{"id":"https://openalex.org/W4410614362","doi":"https://doi.org/10.1109/tmc.2025.3572516","title":"FedEx: Expediting Federated Learning Over Heterogeneous Mobile Devices by Overlapping and Participant Selection","display_name":"FedEx: Expediting Federated Learning Over Heterogeneous Mobile Devices by Overlapping and Participant Selection","publication_year":2025,"publication_date":"2025-05-22","ids":{"openalex":"https://openalex.org/W4410614362","doi":"https://doi.org/10.1109/tmc.2025.3572516"},"language":"en","primary_location":{"id":"doi:10.1109/tmc.2025.3572516","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tmc.2025.3572516","pdf_url":null,"source":{"id":"https://openalex.org/S69141925","display_name":"IEEE Transactions on Mobile Computing","issn_l":"1536-1233","issn":["1536-1233","1558-0660","2161-9875"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320439","host_organization_name":"IEEE Computer Society","host_organization_lineage":["https://openalex.org/P4310320439","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Computer 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 Mobile Computing","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/A5076619169","display_name":"Jiaxiang Geng","orcid":"https://orcid.org/0009-0005-0393-9106"},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jiaxiang Geng","raw_affiliation_strings":["State Key Laboratory of Networking and Switching Technology, Beijing University of Posts and Telecommunications, Beijing, China"],"raw_orcid":"https://orcid.org/0009-0005-0393-9106","affiliations":[{"raw_affiliation_string":"State Key Laboratory of Networking and Switching Technology, Beijing University of Posts and Telecommunications, Beijing, China","institution_ids":["https://openalex.org/I139759216"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Boyu Li","orcid":"https://orcid.org/0009-0008-5725-8228"},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Boyu Li","raw_affiliation_strings":["State Key Laboratory of Networking and Switching Technology, Beijing University of Posts and Telecommunications, Beijing, China"],"raw_orcid":"https://orcid.org/0009-0008-5725-8228","affiliations":[{"raw_affiliation_string":"State Key Laboratory of Networking and Switching Technology, Beijing University of Posts and Telecommunications, Beijing, China","institution_ids":["https://openalex.org/I139759216"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5091040593","display_name":"Xiaoqi Qin","orcid":"https://orcid.org/0000-0002-5788-0657"},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiaoqi Qin","raw_affiliation_strings":["State Key Laboratory of Networking and Switching Technology, Beijing University of Posts and Telecommunications, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0002-5788-0657","affiliations":[{"raw_affiliation_string":"State Key Laboratory of Networking and Switching Technology, Beijing University of Posts and Telecommunications, Beijing, China","institution_ids":["https://openalex.org/I139759216"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Yixuan Li","orcid":"https://orcid.org/0000-0001-7685-9282"},"institutions":[{"id":"https://openalex.org/I9086337","display_name":"Taiyuan University of Technology","ror":"https://ror.org/03kv08d37","country_code":"CN","type":"education","lineage":["https://openalex.org/I9086337"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yixuan Li","raw_affiliation_strings":["College of Electronic Information Engineering, Taiyuan University of Technology, Taiyuan, China"],"raw_orcid":"https://orcid.org/0000-0001-7685-9282","affiliations":[{"raw_affiliation_string":"College of Electronic Information Engineering, Taiyuan University of Technology, Taiyuan, China","institution_ids":["https://openalex.org/I9086337"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Liang Li","orcid":"https://orcid.org/0000-0003-3369-3571"},"institutions":[{"id":"https://openalex.org/I4210136793","display_name":"Peng Cheng Laboratory","ror":"https://ror.org/03qdqbt06","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210136793"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Liang Li","raw_affiliation_strings":["Department of Advanced Interdisciplinary Research, Pengcheng Laboratory, Shenzhen, China","Department of Advanced Interdisciplinary Research, Peng Cheng Laboratory, China"],"raw_orcid":"https://orcid.org/0000-0003-3369-3571","affiliations":[{"raw_affiliation_string":"Department of Advanced Interdisciplinary Research, Pengcheng Laboratory, Shenzhen, China","institution_ids":["https://openalex.org/I4210136793"]},{"raw_affiliation_string":"Department of Advanced Interdisciplinary Research, Peng Cheng Laboratory, China","institution_ids":["https://openalex.org/I4210136793"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101635010","display_name":"Yanzhao Hou","orcid":"https://orcid.org/0000-0001-5571-9539"},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yanzhao Hou","raw_affiliation_strings":["State Key Laboratory of Networking and Switching Technology, Beijing University of Posts and Telecommunications, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0001-5571-9539","affiliations":[{"raw_affiliation_string":"State Key Laboratory of Networking and Switching Technology, Beijing University of Posts and Telecommunications, Beijing, China","institution_ids":["https://openalex.org/I139759216"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5047722991","display_name":"Miao Pan","orcid":"https://orcid.org/0000-0003-2138-4413"},"institutions":[{"id":"https://openalex.org/I44461941","display_name":"University of Houston","ror":"https://ror.org/048sx0r50","country_code":"US","type":"education","lineage":["https://openalex.org/I44461941"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Miao Pan","raw_affiliation_strings":["Department of Electrical and Computer Engineering, University of Houston, Houston, TX, USA"],"raw_orcid":"https://orcid.org/0000-0003-2138-4413","affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of Houston, Houston, TX, USA","institution_ids":["https://openalex.org/I44461941"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":3.6601,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.92728577,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":91,"max":98},"biblio":{"volume":"24","issue":"10","first_page":"10523","last_page":"10536"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10764","display_name":"Privacy-Preserving Technologies in Data","score":0.9994000196456909,"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/T10764","display_name":"Privacy-Preserving Technologies in Data","score":0.9994000196456909,"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/T11598","display_name":"Internet Traffic Analysis and Secure E-voting","score":0.9840999841690063,"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/T11980","display_name":"Human Mobility and Location-Based Analysis","score":0.9631999731063843,"subfield":{"id":"https://openalex.org/subfields/3313","display_name":"Transportation"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/expediting","display_name":"Expediting","score":0.9714244604110718},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8248149752616882},{"id":"https://openalex.org/keywords/selection","display_name":"Selection (genetic algorithm)","score":0.7344015836715698},{"id":"https://openalex.org/keywords/mobile-device","display_name":"Mobile device","score":0.5164282917976379},{"id":"https://openalex.org/keywords/mobile-computing","display_name":"Mobile computing","score":0.42739230394363403},{"id":"https://openalex.org/keywords/human\u2013computer-interaction","display_name":"Human\u2013computer interaction","score":0.4064836800098419},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.31201839447021484},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.26426970958709717},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.25311046838760376},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.08396309614181519}],"concepts":[{"id":"https://openalex.org/C134448949","wikidata":"https://www.wikidata.org/wiki/Q1384274","display_name":"Expediting","level":2,"score":0.9714244604110718},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8248149752616882},{"id":"https://openalex.org/C81917197","wikidata":"https://www.wikidata.org/wiki/Q628760","display_name":"Selection (genetic algorithm)","level":2,"score":0.7344015836715698},{"id":"https://openalex.org/C186967261","wikidata":"https://www.wikidata.org/wiki/Q5082128","display_name":"Mobile device","level":2,"score":0.5164282917976379},{"id":"https://openalex.org/C144543869","wikidata":"https://www.wikidata.org/wiki/Q2738570","display_name":"Mobile computing","level":2,"score":0.42739230394363403},{"id":"https://openalex.org/C107457646","wikidata":"https://www.wikidata.org/wiki/Q207434","display_name":"Human\u2013computer interaction","level":1,"score":0.4064836800098419},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.31201839447021484},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.26426970958709717},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.25311046838760376},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.08396309614181519},{"id":"https://openalex.org/C201995342","wikidata":"https://www.wikidata.org/wiki/Q682496","display_name":"Systems engineering","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tmc.2025.3572516","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tmc.2025.3572516","pdf_url":null,"source":{"id":"https://openalex.org/S69141925","display_name":"IEEE Transactions on Mobile Computing","issn_l":"1536-1233","issn":["1536-1233","1558-0660","2161-9875"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320439","host_organization_name":"IEEE Computer Society","host_organization_lineage":["https://openalex.org/P4310320439","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Computer 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 Mobile Computing","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.46000000834465027,"id":"https://metadata.un.org/sdg/10","display_name":"Reduced inequalities"}],"awards":[{"id":"https://openalex.org/G255579648","display_name":null,"funder_award_id":"CNS- 2107057","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"},{"id":"https://openalex.org/G4425367165","display_name":null,"funder_award_id":"2242022k60006;","funder_id":"https://openalex.org/F4320335787","funder_display_name":"Fundamental Research Funds for the Central Universities"},{"id":"https://openalex.org/G5100585654","display_name":null,"funder_award_id":"CNS-2318664","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"},{"id":"https://openalex.org/G5309008270","display_name":null,"funder_award_id":"CSR-2403249","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"},{"id":"https://openalex.org/G7134976169","display_name":null,"funder_award_id":"62327801","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G7199852738","display_name":null,"funder_award_id":"62201071","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G7270636821","display_name":null,"funder_award_id":"CNS-2431596","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"}],"funders":[{"id":"https://openalex.org/F4320306076","display_name":"National Science Foundation","ror":"https://ror.org/021nxhr62"},{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320335787","display_name":"Fundamental Research Funds for the Central Universities","ror":null}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":25,"referenced_works":["https://openalex.org/W2007339694","https://openalex.org/W2057907879","https://openalex.org/W2064675550","https://openalex.org/W2618530766","https://openalex.org/W2783522756","https://openalex.org/W2798720628","https://openalex.org/W2966297898","https://openalex.org/W2981138228","https://openalex.org/W3001299093","https://openalex.org/W3059999910","https://openalex.org/W3110027162","https://openalex.org/W3126228234","https://openalex.org/W3152952112","https://openalex.org/W3155160971","https://openalex.org/W3155912831","https://openalex.org/W3163105316","https://openalex.org/W3190492058","https://openalex.org/W4213234812","https://openalex.org/W4226183928","https://openalex.org/W4281263728","https://openalex.org/W4283032505","https://openalex.org/W4363675738","https://openalex.org/W4380926665","https://openalex.org/W4386260617","https://openalex.org/W4390871744"],"related_works":["https://openalex.org/W2024632604","https://openalex.org/W2085395339","https://openalex.org/W2071999521","https://openalex.org/W2068005943","https://openalex.org/W2048100608","https://openalex.org/W2090296580","https://openalex.org/W1576249345","https://openalex.org/W4243905374","https://openalex.org/W2785815065","https://openalex.org/W1796074903"],"abstract_inverted_index":{"Training":[0],"latency":[1,36,112,160],"is":[2],"critical":[3],"for":[4],"the":[5,57,83,105,111,124],"success":[6],"of":[7,60],"numerous":[8],"intrigued":[9],"applications":[10],"ignited":[11],"by":[12,109,114],"federated":[13],"learning":[14,67],"(FL)":[15],"over":[16,37,72,161],"heterogeneous":[17,53,162],"mobile":[18,73,163],"devices.":[19],"By":[20],"revolutionarily":[21],"overlapping":[22,84,95],"local":[23,28],"gradient":[24],"transmission":[25],"with":[26,86,97,149,165],"continuous":[27],"computing,":[29],"FL":[30,70,158],"can":[31],"remarkably":[32],"reduce":[33],"its":[34,150],"training":[35,71,159],"homogeneous":[38],"clients,":[39],"yet":[40],"encounter":[41],"severe":[42],"model":[43,45,142],"staleness,":[44],"drifts,":[46],"memory":[47,91,167],"cost":[48],"and":[49,78,93,116],"straggler":[50,125],"issues":[51],"in":[52,138,157],"environments.":[54],"To":[55],"unleash":[56],"full":[58],"potential":[59],"overlapping,":[61,115,137],"we":[62],"propose,":[63],"FedEx,":[64],"a":[65,118,130],"novelfederated":[66],"approach":[68],"toexpedite":[69],"devices":[74,164],"under":[75],"data,":[76],"computing":[77],"wireless":[79],"heterogeneity.":[80],"FedEx":[81,103,127,153],"redefines":[82],"procedure":[85],"staleness":[87],"ceilings":[88],"to":[89,122,135,140],"constrain":[90],"consumption":[92],"make":[94],"compatible":[96],"participation":[98],"selection":[99],"(PS)":[100],"designs.":[101],"Then,":[102],"characterizes":[104],"PS":[106,120],"utility":[107],"function":[108],"considering":[110],"reduced":[113],"provides":[117],"holistic":[119],"solution":[121],"address":[123],"issue.":[126],"also":[128],"introduces":[129],"simple":[131],"but":[132],"effective":[133],"metric":[134],"trigger":[136],"order":[139],"avoid":[141],"drifts.":[143],"Experimental":[144],"results":[145],"show":[146],"that":[147],"compared":[148],"peer":[151],"designs,":[152],"demonstrates":[154],"substantial":[155],"reductions":[156],"limited":[166],"cost.":[168]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":1}],"updated_date":"2026-08-01T09:00:35.917206","created_date":"2025-10-10T00:00:00"}