{"id":"https://openalex.org/W3184321264","doi":"https://doi.org/10.1109/access.2021.3099400","title":"Fast and Privacy-Preserving Federated Joint Estimator of Multi-sUGMs","display_name":"Fast and Privacy-Preserving Federated Joint Estimator of Multi-sUGMs","publication_year":2021,"publication_date":"2021-01-01","ids":{"openalex":"https://openalex.org/W3184321264","doi":"https://doi.org/10.1109/access.2021.3099400","mag":"3184321264"},"language":"en","primary_location":{"id":"doi:10.1109/access.2021.3099400","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2021.3099400","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/9312710/09493203.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://ieeexplore.ieee.org/ielx7/6287639/9312710/09493203.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5101624714","display_name":"Xiao Tan","orcid":"https://orcid.org/0000-0002-3874-9557"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Xiao Tan","raw_affiliation_strings":["School of Artificial Intelligence, Southest University, Nanjing, China","School of Computer Science and Engineering, Southest University, Nanjing, China"],"raw_orcid":"https://orcid.org/0000-0002-3874-9557","affiliations":[{"raw_affiliation_string":"School of Artificial Intelligence, Southest University, Nanjing, China","institution_ids":[]},{"raw_affiliation_string":"School of Computer Science and Engineering, Southest University, Nanjing, China","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5069605427","display_name":"Tianyi Ma","orcid":"https://orcid.org/0000-0001-6057-9825"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Tianyi Ma","raw_affiliation_strings":["School of Artificial Intelligence, Southest University, Nanjing, China","School of Computer Science and Engineering, Southest University, Nanjing, China"],"raw_orcid":"https://orcid.org/0000-0001-6057-9825","affiliations":[{"raw_affiliation_string":"School of Artificial Intelligence, Southest University, Nanjing, China","institution_ids":[]},{"raw_affiliation_string":"School of Computer Science and Engineering, Southest University, Nanjing, China","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5054602568","display_name":"Tongtong Su","orcid":"https://orcid.org/0000-0003-4021-6466"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Tongtong Su","raw_affiliation_strings":["School of Artificial Intelligence, Southest University, Nanjing, China","School of Computer Science and Engineering, Southest University, Nanjing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Artificial Intelligence, Southest University, Nanjing, China","institution_ids":[]},{"raw_affiliation_string":"School of Computer Science and Engineering, Southest University, Nanjing, China","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":1850,"currency":"USD","value_usd":1850},"apc_paid":{"value":1850,"currency":"USD","value_usd":1850},"fwci":0.521,"has_fulltext":true,"cited_by_count":4,"citation_normalized_percentile":{"value":0.72793288,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":"9","issue":null,"first_page":"104079","last_page":"104092"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10764","display_name":"Privacy-Preserving Technologies in Data","score":0.9997000098228455,"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":0.9997000098228455,"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":0.9865000247955322,"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"}},{"id":"https://openalex.org/T13553","display_name":"Age of Information Optimization","score":0.9653000235557556,"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":0.7664996981620789},{"id":"https://openalex.org/keywords/estimator","display_name":"Estimator","score":0.5488635897636414},{"id":"https://openalex.org/keywords/independent-and-identically-distributed-random-variables","display_name":"Independent and identically distributed random variables","score":0.41895318031311035},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.4183982312679291},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.37717342376708984},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.3656013607978821},{"id":"https://openalex.org/keywords/random-variable","display_name":"Random variable","score":0.1355273425579071},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.09169027209281921}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7664996981620789},{"id":"https://openalex.org/C185429906","wikidata":"https://www.wikidata.org/wiki/Q1130160","display_name":"Estimator","level":2,"score":0.5488635897636414},{"id":"https://openalex.org/C141513077","wikidata":"https://www.wikidata.org/wiki/Q378542","display_name":"Independent and identically distributed random variables","level":3,"score":0.41895318031311035},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.4183982312679291},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.37717342376708984},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.3656013607978821},{"id":"https://openalex.org/C122123141","wikidata":"https://www.wikidata.org/wiki/Q176623","display_name":"Random variable","level":2,"score":0.1355273425579071},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.09169027209281921},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/access.2021.3099400","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2021.3099400","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/9312710/09493203.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:da7cc0b0cb24437bbfaf4e3d955ec5f6","is_oa":true,"landing_page_url":"https://doaj.org/article/da7cc0b0cb24437bbfaf4e3d955ec5f6","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","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":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE Access, Vol 9, Pp 104079-104092 (2021)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1109/access.2021.3099400","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2021.3099400","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/9312710/09493203.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G2007483198","display_name":null,"funder_award_id":"93K-9","funder_id":"https://openalex.org/F4320335787","funder_display_name":"Fundamental Research Funds for the Central Universities"},{"id":"https://openalex.org/G3119304389","display_name":null,"funder_award_id":"93K-9","funder_id":"https://openalex.org/F4320335628","funder_display_name":"Key Laboratory of Computer Network and Information Integration"},{"id":"https://openalex.org/G5554206936","display_name":null,"funder_award_id":"93K-9","funder_id":"https://openalex.org/F4320321106","funder_display_name":"Ministry of Education of the People's Republic of China"},{"id":"https://openalex.org/G5823314271","display_name":null,"funder_award_id":"2018AAA0100500","funder_id":"https://openalex.org/F4320335777","funder_display_name":"National Key Research and Development Program of China"},{"id":"https://openalex.org/G7382607216","display_name":null,"funder_award_id":"BM2003201","funder_id":"https://openalex.org/F4320321106","funder_display_name":"Ministry of Education of the People's Republic of China"},{"id":"https://openalex.org/G8694145102","display_name":null,"funder_award_id":"BM2003201","funder_id":"https://openalex.org/F4320335787","funder_display_name":"Fundamental Research Funds for the Central Universities"},{"id":"https://openalex.org/G8735051588","display_name":null,"funder_award_id":"BM2003201","funder_id":"https://openalex.org/F4320335628","funder_display_name":"Key Laboratory of Computer Network and Information Integration"}],"funders":[{"id":"https://openalex.org/F4320321106","display_name":"Ministry of Education of the People's Republic of China","ror":"https://ror.org/01mv9t934"},{"id":"https://openalex.org/F4320335628","display_name":"Key Laboratory of Computer Network and Information Integration","ror":null},{"id":"https://openalex.org/F4320335777","display_name":"National Key Research and Development Program of China","ror":null},{"id":"https://openalex.org/F4320335787","display_name":"Fundamental Research Funds for the Central Universities","ror":null}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3184321264.pdf","grobid_xml":"https://content.openalex.org/works/W3184321264.grobid-xml"},"referenced_works_count":89,"referenced_works":["https://openalex.org/W197443874","https://openalex.org/W1500586884","https://openalex.org/W1623698862","https://openalex.org/W1965551736","https://openalex.org/W1989493069","https://openalex.org/W1993695976","https://openalex.org/W2000185636","https://openalex.org/W2003179529","https://openalex.org/W2081746825","https://openalex.org/W2087974793","https://openalex.org/W2116294498","https://openalex.org/W2119862467","https://openalex.org/W2138243089","https://openalex.org/W2145620688","https://openalex.org/W2150002853","https://openalex.org/W2151128232","https://openalex.org/W2153699776","https://openalex.org/W2154952425","https://openalex.org/W2163707651","https://openalex.org/W2164278908","https://openalex.org/W2165009258","https://openalex.org/W2166794017","https://openalex.org/W2488153767","https://openalex.org/W2535838896","https://openalex.org/W2594713804","https://openalex.org/W2606891064","https://openalex.org/W2610918198","https://openalex.org/W2765788616","https://openalex.org/W2767079719","https://openalex.org/W2803749454","https://openalex.org/W2803867449","https://openalex.org/W2807006176","https://openalex.org/W2891735383","https://openalex.org/W2897230576","https://openalex.org/W2902114605","https://openalex.org/W2913340405","https://openalex.org/W2913570153","https://openalex.org/W2914328083","https://openalex.org/W2946193510","https://openalex.org/W2949419207","https://openalex.org/W2949581777","https://openalex.org/W2950225911","https://openalex.org/W2951781666","https://openalex.org/W2963032544","https://openalex.org/W2963161065","https://openalex.org/W2963179579","https://openalex.org/W2963250364","https://openalex.org/W2963300197","https://openalex.org/W2963318081","https://openalex.org/W2963804082","https://openalex.org/W2963819433","https://openalex.org/W2963838786","https://openalex.org/W2964162474","https://openalex.org/W2970606380","https://openalex.org/W2989289980","https://openalex.org/W2995735216","https://openalex.org/W3010262580","https://openalex.org/W3016839154","https://openalex.org/W3038022836","https://openalex.org/W3038028469","https://openalex.org/W3100779497","https://openalex.org/W3101036738","https://openalex.org/W3109847748","https://openalex.org/W4292363360","https://openalex.org/W4297687186","https://openalex.org/W4300427714","https://openalex.org/W6608023180","https://openalex.org/W6629836468","https://openalex.org/W6638803421","https://openalex.org/W6641162989","https://openalex.org/W6681171236","https://openalex.org/W6682227116","https://openalex.org/W6682883484","https://openalex.org/W6684415991","https://openalex.org/W6735005922","https://openalex.org/W6736828813","https://openalex.org/W6738383168","https://openalex.org/W6745522082","https://openalex.org/W6751981845","https://openalex.org/W6752029299","https://openalex.org/W6752191696","https://openalex.org/W6754776447","https://openalex.org/W6755616390","https://openalex.org/W6756680320","https://openalex.org/W6759226220","https://openalex.org/W6759238902","https://openalex.org/W6762879059","https://openalex.org/W6764309476","https://openalex.org/W6774857738"],"related_works":["https://openalex.org/W3004218185","https://openalex.org/W4390241083","https://openalex.org/W4287880334","https://openalex.org/W4245457074","https://openalex.org/W4366700029","https://openalex.org/W2323735050","https://openalex.org/W2347733609","https://openalex.org/W4285230481","https://openalex.org/W2912990606","https://openalex.org/W2951342029"],"abstract_inverted_index":{"Learning":[0],"multiple":[1,51,177],"related":[2],"graphs":[3],"from":[4,46],"many":[5],"distributed":[6,87],"and":[7,13,27,39,85,94,113,141,184,191,200],"privacy-required":[8],"resources":[9],"is":[10,82],"an":[11],"important":[12],"common":[14],"task":[15],"in":[16,186],"neuroscience":[17],"applications.":[18],"Medical":[19],"researchers":[20],"can":[21],"comprehensively":[22],"investigate":[23],"the":[24,29,37,42,47,66,74,78,103,114,122,128,134,138,155,213],"diagnostic":[25],"evidence":[26],"understand":[28],"cause":[30],"of":[31,41,65,76,137,209],"certain":[32],"brain":[33,43],"diseases":[34],"via":[35],"analyzing":[36],"commonalities":[38],"differences":[40],"connectomes":[44,210],"predicted":[45],"fMRI":[48],"data":[49,68,150],"across":[50],"hospitals.":[52],"Previous":[53],"sparse":[54],"Undirected":[55],"Graphical":[56],"Model":[57],"(sUGM)":[58],"methods":[59],"either":[60],"cannot":[61],"take":[62],"full":[63],"usage":[64],"heterogeneous":[67],"while":[69,144],"preserving":[70],"privacy":[71],"or":[72],"miss":[73],"capability":[75],"handling":[77],"nonparanormal":[79,126],"data,":[80],"which":[81],"highly":[83],"non-independent":[84],"identically":[86],"(non-i.i.d.).":[88],"This":[89],"paper":[90],"proposes":[91],"a":[92,106,160,193],"novel":[93],"efficient":[95],"approach,":[96],"FEDJEM":[97],"(federatedjointestimator":[98],"ofmultiple":[99],"sUGMs),":[100],"that":[101,148],"trains":[102],"multi-sUGMs":[104],"over":[105],"massive":[107],"network":[108],"encompassing":[109],"various":[110],"local":[111,139],"devices":[112,140],"global":[115],"center.":[116],"In":[117],"order":[118],"to":[119,180,196],"efficiently":[120],"process":[121],"datasets":[123,179],"with":[124,188],"different":[125],"distributions,":[127],"proposed":[129],"federated":[130,145,162],"algorithm":[131],"fully":[132],"exploits":[133],"computing":[135],"power":[136],"cloud":[142],"center":[143],"updates":[146],"ensure":[147],"personal":[149],"remain":[151],"local,":[152],"thus":[153],"defending":[154],"privacy.":[156],"We":[157,172],"also":[158],"implement":[159],"general":[161],"learning":[163,167],"framework":[164],"for":[165],"multi-task":[166],"based":[168,211],"on":[169,176,212],"our":[170,174],"method.":[171],"apply":[173],"method":[175],"simulation":[178],"evaluate":[181],"its":[182,198],"speed":[183],"accuracy":[185],"comparison":[187],"relevant":[189],"baselines":[190],"develop":[192],"strategy":[194],"accordingly":[195],"balance":[197],"computation":[199],"communication":[201],"abilities.":[202],"Finally,":[203],"we":[204],"predict":[205],"several":[206],"informative":[207],"groups":[208],"real-world":[214],"dataset.":[215]},"counts_by_year":[{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":1}],"updated_date":"2026-07-30T17:31:21.811387","created_date":"2025-10-10T00:00:00"}
