{"id":"https://openalex.org/W7133184062","doi":"https://doi.org/10.1109/tcomm.2026.3669452","title":"Fundamental Limits of Distributed Linearly Separable Computation Under Cyclic Assignment","display_name":"Fundamental Limits of Distributed Linearly Separable Computation Under Cyclic Assignment","publication_year":2026,"publication_date":"2026-01-01","ids":{"openalex":"https://openalex.org/W7133184062","doi":"https://doi.org/10.1109/tcomm.2026.3669452"},"language":null,"primary_location":{"id":"doi:10.1109/tcomm.2026.3669452","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcomm.2026.3669452","pdf_url":null,"source":{"id":"https://openalex.org/S196647941","display_name":"IEEE Transactions on Communications","issn_l":"0090-6778","issn":["0090-6778","1558-0857"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310316002","host_organization_name":"IEEE Communications Society","host_organization_lineage":["https://openalex.org/P4310316002","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Communications Society","Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Communications","raw_type":"journal-article"},"type":"article","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/A5109765933","display_name":"Wenbo Huang","orcid":null},"institutions":[{"id":"https://openalex.org/I47720641","display_name":"Huazhong University of Science and Technology","ror":"https://ror.org/00p991c53","country_code":"CN","type":"education","lineage":["https://openalex.org/I47720641"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Wenbo Huang","raw_affiliation_strings":["School of Electronic Information and Communications, Huazhong University of Science and Technology, Wuhan, China"],"affiliations":[{"raw_affiliation_string":"School of Electronic Information and Communications, Huazhong University of Science and Technology, Wuhan, China","institution_ids":["https://openalex.org/I47720641"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5107847221","display_name":"Kai Wan","orcid":null},"institutions":[{"id":"https://openalex.org/I47720641","display_name":"Huazhong University of Science and Technology","ror":"https://ror.org/00p991c53","country_code":"CN","type":"education","lineage":["https://openalex.org/I47720641"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Kai Wan","raw_affiliation_strings":["School of Electronic Information and Communications, Huazhong University of Science and Technology, Wuhan, China"],"affiliations":[{"raw_affiliation_string":"School of Electronic Information and Communications, Huazhong University of Science and Technology, Wuhan, China","institution_ids":["https://openalex.org/I47720641"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5121343730","display_name":"Hua Sun","orcid":null},"institutions":[{"id":"https://openalex.org/I123534392","display_name":"University of North Texas","ror":"https://ror.org/00v97ad02","country_code":"US","type":"education","lineage":["https://openalex.org/I123534392"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Hua Sun","raw_affiliation_strings":["Department of Electrical Engineering, University of North Texas, Denton, TX, USA"],"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, University of North Texas, Denton, TX, USA","institution_ids":["https://openalex.org/I123534392"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5058487273","display_name":"Mingyue Ji","orcid":"https://orcid.org/0000-0002-7970-2245"},"institutions":[{"id":"https://openalex.org/I33213144","display_name":"University of Florida","ror":"https://ror.org/02y3ad647","country_code":"US","type":"education","lineage":["https://openalex.org/I33213144"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Mingyue Ji","raw_affiliation_strings":["Electrical and Computer Engineering Department, University of Florida, Gainesville, FL, USA"],"affiliations":[{"raw_affiliation_string":"Electrical and Computer Engineering Department, University of Florida, Gainesville, FL, USA","institution_ids":["https://openalex.org/I33213144"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5066014874","display_name":"Robert C. Qiu","orcid":"https://orcid.org/0000-0002-0988-5525"},"institutions":[{"id":"https://openalex.org/I47720641","display_name":"Huazhong University of Science and Technology","ror":"https://ror.org/00p991c53","country_code":"CN","type":"education","lineage":["https://openalex.org/I47720641"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Robert Caiming Qiu","raw_affiliation_strings":["School of Electronic Information and Communications, Huazhong University of Science and Technology, Wuhan, China"],"affiliations":[{"raw_affiliation_string":"School of Electronic Information and Communications, Huazhong University of Science and Technology, Wuhan, China","institution_ids":["https://openalex.org/I47720641"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5127866637","display_name":"Giuseppe Caire","orcid":null},"institutions":[{"id":"https://openalex.org/I4577782","display_name":"Technische Universit\u00e4t Berlin","ror":"https://ror.org/03v4gjf40","country_code":"DE","type":"education","lineage":["https://openalex.org/I4577782"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Giuseppe Caire","raw_affiliation_strings":["Electrical Engineering and Computer Science Department, Technische Universit&#x00E4;t Berlin, Berlin, Germany"],"affiliations":[{"raw_affiliation_string":"Electrical Engineering and Computer Science Department, Technische Universit&#x00E4;t Berlin, Berlin, Germany","institution_ids":["https://openalex.org/I4577782"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5109765933"],"corresponding_institution_ids":["https://openalex.org/I47720641"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.45913208,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"74","issue":null,"first_page":"5944","last_page":"5960"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10772","display_name":"Distributed systems and fault tolerance","score":0.2808000147342682,"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"}},"topics":[{"id":"https://openalex.org/T10772","display_name":"Distributed systems and fault tolerance","score":0.2808000147342682,"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/T10720","display_name":"Complexity and Algorithms in Graphs","score":0.23100000619888306,"subfield":{"id":"https://openalex.org/subfields/1703","display_name":"Computational Theory and Mathematics"},"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/T12002","display_name":"Computability, Logic, AI Algorithms","score":0.09099999815225601,"subfield":{"id":"https://openalex.org/subfields/1703","display_name":"Computational Theory and Mathematics"},"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/computation","display_name":"Computation","score":0.8163999915122986},{"id":"https://openalex.org/keywords/separable-space","display_name":"Separable space","score":0.6448000073432922},{"id":"https://openalex.org/keywords/function","display_name":"Function (biology)","score":0.5439000129699707},{"id":"https://openalex.org/keywords/task","display_name":"Task (project management)","score":0.5145000219345093},{"id":"https://openalex.org/keywords/focus","display_name":"Focus (optics)","score":0.4756999909877777},{"id":"https://openalex.org/keywords/linear-programming","display_name":"Linear programming","score":0.39820000529289246},{"id":"https://openalex.org/keywords/scheme","display_name":"Scheme (mathematics)","score":0.3675000071525574}],"concepts":[{"id":"https://openalex.org/C45374587","wikidata":"https://www.wikidata.org/wiki/Q12525525","display_name":"Computation","level":2,"score":0.8163999915122986},{"id":"https://openalex.org/C70710897","wikidata":"https://www.wikidata.org/wiki/Q680081","display_name":"Separable space","level":2,"score":0.6448000073432922},{"id":"https://openalex.org/C14036430","wikidata":"https://www.wikidata.org/wiki/Q3736076","display_name":"Function (biology)","level":2,"score":0.5439000129699707},{"id":"https://openalex.org/C2780451532","wikidata":"https://www.wikidata.org/wiki/Q759676","display_name":"Task (project management)","level":2,"score":0.5145000219345093},{"id":"https://openalex.org/C192209626","wikidata":"https://www.wikidata.org/wiki/Q190909","display_name":"Focus (optics)","level":2,"score":0.4756999909877777},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.46779999136924744},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.42820000648498535},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.4088999927043915},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.39879998564720154},{"id":"https://openalex.org/C41045048","wikidata":"https://www.wikidata.org/wiki/Q202843","display_name":"Linear programming","level":2,"score":0.39820000529289246},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.37790000438690186},{"id":"https://openalex.org/C77618280","wikidata":"https://www.wikidata.org/wiki/Q1155772","display_name":"Scheme (mathematics)","level":2,"score":0.3675000071525574},{"id":"https://openalex.org/C32022120","wikidata":"https://www.wikidata.org/wiki/Q797225","display_name":"Interference (communication)","level":3,"score":0.3569999933242798},{"id":"https://openalex.org/C130120984","wikidata":"https://www.wikidata.org/wiki/Q2835898","display_name":"Distributed algorithm","level":2,"score":0.3555000126361847},{"id":"https://openalex.org/C182306322","wikidata":"https://www.wikidata.org/wiki/Q1779371","display_name":"Order (exchange)","level":2,"score":0.28780001401901245},{"id":"https://openalex.org/C854659","wikidata":"https://www.wikidata.org/wiki/Q1859284","display_name":"Message passing","level":2,"score":0.2870999872684479},{"id":"https://openalex.org/C98458673","wikidata":"https://www.wikidata.org/wiki/Q917657","display_name":"Step function","level":2,"score":0.27140000462532043},{"id":"https://openalex.org/C33676613","wikidata":"https://www.wikidata.org/wiki/Q13415176","display_name":"Dimension (graph theory)","level":2,"score":0.2614000141620636},{"id":"https://openalex.org/C6802819","wikidata":"https://www.wikidata.org/wiki/Q1072174","display_name":"Linear system","level":2,"score":0.2606000006198883},{"id":"https://openalex.org/C2780009758","wikidata":"https://www.wikidata.org/wiki/Q6804172","display_name":"Measure (data warehouse)","level":2,"score":0.25859999656677246}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tcomm.2026.3669452","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcomm.2026.3669452","pdf_url":null,"source":{"id":"https://openalex.org/S196647941","display_name":"IEEE Transactions on Communications","issn_l":"0090-6778","issn":["0090-6778","1558-0857"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310316002","host_organization_name":"IEEE Communications Society","host_organization_lineage":["https://openalex.org/P4310316002","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Communications Society","Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Communications","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.4971004128456116,"display_name":"Reduced inequalities","id":"https://metadata.un.org/sdg/10"}],"awards":[{"id":"https://openalex.org/G1121886313","display_name":null,"funder_award_id":"NSFC-12141107","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G888043903","display_name":null,"funder_award_id":"62571206","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":30,"referenced_works":["https://openalex.org/W1599026900","https://openalex.org/W1968245619","https://openalex.org/W1979408141","https://openalex.org/W1982063824","https://openalex.org/W2000418561","https://openalex.org/W2078381259","https://openalex.org/W2080132708","https://openalex.org/W2083842231","https://openalex.org/W2098363461","https://openalex.org/W2173213060","https://openalex.org/W2268702383","https://openalex.org/W2784935051","https://openalex.org/W2963117124","https://openalex.org/W2964220651","https://openalex.org/W3041063634","https://openalex.org/W3041971333","https://openalex.org/W3094519267","https://openalex.org/W3135626763","https://openalex.org/W3136656704","https://openalex.org/W3165938138","https://openalex.org/W3193882806","https://openalex.org/W3211387217","https://openalex.org/W3212424730","https://openalex.org/W3214669730","https://openalex.org/W4205380108","https://openalex.org/W4234971943","https://openalex.org/W4242761880","https://openalex.org/W4250640407","https://openalex.org/W4385726652","https://openalex.org/W4386075239"],"related_works":[],"abstract_inverted_index":{"This":[0,26,174],"paper":[1,197,231],"studies":[2],"the":[3,11,63,77,89,98,102,107,124,133,139,152,156,166,169,201,206,210,238,243,273,317,325,332,336,346,363,368],"master-worker":[4],"distributed":[5,30,74,350],"linearly":[6,18],"separable":[7,19],"computation":[8,13,42,104,119,157,369],"problem,":[9],"where":[10,59],"considered":[12,177],"task,":[14],"referred":[15],"to":[16,82,88,129,150,164,168,359,362],"as":[17,38,50,123,138,182,184,259,376],"function,":[20],"is":[21,62,95,121,136,149,171,270,308,357],"a":[22,223,233,257],"generic":[23],"linear":[24,35,54,374],"map.":[25],"model":[27],"includes":[28],"cooperative":[29],"gradient":[31,185],"coding,":[32,186],"real-time":[33],"rendering,":[34],"transforms,":[36],"etc.":[37,187],"special":[39],"cases.":[40],"The":[41,118,147,265],"task":[43,105],"on":[44,69,200,242,370],"K":[45,57,78,218,305],"datasets":[46,79,127,167],"can":[47,100],"be":[48,145,254],"expressed":[49],"K<sub":[51,275,302,371,377],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[52,112,276,280,292,303,372,378],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">c</sub>":[53,277,373,379],"combinations":[55,375],"of":[56,65,92,109,115,126,141,225,245,267,335,348,354],"messages,":[58],"each":[60,130,250],"message":[61,251],"output":[64],"an":[66,260],"individual":[67,380],"function":[68],"one":[70],"dataset.":[71],"In":[72,228],"this":[73,196,230,263],"computing":[75,235,351],"model,":[76],"are":[80],"assigned":[81,128],"N":[83,116,216,289,297,313],"workers":[84,170],"for":[85,272,312],"computation.":[86],"Due":[87],"possible":[90],"presence":[91],"stragglers,":[93],"it":[94],"required":[96],"that":[97,143,324],"master":[99],"obtain":[101],"desired":[103],"from":[106,262],"answers":[108],"any":[110],"N<sub":[111,291],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">r</sub>":[113,281,293],"out":[114],"workers.":[117],"cost":[120,135,213],"defined":[122,137],"number":[125,140],"worker,":[131],"while":[132],"communication":[134,159],"codewords":[142],"should":[144],"received.":[146],"objective":[148],"characterize":[151],"optimal":[153,211,221],"tradeoff":[154,214],"between":[155],"and":[158,192,204,219,288,307],"costs.":[160],"A":[161],"common":[162],"way":[163],"assign":[165],"\u201ccyclic":[172],"assignment\u201d.":[173],"has":[175],"been":[176],"in":[178,195,338],"several":[179],"theoretical":[180,191],"works,":[181],"well":[183],"Motivated":[188],"by":[189,208,248,256],"its":[190],"practical":[193],"relevance,":[194],"we":[198,321],"focus":[199],"cyclic":[202,239],"assignment":[203,240],"solve":[205],"problem":[207],"determining":[209],"computation/communication":[212],"when":[215],"=":[217,290,300],"order":[220],"within":[222],"factor":[224],"2":[226],"otherwise.":[227],"particular,":[229],"proposes":[232],"new":[234],"scheme":[236,269,327,356,365],"with":[237,294],"based":[241],"concept":[244],"interference":[246,261],"alignment,":[247],"treating":[249],"which":[252,366],"cannot":[253],"computed":[255],"worker":[258],"worker.":[264],"decodability":[266],"our":[268,355],"proved":[271],"cases":[274],"[K/N":[278],"(N<sub":[279],"\u2212":[282],"m":[283],"+":[284],"1)":[285],":":[286],"K]":[287],"m+u\u22121":[295],"dividing":[296],"(where":[298],"u":[299],"[":[301],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">c</sub>N":[304],"]),":[306],"further":[309],"numerically":[310],"verified":[311],"\u2264":[314],"60.":[315],"Beyond":[316],"appealing":[318],"order-optimality":[319],"result,":[320],"also":[322],"show":[323,345],"proposed":[326],"achieves":[328],"significant":[329],"gains":[330],"over":[331,342],"current":[333],"state":[334],"art":[337],"practice.":[339],"Experimental":[340],"results":[341],"Tencent":[343],"Cloud":[344],"reduction":[347],"whole":[349],"process":[352],"time":[353],"up":[358],"72.8%":[360],"compared":[361],"benchmark":[364],"treats":[367],"computations.":[381]},"counts_by_year":[],"updated_date":"2026-04-09T08:11:56.329763","created_date":"2026-03-03T00:00:00"}