{"id":"https://openalex.org/W4396790354","doi":"https://doi.org/10.23919/isc.2024.10528936","title":"Configurable Algorithms for All-to-All Collectives","display_name":"Configurable Algorithms for All-to-All Collectives","publication_year":2024,"publication_date":"2024-05-01","ids":{"openalex":"https://openalex.org/W4396790354","doi":"https://doi.org/10.23919/isc.2024.10528936"},"language":"en","primary_location":{"id":"doi:10.23919/isc.2024.10528936","is_oa":true,"landing_page_url":"https://doi.org/10.23919/isc.2024.10528936","pdf_url":"https://ieeexplore.ieee.org/ielx7/10528919/10528920/10528936.pdf","source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ISC High Performance 2024 Research Paper Proceedings (39th International Conference)","raw_type":"proceedings-article"},"type":"conference-paper","indexed_in":["crossref","datacite"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://ieeexplore.ieee.org/ielx7/10528919/10528920/10528936.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5111407464","display_name":"Ke Fan","orcid":null},"institutions":[{"id":"https://openalex.org/I39422238","display_name":"University of Illinois Chicago","ror":"https://ror.org/02mpq6x41","country_code":"US","type":"education","lineage":["https://openalex.org/I39422238"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Ke Fan","raw_affiliation_strings":["University of Illinois at Chicago,Chicago,IL,USA","University of Illinois at Chicago, Chicago, IL, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Illinois at Chicago,Chicago,IL,USA","institution_ids":["https://openalex.org/I39422238"]},{"raw_affiliation_string":"University of Illinois at Chicago, Chicago, IL, USA","institution_ids":["https://openalex.org/I39422238"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5002575061","display_name":"Steve Petruzza","orcid":"https://orcid.org/0000-0002-2649-1595"},"institutions":[{"id":"https://openalex.org/I121980950","display_name":"Utah State University","ror":"https://ror.org/00h6set76","country_code":"US","type":"education","lineage":["https://openalex.org/I121980950"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Steve Petruzza","raw_affiliation_strings":["Utah State University,Logan,UT,USA","Utah State University, Logan, UT, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Utah State University,Logan,UT,USA","institution_ids":["https://openalex.org/I121980950"]},{"raw_affiliation_string":"Utah State University, Logan, UT, USA","institution_ids":["https://openalex.org/I121980950"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5080073613","display_name":"Thomas Gilray","orcid":"https://orcid.org/0000-0002-0393-8542"},"institutions":[{"id":"https://openalex.org/I32389192","display_name":"University of Alabama at Birmingham","ror":"https://ror.org/008s83205","country_code":"US","type":"education","lineage":["https://openalex.org/I32389192"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Thomas Gilray","raw_affiliation_strings":["University of Alabama at Birmingham,Birmingham,AL,USA","University of Alabama at Birmingham, Birmingham, AL, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Alabama at Birmingham,Birmingham,AL,USA","institution_ids":["https://openalex.org/I32389192"]},{"raw_affiliation_string":"University of Alabama at Birmingham, Birmingham, AL, USA","institution_ids":["https://openalex.org/I32389192"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101815397","display_name":"Sidharth Kumar","orcid":"https://orcid.org/0009-0007-0418-9962"},"institutions":[{"id":"https://openalex.org/I39422238","display_name":"University of Illinois Chicago","ror":"https://ror.org/02mpq6x41","country_code":"US","type":"education","lineage":["https://openalex.org/I39422238"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Sidharth Kumar","raw_affiliation_strings":["University of Illinois at Chicago,Chicago,IL,USA","University of Illinois at Chicago, Chicago, IL, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Illinois at Chicago,Chicago,IL,USA","institution_ids":["https://openalex.org/I39422238"]},{"raw_affiliation_string":"University of Illinois at Chicago, Chicago, IL, USA","institution_ids":["https://openalex.org/I39422238"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":4.5139,"has_fulltext":false,"cited_by_count":10,"citation_normalized_percentile":{"value":0.96159186,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":94,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"12"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10054","display_name":"Parallel Computing and Optimization Techniques","score":1.0,"subfield":{"id":"https://openalex.org/subfields/1708","display_name":"Hardware and Architecture"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10054","display_name":"Parallel Computing and Optimization Techniques","score":1.0,"subfield":{"id":"https://openalex.org/subfields/1708","display_name":"Hardware and Architecture"},"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/T10829","display_name":"Interconnection Networks and Systems","score":0.9991000294685364,"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/T11181","display_name":"Advanced Data Storage Technologies","score":0.9987999796867371,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7617497444152832},{"id":"https://openalex.org/keywords/parameterized-complexity","display_name":"Parameterized complexity","score":0.6307601928710938},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.6002780795097351},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5564708709716797},{"id":"https://openalex.org/keywords/latency","display_name":"Latency (audio)","score":0.5446644425392151},{"id":"https://openalex.org/keywords/logarithm","display_name":"Logarithm","score":0.5250239968299866},{"id":"https://openalex.org/keywords/speedup","display_name":"Speedup","score":0.41359835863113403},{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.4132692515850067},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.16453075408935547},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.10973089933395386}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7617497444152832},{"id":"https://openalex.org/C165464430","wikidata":"https://www.wikidata.org/wiki/Q1570441","display_name":"Parameterized complexity","level":2,"score":0.6307601928710938},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.6002780795097351},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5564708709716797},{"id":"https://openalex.org/C82876162","wikidata":"https://www.wikidata.org/wiki/Q17096504","display_name":"Latency (audio)","level":2,"score":0.5446644425392151},{"id":"https://openalex.org/C39927690","wikidata":"https://www.wikidata.org/wiki/Q11197","display_name":"Logarithm","level":2,"score":0.5250239968299866},{"id":"https://openalex.org/C68339613","wikidata":"https://www.wikidata.org/wiki/Q1549489","display_name":"Speedup","level":2,"score":0.41359835863113403},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.4132692515850067},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.16453075408935547},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.10973089933395386},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.23919/isc.2024.10528936","is_oa":true,"landing_page_url":"https://doi.org/10.23919/isc.2024.10528936","pdf_url":"https://ieeexplore.ieee.org/ielx7/10528919/10528920/10528936.pdf","source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ISC High Performance 2024 Research Paper Proceedings (39th International Conference)","raw_type":"proceedings-article"},{"id":"pmh:oai:figshare.com:article/26170138","is_oa":true,"landing_page_url":"https://figshare.com/articles/conference_contribution/Configurable_Algorithms_for_All-to-All_Collectives/26170138","pdf_url":null,"source":{"id":"https://openalex.org/S4377196282","display_name":"Figshare","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210132348","host_organization_name":"Figshare (United Kingdom)","host_organization_lineage":["https://openalex.org/I4210132348"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Conference contribution"},{"id":"doi:10.25417/uic.26170138.v1","is_oa":true,"landing_page_url":"https://doi.org/10.25417/uic.26170138.v1","pdf_url":null,"source":{"id":"https://openalex.org/S7407051395","display_name":"University of Illinois Chicago","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":null,"raw_source_name":null,"raw_type":"Other"}],"best_oa_location":{"id":"doi:10.23919/isc.2024.10528936","is_oa":true,"landing_page_url":"https://doi.org/10.23919/isc.2024.10528936","pdf_url":"https://ieeexplore.ieee.org/ielx7/10528919/10528920/10528936.pdf","source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ISC High Performance 2024 Research Paper Proceedings (39th International Conference)","raw_type":"proceedings-article"},"sustainable_development_goals":[{"score":0.47999998927116394,"id":"https://metadata.un.org/sdg/9","display_name":"Industry, innovation and infrastructure"}],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":false},"content_urls":{"pdf":"https://content.openalex.org/works/W4396790354.pdf"},"referenced_works_count":31,"referenced_works":["https://openalex.org/W1568736435","https://openalex.org/W1825216778","https://openalex.org/W1860827079","https://openalex.org/W2004639308","https://openalex.org/W2076167255","https://openalex.org/W2097564213","https://openalex.org/W2099507400","https://openalex.org/W2102182691","https://openalex.org/W2105800835","https://openalex.org/W2131418154","https://openalex.org/W2131613942","https://openalex.org/W2133557963","https://openalex.org/W2141351738","https://openalex.org/W2164303766","https://openalex.org/W2532546572","https://openalex.org/W2885707392","https://openalex.org/W2893158683","https://openalex.org/W2963955661","https://openalex.org/W2985108934","https://openalex.org/W3006496683","https://openalex.org/W3036631388","https://openalex.org/W3133201538","https://openalex.org/W3190316384","https://openalex.org/W4200430669","https://openalex.org/W4283397908","https://openalex.org/W4285105236","https://openalex.org/W4295780299","https://openalex.org/W4323895137","https://openalex.org/W4388855519","https://openalex.org/W4391053262","https://openalex.org/W6780372957"],"related_works":["https://openalex.org/W2058965144","https://openalex.org/W2164382479","https://openalex.org/W2146343568","https://openalex.org/W98480971","https://openalex.org/W2150291671","https://openalex.org/W2013643406","https://openalex.org/W2027972911","https://openalex.org/W2157978810","https://openalex.org/W2051058708","https://openalex.org/W2597809628"],"abstract_inverted_index":{"MPI_Alltoall":[0,177],"is":[1,79],"a":[2,8,26,54,84,114],"commonly":[3],"used":[4,80],"collective":[5,65],"that":[6,89,139],"allows":[7],"fixed-size":[9],"data":[10,41,75],"block":[11],"to":[12,81,120,144,161],"be":[13,23,141],"exchanged":[14,42],"between":[15],"every":[16],"pair":[17],"of":[18,29,37,123,147,159,176],"processes.":[19],"The":[20,77,131],"function":[21],"can":[22,140],"implemented":[24],"through":[25],"logarithmic":[27],"number":[28,36],"point-to-point":[30],"communication":[31,60,72,134],"rounds,":[32],"where":[33],"the":[34,47,63,104,124,148,172],"exact":[35],"rounds":[38,73,135],"and":[39,74,93,106,151,166],"total":[40,71],"among":[43],"processes":[44],"depend":[45],"on":[46,103,164,169],"log":[48],"base":[49],"(radix).":[50],"This":[51],"paper":[52],"presents":[53],"mathematical":[55],"foundation":[56],"for":[57,62,70,178],"studying":[58],"all":[59],"patterns":[61],"all-to-all":[64],"by":[66,128],"developing":[67],"parameterized":[68],"formulas":[69],"exchanged.":[76],"model":[78],"narrow":[82],"down":[83],"radix,$\\sqrt{P}":[85],"(P$:":[86],"process":[87],"count),":[88],"effectively":[90],"balances":[91],"latency":[92],"bandwidth":[94],"concerns,":[95],"yielding":[96],"optimal":[97],"performance\u2015as":[98],"also":[99,112],"confirmed":[100],"via":[101],"evaluation":[102],"Theta":[105,165],"Polaris":[107,170],"supercomputers":[108],"at":[109],"ANL.":[110],"We":[111],"present":[113],"novel":[115],"two-layer":[116],"tunable":[117],"radix":[118],"algorithm":[119,132],"take":[121,145],"advantage":[122,146],"shared-memory":[125],"parallelism":[126],"offered":[127],"modern":[129],"systems.":[130],"decouples":[133],"into":[136],"two":[137],"phases":[138],"individually":[142],"optimized":[143],"shared":[149],"memory":[150],"high-speed":[152],"interconnect":[153],"separately.":[154],"Our":[155],"approach":[156],"demonstrates":[157],"improvements":[158],"up":[160],"3.8":[162],"\u00d7":[163,168],"4.2":[167],"over":[171],"vendor-optimized":[173],"MPICH-based":[174],"implementation":[175],"fast":[179],"Fourier":[180],"transform":[181],"application.":[182]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":9}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}
