{"id":"https://openalex.org/W4308206604","doi":"https://doi.org/10.1007/s00778-022-00768-8","title":"P$$^2$$CG: a privacy preserving collaborative graph neural network training framework","display_name":"P$$^2$$CG: a privacy preserving collaborative graph neural network training framework","publication_year":2022,"publication_date":"2022-11-04","ids":{"openalex":"https://openalex.org/W4308206604","doi":"https://doi.org/10.1007/s00778-022-00768-8"},"language":"en","primary_location":{"id":"doi:10.1007/s00778-022-00768-8","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s00778-022-00768-8","pdf_url":null,"source":{"id":"https://openalex.org/S78926909","display_name":"The VLDB Journal","issn_l":"0949-877X","issn":["0949-877X","1066-8888"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"The VLDB 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/A5015552951","display_name":"Xupeng Miao","orcid":"https://orcid.org/0000-0002-9371-8358"},"institutions":[{"id":"https://openalex.org/I20231570","display_name":"Peking University","ror":"https://ror.org/02v51f717","country_code":"CN","type":"education","lineage":["https://openalex.org/I20231570"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Xupeng Miao","raw_affiliation_strings":["School of CS & Key Laboratory of High Confidence Software Technologies (MOE), Peking University, Beijing, China"],"affiliations":[{"raw_affiliation_string":"School of CS & Key Laboratory of High Confidence Software Technologies (MOE), Peking University, Beijing, China","institution_ids":["https://openalex.org/I20231570"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5008772211","display_name":"Wentao Zhang","orcid":null},"institutions":[{"id":"https://openalex.org/I20231570","display_name":"Peking University","ror":"https://ror.org/02v51f717","country_code":"CN","type":"education","lineage":["https://openalex.org/I20231570"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wentao Zhang","raw_affiliation_strings":["School of CS & Key Laboratory of High Confidence Software Technologies (MOE), Peking University, Beijing, China"],"affiliations":[{"raw_affiliation_string":"School of CS & Key Laboratory of High Confidence Software Technologies (MOE), Peking University, Beijing, China","institution_ids":["https://openalex.org/I20231570"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5075993515","display_name":"Yuezihan Jiang","orcid":"https://orcid.org/0009-0001-5293-6885"},"institutions":[{"id":"https://openalex.org/I20231570","display_name":"Peking University","ror":"https://ror.org/02v51f717","country_code":"CN","type":"education","lineage":["https://openalex.org/I20231570"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yuezihan Jiang","raw_affiliation_strings":["School of CS & Key Laboratory of High Confidence Software Technologies (MOE), Peking University, Beijing, China"],"affiliations":[{"raw_affiliation_string":"School of CS & Key Laboratory of High Confidence Software Technologies (MOE), Peking University, Beijing, China","institution_ids":["https://openalex.org/I20231570"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5039254679","display_name":"Fangcheng Fu","orcid":"https://orcid.org/0000-0003-1658-0380"},"institutions":[{"id":"https://openalex.org/I20231570","display_name":"Peking University","ror":"https://ror.org/02v51f717","country_code":"CN","type":"education","lineage":["https://openalex.org/I20231570"]},{"id":"https://openalex.org/I2250653659","display_name":"Tencent (China)","ror":"https://ror.org/00hhjss72","country_code":"CN","type":"company","lineage":["https://openalex.org/I2250653659"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Fangcheng Fu","raw_affiliation_strings":["Department of Data Platform, TEG, Tencent Inc., Shenzhen, China","School of CS & Key Laboratory of High Confidence Software Technologies (MOE), Peking University, Beijing, China"],"affiliations":[{"raw_affiliation_string":"Department of Data Platform, TEG, Tencent Inc., Shenzhen, China","institution_ids":["https://openalex.org/I2250653659"]},{"raw_affiliation_string":"School of CS & Key Laboratory of High Confidence Software Technologies (MOE), Peking University, Beijing, China","institution_ids":["https://openalex.org/I20231570"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5014615052","display_name":"Yingxia Shao","orcid":"https://orcid.org/0000-0002-8559-2628"},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yingxia Shao","raw_affiliation_strings":["Beijing University of Posts and Telecommunications, BUPT, Beijing, China"],"affiliations":[{"raw_affiliation_string":"Beijing University of Posts and Telecommunications, BUPT, Beijing, China","institution_ids":["https://openalex.org/I139759216"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100333516","display_name":"Lei Chen","orcid":"https://orcid.org/0000-0002-8257-5806"},"institutions":[{"id":"https://openalex.org/I200769079","display_name":"Hong Kong University of Science and Technology","ror":"https://ror.org/00q4vv597","country_code":"HK","type":"education","lineage":["https://openalex.org/I200769079"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"Lei Chen","raw_affiliation_strings":["Hong Kong University of Science and Technology, Clear Water Bay, Hong Kong"],"affiliations":[{"raw_affiliation_string":"Hong Kong University of Science and Technology, Clear Water Bay, Hong Kong","institution_ids":["https://openalex.org/I200769079"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5077922409","display_name":"Yangyu Tao","orcid":"https://orcid.org/0009-0003-0536-4321"},"institutions":[{"id":"https://openalex.org/I2250653659","display_name":"Tencent (China)","ror":"https://ror.org/00hhjss72","country_code":"CN","type":"company","lineage":["https://openalex.org/I2250653659"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yangyu Tao","raw_affiliation_strings":["TEG, Tencent Inc., Shenzhen, China"],"affiliations":[{"raw_affiliation_string":"TEG, Tencent Inc., Shenzhen, China","institution_ids":["https://openalex.org/I2250653659"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5043087803","display_name":"Gang Cao","orcid":"https://orcid.org/0000-0002-7754-8336"},"institutions":[{"id":"https://openalex.org/I4210100255","display_name":"Beijing Academy of Artificial Intelligence","ror":"https://ror.org/016a74861","country_code":"CN","type":"other","lineage":["https://openalex.org/I4210100255"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Gang Cao","raw_affiliation_strings":["Beijing Academy of Artificial Intelligence, Beijing, China"],"affiliations":[{"raw_affiliation_string":"Beijing Academy of Artificial Intelligence, Beijing, China","institution_ids":["https://openalex.org/I4210100255"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5062357883","display_name":"Bin Cui","orcid":"https://orcid.org/0000-0003-1681-4677"},"institutions":[{"id":"https://openalex.org/I20231570","display_name":"Peking University","ror":"https://ror.org/02v51f717","country_code":"CN","type":"education","lineage":["https://openalex.org/I20231570"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Bin Cui","raw_affiliation_strings":["Institute of Computational Social Science, Peking University (Qingdao), Beijing, China","School of CS & Key Laboratory of High Confidence Software Technologies (MOE), Peking University, Beijing, China"],"affiliations":[{"raw_affiliation_string":"Institute of Computational Social Science, Peking University (Qingdao), Beijing, China","institution_ids":["https://openalex.org/I20231570"]},{"raw_affiliation_string":"School of CS & Key Laboratory of High Confidence Software Technologies (MOE), Peking University, Beijing, China","institution_ids":["https://openalex.org/I20231570"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":9,"corresponding_author_ids":["https://openalex.org/A5015552951","https://openalex.org/A5062357883"],"corresponding_institution_ids":["https://openalex.org/I20231570"],"apc_list":{"value":2290,"currency":"EUR","value_usd":2890},"apc_paid":null,"fwci":0.966,"has_fulltext":false,"cited_by_count":7,"citation_normalized_percentile":{"value":0.799087,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":91,"max":98},"biblio":{"volume":"32","issue":"4","first_page":"717","last_page":"736"},"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/T11273","display_name":"Advanced Graph Neural Networks","score":0.9951000213623047,"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/T10203","display_name":"Recommender Systems and Techniques","score":0.9786999821662903,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8294038772583008},{"id":"https://openalex.org/keywords/differential-privacy","display_name":"Differential privacy","score":0.661439061164856},{"id":"https://openalex.org/keywords/graph","display_name":"Graph","score":0.5984746813774109},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.5372201800346375},{"id":"https://openalex.org/keywords/information-privacy","display_name":"Information privacy","score":0.47734716534614563},{"id":"https://openalex.org/keywords/cluster-analysis","display_name":"Cluster analysis","score":0.4591602087020874},{"id":"https://openalex.org/keywords/convolutional-neural-network","display_name":"Convolutional neural network","score":0.43994051218032837},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.4131208062171936},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.3936998248100281},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.3739624619483948},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.12836956977844238}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8294038772583008},{"id":"https://openalex.org/C23130292","wikidata":"https://www.wikidata.org/wiki/Q5275358","display_name":"Differential privacy","level":2,"score":0.661439061164856},{"id":"https://openalex.org/C132525143","wikidata":"https://www.wikidata.org/wiki/Q141488","display_name":"Graph","level":2,"score":0.5984746813774109},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.5372201800346375},{"id":"https://openalex.org/C123201435","wikidata":"https://www.wikidata.org/wiki/Q456632","display_name":"Information privacy","level":2,"score":0.47734716534614563},{"id":"https://openalex.org/C73555534","wikidata":"https://www.wikidata.org/wiki/Q622825","display_name":"Cluster analysis","level":2,"score":0.4591602087020874},{"id":"https://openalex.org/C81363708","wikidata":"https://www.wikidata.org/wiki/Q17084460","display_name":"Convolutional neural network","level":2,"score":0.43994051218032837},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.4131208062171936},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.3936998248100281},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.3739624619483948},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.12836956977844238}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1007/s00778-022-00768-8","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s00778-022-00768-8","pdf_url":null,"source":{"id":"https://openalex.org/S78926909","display_name":"The VLDB Journal","issn_l":"0949-877X","issn":["0949-877X","1066-8888"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"The VLDB Journal","raw_type":"journal-article"},{"id":"pmh:oai:repository.hkust.edu.hk:1783.1-123257","is_oa":false,"landing_page_url":"https://repository.hkust.edu.hk/ir/Record/1783.1-123257","pdf_url":null,"source":{"id":"https://openalex.org/S4306401796","display_name":"Rare & Special e-Zone (The Hong Kong University of Science and Technology)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I200769079","host_organization_name":"Hong Kong University of Science and Technology","host_organization_lineage":["https://openalex.org/I200769079"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":82,"referenced_works":["https://openalex.org/W144928601","https://openalex.org/W204323566","https://openalex.org/W1580790180","https://openalex.org/W1873763122","https://openalex.org/W1937427849","https://openalex.org/W1969541913","https://openalex.org/W1976383685","https://openalex.org/W1980683432","https://openalex.org/W1991834902","https://openalex.org/W1993116423","https://openalex.org/W1998091733","https://openalex.org/W2004957971","https://openalex.org/W2024652123","https://openalex.org/W2026753168","https://openalex.org/W2054141820","https://openalex.org/W2070232376","https://openalex.org/W2082273595","https://openalex.org/W2089549346","https://openalex.org/W2109135024","https://openalex.org/W2109426455","https://openalex.org/W2116341502","https://openalex.org/W2125678004","https://openalex.org/W2128248866","https://openalex.org/W2134008243","https://openalex.org/W2143087446","https://openalex.org/W2147426950","https://openalex.org/W2147800946","https://openalex.org/W2157881433","https://openalex.org/W2158703410","https://openalex.org/W2159024459","https://openalex.org/W2160113380","https://openalex.org/W2162379889","https://openalex.org/W2171539317","https://openalex.org/W2258577634","https://openalex.org/W2293919922","https://openalex.org/W2295292576","https://openalex.org/W2301743601","https://openalex.org/W2431360964","https://openalex.org/W2526085503","https://openalex.org/W2558460151","https://openalex.org/W2620512600","https://openalex.org/W2701059868","https://openalex.org/W2809641286","https://openalex.org/W2912213068","https://openalex.org/W2919589499","https://openalex.org/W2924996063","https://openalex.org/W2944600096","https://openalex.org/W2951059495","https://openalex.org/W2963999993","https://openalex.org/W2989872778","https://openalex.org/W2990947761","https://openalex.org/W2994598354","https://openalex.org/W2998060555","https://openalex.org/W3006463092","https://openalex.org/W3021402147","https://openalex.org/W3025937945","https://openalex.org/W3030204405","https://openalex.org/W3031331881","https://openalex.org/W3034894152","https://openalex.org/W3035041376","https://openalex.org/W3035287707","https://openalex.org/W3035298482","https://openalex.org/W3035403290","https://openalex.org/W3037027022","https://openalex.org/W3038719422","https://openalex.org/W3045200674","https://openalex.org/W3080281801","https://openalex.org/W3090325439","https://openalex.org/W3093707081","https://openalex.org/W3101858276","https://openalex.org/W3102415183","https://openalex.org/W3104667978","https://openalex.org/W3106433415","https://openalex.org/W3117136530","https://openalex.org/W3139337630","https://openalex.org/W3148088798","https://openalex.org/W3214714397","https://openalex.org/W4281686206","https://openalex.org/W6606067566","https://openalex.org/W6733013215","https://openalex.org/W6811416509","https://openalex.org/W7045313712"],"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/W2571704763","https://openalex.org/W1751413323","https://openalex.org/W3206394311"],"abstract_inverted_index":null,"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":4},{"year":2023,"cited_by_count":2}],"updated_date":"2026-03-26T15:22:09.906841","created_date":"2025-10-10T00:00:00"}