{"id":"https://openalex.org/W3121798572","doi":"https://doi.org/10.1109/globecom42002.2020.9322379","title":"Distributed Computing with Heterogeneous Servers","display_name":"Distributed Computing with Heterogeneous Servers","publication_year":2020,"publication_date":"2020-12-01","ids":{"openalex":"https://openalex.org/W3121798572","doi":"https://doi.org/10.1109/globecom42002.2020.9322379","mag":"3121798572"},"language":"en","primary_location":{"id":"doi:10.1109/globecom42002.2020.9322379","is_oa":false,"landing_page_url":"https://doi.org/10.1109/globecom42002.2020.9322379","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"GLOBECOM 2020 - 2020 IEEE Global Communications Conference","raw_type":"proceedings-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/A5038913860","display_name":"Jiasheng Xu","orcid":"https://orcid.org/0000-0002-0725-5220"},"institutions":[{"id":"https://openalex.org/I183067930","display_name":"Shanghai Jiao Tong University","ror":"https://ror.org/0220qvk04","country_code":"CN","type":"education","lineage":["https://openalex.org/I183067930"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Jiasheng Xu","raw_affiliation_strings":["Shanghai Jiao Tong University, Shanghai, China"],"affiliations":[{"raw_affiliation_string":"Shanghai Jiao Tong University, Shanghai, China","institution_ids":["https://openalex.org/I183067930"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5048486573","display_name":"Luoyi Fu","orcid":"https://orcid.org/0000-0001-7796-9168"},"institutions":[{"id":"https://openalex.org/I183067930","display_name":"Shanghai Jiao Tong University","ror":"https://ror.org/0220qvk04","country_code":"CN","type":"education","lineage":["https://openalex.org/I183067930"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Luoyi Fu","raw_affiliation_strings":["Shanghai Jiao Tong University, Shanghai, China"],"affiliations":[{"raw_affiliation_string":"Shanghai Jiao Tong University, Shanghai, China","institution_ids":["https://openalex.org/I183067930"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5034483183","display_name":"Xinbing Wang","orcid":"https://orcid.org/0000-0002-0357-8356"},"institutions":[{"id":"https://openalex.org/I183067930","display_name":"Shanghai Jiao Tong University","ror":"https://ror.org/0220qvk04","country_code":"CN","type":"education","lineage":["https://openalex.org/I183067930"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xinbing Wang","raw_affiliation_strings":["Shanghai Jiao Tong University, Shanghai, China"],"affiliations":[{"raw_affiliation_string":"Shanghai Jiao Tong University, Shanghai, China","institution_ids":["https://openalex.org/I183067930"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5038913860"],"corresponding_institution_ids":["https://openalex.org/I183067930"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.19122846,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"6"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11612","display_name":"Stochastic Gradient Optimization Techniques","score":0.9980999827384949,"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"}},"topics":[{"id":"https://openalex.org/T11612","display_name":"Stochastic Gradient Optimization Techniques","score":0.9980999827384949,"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"}},{"id":"https://openalex.org/T11181","display_name":"Advanced Data Storage Technologies","score":0.9965000152587891,"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/T12162","display_name":"Cellular Automata and Applications","score":0.992900013923645,"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/server","display_name":"Server","score":0.9651212692260742},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7784785032272339},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.6319470405578613},{"id":"https://openalex.org/keywords/computation","display_name":"Computation","score":0.571502685546875},{"id":"https://openalex.org/keywords/coding","display_name":"Coding (social sciences)","score":0.48500868678092957},{"id":"https://openalex.org/keywords/load-balancing","display_name":"Load balancing (electrical power)","score":0.41362079977989197},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.35041943192481995},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.12323018908500671},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.07541385293006897}],"concepts":[{"id":"https://openalex.org/C93996380","wikidata":"https://www.wikidata.org/wiki/Q44127","display_name":"Server","level":2,"score":0.9651212692260742},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7784785032272339},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.6319470405578613},{"id":"https://openalex.org/C45374587","wikidata":"https://www.wikidata.org/wiki/Q12525525","display_name":"Computation","level":2,"score":0.571502685546875},{"id":"https://openalex.org/C179518139","wikidata":"https://www.wikidata.org/wiki/Q5140297","display_name":"Coding (social sciences)","level":2,"score":0.48500868678092957},{"id":"https://openalex.org/C138959212","wikidata":"https://www.wikidata.org/wiki/Q1806783","display_name":"Load balancing (electrical power)","level":3,"score":0.41362079977989197},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.35041943192481995},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.12323018908500671},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.07541385293006897},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0},{"id":"https://openalex.org/C187691185","wikidata":"https://www.wikidata.org/wiki/Q2020720","display_name":"Grid","level":2,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/globecom42002.2020.9322379","is_oa":false,"landing_page_url":"https://doi.org/10.1109/globecom42002.2020.9322379","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"GLOBECOM 2020 - 2020 IEEE Global Communications Conference","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G4541447883","display_name":null,"funder_award_id":"61822206,61960206002,61832013,62041205,61532012","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G7444419247","display_name":null,"funder_award_id":"2018YFB2100302,2018YFB1004705","funder_id":"https://openalex.org/F4320335777","funder_display_name":"National Key Research and Development Program of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"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":21,"referenced_works":["https://openalex.org/W2173213060","https://openalex.org/W2268702383","https://openalex.org/W2318245334","https://openalex.org/W2343350230","https://openalex.org/W2588792098","https://openalex.org/W2592930648","https://openalex.org/W2736152588","https://openalex.org/W2745045892","https://openalex.org/W2751625010","https://openalex.org/W2757498728","https://openalex.org/W2766794755","https://openalex.org/W2922342388","https://openalex.org/W2962825369","https://openalex.org/W2963772155","https://openalex.org/W2963833749","https://openalex.org/W2963953036","https://openalex.org/W2975157614","https://openalex.org/W3100515187","https://openalex.org/W4234869760","https://openalex.org/W4236536374","https://openalex.org/W6779799172"],"related_works":["https://openalex.org/W3004117068","https://openalex.org/W2043284556","https://openalex.org/W3175372827","https://openalex.org/W2488220206","https://openalex.org/W2146301767","https://openalex.org/W191730236","https://openalex.org/W4384948837","https://openalex.org/W4312680855","https://openalex.org/W1524016490","https://openalex.org/W3191990038"],"abstract_inverted_index":{"Distributed":[0],"computing":[1,70,122],"is":[2,58,106,176],"known":[3],"for":[4,129],"its":[5],"high":[6],"efficiency":[7],"of":[8,12,19,74,77,119,133,156,168,172],"processing":[9],"large":[10],"amounts":[11,155],"data":[13],"in":[14,54],"parallel,":[15],"at":[16],"the":[17,30,35,43,87,92,94,102,108,125,148,164,169,173,186],"expense":[18],"communication":[20,31,170,188],"load":[21,32,171,189],"between":[22],"different":[23,154,159],"servers.":[24,84,160],"Coding":[25],"was":[26],"introduced":[27],"to":[28,86,123,146,158,178,185],"minimize":[29,147],"by":[33,101,152,190],"exploiting":[34],"repetitive":[36],"computing,":[37],"thus":[38],"drawing":[39],"great":[40],"attention":[41],"within":[42,91,180],"academia.":[44],"Most":[45],"existing":[46],"works":[47],"assume":[48],"that":[49,72],"all":[50],"servers":[51,81,135,138],"are":[52],"identical":[53],"computational":[55,89,142],"capability,":[56],"which":[57,105,175],"inconsistent":[59],"with":[60,139],"practical":[61],"scenarios.":[62],"In":[63],"this":[64,112],"paper,":[65],"we":[66,114,144,162],"investigate":[67],"a":[68,116,130,181],"distributed":[69,121],"system":[71],"consists":[73],"two":[75],"types":[76],"servers,":[78,104],"i.e.,":[79],"fast":[80,134],"and":[82,136],"slow":[83,103,137],"Due":[85],"heterogeneous":[88],"capabilities":[90],"system,":[93,174],"overall":[95,149],"computation":[96,150],"time":[97,151],"will":[98],"be":[99,179],"delayed":[100],"called":[107],"straggling":[109,126],"effect.":[110,127],"To":[111],"end,":[113],"develop":[115],"novel":[117],"framework":[118],"coding-based":[120],"alleviate":[124],"Specifically,":[128],"given":[131],"number":[132],"their":[140],"corresponding":[141],"capabilities,":[143],"aim":[145],"assigning":[153],"workloads":[157],"Further,":[161],"derive":[163],"information-theoretic":[165],"lower":[166],"bound":[167],"shown":[177],"constant":[182],"multiplicative":[183],"gap":[184],"achievable":[187],"our":[191],"scheme.":[192]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}