{"id":"https://openalex.org/W2994206238","doi":"https://doi.org/10.1109/access.2019.2957762","title":"Differentially Private Top-$k$ Frequent Columns Publication for High-Dimensional Data","display_name":"Differentially Private Top-$k$ Frequent Columns Publication for High-Dimensional Data","publication_year":2019,"publication_date":"2019-01-01","ids":{"openalex":"https://openalex.org/W2994206238","doi":"https://doi.org/10.1109/access.2019.2957762","mag":"2994206238"},"language":"en","primary_location":{"id":"doi:10.1109/access.2019.2957762","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2019.2957762","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/8600701/08924723.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/ielx7/6287639/8600701/08924723.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":null,"display_name":"Ning Wang","orcid":"https://orcid.org/0000-0003-4061-8262"},"institutions":[{"id":"https://openalex.org/I59028903","display_name":"Ocean University of China","ror":"https://ror.org/04rdtx186","country_code":"CN","type":"education","lineage":["https://openalex.org/I59028903"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Ning Wang","raw_affiliation_strings":["College of Information Science and Engineering, Ocean University of China, Qingdao, China"],"raw_orcid":"https://orcid.org/0000-0003-4061-8262","affiliations":[{"raw_affiliation_string":"College of Information Science and Engineering, Ocean University of China, Qingdao, China","institution_ids":["https://openalex.org/I59028903"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101706501","display_name":"Zhigang Wang","orcid":"https://orcid.org/0000-0002-1812-1068"},"institutions":[{"id":"https://openalex.org/I59028903","display_name":"Ocean University of China","ror":"https://ror.org/04rdtx186","country_code":"CN","type":"education","lineage":["https://openalex.org/I59028903"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhigang Wang","raw_affiliation_strings":["College of Information Science and Engineering, Ocean University of China, Qingdao, China"],"raw_orcid":"https://orcid.org/0000-0002-1812-1068","affiliations":[{"raw_affiliation_string":"College of Information Science and Engineering, Ocean University of China, Qingdao, China","institution_ids":["https://openalex.org/I59028903"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Yu Gu","orcid":"https://orcid.org/0000-0002-3171-8889"},"institutions":[{"id":"https://openalex.org/I9224756","display_name":"Northeastern University","ror":"https://ror.org/03awzbc87","country_code":"CN","type":"education","lineage":["https://openalex.org/I9224756"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yu Gu","raw_affiliation_strings":["College of Computer Science and Engineering, Northeastern University, Shenyang, China"],"raw_orcid":"https://orcid.org/0000-0002-3171-8889","affiliations":[{"raw_affiliation_string":"College of Computer Science and Engineering, Northeastern University, Shenyang, China","institution_ids":["https://openalex.org/I9224756"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5042055991","display_name":"Jia Xu","orcid":"https://orcid.org/0000-0003-4061-8262"},"institutions":[{"id":"https://openalex.org/I150807315","display_name":"Guangxi University","ror":"https://ror.org/02c9qn167","country_code":"CN","type":"education","lineage":["https://openalex.org/I150807315"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jia Xu","raw_affiliation_strings":["College of Computer Science and Engineering, Guangxi University, Nanning, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Computer Science and Engineering, Guangxi University, Nanning, China","institution_ids":["https://openalex.org/I150807315"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5079932099","display_name":"Zhiqiang Wei","orcid":"https://orcid.org/0000-0002-2830-8301"},"institutions":[{"id":"https://openalex.org/I59028903","display_name":"Ocean University of China","ror":"https://ror.org/04rdtx186","country_code":"CN","type":"education","lineage":["https://openalex.org/I59028903"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhiqiang Wei","raw_affiliation_strings":["College of Information Science and Engineering, Ocean University of China, Qingdao, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Information Science and Engineering, Ocean University of China, Qingdao, China","institution_ids":["https://openalex.org/I59028903"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5102092544","display_name":"Ge Yu","orcid":null},"institutions":[{"id":"https://openalex.org/I9224756","display_name":"Northeastern University","ror":"https://ror.org/03awzbc87","country_code":"CN","type":"education","lineage":["https://openalex.org/I9224756"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Ge Yu","raw_affiliation_strings":["College of Computer Science and Engineering, Northeastern University, Shenyang, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Computer Science and Engineering, Northeastern University, Shenyang, China","institution_ids":["https://openalex.org/I9224756"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":1750,"currency":"USD","value_usd":1750},"apc_paid":{"value":1750,"currency":"USD","value_usd":1750},"fwci":0.0,"has_fulltext":true,"cited_by_count":1,"citation_normalized_percentile":{"value":0.15909525,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"7","issue":null,"first_page":"177342","last_page":"177353"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10764","display_name":"Privacy-Preserving Technologies in Data","score":1.0,"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":1.0,"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/T10237","display_name":"Cryptography and Data Security","score":0.9927999973297119,"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":0.9585999846458435,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/column","display_name":"Column (typography)","score":0.8980088233947754},{"id":"https://openalex.org/keywords/differential-privacy","display_name":"Differential privacy","score":0.8119008541107178},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6854308843612671},{"id":"https://openalex.org/keywords/block","display_name":"Block (permutation group theory)","score":0.5576728582382202},{"id":"https://openalex.org/keywords/differential","display_name":"Differential (mechanical device)","score":0.4893135726451874},{"id":"https://openalex.org/keywords/scheme","display_name":"Scheme (mathematics)","score":0.456484317779541},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.4025554060935974},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3488208055496216},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.26117008924484253},{"id":"https://openalex.org/keywords/combinatorics","display_name":"Combinatorics","score":0.13994356989860535},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.13684937357902527},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.1317240297794342}],"concepts":[{"id":"https://openalex.org/C2780551164","wikidata":"https://www.wikidata.org/wiki/Q2306599","display_name":"Column (typography)","level":3,"score":0.8980088233947754},{"id":"https://openalex.org/C23130292","wikidata":"https://www.wikidata.org/wiki/Q5275358","display_name":"Differential privacy","level":2,"score":0.8119008541107178},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6854308843612671},{"id":"https://openalex.org/C2777210771","wikidata":"https://www.wikidata.org/wiki/Q4927124","display_name":"Block (permutation group theory)","level":2,"score":0.5576728582382202},{"id":"https://openalex.org/C93226319","wikidata":"https://www.wikidata.org/wiki/Q193137","display_name":"Differential (mechanical device)","level":2,"score":0.4893135726451874},{"id":"https://openalex.org/C77618280","wikidata":"https://www.wikidata.org/wiki/Q1155772","display_name":"Scheme (mathematics)","level":2,"score":0.456484317779541},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.4025554060935974},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3488208055496216},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.26117008924484253},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.13994356989860535},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.13684937357902527},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.1317240297794342},{"id":"https://openalex.org/C126042441","wikidata":"https://www.wikidata.org/wiki/Q1324888","display_name":"Frame (networking)","level":2,"score":0.0},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0},{"id":"https://openalex.org/C97355855","wikidata":"https://www.wikidata.org/wiki/Q11473","display_name":"Thermodynamics","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/access.2019.2957762","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2019.2957762","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/8600701/08924723.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:dd683504f5f34c568a3afd0993d4709e","is_oa":true,"landing_page_url":"https://doaj.org/article/dd683504f5f34c568a3afd0993d4709e","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 7, Pp 177342-177353 (2019)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1109/access.2019.2957762","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2019.2957762","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/8600701/08924723.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":[{"id":"https://metadata.un.org/sdg/16","display_name":"Peace, Justice and strong institutions","score":0.6499999761581421}],"awards":[{"id":"https://openalex.org/G1927771615","display_name":null,"funder_award_id":"61902365","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G4139575070","display_name":null,"funder_award_id":"2019M652474","funder_id":"https://openalex.org/F4320321543","funder_display_name":"China Postdoctoral Science Foundation"},{"id":"https://openalex.org/G4172308750","display_name":null,"funder_award_id":"2019M652473","funder_id":"https://openalex.org/F4320321543","funder_display_name":"China Postdoctoral Science Foundation"},{"id":"https://openalex.org/G8865662888","display_name":null,"funder_award_id":"N171606005","funder_id":"https://openalex.org/F4320335787","funder_display_name":"Fundamental Research Funds for the Central Universities"},{"id":"https://openalex.org/G8915319791","display_name":null,"funder_award_id":"61902366","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"},{"id":"https://openalex.org/F4320321543","display_name":"China Postdoctoral Science Foundation","ror":"https://ror.org/0426zh255"},{"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/W2994206238.pdf","grobid_xml":"https://content.openalex.org/works/W2994206238.grobid-xml"},"referenced_works_count":33,"referenced_works":["https://openalex.org/W5855678","https://openalex.org/W1506285740","https://openalex.org/W1873763122","https://openalex.org/W1907550802","https://openalex.org/W1973056687","https://openalex.org/W1993116423","https://openalex.org/W1995564021","https://openalex.org/W2027595342","https://openalex.org/W2074418712","https://openalex.org/W2091644709","https://openalex.org/W2096870293","https://openalex.org/W2104803737","https://openalex.org/W2115482638","https://openalex.org/W2123820077","https://openalex.org/W2137303700","https://openalex.org/W2141115288","https://openalex.org/W2149545836","https://openalex.org/W2159257592","https://openalex.org/W2164778205","https://openalex.org/W2165157425","https://openalex.org/W2167372639","https://openalex.org/W2236011587","https://openalex.org/W2249233550","https://openalex.org/W2293703278","https://openalex.org/W2532967691","https://openalex.org/W2616666333","https://openalex.org/W2911978475","https://openalex.org/W3103108607","https://openalex.org/W4205228770","https://openalex.org/W4241634004","https://openalex.org/W6630198464","https://openalex.org/W6639688054","https://openalex.org/W6758947373"],"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/W798507144","https://openalex.org/W2964481303","https://openalex.org/W1751413323","https://openalex.org/W2571704763","https://openalex.org/W3021755553"],"abstract_inverted_index":{"Differential":[0],"privacy":[1,56,157],"(DP)":[2],"is":[3,48,97,109,126],"a":[4,79,143],"promising":[5],"scheme":[6],"for":[7,60,182],"releasing":[8],"the":[9,54,66,69,119,137,156,161,179],"results":[10],"of":[11,68,139,163,166],"statistical":[12],"queries":[13],"on":[14,20,25,106,171],"sensitive":[15,26],"data.":[16],"This":[17,76],"paper":[18,77],"focuses":[19],"top-k":[21,183],"frequent":[22,39,72,89,167],"columns":[23,40,43,61,90,100,115,151],"publication":[24],"data,":[27],"with":[28,62],"high":[29],"result":[30],"utility":[31],"under":[32],"differential":[33],"privacy.":[34],"Existing":[35],"works":[36],"directly":[37],"select":[38],"from":[41,50,118,129],"all":[42],"(called":[44,74],"one-phase":[45],"scheme),":[46],"which":[47,125],"far":[49],"ideal":[51],"due":[52],"to":[53,65,86,98,160],"large":[55],"consumption":[57,158],"or":[58,112],"misjudgments":[59],"frequencies":[63],"close":[64],"frequency":[67],"k":[70],"th":[71],"column":[73,184],"near-k-fluctuation-column).":[75],"presents":[78],"new":[80],"solution":[81],"Two":[82],"Phase":[83],"Selection":[84],"(TPS)":[85],"carefully":[87],"choose":[88],"in":[91],"two":[92,102,120],"phases.":[93],"The":[94],"main":[95],"idea":[96],"classify":[99],"into":[101,152],"distinct":[103],"categories":[104,121],"based":[105],"whether":[107],"it":[108],"one":[110],"near-k-fluctuation-column":[111],"not.":[113],"Frequent":[114],"are":[116],"chosen":[117],"using":[122],"different":[123,128],"techniques,":[124],"totally":[127],"existing":[130],"solutions":[131],"without":[132],"classifying.":[133],"Furthermore,":[134],"by":[135],"analyzing":[136],"distribution":[138],"near-k-fluctuation-columns,":[140],"we":[141],"introduce":[142],"block-centric":[144],"column-choosing":[145],"method":[146],"privacy-free-mechanism":[147],"(PFM).":[148],"By":[149],"partitioning":[150],"blocks,":[153,164],"PFM":[154],"makes":[155],"proportional":[159],"number":[162],"instead":[165],"columns.":[168],"Extensive":[169],"experiments":[170],"real":[172],"datasets":[173],"show":[174],"that":[175],"our":[176],"proposals":[177],"outperform":[178],"state-of-the-art":[180],"techniques":[181],"publication.":[185]},"counts_by_year":[{"year":2024,"cited_by_count":1}],"updated_date":"2026-08-28T12:50:07.497085","created_date":"2025-10-10T00:00:00"}
