanding Robot Formation Problems}, DOI={10.17619/UNIPB/1-1750}, author={Castenow, Jannik}, year={2023} }' chicago: Castenow, Jannik. Local Protocols for Contracting and Expanding Robot Formation Problems, 2023. https://doi.org/10.17619/UNIPB/1-1750. ieee: J. Castenow, Local Protocols for Contracting and Expanding Robot Formation Problems. 2023. mla: Castenow, Jannik. Local Protocols for Contracting and Expanding Robot Formation Problems. 2023, doi:10.17619/UNIPB/1-1750. short: J. Castenow, Local Protocols for Contracting and Expanding Robot Formation Problems, 2023. date_created: 2023-06-12T13:06:58Z date_updated: 2023-06-13T07:43:11Z department: - _id: '63' doi: 10.17619/UNIPB/1-1750 language: - iso: eng project: - _id: '2' name: 'SFB 901 - A: SFB 901 - Project Area A' - _id: '5' grant_number: '160364472' name: 'SFB 901 - A1: SFB 901 - Möglichkeiten und Grenzen lokaler Strategien in dynamischen Netzen (Subproject A1)' - _id: '1' grant_number: '160364472' name: 'SFB 901: SFB 901: On-The-Fly Computing - Individualisierte IT-Dienstleistungen in dynamischen Märkten ' status: public supervisor: - first_name: Friedhelm full_name: Meyer auf der Heide, Friedhelm id: '15523' last_name: Meyer auf der Heide title: Local Protocols for Contracting and Expanding Robot Formation Problems type: dissertation user_id: '38705' year: '2023' ... --- _id: '45579' author: - first_name: Till full_name: Knollmann, Till id: '39241' last_name: Knollmann orcid: 0000-0003-2014-4696 citation: ama: Knollmann T. Online Algorithms for Allocating Heterogeneous Resources.; 2023. doi:10.17619/UNIPB/1-1751 apa: Knollmann, T. (2023). Online Algorithms for Allocating Heterogeneous Resources. https://doi.org/10.17619/UNIPB/1-1751 bibtex: '@book{Knollmann_2023, title={Online Algorithms for Allocating Heterogeneous Resources}, DOI={10.17619/UNIPB/1-1751}, author={Knollmann, Till}, year={2023} }' chicago: Knollmann, Till. Online Algorithms for Allocating Heterogeneous Resources, 2023. https://doi.org/10.17619/UNIPB/1-1751. ieee: T. Knollmann, Online Algorithms for Allocating Heterogeneous Resources. 2023. mla: Knollmann, Till. Online Algorithms for Allocating Heterogeneous Resources. 2023, doi:10.17619/UNIPB/1-1751. short: T. Knollmann, Online Algorithms for Allocating Heterogeneous Resources, 2023. date_created: 2023-06-12T13:05:04Z date_updated: 2023-06-12T21:03:14Z department: - _id: '63' doi: 10.17619/UNIPB/1-1751 language: - iso: eng project: - _id: '2' name: 'SFB 901 - A: SFB 901 - Project Area A' - _id: '5' grant_number: '160364472' name: 'SFB 901 - A1: SFB 901 - Möglichkeiten und Grenzen lokaler Strategien in dynamischen Netzen (Subproject A1)' - _id: '1' grant_number: '160364472' name: 'SFB 901: SFB 901: On-The-Fly Computing - Individualisierte IT-Dienstleistungen in dynamischen Märkten ' status: public supervisor: - first_name: Friedhelm full_name: Meyer auf der Heide, Friedhelm id: '15523' last_name: Meyer auf der Heide title: Online Algorithms for Allocating Heterogeneous Resources type: dissertation user_id: '39241' year: '2023' ... --- _id: '45781' author: - first_name: Simon full_name: Pukrop, Simon id: '44428' last_name: Pukrop citation: ama: Pukrop S. On Cloud Assisted, Restricted, and Reosurce Constrained Scheduling.; 2023. doi:10.17619/UNIPB/1-1768 apa: Pukrop, S. (2023). On Cloud Assisted, Restricted, and Reosurce Constrained Scheduling. https://doi.org/10.17619/UNIPB/1-1768 bibtex: '@book{Pukrop_2023, title={On Cloud Assisted, Restricted, and Reosurce Constrained Scheduling}, DOI={10.17619/UNIPB/1-1768 }, author={Pukrop, Simon}, year={2023} }' chicago: Pukrop, Simon. On Cloud Assisted, Restricted, and Reosurce Constrained Scheduling, 2023. https://doi.org/10.17619/UNIPB/1-1768 . ieee: S. Pukrop, On Cloud Assisted, Restricted, and Reosurce Constrained Scheduling. 2023. mla: Pukrop, Simon. On Cloud Assisted, Restricted, and Reosurce Constrained Scheduling. 2023, doi:10.17619/UNIPB/1-1768 . short: S. Pukrop, On Cloud Assisted, Restricted, and Reosurce Constrained Scheduling, 2023. date_created: 2023-06-27T05:24:19Z date_updated: 2023-07-14T09:27:44Z department: - _id: '63' doi: '10.17619/UNIPB/1-1768 ' language: - iso: eng project: - _id: '1' grant_number: '160364472' name: 'SFB 901: SFB 901: On-The-Fly Computing - Individualisierte IT-Dienstleistungen in dynamischen Märkten ' - _id: '4' name: 'SFB 901 - C: SFB 901 - Project Area C' - _id: '16' grant_number: '160364472' name: 'SFB 901 - C4: SFB 901 - On-The-Fly Compute Centers II: Ausführung komponierter Dienste in konfigurierbaren Rechenzentren (Subproject C4)' status: public supervisor: - first_name: Friedhelm full_name: Meyer auf der Heide, Friedhelm id: '15523' last_name: Meyer auf der Heide title: On Cloud Assisted, Restricted, and Reosurce Constrained Scheduling type: dissertation user_id: '15504' year: '2023' ... --- _id: '50458' abstract: - lang: eng text: AbstractConsider a set of jobs connected to a directed acyclic task graph with a fixed source and sink. The edges of this graph model precedence constraints and the jobs have to be scheduled with respect to those. We introduce the server cloud scheduling problem, in which the jobs have to be processed either on a single local machine or on one of infinitely many cloud machines. For each job, processing times both on the server and in the cloud are given. Furthermore, for each edge in the task graph, a communication delay is included in the input and has to be taken into account if one of the two jobs is scheduled on the server and the other in the cloud. The server processes jobs sequentially, whereas the cloud can serve as many as needed in parallel, but induces costs. We consider both makespan and cost minimization. The main results are an FPTAS for the makespan objective for graphs with a constant source and sink dividing cut and strong hardness for the case with unit processing times and delays. author: - first_name: Marten full_name: Maack, Marten id: '88252' last_name: Maack - first_name: Friedhelm full_name: Meyer auf der Heide, Friedhelm id: '15523' last_name: Meyer auf der Heide - first_name: Simon full_name: Pukrop, Simon id: '44428' last_name: Pukrop citation: ama: Maack M, Meyer auf der Heide F, Pukrop S. Server Cloud Scheduling. Algorithmica. Published online 2023. doi:10.1007/s00453-023-01189-x apa: Maack, M., Meyer auf der Heide, F., & Pukrop, S. (2023). Server Cloud Scheduling. Algorithmica. https://doi.org/10.1007/s00453-023-01189-x bibtex: '@article{Maack_Meyer auf der Heide_Pukrop_2023, title={Server Cloud Scheduling}, DOI={10.1007/s00453-023-01189-x}, journal={Algorithmica}, publisher={Springer Science and Business Media LLC}, author={Maack, Marten and Meyer auf der Heide, Friedhelm and Pukrop, Simon}, year={2023} }' chicago: Maack, Marten, Friedhelm Meyer auf der Heide, and Simon Pukrop. “Server Cloud Scheduling.” Algorithmica, 2023. https://doi.org/10.1007/s00453-023-01189-x. ieee: 'M. Maack, F. Meyer auf der Heide, and S. Pukrop, “Server Cloud Scheduling,” Algorithmica, 2023, doi: 10.1007/s00453-023-01189-x.' mla: Maack, Marten, et al. “Server Cloud Scheduling.” Algorithmica, Springer Science and Business Media LLC, 2023, doi:10.1007/s00453-023-01189-x. short: M. Maack, F. Meyer auf der Heide, S. Pukrop, Algorithmica (2023). date_created: 2024-01-11T11:10:53Z date_updated: 2024-01-11T11:19:33Z department: - _id: '63' doi: 10.1007/s00453-023-01189-x extern: '1' keyword: - Applied Mathematics - Computer Science Applications - General Computer Science language: - iso: eng project: - _id: '1' grant_number: '160364472' name: 'SFB 901: SFB 901: On-The-Fly Computing - Individualisierte IT-Dienstleistungen in dynamischen Märkten ' - _id: '4' name: 'SFB 901 - C: SFB 901 - Project Area C' - _id: '16' grant_number: '160364472' name: 'SFB 901 - C4: SFB 901 - On-The-Fly Compute Centers II: Ausführung komponierter Dienste in konfigurierbaren Rechenzentren (Subproject C4)' publication: Algorithmica publication_identifier: issn: - 0178-4617 - 1432-0541 publication_status: published publisher: Springer Science and Business Media LLC status: public title: Server Cloud Scheduling type: journal_article user_id: '44428' year: '2023' ... --- _id: '50460' author: - first_name: Max A. full_name: Deppert, Max A. last_name: Deppert - first_name: Klaus full_name: Jansen, Klaus last_name: Jansen - first_name: Marten full_name: Maack, Marten id: '88252' last_name: Maack - first_name: Simon full_name: Pukrop, Simon id: '44428' last_name: Pukrop - first_name: Malin full_name: Rau, Malin last_name: Rau citation: ama: 'Deppert MA, Jansen K, Maack M, Pukrop S, Rau M. Scheduling with Many Shared Resources. In: 2023 IEEE International Parallel and Distributed Processing Symposium (IPDPS). IEEE; 2023. doi:10.1109/ipdps54959.2023.00049' apa: Deppert, M. A., Jansen, K., Maack, M., Pukrop, S., & Rau, M. (2023). Scheduling with Many Shared Resources. 2023 IEEE International Parallel and Distributed Processing Symposium (IPDPS). https://doi.org/10.1109/ipdps54959.2023.00049 bibtex: '@inproceedings{Deppert_Jansen_Maack_Pukrop_Rau_2023, title={Scheduling with Many Shared Resources}, DOI={10.1109/ipdps54959.2023.00049}, booktitle={2023 IEEE International Parallel and Distributed Processing Symposium (IPDPS)}, publisher={IEEE}, author={Deppert, Max A. and Jansen, Klaus and Maack, Marten and Pukrop, Simon and Rau, Malin}, year={2023} }' chicago: Deppert, Max A., Klaus Jansen, Marten Maack, Simon Pukrop, and Malin Rau. “Scheduling with Many Shared Resources.” In 2023 IEEE International Parallel and Distributed Processing Symposium (IPDPS). IEEE, 2023. https://doi.org/10.1109/ipdps54959.2023.00049. ieee: 'M. A. Deppert, K. Jansen, M. Maack, S. Pukrop, and M. Rau, “Scheduling with Many Shared Resources,” 2023, doi: 10.1109/ipdps54959.2023.00049.' mla: Deppert, Max A., et al. “Scheduling with Many Shared Resources.” 2023 IEEE International Parallel and Distributed Processing Symposium (IPDPS), IEEE, 2023, doi:10.1109/ipdps54959.2023.00049. short: 'M.A. Deppert, K. Jansen, M. Maack, S. Pukrop, M. Rau, in: 2023 IEEE International Parallel and Distributed Processing Symposium (IPDPS), IEEE, 2023.' date_created: 2024-01-11T11:30:14Z date_updated: 2024-01-11T11:31:11Z department: - _id: '63' doi: 10.1109/ipdps54959.2023.00049 language: - iso: eng project: - _id: '1' grant_number: '160364472' name: 'SFB 901: SFB 901: On-The-Fly Computing - Individualisierte IT-Dienstleistungen in dynamischen Märkten ' - _id: '4' name: 'SFB 901 - C: SFB 901 - Project Area C' - _id: '16' grant_number: '160364472' name: 'SFB 901 - C4: SFB 901 - On-The-Fly Compute Centers II: Ausführung komponierter Dienste in konfigurierbaren Rechenzentren (Subproject C4)' publication: 2023 IEEE International Parallel and Distributed Processing Symposium (IPDPS) publication_status: published publisher: IEEE status: public title: Scheduling with Many Shared Resources type: conference user_id: '44428' year: '2023' ... --- _id: '29843' article_number: '104877' author: - first_name: Jannik full_name: Castenow, Jannik id: '38705' last_name: Castenow - first_name: Peter full_name: Kling, Peter last_name: Kling - first_name: Till full_name: Knollmann, Till id: '39241' last_name: Knollmann orcid: 0000-0003-2014-4696 - first_name: Friedhelm full_name: Meyer auf der Heide, Friedhelm id: '15523' last_name: Meyer auf der Heide citation: ama: Castenow J, Kling P, Knollmann T, Meyer auf der Heide F. A Discrete and Continuous Study of the Max-Chain-Formation Problem. Information and Computation. Published online 2022. doi:10.1016/j.ic.2022.104877 apa: Castenow, J., Kling, P., Knollmann, T., & Meyer auf der Heide, F. (2022). A Discrete and Continuous Study of the Max-Chain-Formation Problem. Information and Computation, Article 104877. https://doi.org/10.1016/j.ic.2022.104877 bibtex: '@article{Castenow_Kling_Knollmann_Meyer auf der Heide_2022, title={A Discrete and Continuous Study of the Max-Chain-Formation Problem}, DOI={10.1016/j.ic.2022.104877}, number={104877}, journal={Information and Computation}, publisher={Elsevier BV}, author={Castenow, Jannik and Kling, Peter and Knollmann, Till and Meyer auf der Heide, Friedhelm}, year={2022} }' chicago: Castenow, Jannik, Peter Kling, Till Knollmann, and Friedhelm Meyer auf der Heide. “A Discrete and Continuous Study of the Max-Chain-Formation Problem.” Information and Computation, 2022. https://doi.org/10.1016/j.ic.2022.104877. ieee: 'J. Castenow, P. Kling, T. Knollmann, and F. Meyer auf der Heide, “A Discrete and Continuous Study of the Max-Chain-Formation Problem,” Information and Computation, Art. no. 104877, 2022, doi: 10.1016/j.ic.2022.104877.' mla: Castenow, Jannik, et al. “A Discrete and Continuous Study of the Max-Chain-Formation Problem.” Information and Computation, 104877, Elsevier BV, 2022, doi:10.1016/j.ic.2022.104877. short: J. Castenow, P. Kling, T. Knollmann, F. Meyer auf der Heide, Information and Computation (2022). date_created: 2022-02-15T07:38:28Z date_updated: 2022-02-15T07:41:00Z department: - _id: '63' doi: 10.1016/j.ic.2022.104877 keyword: - Computational Theory and Mathematics - Computer Science Applications - Information Systems - Theoretical Computer Science language: - iso: eng project: - _id: '106' name: 'Algorithmen für Schwarmrobotik: Verteiltes Rechnen trifft Dynamische Systeme' publication: Information and Computation publication_identifier: issn: - 0890-5401 publication_status: published publisher: Elsevier BV status: public title: A Discrete and Continuous Study of the Max-Chain-Formation Problem type: journal_article user_id: '38705' year: '2022' ... --- _id: '31847' abstract: - lang: eng text: "The famous $k$-Server Problem covers plenty of resource allocation scenarios, and several variations have been studied extensively for decades. However, to the best of our knowledge, no research has considered the problem if the servers are not identical and requests can express which specific servers should serve them. Therefore, we present a new model generalizing the $k$-Server Problem by *preferences* of the requests and proceed to study it in a uniform metric space for deterministic online algorithms (the special case of paging).\r\n\r\nIn our model, requests can either demand to be answered by any server (*general requests*) or by a specific one (*specific requests*). If only general requests appear, the instance is one of the original $k$-Server Problem, and a lower bound for the competitive ratio of $k$ applies. If only specific requests appear, a solution with a competitive ratio of $1$ becomes trivial since there is no freedom regarding the servers' movements. Perhaps counter-intuitively, we show that if both kinds of requests appear, the lower bound raises to $2k-1$.\r\n\r\nWe study deterministic online algorithms in uniform metrics and present two algorithms. The first one has an adaptive competitive ratio dependent on the frequency of specific requests. It achieves a worst-case competitive ratio of $3k-2$ while it is optimal when only general or only specific requests appear (competitive ratio of $k$ and $1$, respectively). The second has a fixed close-to-optimal worst-case competitive ratio of $2k+14$. For the first algorithm, we show a lower bound of $3k-2$, while the second algorithm has a lower bound of $2k-1$ when only general requests appear.\r\n \ \r\nThe two algorithms differ in only one behavioral rule for each server that significantly influences the competitive ratio. Each server acting according to the rule allows approaching the worst-case lower bound, while it implies an increased lower bound for $k$-Server instances. In other words, there is a trade-off between performing well against instances of the $k$-Server Problem and instances containing specific requests. We also show that no deterministic online algorithm can be optimal for both kinds of instances simultaneously." author: - first_name: Jannik full_name: Castenow, Jannik id: '38705' last_name: Castenow - first_name: Björn full_name: Feldkord, Björn id: '22704' last_name: Feldkord - first_name: Till full_name: Knollmann, Till id: '39241' last_name: Knollmann orcid: 0000-0003-2014-4696 - first_name: Manuel full_name: Malatyali, Manuel id: '41265' last_name: Malatyali - first_name: Friedhelm full_name: Meyer auf der Heide, Friedhelm id: '15523' last_name: Meyer auf der Heide citation: ama: 'Castenow J, Feldkord B, Knollmann T, Malatyali M, Meyer auf der Heide F. The k-Server with Preferences Problem. In: Proceedings of the 34th ACM Symposium on Parallelism in Algorithms and Architectures. Association for Computing Machinery; 2022:345-356. doi:10.1145/3490148.3538595' apa: Castenow, J., Feldkord, B., Knollmann, T., Malatyali, M., & Meyer auf der Heide, F. (2022). The k-Server with Preferences Problem. Proceedings of the 34th ACM Symposium on Parallelism in Algorithms and Architectures, 345–356. https://doi.org/10.1145/3490148.3538595 bibtex: '@inproceedings{Castenow_Feldkord_Knollmann_Malatyali_Meyer auf der Heide_2022, title={The k-Server with Preferences Problem}, DOI={10.1145/3490148.3538595}, booktitle={Proceedings of the 34th ACM Symposium on Parallelism in Algorithms and Architectures}, publisher={Association for Computing Machinery}, author={Castenow, Jannik and Feldkord, Björn and Knollmann, Till and Malatyali, Manuel and Meyer auf der Heide, Friedhelm}, year={2022}, pages={345–356} }' chicago: Castenow, Jannik, Björn Feldkord, Till Knollmann, Manuel Malatyali, and Friedhelm Meyer auf der Heide. “The K-Server with Preferences Problem.” In Proceedings of the 34th ACM Symposium on Parallelism in Algorithms and Architectures, 345–56. Association for Computing Machinery, 2022. https://doi.org/10.1145/3490148.3538595. ieee: 'J. Castenow, B. Feldkord, T. Knollmann, M. Malatyali, and F. Meyer auf der Heide, “The k-Server with Preferences Problem,” in Proceedings of the 34th ACM Symposium on Parallelism in Algorithms and Architectures, 2022, pp. 345–356, doi: 10.1145/3490148.3538595.' mla: Castenow, Jannik, et al. “The K-Server with Preferences Problem.” Proceedings of the 34th ACM Symposium on Parallelism in Algorithms and Architectures, Association for Computing Machinery, 2022, pp. 345–56, doi:10.1145/3490148.3538595. short: 'J. Castenow, B. Feldkord, T. Knollmann, M. Malatyali, F. Meyer auf der Heide, in: Proceedings of the 34th ACM Symposium on Parallelism in Algorithms and Architectures, Association for Computing Machinery, 2022, pp. 345–356.' date_created: 2022-06-10T09:06:42Z date_updated: 2022-08-02T08:07:30Z department: - _id: '63' doi: 10.1145/3490148.3538595 external_id: arxiv: - '2205.11102' keyword: - K-Server Problem - Heterogeneity - Online Caching language: - iso: eng page: 345-356 project: - _id: '1' name: 'SFB 901: SFB 901' - _id: '2' name: 'SFB 901 - A: SFB 901 - Project Area A' - _id: '5' name: 'SFB 901 - A1: SFB 901 - Subproject A1' publication: Proceedings of the 34th ACM Symposium on Parallelism in Algorithms and Architectures publication_identifier: isbn: - '9781450391467' publisher: Association for Computing Machinery status: public title: The k-Server with Preferences Problem type: conference user_id: '39241' year: '2022' ... --- _id: '34040' abstract: - lang: eng text: "Consider the practical goal of making a desired action profile played,\r\n\r\nwhen the planner can only change the payoffs, bound by \r\n\r\nstringent constraints.\r\n\r\nApplications include motivating people\r\n\r\nto choose the closest school, the closest subway station, or to coordinate\r\n\r\non a communication protocol or an investment strategy.\r\n\r\nEmploying subsidies and tolls, we adjust the game so that choosing this predefined action profile\r\n\r\nbecomes strictly dominant. \r\n\r\nInspired mainly by the work of Monderer and Tennenholtz,\r\n\r\nwhere the promised subsidies do not materialise in the not played\r\n\r\nprofiles, we provide a fair and individually rational game\r\n\r\nadjustment, such that the total outside investments sum up\r\n\r\nto zero at any profile, thereby facilitating easy and frequent\r\n\r\nusage of our adjustment without bearing costs, even if some\r\n\r\nplayers behave unexpectedly. The resultant action profile itself needs no\r\n\r\nadjustment. Importantly, we also prove that our adjustment minimises \r\n\r\nthe general transfer among all such adjustments, counting the total subsidising and taxation." author: - first_name: Gleb full_name: Polevoy, Gleb id: '83983' last_name: Polevoy - first_name: Marcin full_name: Dziubiński, Marcin last_name: Dziubiński citation: ama: 'Polevoy G, Dziubiński M. Fair, Individually Rational and Cheap Adjustment. In: De Raedt L, ed. Proceedings of the Thirty-First International Joint Conference on Artificial Intelligence. International Joint Conferences on Artificial Intelligence Organization; 2022. doi:10.24963/ijcai.2022/64' apa: Polevoy, G., & Dziubiński, M. (2022). Fair, Individually Rational and Cheap Adjustment. In L. De Raedt (Ed.), Proceedings of the Thirty-First International Joint Conference on Artificial Intelligence. International Joint Conferences on Artificial Intelligence Organization. https://doi.org/10.24963/ijcai.2022/64 bibtex: '@inproceedings{Polevoy_Dziubiński_2022, title={Fair, Individually Rational and Cheap Adjustment}, DOI={10.24963/ijcai.2022/64}, booktitle={Proceedings of the Thirty-First International Joint Conference on Artificial Intelligence}, publisher={International Joint Conferences on Artificial Intelligence Organization}, author={Polevoy, Gleb and Dziubiński, Marcin}, editor={De Raedt, Luc}, year={2022} }' chicago: Polevoy, Gleb, and Marcin Dziubiński. “Fair, Individually Rational and Cheap Adjustment.” In Proceedings of the Thirty-First International Joint Conference on Artificial Intelligence, edited by Luc De Raedt. International Joint Conferences on Artificial Intelligence Organization, 2022. https://doi.org/10.24963/ijcai.2022/64. ieee: 'G. Polevoy and M. Dziubiński, “Fair, Individually Rational and Cheap Adjustment,” in Proceedings of the Thirty-First International Joint Conference on Artificial Intelligence, Vienna, 2022, doi: 10.24963/ijcai.2022/64.' mla: Polevoy, Gleb, and Marcin Dziubiński. “Fair, Individually Rational and Cheap Adjustment.” Proceedings of the Thirty-First International Joint Conference on Artificial Intelligence, edited by Luc De Raedt, International Joint Conferences on Artificial Intelligence Organization, 2022, doi:10.24963/ijcai.2022/64. short: 'G. Polevoy, M. Dziubiński, in: L. De Raedt (Ed.), Proceedings of the Thirty-First International Joint Conference on Artificial Intelligence, International Joint Conferences on Artificial Intelligence Organization, 2022.' conference: end_date: 2022-07-29 location: Vienna name: THE 31ST INTERNATIONAL JOINT CONFERENCE ON ARTIFICIAL INTELLIGENCE start_date: 2022-07-23 date_created: 2022-11-08T16:53:31Z date_updated: 2022-11-08T17:34:36Z department: - _id: '63' - _id: '541' doi: 10.24963/ijcai.2022/64 editor: - first_name: Luc full_name: De Raedt, Luc last_name: De Raedt keyword: - adjustment - strictly dominant - fairness - individually rational - transfer - tax - subsidy language: - iso: eng main_file_link: - url: https://www.ijcai.org/proceedings/2022/64 publication: Proceedings of the Thirty-First International Joint Conference on Artificial Intelligence publication_status: published publisher: International Joint Conferences on Artificial Intelligence Organization status: public title: Fair, Individually Rational and Cheap Adjustment type: conference user_id: '83983' year: '2022' ... --- _id: '33085' author: - first_name: Leah full_name: Epstein, Leah last_name: Epstein - first_name: Alexandra full_name: Lassota, Alexandra last_name: Lassota - first_name: Asaf full_name: Levin, Asaf last_name: Levin - first_name: Marten full_name: Maack, Marten id: '88252' last_name: Maack - first_name: Lars full_name: Rohwedder, Lars last_name: Rohwedder citation: ama: 'Epstein L, Lassota A, Levin A, Maack M, Rohwedder L. Cardinality Constrained Scheduling in Online Models. In: Berenbrink P, Monmege B, eds. 39th International Symposium on Theoretical Aspects of Computer Science, STACS 2022, March 15-18, 2022, Marseille, France (Virtual Conference). Vol 219. LIPIcs. Schloss Dagstuhl - Leibniz-Zentrum für Informatik; 2022:28:1–28:15. doi:10.4230/LIPIcs.STACS.2022.28' apa: Epstein, L., Lassota, A., Levin, A., Maack, M., & Rohwedder, L. (2022). Cardinality Constrained Scheduling in Online Models. In P. Berenbrink & B. Monmege (Eds.), 39th International Symposium on Theoretical Aspects of Computer Science, STACS 2022, March 15-18, 2022, Marseille, France (Virtual Conference) (Vol. 219, p. 28:1–28:15). Schloss Dagstuhl - Leibniz-Zentrum für Informatik. https://doi.org/10.4230/LIPIcs.STACS.2022.28 bibtex: '@inproceedings{Epstein_Lassota_Levin_Maack_Rohwedder_2022, series={LIPIcs}, title={Cardinality Constrained Scheduling in Online Models}, volume={219}, DOI={10.4230/LIPIcs.STACS.2022.28}, booktitle={39th International Symposium on Theoretical Aspects of Computer Science, STACS 2022, March 15-18, 2022, Marseille, France (Virtual Conference)}, publisher={Schloss Dagstuhl - Leibniz-Zentrum für Informatik}, author={Epstein, Leah and Lassota, Alexandra and Levin, Asaf and Maack, Marten and Rohwedder, Lars}, editor={Berenbrink, Petra and Monmege, Benjamin}, year={2022}, pages={28:1–28:15}, collection={LIPIcs} }' chicago: Epstein, Leah, Alexandra Lassota, Asaf Levin, Marten Maack, and Lars Rohwedder. “Cardinality Constrained Scheduling in Online Models.” In 39th International Symposium on Theoretical Aspects of Computer Science, STACS 2022, March 15-18, 2022, Marseille, France (Virtual Conference), edited by Petra Berenbrink and Benjamin Monmege, 219:28:1–28:15. LIPIcs. Schloss Dagstuhl - Leibniz-Zentrum für Informatik, 2022. https://doi.org/10.4230/LIPIcs.STACS.2022.28. ieee: 'L. Epstein, A. Lassota, A. Levin, M. Maack, and L. Rohwedder, “Cardinality Constrained Scheduling in Online Models,” in 39th International Symposium on Theoretical Aspects of Computer Science, STACS 2022, March 15-18, 2022, Marseille, France (Virtual Conference), 2022, vol. 219, p. 28:1–28:15, doi: 10.4230/LIPIcs.STACS.2022.28.' mla: Epstein, Leah, et al. “Cardinality Constrained Scheduling in Online Models.” 39th International Symposium on Theoretical Aspects of Computer Science, STACS 2022, March 15-18, 2022, Marseille, France (Virtual Conference), edited by Petra Berenbrink and Benjamin Monmege, vol. 219, Schloss Dagstuhl - Leibniz-Zentrum für Informatik, 2022, p. 28:1–28:15, doi:10.4230/LIPIcs.STACS.2022.28. short: 'L. Epstein, A. Lassota, A. Levin, M. Maack, L. Rohwedder, in: P. Berenbrink, B. Monmege (Eds.), 39th International Symposium on Theoretical Aspects of Computer Science, STACS 2022, March 15-18, 2022, Marseille, France (Virtual Conference), Schloss Dagstuhl - Leibniz-Zentrum für Informatik, 2022, p. 28:1–28:15.' date_created: 2022-08-23T08:10:36Z date_updated: 2022-11-08T16:34:32Z department: - _id: '63' doi: 10.4230/LIPIcs.STACS.2022.28 editor: - first_name: Petra full_name: Berenbrink, Petra last_name: Berenbrink - first_name: Benjamin full_name: Monmege, Benjamin last_name: Monmege intvolume: ' 219' language: - iso: eng page: 28:1–28:15 project: - _id: '16' name: 'SFB 901 - C4: SFB 901 - Subproject C4' - _id: '1' name: 'SFB 901: SFB 901' - _id: '4' name: 'SFB 901 - C: SFB 901 - Project Area C' publication: 39th International Symposium on Theoretical Aspects of Computer Science, STACS 2022, March 15-18, 2022, Marseille, France (Virtual Conference) publisher: Schloss Dagstuhl - Leibniz-Zentrum für Informatik series_title: LIPIcs status: public title: Cardinality Constrained Scheduling in Online Models type: conference user_id: '88252' volume: 219 year: '2022' ... --- _id: '33491' author: - first_name: Marten full_name: Maack, Marten id: '88252' last_name: Maack - first_name: Simon full_name: Pukrop, Simon id: '44428' last_name: Pukrop - first_name: Anna Rodriguez full_name: Rasmussen, Anna Rodriguez last_name: Rasmussen citation: ama: 'Maack M, Pukrop S, Rasmussen AR. (In-)Approximability Results for Interval, Resource Restricted, and Low Rank Scheduling. In: Chechik S, Navarro G, Rotenberg E, Herman G, eds. 30th Annual European Symposium on Algorithms, ESA 2022, September 5-9, 2022, Berlin/Potsdam, Germany. Vol 244. LIPIcs. Schloss Dagstuhl - Leibniz-Zentrum für Informatik; 2022:77:1–77:13. doi:10.4230/LIPIcs.ESA.2022.77' apa: Maack, M., Pukrop, S., & Rasmussen, A. R. (2022). (In-)Approximability Results for Interval, Resource Restricted, and Low Rank Scheduling. In S. Chechik, G. Navarro, E. Rotenberg, & G. Herman (Eds.), 30th Annual European Symposium on Algorithms, ESA 2022, September 5-9, 2022, Berlin/Potsdam, Germany (Vol. 244, p. 77:1–77:13). Schloss Dagstuhl - Leibniz-Zentrum für Informatik. https://doi.org/10.4230/LIPIcs.ESA.2022.77 bibtex: '@inproceedings{Maack_Pukrop_Rasmussen_2022, series={LIPIcs}, title={(In-)Approximability Results for Interval, Resource Restricted, and Low Rank Scheduling}, volume={244}, DOI={10.4230/LIPIcs.ESA.2022.77}, booktitle={30th Annual European Symposium on Algorithms, ESA 2022, September 5-9, 2022, Berlin/Potsdam, Germany}, publisher={Schloss Dagstuhl - Leibniz-Zentrum für Informatik}, author={Maack, Marten and Pukrop, Simon and Rasmussen, Anna Rodriguez}, editor={Chechik, Shiri and Navarro, Gonzalo and Rotenberg, Eva and Herman, Grzegorz}, year={2022}, pages={77:1–77:13}, collection={LIPIcs} }' chicago: Maack, Marten, Simon Pukrop, and Anna Rodriguez Rasmussen. “(In-)Approximability Results for Interval, Resource Restricted, and Low Rank Scheduling.” In 30th Annual European Symposium on Algorithms, ESA 2022, September 5-9, 2022, Berlin/Potsdam, Germany, edited by Shiri Chechik, Gonzalo Navarro, Eva Rotenberg, and Grzegorz Herman, 244:77:1–77:13. LIPIcs. Schloss Dagstuhl - Leibniz-Zentrum für Informatik, 2022. https://doi.org/10.4230/LIPIcs.ESA.2022.77. ieee: 'M. Maack, S. Pukrop, and A. R. Rasmussen, “(In-)Approximability Results for Interval, Resource Restricted, and Low Rank Scheduling,” in 30th Annual European Symposium on Algorithms, ESA 2022, September 5-9, 2022, Berlin/Potsdam, Germany, 2022, vol. 244, p. 77:1–77:13, doi: 10.4230/LIPIcs.ESA.2022.77.' mla: Maack, Marten, et al. “(In-)Approximability Results for Interval, Resource Restricted, and Low Rank Scheduling.” 30th Annual European Symposium on Algorithms, ESA 2022, September 5-9, 2022, Berlin/Potsdam, Germany, edited by Shiri Chechik et al., vol. 244, Schloss Dagstuhl - Leibniz-Zentrum für Informatik, 2022, p. 77:1–77:13, doi:10.4230/LIPIcs.ESA.2022.77. short: 'M. Maack, S. Pukrop, A.R. Rasmussen, in: S. Chechik, G. Navarro, E. Rotenberg, G. Herman (Eds.), 30th Annual European Symposium on Algorithms, ESA 2022, September 5-9, 2022, Berlin/Potsdam, Germany, Schloss Dagstuhl - Leibniz-Zentrum für Informatik, 2022, p. 77:1–77:13.' date_created: 2022-09-27T13:06:05Z date_updated: 2022-11-18T10:14:14Z department: - _id: '63' doi: 10.4230/LIPIcs.ESA.2022.77 editor: - first_name: Shiri full_name: Chechik, Shiri last_name: Chechik - first_name: Gonzalo full_name: Navarro, Gonzalo last_name: Navarro - first_name: Eva full_name: Rotenberg, Eva last_name: Rotenberg - first_name: Grzegorz full_name: Herman, Grzegorz last_name: Herman intvolume: ' 244' language: - iso: eng page: 77:1–77:13 project: - _id: '1' name: 'SFB 901: SFB 901' - _id: '16' name: 'SFB 901 - C4: SFB 901 - Subproject C4' - _id: '4' name: 'SFB 901 - C: SFB 901 - Project Area C' publication: 30th Annual European Symposium on Algorithms, ESA 2022, September 5-9, 2022, Berlin/Potsdam, Germany publisher: Schloss Dagstuhl - Leibniz-Zentrum für Informatik series_title: LIPIcs status: public title: (In-)Approximability Results for Interval, Resource Restricted, and Low Rank Scheduling type: conference user_id: '477' volume: 244 year: '2022' ... --- _id: '31479' author: - first_name: Surender full_name: Baswana, Surender last_name: Baswana - first_name: Shiv full_name: Gupta, Shiv last_name: Gupta - first_name: Till full_name: Knollmann, Till id: '39241' last_name: Knollmann orcid: 0000-0003-2014-4696 citation: ama: Baswana S, Gupta S, Knollmann T. Mincut Sensitivity Data Structures for the Insertion of an Edge. Algorithmica. Published online 2022. doi:10.1007/s00453-022-00978-0 apa: Baswana, S., Gupta, S., & Knollmann, T. (2022). Mincut Sensitivity Data Structures for the Insertion of an Edge. Algorithmica. https://doi.org/10.1007/s00453-022-00978-0 bibtex: '@article{Baswana_Gupta_Knollmann_2022, title={Mincut Sensitivity Data Structures for the Insertion of an Edge}, DOI={10.1007/s00453-022-00978-0}, journal={Algorithmica}, publisher={Springer Science and Business Media LLC}, author={Baswana, Surender and Gupta, Shiv and Knollmann, Till}, year={2022} }' chicago: Baswana, Surender, Shiv Gupta, and Till Knollmann. “Mincut Sensitivity Data Structures for the Insertion of an Edge.” Algorithmica, 2022. https://doi.org/10.1007/s00453-022-00978-0. ieee: 'S. Baswana, S. Gupta, and T. Knollmann, “Mincut Sensitivity Data Structures for the Insertion of an Edge,” Algorithmica, 2022, doi: 10.1007/s00453-022-00978-0.' mla: Baswana, Surender, et al. “Mincut Sensitivity Data Structures for the Insertion of an Edge.” Algorithmica, Springer Science and Business Media LLC, 2022, doi:10.1007/s00453-022-00978-0. short: S. Baswana, S. Gupta, T. Knollmann, Algorithmica (2022). date_created: 2022-05-27T10:09:24Z date_updated: 2022-05-27T10:14:27Z department: - _id: '63' doi: 10.1007/s00453-022-00978-0 genbank: - tillk keyword: - Applied Mathematics - Computer Science Applications - General Computer Science language: - iso: eng project: - _id: '1' name: 'SFB 901: SFB 901' - _id: '2' name: 'SFB 901 - A: SFB 901 - Project Area A' - _id: '5' name: 'SFB 901 - A1: SFB 901 - Subproject A1' publication: Algorithmica publication_identifier: issn: - 0178-4617 - 1432-0541 publication_status: published publisher: Springer Science and Business Media LLC status: public title: Mincut Sensitivity Data Structures for the Insertion of an Edge type: journal_article user_id: '39241' year: '2022' ... --- _id: '29872' author: - first_name: Marten full_name: Maack, Marten id: '88252' last_name: Maack - first_name: Friedhelm full_name: Meyer auf der Heide, Friedhelm id: '15523' last_name: Meyer auf der Heide - first_name: Simon full_name: Pukrop, Simon id: '44428' last_name: Pukrop citation: ama: 'Maack M, Meyer auf der Heide F, Pukrop S. Server Cloud Scheduling. In: Approximation and Online Algorithms. Springer International Publishing; 2022. doi:10.1007/978-3-030-92702-8_10' apa: Maack, M., Meyer auf der Heide, F., & Pukrop, S. (2022). Server Cloud Scheduling. In Approximation and Online Algorithms. Springer International Publishing. https://doi.org/10.1007/978-3-030-92702-8_10 bibtex: '@inbook{Maack_Meyer auf der Heide_Pukrop_2022, place={Cham}, title={Server Cloud Scheduling}, DOI={10.1007/978-3-030-92702-8_10}, booktitle={Approximation and Online Algorithms}, publisher={Springer International Publishing}, author={Maack, Marten and Meyer auf der Heide, Friedhelm and Pukrop, Simon}, year={2022} }' chicago: 'Maack, Marten, Friedhelm Meyer auf der Heide, and Simon Pukrop. “Server Cloud Scheduling.” In Approximation and Online Algorithms. Cham: Springer International Publishing, 2022. https://doi.org/10.1007/978-3-030-92702-8_10.' ieee: 'M. Maack, F. Meyer auf der Heide, and S. Pukrop, “Server Cloud Scheduling,” in Approximation and Online Algorithms, Cham: Springer International Publishing, 2022.' mla: Maack, Marten, et al. “Server Cloud Scheduling.” Approximation and Online Algorithms, Springer International Publishing, 2022, doi:10.1007/978-3-030-92702-8_10. short: 'M. Maack, F. Meyer auf der Heide, S. Pukrop, in: Approximation and Online Algorithms, Springer International Publishing, Cham, 2022.' date_created: 2022-02-18T09:31:54Z date_updated: 2022-09-27T15:03:13Z department: - _id: '63' doi: 10.1007/978-3-030-92702-8_10 language: - iso: eng place: Cham project: - _id: '1' name: 'SFB 901: SFB 901' - _id: '4' name: 'SFB 901 - C: SFB 901 - Project Area C' - _id: '16' name: 'SFB 901 - C4: SFB 901 - Subproject C4' publication: Approximation and Online Algorithms publication_identifier: isbn: - '9783030927011' - '9783030927028' issn: - 0302-9743 - 1611-3349 publication_status: published publisher: Springer International Publishing status: public title: Server Cloud Scheduling type: book_chapter user_id: '44428' year: '2022' ... --- _id: '21096' abstract: - lang: eng text: While many research in distributed computing has covered solutions for self-stabilizing computing and topologies, there is far less work on self-stabilization for distributed data structures. However, when peers in peer-to-peer networks crash, a distributed data structure may not remain intact. We present a self-stabilizing protocol for a distributed data structure called the Hashed Patricia Trie (Kniesburges and Scheideler WALCOM'11) that enables efficient prefix search on a set of keys. The data structure has many applications while offering low overhead and efficient operations when embedded on top of a Distributed Hash Table. Especially, longest prefix matching for x can be done in O(log |x|) hash table read accesses. We show how to maintain the structure in a self-stabilizing way, while assuring a low overhead in a legal state and an asymptotically optimal memory demand of O(d) bits, where d is the number of bits needed for storing all keys. article_number: '104697' author: - first_name: Till full_name: Knollmann, Till id: '39241' last_name: Knollmann orcid: 0000-0003-2014-4696 - first_name: Christian full_name: Scheideler, Christian id: '20792' last_name: Scheideler citation: ama: Knollmann T, Scheideler C. A self-stabilizing Hashed Patricia Trie. Information and Computation. Published online 2022. doi:10.1016/j.ic.2021.104697 apa: Knollmann, T., & Scheideler, C. (2022). A self-stabilizing Hashed Patricia Trie. Information and Computation, Article 104697. https://doi.org/10.1016/j.ic.2021.104697 bibtex: '@article{Knollmann_Scheideler_2022, title={A self-stabilizing Hashed Patricia Trie}, DOI={10.1016/j.ic.2021.104697}, number={104697}, journal={Information and Computation}, author={Knollmann, Till and Scheideler, Christian}, year={2022} }' chicago: Knollmann, Till, and Christian Scheideler. “A Self-Stabilizing Hashed Patricia Trie.” Information and Computation, 2022. https://doi.org/10.1016/j.ic.2021.104697. ieee: 'T. Knollmann and C. Scheideler, “A self-stabilizing Hashed Patricia Trie,” Information and Computation, Art. no. 104697, 2022, doi: 10.1016/j.ic.2021.104697.' mla: Knollmann, Till, and Christian Scheideler. “A Self-Stabilizing Hashed Patricia Trie.” Information and Computation, 104697, 2022, doi:10.1016/j.ic.2021.104697. short: T. Knollmann, C. Scheideler, Information and Computation (2022). date_created: 2021-01-29T09:39:40Z date_updated: 2023-03-27T07:56:48Z department: - _id: '63' - _id: '79' doi: 10.1016/j.ic.2021.104697 language: - iso: eng project: - _id: '1' name: SFB 901 - _id: '2' name: SFB 901 - Project Area A - _id: '5' name: SFB 901 - Subproject A1 publication: Information and Computation publication_identifier: issn: - 0890-5401 publication_status: published status: public title: A self-stabilizing Hashed Patricia Trie type: journal_article user_id: '15504' year: '2022' ... --- _id: '23730' author: - first_name: Jannik full_name: Castenow, Jannik id: '38705' last_name: Castenow - first_name: Jonas full_name: Harbig, Jonas id: '47213' last_name: Harbig - first_name: Daniel full_name: Jung, Daniel id: '37827' last_name: Jung - first_name: Till full_name: Knollmann, Till id: '39241' last_name: Knollmann orcid: 0000-0003-2014-4696 - first_name: Friedhelm full_name: Meyer auf der Heide, Friedhelm id: '15523' last_name: Meyer auf der Heide citation: ama: 'Castenow J, Harbig J, Jung D, Knollmann T, Meyer auf der Heide F. Gathering a Euclidean Closed Chain of Robots in Linear Time. In: Gasieniec L, Klasing R, Radzik T, eds. Proceedings of the 17th International Symposium on Algorithms and Experiments for Wireless Sensor Networks (ALGOSENSORS). Vol 12961. LNCS. Springer; 2021:29-44. doi:10.1007/978-3-030-89240-1_3' apa: Castenow, J., Harbig, J., Jung, D., Knollmann, T., & Meyer auf der Heide, F. (2021). Gathering a Euclidean Closed Chain of Robots in Linear Time. In L. Gasieniec, R. Klasing, & T. Radzik (Eds.), Proceedings of the 17th International Symposium on Algorithms and Experiments for Wireless Sensor Networks (ALGOSENSORS) (Vol. 12961, pp. 29–44). Springer. https://doi.org/10.1007/978-3-030-89240-1_3 bibtex: '@inproceedings{Castenow_Harbig_Jung_Knollmann_Meyer auf der Heide_2021, series={LNCS}, title={Gathering a Euclidean Closed Chain of Robots in Linear Time}, volume={12961}, DOI={10.1007/978-3-030-89240-1_3}, booktitle={Proceedings of the 17th International Symposium on Algorithms and Experiments for Wireless Sensor Networks (ALGOSENSORS)}, publisher={Springer}, author={Castenow, Jannik and Harbig, Jonas and Jung, Daniel and Knollmann, Till and Meyer auf der Heide, Friedhelm}, editor={Gasieniec, Leszek and Klasing, Ralf and Radzik, Tomasz}, year={2021}, pages={29–44}, collection={LNCS} }' chicago: Castenow, Jannik, Jonas Harbig, Daniel Jung, Till Knollmann, and Friedhelm Meyer auf der Heide. “Gathering a Euclidean Closed Chain of Robots in Linear Time.” In Proceedings of the 17th International Symposium on Algorithms and Experiments for Wireless Sensor Networks (ALGOSENSORS), edited by Leszek Gasieniec, Ralf Klasing, and Tomasz Radzik, 12961:29–44. LNCS. Springer, 2021. https://doi.org/10.1007/978-3-030-89240-1_3. ieee: 'J. Castenow, J. Harbig, D. Jung, T. Knollmann, and F. Meyer auf der Heide, “Gathering a Euclidean Closed Chain of Robots in Linear Time,” in Proceedings of the 17th International Symposium on Algorithms and Experiments for Wireless Sensor Networks (ALGOSENSORS), Lissabon, 2021, vol. 12961, pp. 29–44, doi: 10.1007/978-3-030-89240-1_3.' mla: Castenow, Jannik, et al. “Gathering a Euclidean Closed Chain of Robots in Linear Time.” Proceedings of the 17th International Symposium on Algorithms and Experiments for Wireless Sensor Networks (ALGOSENSORS), edited by Leszek Gasieniec et al., vol. 12961, Springer, 2021, pp. 29–44, doi:10.1007/978-3-030-89240-1_3. short: 'J. Castenow, J. Harbig, D. Jung, T. Knollmann, F. Meyer auf der Heide, in: L. Gasieniec, R. Klasing, T. Radzik (Eds.), Proceedings of the 17th International Symposium on Algorithms and Experiments for Wireless Sensor Networks (ALGOSENSORS), Springer, 2021, pp. 29–44.' conference: end_date: 2021-09-10 location: Lissabon name: 17th International Symposium on Algorithms and Experiments for Wireless Sensor Networks (ALGOSENSORS) 2021 start_date: 2021-09-09 date_created: 2021-09-03T09:01:25Z date_updated: 2022-01-06T06:55:58Z department: - _id: '63' doi: 10.1007/978-3-030-89240-1_3 editor: - first_name: Leszek full_name: Gasieniec, Leszek last_name: Gasieniec - first_name: Ralf full_name: Klasing, Ralf last_name: Klasing - first_name: Tomasz full_name: Radzik, Tomasz last_name: Radzik external_id: arxiv: - '2010.04424' intvolume: ' 12961' language: - iso: eng page: 29 - 44 project: - _id: '106' name: 'Algorithmen für Schwarmrobotik: Verteiltes Rechnen trifft Dynamische Systeme' publication: Proceedings of the 17th International Symposium on Algorithms and Experiments for Wireless Sensor Networks (ALGOSENSORS) publication_status: published publisher: Springer series_title: LNCS status: public title: Gathering a Euclidean Closed Chain of Robots in Linear Time type: conference user_id: '38705' volume: 12961 year: '2021' ... --- _id: '23779' abstract: - lang: ger text: "Produktentstehung (PE) bezieht sich auf den Prozess der Planung und Entwicklung eines Produkts sowie der damit verbundenen Dienstleistungen von der ersten Idee bis zur Herstellung und zum Vertrieb. Während dieses Prozesses gibt es zahlreiche Aufgaben, die von menschlichem Fachwissen abhängen und typischerweise von erfahrenen Experten übernommen werden. Da sich das Feld der Künstlichen Intelligenz (KI) immer weiterentwickelt und seinen Weg in den Fertigungssektor findet, gibt es viele Möglichkeiten für eine Anwendung von KI, um bei der Lösung der oben genannten Aufgaben zu helfen. In diesem Paper geben wir einen umfassenden Überblick über den aktuellen Stand der Technik des Einsatzes von KI in der PE. \r\nIm Detail analysieren wir 40 bestehende Surveys zu KI in der PE und 94 Case Studies, um herauszufinden, welche Bereiche der PE von der aktuellen Forschung in diesem Bereich vorrangig adressiert werden, wie ausgereift die diskutierten KI-Methoden sind und inwieweit datenzentrierte Ansätze in der aktuellen Forschung genutzt werden." - lang: eng text: "Product Creation (PC) refers to the process of planning and developing a product as well as related services from the initial idea until manufacturing and distribution. Throughout this process, there are numerous tasks that depend on human expertise and are typically undertaken by experienced practitioners. As the field of Artificial Intelligence (AI) continues to evolve and finds its way into the manufacturing sector, there exist many possibilities for an application of AI in order to assist in solving aforementioned tasks. In this work, we provide a comprehensive overview of the current state of the art of the use of AI in PC. \r\nIn detail, we analyze 40 existing surveys on AI in PC and 94 case studies in order to find out which areas of PC are primarily addressed by current research in this field, how mature the discussed AI methods are, and to which extent data-centric approaches are utilized in current research." author: - first_name: Ruslan full_name: Bernijazov, Ruslan last_name: Bernijazov - first_name: Alexander full_name: Dicks, Alexander last_name: Dicks - first_name: Roman full_name: Dumitrescu, Roman id: '16190' last_name: Dumitrescu - first_name: Marc full_name: Foullois, Marc last_name: Foullois - first_name: Jonas Manuel full_name: Hanselle, Jonas Manuel id: '43980' last_name: Hanselle orcid: 0000-0002-1231-4985 - first_name: Eyke full_name: Hüllermeier, Eyke id: '48129' last_name: Hüllermeier - first_name: Gökce full_name: Karakaya, Gökce last_name: Karakaya - first_name: Patrick full_name: Ködding, Patrick id: '45402' last_name: Ködding - first_name: Volker full_name: Lohweg, Volker last_name: Lohweg - first_name: Manuel full_name: Malatyali, Manuel id: '41265' last_name: Malatyali - first_name: Friedhelm full_name: Meyer auf der Heide, Friedhelm id: '15523' last_name: Meyer auf der Heide - first_name: Melina full_name: Panzner, Melina last_name: Panzner - first_name: Christian full_name: Soltenborn, Christian id: '1737' last_name: Soltenborn orcid: 0000-0002-0342-8227 citation: ama: 'Bernijazov R, Dicks A, Dumitrescu R, et al. A Meta-Review on Artificial Intelligence in Product Creation. In: Proceedings of the 30th International Joint Conference on Artificial Intelligence (IJCAI-21). ; 2021.' apa: Bernijazov, R., Dicks, A., Dumitrescu, R., Foullois, M., Hanselle, J. M., Hüllermeier, E., Karakaya, G., Ködding, P., Lohweg, V., Malatyali, M., Meyer auf der Heide, F., Panzner, M., & Soltenborn, C. (2021). A Meta-Review on Artificial Intelligence in Product Creation. Proceedings of the 30th International Joint Conference on Artificial Intelligence (IJCAI-21). 30th International Joint Conference on Artificial Intelligence (IJCAI 2021) - Workshop “AI and Product Design,” Montreal, Kanada. bibtex: '@inproceedings{Bernijazov_Dicks_Dumitrescu_Foullois_Hanselle_Hüllermeier_Karakaya_Ködding_Lohweg_Malatyali_et al._2021, title={A Meta-Review on Artificial Intelligence in Product Creation}, booktitle={Proceedings of the 30th International Joint Conference on Artificial Intelligence (IJCAI-21)}, author={Bernijazov, Ruslan and Dicks, Alexander and Dumitrescu, Roman and Foullois, Marc and Hanselle, Jonas Manuel and Hüllermeier, Eyke and Karakaya, Gökce and Ködding, Patrick and Lohweg, Volker and Malatyali, Manuel and et al.}, year={2021} }' chicago: Bernijazov, Ruslan, Alexander Dicks, Roman Dumitrescu, Marc Foullois, Jonas Manuel Hanselle, Eyke Hüllermeier, Gökce Karakaya, et al. “A Meta-Review on Artificial Intelligence in Product Creation.” In Proceedings of the 30th International Joint Conference on Artificial Intelligence (IJCAI-21), 2021. ieee: R. Bernijazov et al., “A Meta-Review on Artificial Intelligence in Product Creation,” presented at the 30th International Joint Conference on Artificial Intelligence (IJCAI 2021) - Workshop “AI and Product Design,” Montreal, Kanada, 2021. mla: Bernijazov, Ruslan, et al. “A Meta-Review on Artificial Intelligence in Product Creation.” Proceedings of the 30th International Joint Conference on Artificial Intelligence (IJCAI-21), 2021. short: 'R. Bernijazov, A. Dicks, R. Dumitrescu, M. Foullois, J.M. Hanselle, E. Hüllermeier, G. Karakaya, P. Ködding, V. Lohweg, M. Malatyali, F. Meyer auf der Heide, M. Panzner, C. Soltenborn, in: Proceedings of the 30th International Joint Conference on Artificial Intelligence (IJCAI-21), 2021.' conference: end_date: 2021-08-26 location: Montreal, Kanada name: 30th International Joint Conference on Artificial Intelligence (IJCAI 2021) - Workshop "AI and Product Design" start_date: 2021-08-19 date_created: 2021-09-06T08:23:45Z date_updated: 2022-01-06T06:55:59Z department: - _id: '63' - _id: '563' - _id: '355' - _id: '241' keyword: - Artificial Intelligence Product Creation Literature Review language: - iso: eng main_file_link: - url: https://www.hsu-hh.de/imb/wp-content/uploads/sites/677/2021/08/A-Meta-Review-on-Artificial-Intelligence-in-Product-Creation.pdf publication: Proceedings of the 30th International Joint Conference on Artificial Intelligence (IJCAI-21) publication_status: epub_ahead quality_controlled: '1' status: public title: A Meta-Review on Artificial Intelligence in Product Creation type: conference user_id: '15415' year: '2021' ... --- _id: '20683' author: - first_name: Björn full_name: Feldkord, Björn id: '22704' last_name: Feldkord - first_name: Till full_name: Knollmann, Till id: '39241' last_name: Knollmann orcid: 0000-0003-2014-4696 - first_name: Manuel full_name: Malatyali, Manuel id: '41265' last_name: Malatyali - first_name: Friedhelm full_name: Meyer auf der Heide, Friedhelm id: '15523' last_name: Meyer auf der Heide citation: ama: Feldkord B, Knollmann T, Malatyali M, Meyer auf der Heide F. Managing Multiple Mobile Resources. Theory of Computing Systems. 2021;65:943–984. doi:10.1007/s00224-020-10023-8 apa: Feldkord, B., Knollmann, T., Malatyali, M., & Meyer auf der Heide, F. (2021). Managing Multiple Mobile Resources. Theory of Computing Systems, 65, 943–984. https://doi.org/10.1007/s00224-020-10023-8 bibtex: '@article{Feldkord_Knollmann_Malatyali_Meyer auf der Heide_2021, title={Managing Multiple Mobile Resources}, volume={65}, DOI={10.1007/s00224-020-10023-8}, journal={Theory of Computing Systems}, author={Feldkord, Björn and Knollmann, Till and Malatyali, Manuel and Meyer auf der Heide, Friedhelm}, year={2021}, pages={943–984} }' chicago: 'Feldkord, Björn, Till Knollmann, Manuel Malatyali, and Friedhelm Meyer auf der Heide. “Managing Multiple Mobile Resources.” Theory of Computing Systems 65 (2021): 943–984. https://doi.org/10.1007/s00224-020-10023-8.' ieee: 'B. Feldkord, T. Knollmann, M. Malatyali, and F. Meyer auf der Heide, “Managing Multiple Mobile Resources,” Theory of Computing Systems, vol. 65, pp. 943–984, 2021, doi: 10.1007/s00224-020-10023-8.' mla: Feldkord, Björn, et al. “Managing Multiple Mobile Resources.” Theory of Computing Systems, vol. 65, 2021, pp. 943–984, doi:10.1007/s00224-020-10023-8. short: B. Feldkord, T. Knollmann, M. Malatyali, F. Meyer auf der Heide, Theory of Computing Systems 65 (2021) 943–984. date_created: 2020-12-08T08:40:10Z date_updated: 2022-01-06T06:54:31Z department: - _id: '63' doi: 10.1007/s00224-020-10023-8 intvolume: ' 65' language: - iso: eng page: 943–984 project: - _id: '1' name: SFB 901 - _id: '2' name: SFB 901 - Project Area A - _id: '5' name: SFB 901 - Subproject A1 publication: Theory of Computing Systems publication_status: published status: public title: Managing Multiple Mobile Resources type: journal_article user_id: '15415' volume: 65 year: '2021' ...