{"id":"https://openalex.org/W4312847448","doi":"https://doi.org/10.1109/ijcnn55064.2022.9892383","title":"Modeling Access Environment and Behavior Sequence for Financial Identity Theft Detection in E-Commerce Services","display_name":"Modeling Access Environment and Behavior Sequence for Financial Identity Theft Detection in E-Commerce Services","publication_year":2022,"publication_date":"2022-07-18","ids":{"openalex":"https://openalex.org/W4312847448","doi":"https://doi.org/10.1109/ijcnn55064.2022.9892383"},"language":"en","primary_location":{"id":"doi:10.1109/ijcnn55064.2022.9892383","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ijcnn55064.2022.9892383","pdf_url":null,"source":{"id":"https://openalex.org/S4363607707","display_name":"2022 International Joint Conference on Neural Networks (IJCNN)","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":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2022 International Joint Conference on Neural Networks (IJCNN)","raw_type":"proceedings-article"},"type":"conference-paper","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/A5074426244","display_name":"Qiongzan Ye","orcid":null},"institutions":[{"id":"https://openalex.org/I24943067","display_name":"Fudan University","ror":"https://ror.org/013q1eq08","country_code":"CN","type":"education","lineage":["https://openalex.org/I24943067"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Qiongzan Ye","raw_affiliation_strings":["School of Computer Science, Fudan University,Shanghai Key Lab of Intelligent Information Processing,China","Shanghai Key Lab of Intelligent Information Processing, School of Computer Science, Fudan University, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Computer Science, Fudan University,Shanghai Key Lab of Intelligent Information Processing,China","institution_ids":["https://openalex.org/I24943067"]},{"raw_affiliation_string":"Shanghai Key Lab of Intelligent Information Processing, School of Computer Science, Fudan University, China","institution_ids":["https://openalex.org/I24943067"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5081122429","display_name":"Yangbo Gao","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Yangbo Gao","raw_affiliation_strings":["Meituan,China","Meituan, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Meituan,China","institution_ids":[]},{"raw_affiliation_string":"Meituan, China","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100379413","display_name":"Zhenhua Zhang","orcid":"https://orcid.org/0000-0003-3847-5995"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Zhenhua Zhang","raw_affiliation_strings":["Meituan,China","Meituan, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Meituan,China","institution_ids":[]},{"raw_affiliation_string":"Meituan, China","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5016010967","display_name":"Yu Chen","orcid":"https://orcid.org/0000-0001-6467-6606"},"institutions":[{"id":"https://openalex.org/I24943067","display_name":"Fudan University","ror":"https://ror.org/013q1eq08","country_code":"CN","type":"education","lineage":["https://openalex.org/I24943067"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yu Chen","raw_affiliation_strings":["Meituan,China","School of Computer Science, Fudan University,Shanghai Key Lab of Intelligent Information Processing,China","Meituan, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Meituan,China","institution_ids":[]},{"raw_affiliation_string":"School of Computer Science, Fudan University,Shanghai Key Lab of Intelligent Information Processing,China","institution_ids":["https://openalex.org/I24943067"]},{"raw_affiliation_string":"Meituan, China","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100334823","display_name":"Yupeng Li","orcid":"https://orcid.org/0000-0001-9652-3321"},"institutions":[{"id":"https://openalex.org/I141568987","display_name":"Hong Kong Baptist University","ror":"https://ror.org/0145fw131","country_code":"HK","type":"education","lineage":["https://openalex.org/I141568987"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"Yupeng Li","raw_affiliation_strings":["Hong Kong Baptist University,Department of Interactive Media,China","Department of Interactive Media, Hong Kong Baptist University, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Hong Kong Baptist University,Department of Interactive Media,China","institution_ids":["https://openalex.org/I141568987"]},{"raw_affiliation_string":"Department of Interactive Media, Hong Kong Baptist University, China","institution_ids":["https://openalex.org/I141568987"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5002210013","display_name":"Min Gao","orcid":"https://orcid.org/0000-0003-0127-7477"},"institutions":[{"id":"https://openalex.org/I24943067","display_name":"Fudan University","ror":"https://ror.org/013q1eq08","country_code":"CN","type":"education","lineage":["https://openalex.org/I24943067"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Min Gao","raw_affiliation_strings":["School of Computer Science, Fudan University,Shanghai Key Lab of Intelligent Information Processing,China","Shanghai Key Lab of Intelligent Information Processing, School of Computer Science, Fudan University, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Computer Science, Fudan University,Shanghai Key Lab of Intelligent Information Processing,China","institution_ids":["https://openalex.org/I24943067"]},{"raw_affiliation_string":"Shanghai Key Lab of Intelligent Information Processing, School of Computer Science, Fudan University, China","institution_ids":["https://openalex.org/I24943067"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101639626","display_name":"Shutong Chen","orcid":"https://orcid.org/0000-0001-5869-3899"},"institutions":[{"id":"https://openalex.org/I24943067","display_name":"Fudan University","ror":"https://ror.org/013q1eq08","country_code":"CN","type":"education","lineage":["https://openalex.org/I24943067"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shutong Chen","raw_affiliation_strings":["School of Computer Science, Fudan University,Shanghai Key Lab of Intelligent Information Processing,China","Shanghai Key Lab of Intelligent Information Processing, School of Computer Science, Fudan University, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Computer Science, Fudan University,Shanghai Key Lab of Intelligent Information Processing,China","institution_ids":["https://openalex.org/I24943067"]},{"raw_affiliation_string":"Shanghai Key Lab of Intelligent Information Processing, School of Computer Science, Fudan University, China","institution_ids":["https://openalex.org/I24943067"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100328046","display_name":"Xin Wang","orcid":"https://orcid.org/0000-0002-9405-4485"},"institutions":[{"id":"https://openalex.org/I24943067","display_name":"Fudan University","ror":"https://ror.org/013q1eq08","country_code":"CN","type":"education","lineage":["https://openalex.org/I24943067"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xin Wang","raw_affiliation_strings":["School of Computer Science, Fudan University,Shanghai Key Lab of Intelligent Information Processing,China","Shanghai Key Lab of Intelligent Information Processing, School of Computer Science, Fudan University, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Computer Science, Fudan University,Shanghai Key Lab of Intelligent Information Processing,China","institution_ids":["https://openalex.org/I24943067"]},{"raw_affiliation_string":"Shanghai Key Lab of Intelligent Information Processing, School of Computer Science, Fudan University, China","institution_ids":["https://openalex.org/I24943067"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100350503","display_name":"Yang Chen","orcid":"https://orcid.org/0000-0003-4749-3060"},"institutions":[{"id":"https://openalex.org/I24943067","display_name":"Fudan University","ror":"https://ror.org/013q1eq08","country_code":"CN","type":"education","lineage":["https://openalex.org/I24943067"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yang Chen","raw_affiliation_strings":["Meituan,China","School of Computer Science, Fudan University,Shanghai Key Lab of Intelligent Information Processing,China","Shanghai Key Lab of Intelligent Information Processing, School of Computer Science, Fudan University, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Meituan,China","institution_ids":[]},{"raw_affiliation_string":"School of Computer Science, Fudan University,Shanghai Key Lab of Intelligent Information Processing,China","institution_ids":["https://openalex.org/I24943067"]},{"raw_affiliation_string":"Shanghai Key Lab of Intelligent Information Processing, School of Computer Science, Fudan University, China","institution_ids":["https://openalex.org/I24943067"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":6,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"8"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11644","display_name":"Spam and Phishing Detection","score":0.9993000030517578,"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"}},"topics":[{"id":"https://openalex.org/T11644","display_name":"Spam and Phishing Detection","score":0.9993000030517578,"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/T11598","display_name":"Internet Traffic Analysis and Secure E-voting","score":0.9986000061035156,"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/T11652","display_name":"Imbalanced Data Classification Techniques","score":0.9976999759674072,"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/identity-theft","display_name":"Identity theft","score":0.7274183630943298},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6905635595321655},{"id":"https://openalex.org/keywords/identity","display_name":"Identity (music)","score":0.5964087843894958},{"id":"https://openalex.org/keywords/financial-services","display_name":"Financial services","score":0.5168693661689758},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.49249204993247986},{"id":"https://openalex.org/keywords/service","display_name":"Service (business)","score":0.44888415932655334},{"id":"https://openalex.org/keywords/e-commerce","display_name":"E-commerce","score":0.42452871799468994},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.3110703229904175},{"id":"https://openalex.org/keywords/finance","display_name":"Finance","score":0.18624520301818848},{"id":"https://openalex.org/keywords/business","display_name":"Business","score":0.1831841766834259}],"concepts":[{"id":"https://openalex.org/C522325796","wikidata":"https://www.wikidata.org/wiki/Q471880","display_name":"Identity theft","level":2,"score":0.7274183630943298},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6905635595321655},{"id":"https://openalex.org/C2778355321","wikidata":"https://www.wikidata.org/wiki/Q17079427","display_name":"Identity (music)","level":2,"score":0.5964087843894958},{"id":"https://openalex.org/C139043278","wikidata":"https://www.wikidata.org/wiki/Q837171","display_name":"Financial services","level":2,"score":0.5168693661689758},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.49249204993247986},{"id":"https://openalex.org/C2780378061","wikidata":"https://www.wikidata.org/wiki/Q25351891","display_name":"Service (business)","level":2,"score":0.44888415932655334},{"id":"https://openalex.org/C78597825","wikidata":"https://www.wikidata.org/wiki/Q484847","display_name":"E-commerce","level":2,"score":0.42452871799468994},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.3110703229904175},{"id":"https://openalex.org/C10138342","wikidata":"https://www.wikidata.org/wiki/Q43015","display_name":"Finance","level":1,"score":0.18624520301818848},{"id":"https://openalex.org/C144133560","wikidata":"https://www.wikidata.org/wiki/Q4830453","display_name":"Business","level":0,"score":0.1831841766834259},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.0},{"id":"https://openalex.org/C162853370","wikidata":"https://www.wikidata.org/wiki/Q39809","display_name":"Marketing","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/ijcnn55064.2022.9892383","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ijcnn55064.2022.9892383","pdf_url":null,"source":{"id":"https://openalex.org/S4363607707","display_name":"2022 International Joint Conference on Neural Networks (IJCNN)","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":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2022 International Joint Conference on Neural Networks (IJCNN)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/16","display_name":"Peace, Justice and strong institutions","score":0.75}],"awards":[{"id":"https://openalex.org/G2576223212","display_name":null,"funder_award_id":"62072115,71731004,61602122,61971145","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G8209155957","display_name":null,"funder_award_id":"RC-OFSGT2/20-21/COMM/002","funder_id":"https://openalex.org/F4320320955","funder_display_name":"Hong Kong Baptist University"}],"funders":[{"id":"https://openalex.org/F4320320955","display_name":"Hong Kong Baptist University","ror":"https://ror.org/0145fw131"},{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":48,"referenced_works":["https://openalex.org/W103340358","https://openalex.org/W174317439","https://openalex.org/W2063182870","https://openalex.org/W2064675550","https://openalex.org/W2157331557","https://openalex.org/W2158698691","https://openalex.org/W2604314403","https://openalex.org/W2742491462","https://openalex.org/W2897862648","https://openalex.org/W2901141332","https://openalex.org/W2904890881","https://openalex.org/W2907379153","https://openalex.org/W2907492528","https://openalex.org/W2907839854","https://openalex.org/W2911286998","https://openalex.org/W2911547762","https://openalex.org/W2944250323","https://openalex.org/W2951761234","https://openalex.org/W2955991312","https://openalex.org/W2963415211","https://openalex.org/W2970127247","https://openalex.org/W2986673834","https://openalex.org/W2989211072","https://openalex.org/W3006399446","https://openalex.org/W3009901425","https://openalex.org/W3012901223","https://openalex.org/W3034482186","https://openalex.org/W3068123808","https://openalex.org/W3080342357","https://openalex.org/W3093649180","https://openalex.org/W3094291586","https://openalex.org/W3099064659","https://openalex.org/W3102969158","https://openalex.org/W3104412073","https://openalex.org/W3105757720","https://openalex.org/W3114202091","https://openalex.org/W3128971522","https://openalex.org/W3135988818","https://openalex.org/W3138245778","https://openalex.org/W3191662849","https://openalex.org/W4285723986","https://openalex.org/W4294558607","https://openalex.org/W4385245566","https://openalex.org/W6738964360","https://openalex.org/W6739901393","https://openalex.org/W6745537798","https://openalex.org/W6775588320","https://openalex.org/W6784535545"],"related_works":["https://openalex.org/W2155945226","https://openalex.org/W2011339062","https://openalex.org/W3123950995","https://openalex.org/W2751243624","https://openalex.org/W2045485840","https://openalex.org/W1574707610","https://openalex.org/W1607060163","https://openalex.org/W4254194148","https://openalex.org/W2142052769","https://openalex.org/W2232850807"],"abstract_inverted_index":{"Online-to-Offline":[0],"(O2O)":[1],"e-commerce":[2,47,78],"service":[3],"platforms":[4],"and":[5,53,102,118,142,154,201],"their":[6],"users":[7],"are":[8,27,84],"faced":[9],"with":[10],"various":[11],"fraud":[12,59],"risks.":[13],"Among":[14],"them,":[15],"financial":[16,41,134],"identity":[17,42,71,135],"theft":[18,43,72,136],"is":[19,147,165],"a":[20,64,75,106,127,182],"widely":[21],"existing":[22,25],"challenge.":[23],"However,":[24],"methods":[26,196],"insufficient":[28],"to":[29,132,149,167,170],"detect":[30,133],"this":[31,36],"type":[32],"of":[33,70,108,114,158,205],"fraud.":[34],"In":[35],"paper,":[37],"we":[38,61,125],"address":[39],"the":[40,58,90,139,143,151,155,159],"detection":[44,200],"problem":[45],"in":[46,80,197],"services":[48],"by":[49],"leveraging":[50],"access":[51,97,152],"environment":[52,153],"behavior":[54,144,157],"sequence.":[55,145],"To":[56],"explore":[57],"patterns,":[60],"first":[62],"make":[63],"detailed":[65],"analysis":[66],"using":[67,181],"real":[68],"cases":[69],"from":[73,185],"Meituan,":[74],"leading":[76],"O2O":[77],"platform":[79],"China.":[81],"Our":[82,187],"findings":[83],"twofold.":[85],"First,":[86],"fraudulent":[87,109,198],"accounts":[88,110],"sharing":[89],"same":[91],"personal":[92],"ID":[93],"would":[94],"have":[95,112],"different":[96,171],"environments,":[98],"such":[99],"as":[100],"devices":[101],"IP":[103,116],"addresses.":[104,120],"Second,":[105],"group":[107],"may":[111],"aggregations":[113],"devices,":[115],"addresses,":[117],"delivery":[119],"Based":[121],"on":[122,138],"these":[123],"observations,":[124],"propose":[126],"hybrid":[128],"method":[129],"termed":[130],"EnvIT":[131,146,177],"based":[137],"heterogeneous":[140],"graph":[141],"able":[148],"characterize":[150],"historical":[156],"accounts.":[160],"Furthermore,":[161],"an":[162,203],"attentive":[163],"module":[164],"adopted":[166],"assign":[168],"weights":[169],"features":[172],"automatically.":[173],"We":[174],"further":[175],"evaluate":[176],"via":[178],"extensive":[179],"experiments":[180],"real-world":[183],"dataset":[184],"Meituan.":[186],"experimental":[188],"results":[189],"demonstrate":[190],"that":[191],"EnvIt":[192],"outperforms":[193],"several":[194],"baseline":[195],"account":[199],"achieves":[202],"AUC":[204],"0.9210.":[206]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":2}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}
