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Simul."],"published-print":{"date-parts":[[2025,7,31]]},"abstract":"<jats:p>Driven by our work on a large-scale distributed microscopic road traffic simulator, we present ENHANCE, a novel re-partitioning approach that allows incorporating fine-grained simulator-specific cost models into the partitioning process to account for the actual performance characteristics of the simulator.<\/jats:p>\n          <jats:p>\n            The use of explicit cost models enables partitioning for heterogeneous resources, which are a common occurrence in cloud deployments. Importantly, ENHANCE can be used in conjunction with other partitioning approaches by further\n            <jats:italic toggle=\"yes\">enhancing<\/jats:italic>\n            partitions according to provided cost models. We demonstrate the benefits of our approach in an experimental evaluation showing performance improvements of up to 29% against METIS under heterogeneous conditions. Taking a different perspective, the partitioning produced by ENHANCE can provide similar performance as METIS, but using up to 20% fewer resources.\n          <\/jats:p>","DOI":"10.1145\/3670401","type":"journal-article","created":{"date-parts":[[2024,6,4]],"date-time":"2024-06-04T07:35:22Z","timestamp":1717486522000},"page":"1-26","update-policy":"https:\/\/doi.org\/10.1145\/crossmark-policy","source":"Crossref","is-referenced-by-count":8,"title":["ENHANCE: Multilevel Heterogeneous Performance-Aware Re-Partitioning Algorithm For Microscopic Vehicle Traffic Simulation"],"prefix":"10.1145","volume":"35","author":[{"ORCID":"https:\/\/orcid.org\/0000-0003-2738-8423","authenticated-orcid":false,"given":"Anibal","family":"Siguenza-Torres","sequence":"first","affiliation":[{"name":"Huawei Munich Research Center","place":["Munich, Germany"]},{"name":"Informatics, Technical University of Munich Department of Informatics","place":["Munich, Germany"]}]},{"ORCID":"https:\/\/orcid.org\/0009-0004-0960-3913","authenticated-orcid":false,"given":"Alexander","family":"Wieder","sequence":"additional","affiliation":[{"name":"Huawei Munich Research Center","place":["Munich, Germany"]}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-7224-2461","authenticated-orcid":false,"given":"Zhuoxiao","family":"Meng","sequence":"additional","affiliation":[{"name":"Huawei Munich Research Center","place":["Munich, Germany"]},{"name":"Informatics, Technical University of Munich Department of Informatics","place":["Munich, Germany"]}]},{"ORCID":"https:\/\/orcid.org\/0009-0008-2864-156X","authenticated-orcid":false,"given":"Santiago","family":"Narvaez Rivas","sequence":"additional","affiliation":[{"name":"Huawei Munich Research Center","place":["Munich, Germany"]},{"name":"Informatics, Technical University of Munich Department of Informatics","place":["Munich, Germany"]}]},{"ORCID":"https:\/\/orcid.org\/0009-0009-7312-4710","authenticated-orcid":false,"given":"Mingyue","family":"Gao","sequence":"additional","affiliation":[{"name":"Huawei Munich Research Center","place":["Munich, Germany"]}]},{"ORCID":"https:\/\/orcid.org\/0009-0006-3150-1344","authenticated-orcid":false,"given":"Margherita","family":"Grossi","sequence":"additional","affiliation":[{"name":"Huawei Munich Research Center","place":["Munich, Germany"]}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-7950-4222","authenticated-orcid":false,"given":"Xiaorui","family":"Du","sequence":"additional","affiliation":[{"name":"Huawei Munich Research Center","place":["Munich, Germany"]},{"name":"Informatics, Technical University of Munich Department of Informatics","place":["Munich, Germany"]}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-1565-3007","authenticated-orcid":false,"given":"Stefano","family":"Bortoli","sequence":"additional","affiliation":[{"name":"Huawei Munich Research Center","place":["Munich, Germany"]}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-0183-3835","authenticated-orcid":false,"given":"Wentong","family":"Cai","sequence":"additional","affiliation":[{"name":"Nanyang Technological University","place":["Singapore, Singapore"]}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-4840-076X","authenticated-orcid":false,"given":"Alois","family":"Knoll","sequence":"additional","affiliation":[{"name":"Department of Informatics Informatics, Technical University of Munich","place":["Garching, Germany"]}]}],"member":"320","published-online":{"date-parts":[[2025,5,17]]},"reference":[{"key":"e_1_3_1_2_2","doi-asserted-by":"publisher","DOI":"10.1145\/2391229.2391232"},{"key":"e_1_3_1_3_2","doi-asserted-by":"publisher","DOI":"10.1145\/2663165.2666089"},{"key":"e_1_3_1_4_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.crme.2010.11.006"},{"key":"e_1_3_1_5_2","doi-asserted-by":"publisher","DOI":"10.1016\/S0167-8191(00)00048-X"},{"key":"e_1_3_1_6_2","doi-asserted-by":"publisher","DOI":"10.34737\/90644"},{"key":"e_1_3_1_7_2","doi-asserted-by":"publisher","DOI":"10.1080\/15427951.2009.10129177"},{"key":"e_1_3_1_8_2","doi-asserted-by":"publisher","DOI":"10.1137\/S1064827595287997"},{"key":"e_1_3_1_9_2","doi-asserted-by":"publisher","DOI":"10.1109\/SC.1998.10018"},{"key":"e_1_3_1_10_2","doi-asserted-by":"publisher","DOI":"10.1002\/j.1538-7305.1970.tb01770.x"},{"key":"e_1_3_1_11_2","doi-asserted-by":"publisher","DOI":"10.1007\/978-3-319-43659-3_11"},{"key":"e_1_3_1_12_2","doi-asserted-by":"publisher","DOI":"10.52825\/scp.v3i.111"},{"key":"e_1_3_1_13_2","doi-asserted-by":"publisher","DOI":"10.1109\/IPDPS.2008.4536237"},{"key":"e_1_3_1_14_2","doi-asserted-by":"publisher","DOI":"10.1145\/3337821.3337876"},{"key":"e_1_3_1_15_2","doi-asserted-by":"publisher","unstructured":"Kinjal Patel Eric Hunsberger Sean Batir and Chris Eliasmith. 2021. 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