{"id":"https://openalex.org/W3214010774","doi":"https://doi.org/10.1109/taes.2021.3124866","title":"Privacy-Preserving Distributed Estimation Over Multitask Networks","display_name":"Privacy-Preserving Distributed Estimation Over Multitask Networks","publication_year":2021,"publication_date":"2021-11-04","ids":{"openalex":"https://openalex.org/W3214010774","doi":"https://doi.org/10.1109/taes.2021.3124866","mag":"3214010774"},"language":"en","primary_location":{"id":"doi:10.1109/taes.2021.3124866","is_oa":false,"landing_page_url":"https://doi.org/10.1109/taes.2021.3124866","pdf_url":null,"source":{"id":"https://openalex.org/S193624734","display_name":"IEEE Transactions on Aerospace and Electronic Systems","issn_l":"0018-9251","issn":["0018-9251","1557-9603","2371-9877"],"is_oa":false,"is_in_doaj":false,"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":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Aerospace and Electronic Systems","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/A5078051554","display_name":"Xicong Shen","orcid":"https://orcid.org/0000-0001-9847-9336"},"institutions":[{"id":"https://openalex.org/I76130692","display_name":"Zhejiang University","ror":"https://ror.org/00a2xv884","country_code":"CN","type":"education","lineage":["https://openalex.org/I76130692"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xicong Shen","raw_affiliation_strings":["Zhejiang University, Hangzhou, China"],"raw_orcid":"https://orcid.org/0000-0001-9847-9336","affiliations":[{"raw_affiliation_string":"Zhejiang University, Hangzhou, China","institution_ids":["https://openalex.org/I76130692"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100414124","display_name":"Ying Liu","orcid":"https://orcid.org/0000-0002-0337-277X"},"institutions":[{"id":"https://openalex.org/I76130692","display_name":"Zhejiang University","ror":"https://ror.org/00a2xv884","country_code":"CN","type":"education","lineage":["https://openalex.org/I76130692"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Ying Liu","raw_affiliation_strings":["Zhejiang University, Hangzhou, China"],"raw_orcid":"https://orcid.org/0000-0002-0337-277X","affiliations":[{"raw_affiliation_string":"Zhejiang University, Hangzhou, China","institution_ids":["https://openalex.org/I76130692"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I76130692"],"apc_list":{"value":2045,"currency":"USD","value_usd":2045},"apc_paid":null,"fwci":0.7011,"has_fulltext":false,"cited_by_count":12,"citation_normalized_percentile":{"value":0.77397331,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":"58","issue":"3","first_page":"1953","last_page":"1965"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10764","display_name":"Privacy-Preserving Technologies in Data","score":0.9998999834060669,"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":0.9998999834060669,"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/T10964","display_name":"Wireless Communication Security Techniques","score":0.9984999895095825,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11498","display_name":"Security in Wireless Sensor Networks","score":0.9977999925613403,"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/homomorphic-encryption","display_name":"Homomorphic encryption","score":0.8360733985900879},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8106913566589355},{"id":"https://openalex.org/keywords/node","display_name":"Node (physics)","score":0.5380183458328247},{"id":"https://openalex.org/keywords/encryption","display_name":"Encryption","score":0.5180583000183105},{"id":"https://openalex.org/keywords/protocol","display_name":"Protocol (science)","score":0.4876824617385864},{"id":"https://openalex.org/keywords/task","display_name":"Task (project management)","score":0.4868845045566559},{"id":"https://openalex.org/keywords/transmission","display_name":"Transmission (telecommunications)","score":0.4431198239326477},{"id":"https://openalex.org/keywords/multi-task-learning","display_name":"Multi-task learning","score":0.439762145280838},{"id":"https://openalex.org/keywords/computation","display_name":"Computation","score":0.43852078914642334},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.35606545209884644},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.2858008146286011},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.24282124638557434}],"concepts":[{"id":"https://openalex.org/C158338273","wikidata":"https://www.wikidata.org/wiki/Q2154943","display_name":"Homomorphic encryption","level":3,"score":0.8360733985900879},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8106913566589355},{"id":"https://openalex.org/C62611344","wikidata":"https://www.wikidata.org/wiki/Q1062658","display_name":"Node (physics)","level":2,"score":0.5380183458328247},{"id":"https://openalex.org/C148730421","wikidata":"https://www.wikidata.org/wiki/Q141090","display_name":"Encryption","level":2,"score":0.5180583000183105},{"id":"https://openalex.org/C2780385302","wikidata":"https://www.wikidata.org/wiki/Q367158","display_name":"Protocol (science)","level":3,"score":0.4876824617385864},{"id":"https://openalex.org/C2780451532","wikidata":"https://www.wikidata.org/wiki/Q759676","display_name":"Task (project management)","level":2,"score":0.4868845045566559},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.4431198239326477},{"id":"https://openalex.org/C28006648","wikidata":"https://www.wikidata.org/wiki/Q6934509","display_name":"Multi-task learning","level":3,"score":0.439762145280838},{"id":"https://openalex.org/C45374587","wikidata":"https://www.wikidata.org/wiki/Q12525525","display_name":"Computation","level":2,"score":0.43852078914642334},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.35606545209884644},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.2858008146286011},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.24282124638557434},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0},{"id":"https://openalex.org/C142724271","wikidata":"https://www.wikidata.org/wiki/Q7208","display_name":"Pathology","level":1,"score":0.0},{"id":"https://openalex.org/C66938386","wikidata":"https://www.wikidata.org/wiki/Q633538","display_name":"Structural engineering","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},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.0},{"id":"https://openalex.org/C204787440","wikidata":"https://www.wikidata.org/wiki/Q188504","display_name":"Alternative medicine","level":2,"score":0.0},{"id":"https://openalex.org/C187736073","wikidata":"https://www.wikidata.org/wiki/Q2920921","display_name":"Management","level":1,"score":0.0},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/taes.2021.3124866","is_oa":false,"landing_page_url":"https://doi.org/10.1109/taes.2021.3124866","pdf_url":null,"source":{"id":"https://openalex.org/S193624734","display_name":"IEEE Transactions on Aerospace and Electronic Systems","issn_l":"0018-9251","issn":["0018-9251","1557-9603","2371-9877"],"is_oa":false,"is_in_doaj":false,"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":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Aerospace and Electronic Systems","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/17","display_name":"Partnerships for the goals","score":0.46000000834465027}],"awards":[{"id":"https://openalex.org/G4140924936","display_name":null,"funder_award_id":"61631003","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G7929149610","display_name":"\u9762\u5411\u7f51\u7edc\u5316\u7cfb\u7edf\u7684\u5206\u5e03\u5f0f\u534a\u76d1\u7763\u5b66\u4e60\u7814\u7a76","funder_award_id":"61871346","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":45,"referenced_works":["https://openalex.org/W1601759414","https://openalex.org/W1920382817","https://openalex.org/W1968343105","https://openalex.org/W1983933235","https://openalex.org/W1986302543","https://openalex.org/W1998345701","https://openalex.org/W2075252135","https://openalex.org/W2080512587","https://openalex.org/W2093795816","https://openalex.org/W2110482969","https://openalex.org/W2118776392","https://openalex.org/W2121820607","https://openalex.org/W2132172731","https://openalex.org/W2145574455","https://openalex.org/W2153506929","https://openalex.org/W2156186849","https://openalex.org/W2164284862","https://openalex.org/W2233233025","https://openalex.org/W2509467699","https://openalex.org/W2515867024","https://openalex.org/W2551543312","https://openalex.org/W2560319505","https://openalex.org/W2588400743","https://openalex.org/W2590297317","https://openalex.org/W2605026797","https://openalex.org/W2745441894","https://openalex.org/W2767079719","https://openalex.org/W2781091734","https://openalex.org/W2789525632","https://openalex.org/W2810524107","https://openalex.org/W2896479683","https://openalex.org/W2920458626","https://openalex.org/W2938585763","https://openalex.org/W2962741900","https://openalex.org/W2962907301","https://openalex.org/W2963245972","https://openalex.org/W2964008526","https://openalex.org/W2964241387","https://openalex.org/W2965621785","https://openalex.org/W2975055039","https://openalex.org/W2982044626","https://openalex.org/W3032769455","https://openalex.org/W3038283795","https://openalex.org/W3098954913","https://openalex.org/W3176937327"],"related_works":["https://openalex.org/W2539930818","https://openalex.org/W4390664647","https://openalex.org/W3012147850","https://openalex.org/W4313300189","https://openalex.org/W2949835517","https://openalex.org/W2601739120","https://openalex.org/W4256358502","https://openalex.org/W2625655658","https://openalex.org/W2771047361","https://openalex.org/W2403663234"],"abstract_inverted_index":{"Distributed":[0],"estimation":[1,47,113],"over":[2,114],"multitask":[3,56,108],"networks,":[4],"where":[5,31],"the":[6,46,54,69,81,154,157,168,175,188],"target":[7,82],"parameter":[8,83],"vectors":[9,84],"(tasks)":[10],"for":[11,111],"different":[12],"nodes":[13],"can":[14,178],"be":[15],"different,":[16],"has":[17],"received":[18],"much":[19],"attention":[20],"recently.":[21],"In":[22,51],"this":[23,101,150],"article,":[24],"we":[25,103,161],"consider":[26],"some":[27,34],"practical":[28],"application":[29],"scenarios,":[30],"there":[32],"are":[33,61],"similarities":[35],"between":[36,64],"tasks,":[37],"and":[38,67,135],"thus,":[39],"intertask":[40,77],"cooperation":[41],"is":[42,73,119],"beneficial":[43],"to":[44,75,144],"improve":[45],"performance":[48,189],"of":[49,53,90,132,156,167,190],"nodes.":[50],"most":[52],"existing":[55],"learning":[57,109],"studies,":[58],"local":[59,91,158],"estimates":[60,92],"directly":[62],"transmitted":[63],"neighboring":[65],"nodes,":[66],"then,":[68],"adaptive":[70],"combination":[71,131],"strategy":[72],"adopted":[74],"achieve":[76],"cooperation.":[78],"However,":[79],"when":[80],"contain":[85],"sensitive":[86],"information,":[87],"direct":[88],"transmission":[89],"may":[93],"result":[94],"in":[95],"serious":[96],"privacy":[97,155,165],"breaches.":[98],"To":[99],"tackle":[100],"problem,":[102],"propose":[104],"a":[105,122,163],"privacy-preserving":[106],"distributed":[107],"algorithm":[110,118,177],"collaborative":[112],"networks.":[115],"The":[116],"proposed":[117,169,176],"implemented":[120],"by":[121],"secure":[123],"multiparty":[124],"computation":[125],"protocol":[126,151],"designed":[127],"on":[128],"an":[129],"organic":[130],"multiplicative/additive":[133],"mask":[134],"additively":[136],"homomorphic":[137],"encryption":[138],"technique.":[139],"While":[140],"allowing":[141],"each":[142,181],"node":[143],"adaptively":[145],"cooperate":[146],"with":[147],"its":[148],"neighbors,":[149],"also":[152],"preserves":[153],"estimates.":[159],"Besides,":[160],"present":[162],"thorough":[164],"analysis":[166],"algorithm.":[170],"Simulation":[171],"results":[172],"show":[173],"that":[174],"effectively":[179],"protect":[180],"node\u2019s":[182],"task":[183],"against":[184],"leakage":[185],"without":[186],"sacrificing":[187],"estimation.":[191]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":6},{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":1}],"updated_date":"2026-08-28T12:50:07.497085","created_date":"2025-10-10T00:00:00"}