{"id":"https://openalex.org/W4411358856","doi":"https://doi.org/10.1109/tcss.2025.3563954","title":"LLM40FD: Unlocking the Potential of LLM for Anonymous Zero-Shot Fraud Detection","display_name":"LLM40FD: Unlocking the Potential of LLM for Anonymous Zero-Shot Fraud Detection","publication_year":2025,"publication_date":"2025-06-17","ids":{"openalex":"https://openalex.org/W4411358856","doi":"https://doi.org/10.1109/tcss.2025.3563954"},"language":"en","primary_location":{"id":"doi:10.1109/tcss.2025.3563954","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcss.2025.3563954","pdf_url":null,"source":{"id":"https://openalex.org/S2490693980","display_name":"IEEE Transactions on Computational Social Systems","issn_l":"2329-924X","issn":["2329-924X","2373-7476"],"is_oa":false,"is_in_doaj":false,"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":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Computational Social Systems","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/A5050942308","display_name":"Kaixiang Yang","orcid":"https://orcid.org/0000-0003-2180-2101"},"institutions":[{"id":"https://openalex.org/I90610280","display_name":"South China University of Technology","ror":"https://ror.org/0530pts50","country_code":"CN","type":"education","lineage":["https://openalex.org/I90610280"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Kaixiang Yang","raw_affiliation_strings":["Guangdong Provincial Key Laboratory of AI Large Model and Intelligent Cognition, School of Computer Science and Engineering, South China University of Technology, Guangzhou, China"],"affiliations":[{"raw_affiliation_string":"Guangdong Provincial Key Laboratory of AI Large Model and Intelligent Cognition, School of Computer Science and Engineering, South China University of Technology, Guangzhou, China","institution_ids":["https://openalex.org/I90610280"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102841191","display_name":"Zhijie Zhong","orcid":"https://orcid.org/0000-0003-0203-8419"},"institutions":[{"id":"https://openalex.org/I90610280","display_name":"South China University of Technology","ror":"https://ror.org/0530pts50","country_code":"CN","type":"education","lineage":["https://openalex.org/I90610280"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhijie Zhong","raw_affiliation_strings":["School of Future Technology, South China University of Technology, Guangzhou, Guangdong, China","School of Future Technology, South China University of Technology, Guangdong, Guangzhou, China"],"affiliations":[{"raw_affiliation_string":"School of Future Technology, South China University of Technology, Guangzhou, Guangdong, China","institution_ids":["https://openalex.org/I90610280"]},{"raw_affiliation_string":"School of Future Technology, South China University of Technology, Guangdong, Guangzhou, China","institution_ids":["https://openalex.org/I90610280"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5109516141","display_name":"Song Min Sun","orcid":null},"institutions":[{"id":"https://openalex.org/I126924076","display_name":"Chongqing Normal University","ror":"https://ror.org/01dcw5w74","country_code":"CN","type":"education","lineage":["https://openalex.org/I126924076"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Song Sun","raw_affiliation_strings":["College of Computer and Information Science, Chongqing Normal University, Chongqing, China"],"affiliations":[{"raw_affiliation_string":"College of Computer and Information Science, Chongqing Normal University, Chongqing, China","institution_ids":["https://openalex.org/I126924076"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100701158","display_name":"Zhiwen Yu","orcid":"https://orcid.org/0000-0002-0935-5890"},"institutions":[{"id":"https://openalex.org/I90610280","display_name":"South China University of Technology","ror":"https://ror.org/0530pts50","country_code":"CN","type":"education","lineage":["https://openalex.org/I90610280"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhiwen Yu","raw_affiliation_strings":["School of Computer Science and Engineering, South China University of Technology, Guangzhou, Guangdong, China","School of Computer Science and Engineering, South China University of Technology, Guangdong, Guangzhou, China"],"affiliations":[{"raw_affiliation_string":"School of Computer Science and Engineering, South China University of Technology, Guangzhou, Guangdong, China","institution_ids":["https://openalex.org/I90610280"]},{"raw_affiliation_string":"School of Computer Science and Engineering, South China University of Technology, Guangdong, Guangzhou, China","institution_ids":["https://openalex.org/I90610280"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100643265","display_name":"C. L. Philip Chen","orcid":"https://orcid.org/0000-0001-5451-7230"},"institutions":[{"id":"https://openalex.org/I90610280","display_name":"South China University of Technology","ror":"https://ror.org/0530pts50","country_code":"CN","type":"education","lineage":["https://openalex.org/I90610280"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"C. L. Philip Chen","raw_affiliation_strings":["Guangdong Provincial Key Laboratory of AI Large Model and Intelligent Cognition, School of Computer Science and Engineering, South China University of Technology, Guangzhou, China"],"affiliations":[{"raw_affiliation_string":"Guangdong Provincial Key Laboratory of AI Large Model and Intelligent Cognition, School of Computer Science and Engineering, South China University of Technology, Guangzhou, China","institution_ids":["https://openalex.org/I90610280"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100378800","display_name":"Tong Zhang","orcid":"https://orcid.org/0000-0002-7025-6365"},"institutions":[{"id":"https://openalex.org/I90610280","display_name":"South China University of Technology","ror":"https://ror.org/0530pts50","country_code":"CN","type":"education","lineage":["https://openalex.org/I90610280"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Tong Zhang","raw_affiliation_strings":["Guangdong Provincial Key Laboratory of AI Large Model and Intelligent Cognition, School of Computer Science and Engineering, South China University of Technology, Guangzhou, China"],"affiliations":[{"raw_affiliation_string":"Guangdong Provincial Key Laboratory of AI Large Model and Intelligent Cognition, School of Computer Science and Engineering, South China University of Technology, Guangzhou, China","institution_ids":["https://openalex.org/I90610280"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5050942308"],"corresponding_institution_ids":["https://openalex.org/I90610280"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.07396057,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"12","issue":"6","first_page":"4606","last_page":"4619"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11598","display_name":"Internet Traffic Analysis and Secure E-voting","score":0.9746000170707703,"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/T11598","display_name":"Internet Traffic Analysis and Secure E-voting","score":0.9746000170707703,"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":0.963699996471405,"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/T12357","display_name":"Digital Media Forensic Detection","score":0.902899980545044,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"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-security","display_name":"Computer security","score":0.6639398336410522},{"id":"https://openalex.org/keywords/zero-knowledge-proof","display_name":"Zero-knowledge proof","score":0.6095086932182312},{"id":"https://openalex.org/keywords/zero","display_name":"Zero (linguistics)","score":0.6010231375694275},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.47892627120018005},{"id":"https://openalex.org/keywords/internet-privacy","display_name":"Internet privacy","score":0.47418221831321716},{"id":"https://openalex.org/keywords/shot","display_name":"Shot (pellet)","score":0.46404263377189636},{"id":"https://openalex.org/keywords/cryptography","display_name":"Cryptography","score":0.2743939161300659},{"id":"https://openalex.org/keywords/materials-science","display_name":"Materials science","score":0.07554438710212708}],"concepts":[{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.6639398336410522},{"id":"https://openalex.org/C176329583","wikidata":"https://www.wikidata.org/wiki/Q191943","display_name":"Zero-knowledge proof","level":3,"score":0.6095086932182312},{"id":"https://openalex.org/C2780813799","wikidata":"https://www.wikidata.org/wiki/Q3274237","display_name":"Zero (linguistics)","level":2,"score":0.6010231375694275},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.47892627120018005},{"id":"https://openalex.org/C108827166","wikidata":"https://www.wikidata.org/wiki/Q175975","display_name":"Internet privacy","level":1,"score":0.47418221831321716},{"id":"https://openalex.org/C2778344882","wikidata":"https://www.wikidata.org/wiki/Q278938","display_name":"Shot (pellet)","level":2,"score":0.46404263377189636},{"id":"https://openalex.org/C178489894","wikidata":"https://www.wikidata.org/wiki/Q8789","display_name":"Cryptography","level":2,"score":0.2743939161300659},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.07554438710212708},{"id":"https://openalex.org/C191897082","wikidata":"https://www.wikidata.org/wiki/Q11467","display_name":"Metallurgy","level":1,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tcss.2025.3563954","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcss.2025.3563954","pdf_url":null,"source":{"id":"https://openalex.org/S2490693980","display_name":"IEEE Transactions on Computational Social Systems","issn_l":"2329-924X","issn":["2329-924X","2373-7476"],"is_oa":false,"is_in_doaj":false,"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":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Computational Social Systems","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.7099999785423279,"id":"https://metadata.un.org/sdg/16","display_name":"Peace, Justice and strong institutions"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":48,"referenced_works":["https://openalex.org/W1995443851","https://openalex.org/W2296719434","https://openalex.org/W2522604709","https://openalex.org/W2754124012","https://openalex.org/W2794652412","https://openalex.org/W2887231366","https://openalex.org/W2895850111","https://openalex.org/W2902415114","https://openalex.org/W2945876440","https://openalex.org/W2946774663","https://openalex.org/W2964086552","https://openalex.org/W2966860114","https://openalex.org/W3015795707","https://openalex.org/W3047448341","https://openalex.org/W3082453666","https://openalex.org/W3128700816","https://openalex.org/W3181614042","https://openalex.org/W3191893406","https://openalex.org/W4226060502","https://openalex.org/W4229006505","https://openalex.org/W4283810514","https://openalex.org/W4306168147","https://openalex.org/W4309569880","https://openalex.org/W4312231462","https://openalex.org/W4312627939","https://openalex.org/W4321488527","https://openalex.org/W4379795320","https://openalex.org/W4386883990","https://openalex.org/W4390577863","https://openalex.org/W4392152061","https://openalex.org/W4392904448","https://openalex.org/W4395056483","https://openalex.org/W4398249935","https://openalex.org/W4399154371","https://openalex.org/W4399399400","https://openalex.org/W4399452185","https://openalex.org/W4399601585","https://openalex.org/W4400033172","https://openalex.org/W4400033563","https://openalex.org/W4400078320","https://openalex.org/W4401042660","https://openalex.org/W4402670135","https://openalex.org/W4402727635","https://openalex.org/W4406267189","https://openalex.org/W4407838869","https://openalex.org/W4412722206","https://openalex.org/W4413126782","https://openalex.org/W4413359336"],"related_works":["https://openalex.org/W2074502265","https://openalex.org/W4214877189","https://openalex.org/W1870614684","https://openalex.org/W2773965352","https://openalex.org/W2381179799","https://openalex.org/W2980279061","https://openalex.org/W2334685461","https://openalex.org/W194387157","https://openalex.org/W4406460655","https://openalex.org/W2952570804"],"abstract_inverted_index":{"Credit":[0],"card":[1],"(CC)":[2],"fraud":[3,75,84],"detection":[4,85],"within":[5],"the":[6,22,79,93,108,150,171],"realm":[7],"of":[8,46,176],"financial":[9],"security":[10],"faces":[11],"challenges":[12,81],"such":[13],"as":[14],"data":[15,100],"imbalance,":[16],"large-scale":[17],"anonymized":[18],"transaction":[19],"datasets,":[20],"and":[21,92,115,127,135,173],"need":[23],"for":[24,51],"system-specific":[25],"model":[26,41,66],"training.":[27],"Past":[28],"methods":[29],"often":[30],"fail":[31],"to":[32,68,111,169],"address":[33],"these":[34,70],"aforementioned":[35,80],"issues":[36],"simultaneously.":[37],"Utilizing":[38],"a":[39,44,58,63,88,124],"single":[40],"results":[42],"in":[43,72,82,103,149],"lack":[45],"zero-shot":[47,74,157],"capability":[48,158],"without":[49,96],"adaptation":[50],"real-world":[52],"scenarios.":[53],"This":[54,120],"article":[55],"introduces":[56],"LLM40FD,":[57],"novel":[59],"framework":[60],"that":[61,141],"leverages":[62],"large":[64],"language":[65],"(LLM)":[67],"overcome":[69],"obstacles":[71],"anonymous":[73],"detection.":[76],"LLM40FD":[77,106,142],"addresses":[78],"CC":[83],"by":[86],"employing":[87],"distribution-based":[89],"one-class":[90],"function":[91],"walking":[94],"embedding,":[95],"reliance":[97],"on":[98],"labeled":[99],"or":[101],"fine-tuning":[102],"downstream.":[104],"Additionally,":[105],"enhances":[107],"model\u2019s":[109],"ability":[110],"detect":[112],"fraudulent":[113],"patterns":[114],"define":[116],"robust":[117],"decision":[118],"boundaries.":[119],"is":[121],"achieved":[122],"through":[123],"dual-augmentation":[125],"strategy":[126],"implicit":[128],"contrastive":[129],"learning,":[130],"which":[131],"generate":[132],"enriched":[133],"positive":[134],"negative":[136],"samples.":[137],"Our":[138],"experiments":[139,168],"demonstrate":[140],"not":[143],"only":[144],"achieves":[145],"state-of-the-art":[146],"(SOTA)":[147],"performance":[148],"full-shot":[151],"setting":[152],"but":[153],"also":[154],"exhibits":[155],"strong":[156],"even":[159],"with":[160],"limited":[161],"training":[162],"data.":[163],"Furthermore,":[164],"we":[165],"conduct":[166],"additional":[167],"validate":[170],"effectiveness":[172],"working":[174],"mechanism":[175],"LLM40FD.":[177]},"counts_by_year":[],"updated_date":"2025-12-03T23:09:05.601824","created_date":"2025-10-10T00:00:00"}