{"id":"https://openalex.org/W3033045889","doi":"https://doi.org/10.1109/jbhi.2020.2999497","title":"Blockchain-Enabled Contextual Online Learning Under Local Differential Privacy for Coronary Heart Disease Diagnosis in Mobile Edge Computing","display_name":"Blockchain-Enabled Contextual Online Learning Under Local Differential Privacy for Coronary Heart Disease Diagnosis in Mobile Edge Computing","publication_year":2020,"publication_date":"2020-06-02","ids":{"openalex":"https://openalex.org/W3033045889","doi":"https://doi.org/10.1109/jbhi.2020.2999497","mag":"3033045889","pmid":"https://pubmed.ncbi.nlm.nih.gov/32750921"},"language":"en","primary_location":{"id":"doi:10.1109/jbhi.2020.2999497","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jbhi.2020.2999497","pdf_url":null,"source":{"id":"https://openalex.org/S2495854775","display_name":"IEEE Journal of Biomedical and Health Informatics","issn_l":"2168-2194","issn":["2168-2194","2168-2208"],"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 Journal of Biomedical and Health Informatics","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","pubmed"],"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/A5100352274","display_name":"Xin Liu","orcid":"https://orcid.org/0000-0002-8272-9553"},"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":"Xin Liu","raw_affiliation_strings":["Hubei Engineering Research Center on Big Data Security, School of Cyber Science and Engineering, Huazhong University of Science and Technology, Wuhan, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Hubei Engineering Research Center on Big Data Security, School of Cyber Science and Engineering, Huazhong University of Science and Technology, Wuhan, China","institution_ids":["https://openalex.org/I47720641"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100693197","display_name":"Pan Zhou","orcid":"https://orcid.org/0000-0002-8629-4622"},"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":"Pan Zhou","raw_affiliation_strings":["Hubei Engineering Research Center on Big Data Security, School of Cyber Science and Engineering, Huazhong University of Science and Technology, Wuhan, China"],"raw_orcid":"https://orcid.org/0000-0002-8629-4622","affiliations":[{"raw_affiliation_string":"Hubei Engineering Research Center on Big Data Security, School of Cyber Science and Engineering, Huazhong University of Science and Technology, Wuhan, China","institution_ids":["https://openalex.org/I47720641"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5037428599","display_name":"Tie Qiu","orcid":"https://orcid.org/0000-0003-2324-2523"},"institutions":[{"id":"https://openalex.org/I162868743","display_name":"Tianjin University","ror":"https://ror.org/012tb2g32","country_code":"CN","type":"education","lineage":["https://openalex.org/I162868743"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Tie Qiu","raw_affiliation_strings":["College of Intelligence and Computing, Tianjin University, Tianjin, China"],"raw_orcid":"https://orcid.org/0000-0003-2324-2523","affiliations":[{"raw_affiliation_string":"College of Intelligence and Computing, Tianjin University, Tianjin, China","institution_ids":["https://openalex.org/I162868743"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5001469325","display_name":"Dapeng Wu","orcid":"https://orcid.org/0000-0003-1755-0183"},"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":"Dapeng Oliver Wu","raw_affiliation_strings":["Department of Electrical and Computer Engineering, University of Florida, Gainesville, USA"],"raw_orcid":"https://orcid.org/0000-0003-1755-0183","affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of Florida, Gainesville, USA","institution_ids":["https://openalex.org/I33213144"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":3.6505,"has_fulltext":false,"cited_by_count":40,"citation_normalized_percentile":{"value":0.94248442,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":97,"max":99},"biblio":{"volume":"24","issue":"8","first_page":"2177","last_page":"2188"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10764","display_name":"Privacy-Preserving Technologies in Data","score":0.9993000030517578,"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":0.9993000030517578,"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/T10270","display_name":"Blockchain Technology Applications and Security","score":0.9976000189781189,"subfield":{"id":"https://openalex.org/subfields/1710","display_name":"Information Systems"},"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/T12101","display_name":"Advanced Bandit Algorithms Research","score":0.9905999898910522,"subfield":{"id":"https://openalex.org/subfields/1803","display_name":"Management Science and Operations Research"},"field":{"id":"https://openalex.org/fields/18","display_name":"Decision Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8173650503158569},{"id":"https://openalex.org/keywords/differential-privacy","display_name":"Differential privacy","score":0.6462210416793823},{"id":"https://openalex.org/keywords/edge-computing","display_name":"Edge computing","score":0.4649544954299927},{"id":"https://openalex.org/keywords/enhanced-data-rates-for-gsm-evolution","display_name":"Enhanced Data Rates for GSM Evolution","score":0.4584777355194092},{"id":"https://openalex.org/keywords/data-sharing","display_name":"Data sharing","score":0.4230368733406067},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.4096079468727112},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.38355857133865356},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.3728436827659607},{"id":"https://openalex.org/keywords/internet-privacy","display_name":"Internet privacy","score":0.3443751931190491},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.34223228693008423},{"id":"https://openalex.org/keywords/medicine","display_name":"Medicine","score":0.16019341349601746}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8173650503158569},{"id":"https://openalex.org/C23130292","wikidata":"https://www.wikidata.org/wiki/Q5275358","display_name":"Differential privacy","level":2,"score":0.6462210416793823},{"id":"https://openalex.org/C2778456923","wikidata":"https://www.wikidata.org/wiki/Q5337692","display_name":"Edge computing","level":3,"score":0.4649544954299927},{"id":"https://openalex.org/C162307627","wikidata":"https://www.wikidata.org/wiki/Q204833","display_name":"Enhanced Data Rates for GSM Evolution","level":2,"score":0.4584777355194092},{"id":"https://openalex.org/C2779965156","wikidata":"https://www.wikidata.org/wiki/Q5227350","display_name":"Data sharing","level":3,"score":0.4230368733406067},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.4096079468727112},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.38355857133865356},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.3728436827659607},{"id":"https://openalex.org/C108827166","wikidata":"https://www.wikidata.org/wiki/Q175975","display_name":"Internet privacy","level":1,"score":0.3443751931190491},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.34223228693008423},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.16019341349601746},{"id":"https://openalex.org/C142724271","wikidata":"https://www.wikidata.org/wiki/Q7208","display_name":"Pathology","level":1,"score":0.0},{"id":"https://openalex.org/C204787440","wikidata":"https://www.wikidata.org/wiki/Q188504","display_name":"Alternative medicine","level":2,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/jbhi.2020.2999497","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jbhi.2020.2999497","pdf_url":null,"source":{"id":"https://openalex.org/S2495854775","display_name":"IEEE Journal of Biomedical and Health Informatics","issn_l":"2168-2194","issn":["2168-2194","2168-2208"],"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 Journal of Biomedical and Health Informatics","raw_type":"journal-article"},{"id":"pmid:32750921","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/32750921","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE journal of biomedical and health informatics","raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G5817064308","display_name":"\u534f\u4f5c\u5f0f\u79fb\u52a8\u8fb9\u7f18\u8ba1\u7b97\u4e2d\u7684\u9690\u79c1\u4fdd\u62a4\u7814\u7a76","funder_award_id":"61972448","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":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":40,"referenced_works":["https://openalex.org/W1485800369","https://openalex.org/W1560762549","https://openalex.org/W1635361314","https://openalex.org/W1851342690","https://openalex.org/W1967499779","https://openalex.org/W1974150973","https://openalex.org/W1981029888","https://openalex.org/W2004915866","https://openalex.org/W2013823004","https://openalex.org/W2034365110","https://openalex.org/W2053801139","https://openalex.org/W2061133004","https://openalex.org/W2083477681","https://openalex.org/W2107136067","https://openalex.org/W2168405694","https://openalex.org/W2171737945","https://openalex.org/W2231944250","https://openalex.org/W2315783990","https://openalex.org/W2318574661","https://openalex.org/W2398203045","https://openalex.org/W2561715741","https://openalex.org/W2572359451","https://openalex.org/W2614986146","https://openalex.org/W2742225091","https://openalex.org/W2794674331","https://openalex.org/W2797816609","https://openalex.org/W2805690413","https://openalex.org/W2887443223","https://openalex.org/W2905372652","https://openalex.org/W2952235417","https://openalex.org/W2964225135","https://openalex.org/W2964239464","https://openalex.org/W3151748982","https://openalex.org/W6633693847","https://openalex.org/W6651608069","https://openalex.org/W6685035789","https://openalex.org/W6712394148","https://openalex.org/W6732102348","https://openalex.org/W6742396582","https://openalex.org/W6793285265"],"related_works":["https://openalex.org/W3038283795","https://openalex.org/W2604501336","https://openalex.org/W2734500670","https://openalex.org/W2558166297","https://openalex.org/W2315671126","https://openalex.org/W4324372666","https://openalex.org/W4225706866","https://openalex.org/W2914646191","https://openalex.org/W4386004629","https://openalex.org/W2942586735"],"abstract_inverted_index":{"Due":[0],"to":[1,13,16,78,103,124,130],"the":[2,71,93,132,146,164],"increasing":[3,95],"medical":[4,105,118,137],"data":[5],"for":[6,60,177],"coronary":[7],"heart":[8],"disease":[9],"(CHD)":[10],"diagnosis,":[11,32],"how":[12],"assist":[14],"doctors":[15],"make":[17],"proper":[18],"clinical":[19,36],"diagnosis":[20,62,86,176,204],"has":[21],"attracted":[22],"considerable":[23],"attention.":[24],"However,":[25],"it":[26],"faces":[27],"many":[28],"challenges,":[29],"including":[30],"personalized":[31],"high":[33],"dimensional":[34],"datasets,":[35],"privacy":[37,59,133,149,185],"concerns":[38],"and":[39,89,121,136,154,173,182,203],"insufficient":[40],"computing":[41],"resources.":[42],"To":[43,91],"handle":[44],"these":[45],"issues,":[46],"we":[47,97,112,144,167,170],"propose":[48],"a":[49,99],"novel":[50],"blockchain-enabled":[51,156],"contextual":[52],"online":[53],"learning":[54],"model":[55],"under":[56,159],"local":[57,147],"differential":[58,148],"CHD":[61,85,175],"in":[63,70],"mobile":[64],"edge":[65,68],"computing.":[66],"Various":[67],"nodes":[69],"network":[72],"can":[73],"collaborate":[74],"with":[75,150,179],"each":[76],"other":[77,195],"achieve":[79,183],"information":[80],"sharing,":[81],"which":[82,107],"guarantees":[83],"that":[84,169,191],"is":[87,108],"suitable":[88],"reliable.":[90],"support":[92],"dynamically":[94],"dataset,":[96],"adopt":[98],"top-down":[100],"tree":[101],"structure":[102],"contain":[104],"records":[106],"partitioned":[109],"adaptively.":[110],"Furthermore,":[111],"consider":[113],"patients'":[114],"contexts":[115],"(e.g.,":[116],"lifestyle,":[117],"history":[119],"records,":[120],"physical":[122],"features)":[123],"provide":[125,171],"more":[126],"accurate":[127],"diagnosis.":[128],"Besides,":[129],"protect":[131],"of":[134],"patients":[135,178],"transactions":[138],"without":[139],"any":[140],"trusted":[141],"third":[142],"party,":[143],"utilize":[145],"randomised":[151],"response":[152],"mechanism":[153],"ensure":[155],"information-sharing":[157],"authentication":[158],"multi-party":[160],"computation.":[161],"Based":[162],"on":[163,198],"theoretical":[165],"analysis,":[166],"confirm":[168],"real-time":[172],"precious":[174],"sublinear":[180],"regret,":[181],"efficient":[184],"protection.":[186],"The":[187],"experimental":[188],"results":[189],"validate":[190],"our":[192],"algorithm":[193,196],"{outperforms}":[194],"benchmarks":[197],"running":[199],"time,":[200],"error":[201],"rate":[202],"accuracy.":[205]},"counts_by_year":[{"year":2025,"cited_by_count":4},{"year":2024,"cited_by_count":8},{"year":2023,"cited_by_count":12},{"year":2022,"cited_by_count":6},{"year":2021,"cited_by_count":10}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
