{"id":"https://openalex.org/W3133703910","doi":"https://doi.org/10.1109/access.2021.3064994","title":"Privacy-Aware Real Estate Recommendation in Cloud for Elderly Care Based on Historical Consumption Behaviors","display_name":"Privacy-Aware Real Estate Recommendation in Cloud for Elderly Care Based on Historical Consumption Behaviors","publication_year":2021,"publication_date":"2021-01-01","ids":{"openalex":"https://openalex.org/W3133703910","doi":"https://doi.org/10.1109/access.2021.3064994","mag":"3133703910"},"language":"en","primary_location":{"id":"doi:10.1109/access.2021.3064994","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2021.3064994","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/9312710/09374408.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/ielx7/6287639/9312710/09374408.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5100345948","display_name":"Yu Li","orcid":"https://orcid.org/0000-0003-4355-2764"},"institutions":[{"id":"https://openalex.org/I4210113138","display_name":"Guangzhou Automobile Group (China)","ror":"https://ror.org/026fzn952","country_code":"CN","type":"company","lineage":["https://openalex.org/I4210113138"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yu Li","raw_affiliation_strings":["Guangzhou Seaport Real Estate Group Corporation Ltd, Guangzhou, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Guangzhou Seaport Real Estate Group Corporation Ltd, Guangzhou, China","institution_ids":["https://openalex.org/I4210113138"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Yulan Zhang","orcid":"https://orcid.org/0000-0002-0706-9479"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Yulan Zhang","raw_affiliation_strings":["Weifang Key Laboratory of Blockchain on Agricultural Vegetables, WeiFang University of Science and Technology, Shouguang, China"],"raw_orcid":"https://orcid.org/0000-0002-0706-9479","affiliations":[{"raw_affiliation_string":"Weifang Key Laboratory of Blockchain on Agricultural Vegetables, WeiFang University of Science and Technology, Shouguang, China","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5040578665","display_name":"Wanli Huang","orcid":"https://orcid.org/0000-0002-9471-6944"},"institutions":[{"id":"https://openalex.org/I202126657","display_name":"Qufu Normal University","ror":"https://ror.org/03ceheh96","country_code":"CN","type":"education","lineage":["https://openalex.org/I202126657"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wanli Huang","raw_affiliation_strings":["School of Computer Science, Qufu Normal University, Rizhao, China"],"raw_orcid":"https://orcid.org/0000-0002-9471-6944","affiliations":[{"raw_affiliation_string":"School of Computer Science, Qufu Normal University, Rizhao, China","institution_ids":["https://openalex.org/I202126657"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100729496","display_name":"Xiumei Zhang","orcid":"https://orcid.org/0000-0002-0706-9479"},"institutions":[{"id":"https://openalex.org/I114117164","display_name":"University of Science and Technology Liaoning","ror":"https://ror.org/03grx7119","country_code":"CN","type":"education","lineage":["https://openalex.org/I114117164"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiumei Zhang","raw_affiliation_strings":["School of Computer Science and Software Engineering, University of Science and Technology Liaoning, Anshan, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Computer Science and Software Engineering, University of Science and Technology Liaoning, Anshan, China","institution_ids":["https://openalex.org/I114117164"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5084689927","display_name":"Ruichao Mo","orcid":"https://orcid.org/0000-0003-3402-3182"},"institutions":[{"id":"https://openalex.org/I200845125","display_name":"Nanjing University of Information Science and Technology","ror":"https://ror.org/02y0rxk19","country_code":"CN","type":"education","lineage":["https://openalex.org/I200845125"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Ruichao Mo","raw_affiliation_strings":["School of Computer and Software, Nanjing University of Information Science and Technology, Nanjing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Computer and Software, Nanjing University of Information Science and Technology, Nanjing, China","institution_ids":["https://openalex.org/I200845125"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5033366428","display_name":"Jia Song","orcid":"https://orcid.org/0000-0002-4019-970X"},"institutions":[{"id":"https://openalex.org/I6507939","display_name":"China United Network Communications Group (China)","ror":"https://ror.org/028w99c90","country_code":"CN","type":"company","lineage":["https://openalex.org/I6507939"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jia Song","raw_affiliation_strings":["China Unicom Taian Branch, Taian, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"China Unicom Taian Branch, Taian, China","institution_ids":["https://openalex.org/I6507939"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"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":1.0919,"has_fulltext":true,"cited_by_count":9,"citation_normalized_percentile":{"value":0.80903161,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":"9","issue":null,"first_page":"41558","last_page":"41565"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10764","display_name":"Privacy-Preserving Technologies in Data","score":0.9936000108718872,"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":0.9936000108718872,"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":0.9708999991416931,"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/T11977","display_name":"Technology Use by Older Adults","score":0.9447000026702881,"subfield":{"id":"https://openalex.org/subfields/3317","display_name":"Demography"},"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/cloud-computing","display_name":"Cloud computing","score":0.6804385185241699},{"id":"https://openalex.org/keywords/consumption","display_name":"Consumption (sociology)","score":0.6664403676986694},{"id":"https://openalex.org/keywords/real-estate","display_name":"Real estate","score":0.6151079535484314},{"id":"https://openalex.org/keywords/internet-privacy","display_name":"Internet privacy","score":0.5932528376579285},{"id":"https://openalex.org/keywords/provisioning","display_name":"Provisioning","score":0.5552661418914795},{"id":"https://openalex.org/keywords/aging-in-place","display_name":"Aging in place","score":0.5399693250656128},{"id":"https://openalex.org/keywords/business","display_name":"Business","score":0.5346875190734863},{"id":"https://openalex.org/keywords/service","display_name":"Service (business)","score":0.5319949388504028},{"id":"https://openalex.org/keywords/work","display_name":"Work (physics)","score":0.5228251218795776},{"id":"https://openalex.org/keywords/elderly-people","display_name":"Elderly people","score":0.5094285607337952},{"id":"https://openalex.org/keywords/elder-care","display_name":"Elder care","score":0.5040503740310669},{"id":"https://openalex.org/keywords/preference","display_name":"Preference","score":0.49591121077537537},{"id":"https://openalex.org/keywords/health-care","display_name":"Health care","score":0.47023719549179077},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4327981173992157},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.3257367014884949},{"id":"https://openalex.org/keywords/medicine","display_name":"Medicine","score":0.22011545300483704},{"id":"https://openalex.org/keywords/marketing","display_name":"Marketing","score":0.219776451587677},{"id":"https://openalex.org/keywords/gerontology","display_name":"Gerontology","score":0.21684545278549194},{"id":"https://openalex.org/keywords/economic-growth","display_name":"Economic growth","score":0.13712483644485474},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.1193346381187439},{"id":"https://openalex.org/keywords/economics","display_name":"Economics","score":0.11223745346069336},{"id":"https://openalex.org/keywords/sociology","display_name":"Sociology","score":0.11173510551452637},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.11009609699249268},{"id":"https://openalex.org/keywords/finance","display_name":"Finance","score":0.10927808284759521}],"concepts":[{"id":"https://openalex.org/C79974875","wikidata":"https://www.wikidata.org/wiki/Q483639","display_name":"Cloud computing","level":2,"score":0.6804385185241699},{"id":"https://openalex.org/C30772137","wikidata":"https://www.wikidata.org/wiki/Q5164762","display_name":"Consumption (sociology)","level":2,"score":0.6664403676986694},{"id":"https://openalex.org/C82279013","wikidata":"https://www.wikidata.org/wiki/Q684740","display_name":"Real estate","level":2,"score":0.6151079535484314},{"id":"https://openalex.org/C108827166","wikidata":"https://www.wikidata.org/wiki/Q175975","display_name":"Internet privacy","level":1,"score":0.5932528376579285},{"id":"https://openalex.org/C172191483","wikidata":"https://www.wikidata.org/wiki/Q1071806","display_name":"Provisioning","level":2,"score":0.5552661418914795},{"id":"https://openalex.org/C2776294918","wikidata":"https://www.wikidata.org/wiki/Q4692582","display_name":"Aging in place","level":2,"score":0.5399693250656128},{"id":"https://openalex.org/C144133560","wikidata":"https://www.wikidata.org/wiki/Q4830453","display_name":"Business","level":0,"score":0.5346875190734863},{"id":"https://openalex.org/C2780378061","wikidata":"https://www.wikidata.org/wiki/Q25351891","display_name":"Service (business)","level":2,"score":0.5319949388504028},{"id":"https://openalex.org/C18762648","wikidata":"https://www.wikidata.org/wiki/Q42213","display_name":"Work (physics)","level":2,"score":0.5228251218795776},{"id":"https://openalex.org/C3018697994","wikidata":"https://www.wikidata.org/wiki/Q191089","display_name":"Elderly people","level":2,"score":0.5094285607337952},{"id":"https://openalex.org/C2984710236","wikidata":"https://www.wikidata.org/wiki/Q437458","display_name":"Elder care","level":2,"score":0.5040503740310669},{"id":"https://openalex.org/C2781249084","wikidata":"https://www.wikidata.org/wiki/Q908656","display_name":"Preference","level":2,"score":0.49591121077537537},{"id":"https://openalex.org/C160735492","wikidata":"https://www.wikidata.org/wiki/Q31207","display_name":"Health care","level":2,"score":0.47023719549179077},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4327981173992157},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.3257367014884949},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.22011545300483704},{"id":"https://openalex.org/C162853370","wikidata":"https://www.wikidata.org/wiki/Q39809","display_name":"Marketing","level":1,"score":0.219776451587677},{"id":"https://openalex.org/C74909509","wikidata":"https://www.wikidata.org/wiki/Q10387","display_name":"Gerontology","level":1,"score":0.21684545278549194},{"id":"https://openalex.org/C50522688","wikidata":"https://www.wikidata.org/wiki/Q189833","display_name":"Economic growth","level":1,"score":0.13712483644485474},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.1193346381187439},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.11223745346069336},{"id":"https://openalex.org/C144024400","wikidata":"https://www.wikidata.org/wiki/Q21201","display_name":"Sociology","level":0,"score":0.11173510551452637},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.11009609699249268},{"id":"https://openalex.org/C10138342","wikidata":"https://www.wikidata.org/wiki/Q43015","display_name":"Finance","level":1,"score":0.10927808284759521},{"id":"https://openalex.org/C175444787","wikidata":"https://www.wikidata.org/wiki/Q39072","display_name":"Microeconomics","level":1,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0},{"id":"https://openalex.org/C36289849","wikidata":"https://www.wikidata.org/wiki/Q34749","display_name":"Social science","level":1,"score":0.0},{"id":"https://openalex.org/C78519656","wikidata":"https://www.wikidata.org/wiki/Q101333","display_name":"Mechanical engineering","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/access.2021.3064994","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2021.3064994","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/9312710/09374408.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:460c55a982994991b8a7a36c4b3ab022","is_oa":true,"landing_page_url":"https://doaj.org/article/460c55a982994991b8a7a36c4b3ab022","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 41558-41565 (2021)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1109/access.2021.3064994","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2021.3064994","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/9312710/09374408.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/G3922631164","display_name":null,"funder_award_id":"2020DB005","funder_id":"https://openalex.org/F4320326153","funder_display_name":"Xinjiang Production and Construction Corps"}],"funders":[{"id":"https://openalex.org/F4320326153","display_name":"Xinjiang Production and Construction Corps","ror":"https://ror.org/03hcmxw73"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3133703910.pdf","grobid_xml":"https://content.openalex.org/works/W3133703910.grobid-xml"},"referenced_works_count":40,"referenced_works":["https://openalex.org/W2115936600","https://openalex.org/W2468421864","https://openalex.org/W2526910689","https://openalex.org/W2529689813","https://openalex.org/W2597275987","https://openalex.org/W2736752650","https://openalex.org/W2786134370","https://openalex.org/W2789321219","https://openalex.org/W2793255001","https://openalex.org/W2799598612","https://openalex.org/W2800806089","https://openalex.org/W2896694605","https://openalex.org/W2900467432","https://openalex.org/W2902272007","https://openalex.org/W2948998511","https://openalex.org/W2952758634","https://openalex.org/W2953213487","https://openalex.org/W2954158959","https://openalex.org/W2975109141","https://openalex.org/W2982407593","https://openalex.org/W2991178537","https://openalex.org/W2995681079","https://openalex.org/W3003454056","https://openalex.org/W3003531175","https://openalex.org/W3006058679","https://openalex.org/W3008165874","https://openalex.org/W3008763618","https://openalex.org/W3013573132","https://openalex.org/W3015014633","https://openalex.org/W3017260826","https://openalex.org/W3024836211","https://openalex.org/W3039635909","https://openalex.org/W3040659409","https://openalex.org/W3045931268","https://openalex.org/W3046301713","https://openalex.org/W3086419524","https://openalex.org/W3120795858","https://openalex.org/W6727313434","https://openalex.org/W6772951673","https://openalex.org/W6788708782"],"related_works":["https://openalex.org/W2893779165","https://openalex.org/W2017432143","https://openalex.org/W1973694374","https://openalex.org/W2983574358","https://openalex.org/W2370475531","https://openalex.org/W4385924768","https://openalex.org/W4256551238","https://openalex.org/W2011202688","https://openalex.org/W2245577568","https://openalex.org/W2518754568"],"abstract_inverted_index":{"With":[0],"the":[1,20,26,30,33,64,83,88,93,96,100,111,114,123,126,140,146,158,180,185,194,199,216,219],"continuous":[2],"progress":[3],"of":[4,87,99,125,145,184,198,206,218],"world":[5,22],"economy":[6],"and":[7,16,85,108,120,142,196],"human":[8],"society,":[9,32],"people's":[10],"life":[11],"span":[12],"is":[13,23],"increasingly":[14],"growing":[15],"as":[17,110],"a":[18,68,73,169,204,210],"result,":[19],"whole":[21,89],"stepping":[24],"into":[25],"aging":[27,31],"society.":[28],"In":[29,54],"elder":[34,65,101,115,127,148,153,186],"people":[35,66,102,116,128,149,154,187],"generally":[36,118],"call":[37],"for":[38,151,175],"specialized":[39],"healthcare":[40],"services":[41],"that":[42],"are":[43,103,117,134,201],"often":[44,104,135],"provisioned":[45],"by":[46,203],"their":[47],"residential":[48],"areas":[49],"or":[50,52,60],"houses":[51,59],"communities.":[53],"this":[55,164,222],"situation,":[56],"recommending":[57],"appropriate":[58],"real":[61,171],"estates":[62],"to":[63,70,82,106],"becomes":[67],"necessity":[69],"help":[71],"create":[72],"healthy":[74],"elderly":[75,176],"care":[76,177],"service":[77],"community,":[78],"which":[79,138],"contribute":[80],"much":[81],"stability":[84],"health":[86],"nation":[90],"even":[91],"all":[92],"world.":[94],"However,":[95],"personalized":[97],"preferences":[98],"hard":[105],"capture":[107],"profile":[109],"requirements":[112],"from":[113],"vague":[119],"undetermined.":[121],"Moreover,":[122],"profiles":[124,150],"stored":[129,188],"in":[130,163,189,221],"different":[131],"cloud":[132,190],"platforms":[133],"sensitive":[136],"enough,":[137],"block":[139],"rational":[141],"full":[143],"use":[144],"valuable":[147],"better":[152],"preference":[155],"prediction.":[156],"Considering":[157],"above":[159],"two":[160],"challenging":[161],"issues,":[162],"research":[165,223],"work,":[166],"we":[167],"propose":[168],"privacy-aware":[170],"estate":[172],"recommendation":[173],"method":[174],"based":[178,208],"on":[179,209],"historical":[181],"consumption":[182],"behaviors":[183],"platforms.":[191],"At":[192],"last,":[193],"effectiveness":[195],"efficiency":[197],"proposal":[200,220],"validated":[202],"series":[205],"experiments":[207],"real-world":[211],"dataset.":[212],"Comparison":[213],"results":[214],"show":[215],"feasibility":[217],"work.":[224]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":5},{"year":2023,"cited_by_count":2},{"year":2021,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}