{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,4,25]],"date-time":"2026-04-25T08:35:36Z","timestamp":1777106136232,"version":"3.51.4"},"publisher-location":"New York, NY, USA","reference-count":16,"publisher":"ACM","license":[{"start":{"date-parts":[[2024,3,2]],"date-time":"2024-03-02T00:00:00Z","timestamp":1709337600000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/www.acm.org\/publications\/policies\/copyright_policy#Background"}],"funder":[{"name":"Natural Sciences and Research Council of Canada Grant","award":["RGPIN 05389-2016"],"award-info":[{"award-number":["RGPIN 05389-2016"]}]}],"content-domain":{"domain":["dl.acm.org"],"crossmark-restriction":true},"short-container-title":[],"published-print":{"date-parts":[[2024,3,2]]},"DOI":"10.1145\/3642961.3643800","type":"proceedings-article","created":{"date-parts":[[2024,4,4]],"date-time":"2024-04-04T12:03:32Z","timestamp":1712232212000},"page":"9-14","update-policy":"https:\/\/doi.org\/10.1145\/crossmark-policy","source":"Crossref","is-referenced-by-count":4,"title":["Enhancing Intra-Node GPU-to-GPU Performance in MPI+UCX through Multi-Path Communication"],"prefix":"10.1145","author":[{"ORCID":"https:\/\/orcid.org\/0000-0001-9877-3201","authenticated-orcid":false,"given":"Amirhossein","family":"Sojoodi","sequence":"first","affiliation":[{"name":"Queen's University, Canada"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-4145-4848","authenticated-orcid":false,"given":"Yiltan H.","family":"Temucin","sequence":"additional","affiliation":[{"name":"Queen's University, Canada"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-2924-6851","authenticated-orcid":false,"given":"Ahmad","family":"Afsahi","sequence":"additional","affiliation":[{"name":"Queen's University, Canada"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"320","published-online":{"date-parts":[[2024,4,4]]},"reference":[{"key":"e_1_3_2_1_1_1","doi-asserted-by":"publisher","DOI":"10.1002\/cpe.4851"},{"key":"e_1_3_2_1_2_1","doi-asserted-by":"publisher","DOI":"10.1007\/978-3-642-33518-1_16"},{"key":"e_1_3_2_1_3_1","unstructured":"CUDA 2023. CUDA. https:\/\/docs.nvidia.com\/cuda\/index.html"},{"key":"e_1_3_2_1_4_1","doi-asserted-by":"publisher","DOI":"10.1109\/TPDS.2019.2928289"},{"key":"e_1_3_2_1_5_1","unstructured":"MPI Forum 2023. MPI Forum. https:\/\/www.mpi-forum.org\/"},{"key":"e_1_3_2_1_6_1","unstructured":"Multi-GPU Jacobi Solver 2023. Multi-GPU Jacobi Solver. https:\/\/github.com\/NVIDIA\/multi-gpu-programming-models"},{"key":"e_1_3_2_1_7_1","unstructured":"NCCL 2023. NVIDIA Collective Communications Library. https:\/\/github.com\/NVIDIA\/nccl"},{"key":"e_1_3_2_1_8_1","doi-asserted-by":"publisher","DOI":"10.1109\/bigdata52589.2021.9672073"},{"key":"e_1_3_2_1_9_1","unstructured":"OpenMPI 2023. Open MPI. https:\/\/www.open-mpi.org\/"},{"key":"e_1_3_2_1_10_1","doi-asserted-by":"publisher","DOI":"10.1109\/HOTI.2015.13"},{"key":"e_1_3_2_1_11_1","doi-asserted-by":"publisher","DOI":"10.1145\/3530390.3532732"},{"key":"e_1_3_2_1_12_1","doi-asserted-by":"publisher","DOI":"10.1109\/HOTI52880.2021.00018"},{"key":"e_1_3_2_1_13_1","doi-asserted-by":"publisher","DOI":"10.1109\/MM.2022.3148670"},{"key":"e_1_3_2_1_14_1","unstructured":"Top500 2023. Top500. https:\/\/top500.org\/"},{"key":"e_1_3_2_1_15_1","unstructured":"UCC 2023. Unified Collective Communication (UCC). https:\/\/github.com\/openucx\/ucc"},{"key":"e_1_3_2_1_16_1","unstructured":"UCX 2023. The Unified Communication X Library. https:\/\/openucx.org\/"}],"event":{"name":"PPoPP '24: The 29th ACM SIGPLAN Annual Symposium on Principles and Practice of Parallel Programming","location":"Edinburgh United Kingdom","acronym":"PPoPP '24","sponsor":["SIGPLAN ACM Special Interest Group on Programming Languages"]},"container-title":["Proceedings of the 3rd International Workshop on Extreme Heterogeneity Solutions"],"original-title":[],"link":[{"URL":"https:\/\/dl.acm.org\/doi\/10.1145\/3642961.3643800","content-type":"unspecified","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/dl.acm.org\/doi\/pdf\/10.1145\/3642961.3643800","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,8,23]],"date-time":"2025-08-23T20:36:11Z","timestamp":1755981371000},"score":1,"resource":{"primary":{"URL":"https:\/\/dl.acm.org\/doi\/10.1145\/3642961.3643800"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2024,3,2]]},"references-count":16,"alternative-id":["10.1145\/3642961.3643800","10.1145\/3642961"],"URL":"https:\/\/doi.org\/10.1145\/3642961.3643800","relation":{},"subject":[],"published":{"date-parts":[[2024,3,2]]},"assertion":[{"value":"2024-04-04","order":3,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}]}}