{"id":"https://openalex.org/W4316252349","doi":"https://doi.org/10.1145/3545008.3545019","title":"Regularizing Sparse and Imbalanced Communications for Voxel-based Brain Simulations on Supercomputers","display_name":"Regularizing Sparse and Imbalanced Communications for Voxel-based Brain Simulations on Supercomputers","publication_year":2022,"publication_date":"2022-08-29","ids":{"openalex":"https://openalex.org/W4316252349","doi":"https://doi.org/10.1145/3545008.3545019"},"language":"en","primary_location":{"id":"doi:10.1145/3545008.3545019","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3545008.3545019","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 51st International Conference on Parallel Processing","raw_type":"proceedings-article"},"type":"conference-paper","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5100366668","display_name":"Yuhao Liu","orcid":"https://orcid.org/0000-0002-5582-2584"},"institutions":[{"id":"https://openalex.org/I24943067","display_name":"Fudan University","ror":"https://ror.org/013q1eq08","country_code":"CN","type":"education","lineage":["https://openalex.org/I24943067"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yuhao Liu","raw_affiliation_strings":["School of Computer Science, Fudan University, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Computer Science, Fudan University, China","institution_ids":["https://openalex.org/I24943067"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101820227","display_name":"Xin Du","orcid":"https://orcid.org/0000-0003-1108-0248"},"institutions":[{"id":"https://openalex.org/I24943067","display_name":"Fudan University","ror":"https://ror.org/013q1eq08","country_code":"CN","type":"education","lineage":["https://openalex.org/I24943067"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xin Du","raw_affiliation_strings":["School of Computer Science, Fudan University, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Computer Science, Fudan University, China","institution_ids":["https://openalex.org/I24943067"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5047344828","display_name":"Zhihui Lu","orcid":"https://orcid.org/0000-0001-5706-7503"},"institutions":[{"id":"https://openalex.org/I24943067","display_name":"Fudan University","ror":"https://ror.org/013q1eq08","country_code":"CN","type":"education","lineage":["https://openalex.org/I24943067"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhihui Lu","raw_affiliation_strings":["School of Computer Science, Fudan University, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Computer Science, Fudan University, China","institution_ids":["https://openalex.org/I24943067"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5001056903","display_name":"Qiang Duan","orcid":"https://orcid.org/0000-0001-7832-1937"},"institutions":[{"id":"https://openalex.org/I130769515","display_name":"Pennsylvania State University","ror":"https://ror.org/04p491231","country_code":"US","type":"education","lineage":["https://openalex.org/I130769515"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Qiang Duan","raw_affiliation_strings":["School of Information Sciences and Technology, Pennsylvania State University, United States of America"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Information Sciences and Technology, Pennsylvania State University, United States of America","institution_ids":["https://openalex.org/I130769515"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5080019095","display_name":"Jianfeng Feng","orcid":"https://orcid.org/0000-0002-9328-5732"},"institutions":[{"id":"https://openalex.org/I24943067","display_name":"Fudan University","ror":"https://ror.org/013q1eq08","country_code":"CN","type":"education","lineage":["https://openalex.org/I24943067"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jianfeng Feng","raw_affiliation_strings":["Institute of Science and Technology for Brain, Fudan University, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Science and Technology for Brain, Fudan University, China","institution_ids":["https://openalex.org/I24943067"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102725590","display_name":"Minglong Wang","orcid":null},"institutions":[{"id":"https://openalex.org/I24943067","display_name":"Fudan University","ror":"https://ror.org/013q1eq08","country_code":"CN","type":"education","lineage":["https://openalex.org/I24943067"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Minglong Wang","raw_affiliation_strings":["School of Computer Science, Fudan University, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Computer Science, Fudan University, China","institution_ids":["https://openalex.org/I24943067"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100600532","display_name":"Jie Wu","orcid":"https://orcid.org/0000-0003-0404-0707"},"institutions":[{"id":"https://openalex.org/I24943067","display_name":"Fudan University","ror":"https://ror.org/013q1eq08","country_code":"CN","type":"education","lineage":["https://openalex.org/I24943067"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jie Wu","raw_affiliation_strings":["School of Computer Science, Fudan University, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Computer Science, Fudan University, China","institution_ids":["https://openalex.org/I24943067"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":8,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"11"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10502","display_name":"Advanced Memory and Neural Computing","score":0.9925000071525574,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10502","display_name":"Advanced Memory and Neural Computing","score":0.9925000071525574,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11896","display_name":"Opportunistic and Delay-Tolerant Networks","score":0.9921000003814697,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11273","display_name":"Advanced Graph Neural Networks","score":0.9851999878883362,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7872405052185059},{"id":"https://openalex.org/keywords/bottleneck","display_name":"Bottleneck","score":0.7450729608535767},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.49999427795410156},{"id":"https://openalex.org/keywords/exploit","display_name":"Exploit","score":0.4930829703807831},{"id":"https://openalex.org/keywords/communications-system","display_name":"Communications system","score":0.49267154932022095},{"id":"https://openalex.org/keywords/partition","display_name":"Partition (number theory)","score":0.483539342880249},{"id":"https://openalex.org/keywords/graph-partition","display_name":"Graph partition","score":0.4394189119338989},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.36545801162719727},{"id":"https://openalex.org/keywords/graph","display_name":"Graph","score":0.3604976236820221},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.17035698890686035},{"id":"https://openalex.org/keywords/embedded-system","display_name":"Embedded system","score":0.12031170725822449},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.09554198384284973}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7872405052185059},{"id":"https://openalex.org/C2780513914","wikidata":"https://www.wikidata.org/wiki/Q18210350","display_name":"Bottleneck","level":2,"score":0.7450729608535767},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.49999427795410156},{"id":"https://openalex.org/C165696696","wikidata":"https://www.wikidata.org/wiki/Q11287","display_name":"Exploit","level":2,"score":0.4930829703807831},{"id":"https://openalex.org/C101765175","wikidata":"https://www.wikidata.org/wiki/Q577764","display_name":"Communications system","level":2,"score":0.49267154932022095},{"id":"https://openalex.org/C42812","wikidata":"https://www.wikidata.org/wiki/Q1082910","display_name":"Partition (number theory)","level":2,"score":0.483539342880249},{"id":"https://openalex.org/C48903430","wikidata":"https://www.wikidata.org/wiki/Q491370","display_name":"Graph partition","level":3,"score":0.4394189119338989},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.36545801162719727},{"id":"https://openalex.org/C132525143","wikidata":"https://www.wikidata.org/wiki/Q141488","display_name":"Graph","level":2,"score":0.3604976236820221},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.17035698890686035},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.12031170725822449},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.09554198384284973},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.0},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3545008.3545019","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3545008.3545019","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 51st International Conference on Parallel Processing","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G3519221078","display_name":null,"funder_award_id":"2019YFA0709502","funder_id":"https://openalex.org/F4320335777","funder_display_name":"National Key Research and Development Program of China"}],"funders":[{"id":"https://openalex.org/F4320335777","display_name":"National Key Research and Development Program of China","ror":null}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":33,"referenced_works":["https://openalex.org/W1971630691","https://openalex.org/W1982633241","https://openalex.org/W2010315297","https://openalex.org/W2011601876","https://openalex.org/W2014875556","https://openalex.org/W2031709923","https://openalex.org/W2032950184","https://openalex.org/W2070232376","https://openalex.org/W2087861759","https://openalex.org/W2090177156","https://openalex.org/W2094674899","https://openalex.org/W2107406335","https://openalex.org/W2133557963","https://openalex.org/W2143131337","https://openalex.org/W2338037132","https://openalex.org/W2341539716","https://openalex.org/W2545868467","https://openalex.org/W2583467729","https://openalex.org/W2591291103","https://openalex.org/W2787701215","https://openalex.org/W2788296660","https://openalex.org/W2886543324","https://openalex.org/W2900081818","https://openalex.org/W2928578341","https://openalex.org/W2987496630","https://openalex.org/W2989815728","https://openalex.org/W2994884340","https://openalex.org/W3009233884","https://openalex.org/W3022719960","https://openalex.org/W3028820942","https://openalex.org/W3101557599","https://openalex.org/W3125649389","https://openalex.org/W4230952209"],"related_works":["https://openalex.org/W17155033","https://openalex.org/W2595172197","https://openalex.org/W3207760230","https://openalex.org/W1496222301","https://openalex.org/W4312814274","https://openalex.org/W1590307681","https://openalex.org/W3139829055","https://openalex.org/W2583811263","https://openalex.org/W3211941742","https://openalex.org/W2035944803"],"abstract_inverted_index":{"Inter-process":[0],"communications":[1],"form":[2],"a":[3,25,54,59,88,95],"performance":[4,113],"bottleneck":[5],"for":[6,28,110,134],"large-scale":[7,30,43,135],"brain":[8,18,31,44,85,136],"simulations.":[9,32],"The":[10],"sparse":[11,47],"and":[12,48,61,93,119,130],"imbalanced":[13,49],"communication":[14,26,39,50,56,75,117,128],"patterns":[15],"of":[16,77,114],"human":[17],"make":[19],"it":[20],"particularly":[21],"challenging":[22],"to":[23,68,100],"design":[24,53],"system":[27],"supporting":[29],"In":[33],"this":[34],"paper,":[35],"we":[36,80],"tackle":[37],"the":[38,66,74,102,112,115,122],"challenges":[40],"posed":[41],"by":[42],"simulations":[45,86],"with":[46,58],"patterns.":[51],"We":[52,105],"virtual":[55],"topology":[57],"merge":[60],"forward":[62],"algorithm":[63,99],"that":[64,121],"exploits":[65],"sparsity":[67],"regularize":[69],"inter-process":[70],"communications.":[71],"To":[72],"balance":[73],"loads":[76],"different":[78],"processes,":[79],"formulate":[81],"voxel":[82],"partition":[83,91],"in":[84],"as":[87],"k-way":[89],"graph":[90],"problem":[92,103],"propose":[94],"constrained":[96],"deterministic":[97],"greedy":[98],"solve":[101],"effectively.":[104],"conducted":[106],"extensive":[107],"simulation":[108,132],"experiments":[109],"evaluating":[111],"proposed":[116,123],"scheme":[118],"found":[120],"method":[124],"may":[125],"significantly":[126],"reduce":[127],"overheads":[129],"shorten":[131],"time":[133],"models.":[137]},"counts_by_year":[{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":4},{"year":2023,"cited_by_count":1}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}