{"id":"https://openalex.org/W3117991374","doi":"https://doi.org/10.1093/comjnl/bxaa157","title":"A Profit-maximizing Mechanism for Query-based Data Trading with Personalized Differential Privacy","display_name":"A Profit-maximizing Mechanism for Query-based Data Trading with Personalized Differential Privacy","publication_year":2020,"publication_date":"2020-11-26","ids":{"openalex":"https://openalex.org/W3117991374","doi":"https://doi.org/10.1093/comjnl/bxaa157","mag":"3117991374"},"language":"en","primary_location":{"id":"doi:10.1093/comjnl/bxaa157","is_oa":false,"landing_page_url":"https://doi.org/10.1093/comjnl/bxaa157","pdf_url":null,"source":{"id":"https://openalex.org/S44643521","display_name":"The Computer Journal","issn_l":"0010-4620","issn":["0010-4620","1460-2067"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310311648","host_organization_name":"Oxford University Press","host_organization_lineage":["https://openalex.org/P4310311648","https://openalex.org/P4310311647"],"host_organization_lineage_names":["Oxford University Press","University of Oxford"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"The Computer Journal","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/A5075404906","display_name":"Hui Cai","orcid":"https://orcid.org/0000-0001-8438-3843"},"institutions":[{"id":"https://openalex.org/I41198531","display_name":"Nanjing University of Posts and Telecommunications","ror":"https://ror.org/043bpky34","country_code":"CN","type":"education","lineage":["https://openalex.org/I41198531"]},{"id":"https://openalex.org/I183067930","display_name":"Shanghai Jiao Tong University","ror":"https://ror.org/0220qvk04","country_code":"CN","type":"education","lineage":["https://openalex.org/I183067930"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Hui Cai","raw_affiliation_strings":["College of Computer, Nanjing University of Posts and Telecommunications, Nanjing, Jiangsu 210023, China","Department of Computer Science and Engineering, Shanghai Jiao Tong University, Shanghai 200240, China"],"affiliations":[{"raw_affiliation_string":"College of Computer, Nanjing University of Posts and Telecommunications, Nanjing, Jiangsu 210023, China","institution_ids":["https://openalex.org/I41198531"]},{"raw_affiliation_string":"Department of Computer Science and Engineering, Shanghai Jiao Tong University, Shanghai 200240, China","institution_ids":["https://openalex.org/I183067930"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5081759167","display_name":"Yanmin Zhu","orcid":"https://orcid.org/0000-0001-6406-4992"},"institutions":[{"id":"https://openalex.org/I183067930","display_name":"Shanghai Jiao Tong University","ror":"https://ror.org/0220qvk04","country_code":"CN","type":"education","lineage":["https://openalex.org/I183067930"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Yanmin Zhu","raw_affiliation_strings":["Department of Computer Science and Engineering, Shanghai Jiao Tong University, Shanghai 200240, China"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science and Engineering, Shanghai Jiao Tong University, Shanghai 200240, China","institution_ids":["https://openalex.org/I183067930"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100696315","display_name":"Jie Li","orcid":"https://orcid.org/0000-0002-0636-4441"},"institutions":[{"id":"https://openalex.org/I183067930","display_name":"Shanghai Jiao Tong University","ror":"https://ror.org/0220qvk04","country_code":"CN","type":"education","lineage":["https://openalex.org/I183067930"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jie Li","raw_affiliation_strings":["Department of Computer Science and Engineering, Shanghai Jiao Tong University, Shanghai 200240, China"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science and Engineering, Shanghai Jiao Tong University, Shanghai 200240, China","institution_ids":["https://openalex.org/I183067930"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5012589427","display_name":"Jiadi Yu","orcid":"https://orcid.org/0000-0002-0207-9643"},"institutions":[{"id":"https://openalex.org/I183067930","display_name":"Shanghai Jiao Tong University","ror":"https://ror.org/0220qvk04","country_code":"CN","type":"education","lineage":["https://openalex.org/I183067930"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jiadi Yu","raw_affiliation_strings":["Department of Computer Science and Engineering, Shanghai Jiao Tong University, Shanghai 200240, China"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science and Engineering, Shanghai Jiao Tong University, Shanghai 200240, China","institution_ids":["https://openalex.org/I183067930"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5081759167"],"corresponding_institution_ids":["https://openalex.org/I183067930"],"apc_list":{"value":2635,"currency":"GBP","value_usd":3232},"apc_paid":null,"fwci":0.823,"has_fulltext":false,"cited_by_count":8,"citation_normalized_percentile":{"value":0.79957686,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":"64","issue":"2","first_page":"264","last_page":"280"},"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/T11704","display_name":"Mobile Crowdsensing and Crowdsourcing","score":0.9990000128746033,"subfield":{"id":"https://openalex.org/subfields/1706","display_name":"Computer Science Applications"},"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/T11045","display_name":"Privacy, Security, and Data Protection","score":0.9937999844551086,"subfield":{"id":"https://openalex.org/subfields/3312","display_name":"Sociology and Political Science"},"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/computer-science","display_name":"Computer science","score":0.8344252109527588},{"id":"https://openalex.org/keywords/differential-privacy","display_name":"Differential privacy","score":0.8178579807281494},{"id":"https://openalex.org/keywords/profit-maximization","display_name":"Profit maximization","score":0.7177634239196777},{"id":"https://openalex.org/keywords/revenue","display_name":"Revenue","score":0.7021312713623047},{"id":"https://openalex.org/keywords/profit","display_name":"Profit (economics)","score":0.6016861200332642},{"id":"https://openalex.org/keywords/bayesian-probability","display_name":"Bayesian probability","score":0.46087390184402466},{"id":"https://openalex.org/keywords/minification","display_name":"Minification","score":0.4520948529243469},{"id":"https://openalex.org/keywords/maximization","display_name":"Maximization","score":0.4360309839248657},{"id":"https://openalex.org/keywords/mechanism-design","display_name":"Mechanism design","score":0.4267452359199524},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.4132426679134369},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.33005860447883606},{"id":"https://openalex.org/keywords/operations-research","display_name":"Operations research","score":0.32180148363113403},{"id":"https://openalex.org/keywords/microeconomics","display_name":"Microeconomics","score":0.18656018376350403},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.16671964526176453},{"id":"https://openalex.org/keywords/business","display_name":"Business","score":0.12015092372894287},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.09135422110557556},{"id":"https://openalex.org/keywords/economics","display_name":"Economics","score":0.08662688732147217},{"id":"https://openalex.org/keywords/finance","display_name":"Finance","score":0.08621737360954285}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8344252109527588},{"id":"https://openalex.org/C23130292","wikidata":"https://www.wikidata.org/wiki/Q5275358","display_name":"Differential privacy","level":2,"score":0.8178579807281494},{"id":"https://openalex.org/C2777780509","wikidata":"https://www.wikidata.org/wiki/Q1377422","display_name":"Profit maximization","level":3,"score":0.7177634239196777},{"id":"https://openalex.org/C195487862","wikidata":"https://www.wikidata.org/wiki/Q850210","display_name":"Revenue","level":2,"score":0.7021312713623047},{"id":"https://openalex.org/C181622380","wikidata":"https://www.wikidata.org/wiki/Q26911","display_name":"Profit (economics)","level":2,"score":0.6016861200332642},{"id":"https://openalex.org/C107673813","wikidata":"https://www.wikidata.org/wiki/Q812534","display_name":"Bayesian probability","level":2,"score":0.46087390184402466},{"id":"https://openalex.org/C147764199","wikidata":"https://www.wikidata.org/wiki/Q6865248","display_name":"Minification","level":2,"score":0.4520948529243469},{"id":"https://openalex.org/C2776330181","wikidata":"https://www.wikidata.org/wiki/Q18358244","display_name":"Maximization","level":2,"score":0.4360309839248657},{"id":"https://openalex.org/C153517567","wikidata":"https://www.wikidata.org/wiki/Q26090","display_name":"Mechanism design","level":2,"score":0.4267452359199524},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.4132426679134369},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.33005860447883606},{"id":"https://openalex.org/C42475967","wikidata":"https://www.wikidata.org/wiki/Q194292","display_name":"Operations research","level":1,"score":0.32180148363113403},{"id":"https://openalex.org/C175444787","wikidata":"https://www.wikidata.org/wiki/Q39072","display_name":"Microeconomics","level":1,"score":0.18656018376350403},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.16671964526176453},{"id":"https://openalex.org/C144133560","wikidata":"https://www.wikidata.org/wiki/Q4830453","display_name":"Business","level":0,"score":0.12015092372894287},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.09135422110557556},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.08662688732147217},{"id":"https://openalex.org/C10138342","wikidata":"https://www.wikidata.org/wiki/Q43015","display_name":"Finance","level":1,"score":0.08621737360954285},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1093/comjnl/bxaa157","is_oa":false,"landing_page_url":"https://doi.org/10.1093/comjnl/bxaa157","pdf_url":null,"source":{"id":"https://openalex.org/S44643521","display_name":"The Computer Journal","issn_l":"0010-4620","issn":["0010-4620","1460-2067"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310311648","host_organization_name":"Oxford University Press","host_organization_lineage":["https://openalex.org/P4310311648","https://openalex.org/P4310311647"],"host_organization_lineage_names":["Oxford University Press","University of Oxford"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"The Computer Journal","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G2511477736","display_name":null,"funder_award_id":"19510760500","funder_id":"https://openalex.org/F4320321885","funder_display_name":"Science and Technology Commission of Shanghai Municipality"},{"id":"https://openalex.org/G5660874354","display_name":null,"funder_award_id":"62072304","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G6571577732","display_name":null,"funder_award_id":"61772341","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G7123709921","display_name":null,"funder_award_id":"61472254","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G8704143447","display_name":null,"funder_award_id":"19511101500","funder_id":"https://openalex.org/F4320321885","funder_display_name":"Science and Technology Commission of Shanghai Municipality"},{"id":"https://openalex.org/G8764669687","display_name":null,"funder_award_id":"61770238","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G8808763593","display_name":null,"funder_award_id":"18511103002","funder_id":"https://openalex.org/F4320321885","funder_display_name":"Science and Technology Commission of Shanghai Municipality"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320321885","display_name":"Science and Technology Commission of Shanghai Municipality","ror":"https://ror.org/03kt66j61"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":29,"referenced_works":["https://openalex.org/W1600999481","https://openalex.org/W2029050771","https://openalex.org/W2029828838","https://openalex.org/W2055633552","https://openalex.org/W2069815504","https://openalex.org/W2080217302","https://openalex.org/W2097427281","https://openalex.org/W2110870121","https://openalex.org/W2139902204","https://openalex.org/W2164603565","https://openalex.org/W2165813048","https://openalex.org/W2311311203","https://openalex.org/W2334793245","https://openalex.org/W2580589488","https://openalex.org/W2614030071","https://openalex.org/W2734426755","https://openalex.org/W2769835638","https://openalex.org/W2781077502","https://openalex.org/W2949797317","https://openalex.org/W3117991374","https://openalex.org/W4234996265","https://openalex.org/W6641400160","https://openalex.org/W6675714490","https://openalex.org/W6677370966","https://openalex.org/W6678451913","https://openalex.org/W6736001057","https://openalex.org/W6737497416","https://openalex.org/W6749009641","https://openalex.org/W6788168401"],"related_works":["https://openalex.org/W2900864464","https://openalex.org/W2751558758","https://openalex.org/W2475480881","https://openalex.org/W2385288202","https://openalex.org/W2798679696","https://openalex.org/W2365061533","https://openalex.org/W2387046015","https://openalex.org/W2121723556","https://openalex.org/W4239446003","https://openalex.org/W2288977275"],"abstract_inverted_index":{"Abstract":[0],"Data":[1],"trading":[2,28,46,80],"has":[3],"attracted":[4],"increasing":[5],"attention":[6],"over":[7],"the":[8,24,30,37,117,124,135,161],"years":[9],"as":[10],"a":[11,17,42,64,74,140],"cost-effective":[12,119],"business":[13],"paradigm,":[14],"probably":[15],"producing":[16],"tremendous":[18],"amount":[19],"of":[20,26],"economic":[21],"value.":[22],"However,":[23],"study":[25],"query-based":[27],"in":[29,36,63,139],"user":[31,44,78],"data":[32,45,79,109,120,126],"market":[33],"is":[34],"still":[35],"initial":[38],"stage.":[39],"To":[40],"design":[41],"practical":[43],"mechanism,":[47],"we":[48,72,151],"have":[49],"to":[50,106,122],"consider":[51],"three":[52],"major":[53],"challenges:":[54],"privacy":[55,105,112],"concern,":[56],"compensation":[57],"cost":[58,93],"minimization":[59,94],"and":[60,95,147,159],"revenue":[61,98,138],"maximization":[62],"Bayesian":[65,141],"environment.":[66],"By":[67],"jointly":[68],"considering":[69],"these":[70],"challenges,":[71],"propose":[73],"profit-maximizing":[75],"mechanism":[76],"for":[77,92,97],"with":[81],"personalized":[82,103],"differential":[83,104],"privacy,":[84],"called":[85],"READ,":[86],"which":[87],"comprised":[88],"two":[89],"components,":[90],"READ-COST":[91,114],"READ-REV":[96,133],"maximization.":[99],"Especially,":[100],"READ":[101,154],"adopts":[102],"satisfy":[107],"each":[108],"owner\u2019s":[110],"diverse":[111],"preferences.":[113],"greedily":[115],"selects":[116],"most":[118],"owner":[121],"achieve":[123],"sub-optimal":[125],"query":[127,131],"cost.":[128],"Given":[129],"this":[130],"cost,":[132],"calculates":[134],"maximum":[136],"expected":[137],"setting.":[142],"Through":[143],"rigorous":[144],"theoretical":[145],"analysis":[146],"real-data":[148],"based":[149],"experiments,":[150],"demonstrate":[152],"that":[153],"achieves":[155],"all":[156],"desired":[157],"properties":[158],"approaches":[160],"optimal":[162],"profit.":[163]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":3},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":1}],"updated_date":"2026-03-28T08:17:26.163206","created_date":"2025-10-10T00:00:00"}