{"id":"https://openalex.org/W3169666998","doi":"https://doi.org/10.1145/3447548.3467065","title":"Live-Streaming Fraud Detection: A Heterogeneous Graph Neural Network Approach","display_name":"Live-Streaming Fraud Detection: A Heterogeneous Graph Neural Network Approach","publication_year":2021,"publication_date":"2021-08-13","ids":{"openalex":"https://openalex.org/W3169666998","doi":"https://doi.org/10.1145/3447548.3467065","mag":"3169666998"},"language":"en","primary_location":{"id":"doi:10.1145/3447548.3467065","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3447548.3467065","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 27th ACM SIGKDD Conference on Knowledge Discovery & Data Mining","raw_type":"proceedings-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/A5032277491","display_name":"Zhao Li","orcid":"https://orcid.org/0000-0002-5056-0351"},"institutions":[{"id":"https://openalex.org/I45928872","display_name":"Alibaba Group (China)","ror":"https://ror.org/00k642b80","country_code":"CN","type":"company","lineage":["https://openalex.org/I45928872"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Zhao Li","raw_affiliation_strings":["Alibaba Group, Hangzhou, China"],"affiliations":[{"raw_affiliation_string":"Alibaba Group, Hangzhou, China","institution_ids":["https://openalex.org/I45928872"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5047118636","display_name":"Haishuai Wang","orcid":"https://orcid.org/0000-0003-1617-0920"},"institutions":[{"id":"https://openalex.org/I126350171","display_name":"Fairfield University","ror":"https://ror.org/04z49n283","country_code":"US","type":"education","lineage":["https://openalex.org/I126350171"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Haishuai Wang","raw_affiliation_strings":["Fairfield University, Fairfield, CT, USA"],"affiliations":[{"raw_affiliation_string":"Fairfield University, Fairfield, CT, USA","institution_ids":["https://openalex.org/I126350171"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100364041","display_name":"Peng Zhang","orcid":"https://orcid.org/0000-0001-7973-2746"},"institutions":[{"id":"https://openalex.org/I37987034","display_name":"Guangzhou University","ror":"https://ror.org/05ar8rn06","country_code":"CN","type":"education","lineage":["https://openalex.org/I37987034"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Peng Zhang","raw_affiliation_strings":["Guangzhou University, Guangzhou, China"],"affiliations":[{"raw_affiliation_string":"Guangzhou University, Guangzhou, China","institution_ids":["https://openalex.org/I37987034"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5059055447","display_name":"Pengrui Hui","orcid":null},"institutions":[{"id":"https://openalex.org/I45928872","display_name":"Alibaba Group (China)","ror":"https://ror.org/00k642b80","country_code":"CN","type":"company","lineage":["https://openalex.org/I45928872"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Pengrui Hui","raw_affiliation_strings":["Alibaba Group, Hangzhou, China"],"affiliations":[{"raw_affiliation_string":"Alibaba Group, Hangzhou, China","institution_ids":["https://openalex.org/I45928872"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100673235","display_name":"Jiaming Huang","orcid":"https://orcid.org/0000-0001-7416-7813"},"institutions":[{"id":"https://openalex.org/I45928872","display_name":"Alibaba Group (China)","ror":"https://ror.org/00k642b80","country_code":"CN","type":"company","lineage":["https://openalex.org/I45928872"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jiaming Huang","raw_affiliation_strings":["Alibaba Group, Hangzhou, China"],"affiliations":[{"raw_affiliation_string":"Alibaba Group, Hangzhou, China","institution_ids":["https://openalex.org/I45928872"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101419240","display_name":"Jian Liao","orcid":"https://orcid.org/0000-0001-9854-4935"},"institutions":[{"id":"https://openalex.org/I45928872","display_name":"Alibaba Group (China)","ror":"https://ror.org/00k642b80","country_code":"CN","type":"company","lineage":["https://openalex.org/I45928872"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jian Liao","raw_affiliation_strings":["Alibaba Group, Hangzhou, China"],"affiliations":[{"raw_affiliation_string":"Alibaba Group, Hangzhou, China","institution_ids":["https://openalex.org/I45928872"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101778848","display_name":"Ji Zhang","orcid":"https://orcid.org/0000-0001-7642-7607"},"institutions":[{"id":"https://openalex.org/I185523456","display_name":"University of Southern Queensland","ror":"https://ror.org/04sjbnx57","country_code":"AU","type":"education","lineage":["https://openalex.org/I185523456"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Ji Zhang","raw_affiliation_strings":["The University of Southern Queensland, Toowoomba, QLD, Australia"],"affiliations":[{"raw_affiliation_string":"The University of Southern Queensland, Toowoomba, QLD, Australia","institution_ids":["https://openalex.org/I185523456"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5052757755","display_name":"Jiajun Bu","orcid":"https://orcid.org/0000-0002-1097-2044"},"institutions":[{"id":"https://openalex.org/I76130692","display_name":"Zhejiang University","ror":"https://ror.org/00a2xv884","country_code":"CN","type":"education","lineage":["https://openalex.org/I76130692"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jiajun Bu","raw_affiliation_strings":["Zhejiang University, Hangzhou, China"],"affiliations":[{"raw_affiliation_string":"Zhejiang University, Hangzhou, China","institution_ids":["https://openalex.org/I76130692"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":8,"corresponding_author_ids":["https://openalex.org/A5032277491"],"corresponding_institution_ids":["https://openalex.org/I45928872"],"apc_list":null,"apc_paid":null,"fwci":6.5421,"has_fulltext":false,"cited_by_count":33,"citation_normalized_percentile":{"value":0.96671384,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":100},"biblio":{"volume":null,"issue":null,"first_page":"3670","last_page":"3678"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11644","display_name":"Spam and Phishing Detection","score":0.9991000294685364,"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":0.9991000294685364,"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/T11652","display_name":"Imbalanced Data Classification Techniques","score":0.9987000226974487,"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/T12519","display_name":"Cybercrime and Law Enforcement Studies","score":0.991100013256073,"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":0.815203070640564},{"id":"https://openalex.org/keywords/popularity","display_name":"Popularity","score":0.721217155456543},{"id":"https://openalex.org/keywords/live-streaming","display_name":"Live streaming","score":0.6107707023620605},{"id":"https://openalex.org/keywords/heterogeneous-network","display_name":"Heterogeneous network","score":0.5196239352226257},{"id":"https://openalex.org/keywords/enhanced-data-rates-for-gsm-evolution","display_name":"Enhanced Data Rates for GSM Evolution","score":0.51711106300354},{"id":"https://openalex.org/keywords/graph","display_name":"Graph","score":0.4331294298171997},{"id":"https://openalex.org/keywords/real-time-streaming-protocol","display_name":"Real Time Streaming Protocol","score":0.42788854241371155},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.29479020833969116},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.2676359713077545},{"id":"https://openalex.org/keywords/the-internet","display_name":"The Internet","score":0.21522638201713562},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.2070544958114624},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.125066339969635},{"id":"https://openalex.org/keywords/wireless-network","display_name":"Wireless network","score":0.12095621228218079},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.09574800729751587},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.09185829758644104}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.815203070640564},{"id":"https://openalex.org/C2780586970","wikidata":"https://www.wikidata.org/wiki/Q1357284","display_name":"Popularity","level":2,"score":0.721217155456543},{"id":"https://openalex.org/C2776741261","wikidata":"https://www.wikidata.org/wiki/Q3027665","display_name":"Live streaming","level":2,"score":0.6107707023620605},{"id":"https://openalex.org/C158207573","wikidata":"https://www.wikidata.org/wiki/Q5747224","display_name":"Heterogeneous network","level":4,"score":0.5196239352226257},{"id":"https://openalex.org/C162307627","wikidata":"https://www.wikidata.org/wiki/Q204833","display_name":"Enhanced Data Rates for GSM Evolution","level":2,"score":0.51711106300354},{"id":"https://openalex.org/C132525143","wikidata":"https://www.wikidata.org/wiki/Q141488","display_name":"Graph","level":2,"score":0.4331294298171997},{"id":"https://openalex.org/C110738861","wikidata":"https://www.wikidata.org/wiki/Q682598","display_name":"Real Time Streaming Protocol","level":3,"score":0.42788854241371155},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.29479020833969116},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.2676359713077545},{"id":"https://openalex.org/C110875604","wikidata":"https://www.wikidata.org/wiki/Q75","display_name":"The Internet","level":2,"score":0.21522638201713562},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.2070544958114624},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.125066339969635},{"id":"https://openalex.org/C108037233","wikidata":"https://www.wikidata.org/wiki/Q11375","display_name":"Wireless network","level":3,"score":0.12095621228218079},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.09574800729751587},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.09185829758644104},{"id":"https://openalex.org/C77805123","wikidata":"https://www.wikidata.org/wiki/Q161272","display_name":"Social psychology","level":1,"score":0.0},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3447548.3467065","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3447548.3467065","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 27th ACM SIGKDD Conference on Knowledge Discovery & Data Mining","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":0.7200000286102295}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":27,"referenced_works":["https://openalex.org/W103340358","https://openalex.org/W1978223003","https://openalex.org/W2017270267","https://openalex.org/W2098711168","https://openalex.org/W2125490153","https://openalex.org/W2162758311","https://openalex.org/W2788448301","https://openalex.org/W2808227867","https://openalex.org/W2886330306","https://openalex.org/W2890447589","https://openalex.org/W2897862648","https://openalex.org/W2911239483","https://openalex.org/W2911286998","https://openalex.org/W2911958792","https://openalex.org/W2945996535","https://openalex.org/W2952254971","https://openalex.org/W2963403868","https://openalex.org/W2965857891","https://openalex.org/W2991847337","https://openalex.org/W3003859677","https://openalex.org/W3012871709","https://openalex.org/W3021651554","https://openalex.org/W3034482186","https://openalex.org/W3094248070","https://openalex.org/W3102788226","https://openalex.org/W3114303065","https://openalex.org/W4301456664"],"related_works":["https://openalex.org/W2133515697","https://openalex.org/W2104700403","https://openalex.org/W2360233023","https://openalex.org/W1884679863","https://openalex.org/W2375199418","https://openalex.org/W2380580402","https://openalex.org/W124311850","https://openalex.org/W2375941061","https://openalex.org/W2319566044","https://openalex.org/W2388377007"],"abstract_inverted_index":{"Live-streaming":[0],"platforms":[1,31,36,63,74],"have":[2,16],"recently":[3],"gained":[4],"significant":[5],"popularity":[6],"by":[7,77],"attracting":[8],"an":[9,132],"increasing":[10],"number":[11,171],"of":[12,22,81,89,103,144,172,201],"young":[13],"users":[14],"and":[15,95,149],"become":[17],"a":[18,78,114,119,152,157,183,211],"very":[19],"promising":[20],"form":[21],"online":[23,29,40,61],"shopping.":[24],"Similar":[25],"to":[26,55,167,195,214,222],"the":[27,169,190,196,217],"traditional":[28,60],"shopping":[30,62,145],"such":[32,91],"as":[33,92],"Taobao,":[34],"live-streaming":[35,67,73,83,154,186,206,228],"also":[37],"suffer":[38],"from":[39,151],"malicious":[41],"fraudulent":[42,57,174],"behaviors":[43],"where":[44,85],"many":[45],"transactions":[46,58,175],"are":[47,64,75,97],"not":[48],"genuine.":[49],"The":[50],"existing":[51],"anti-fraud":[52],"models":[53,198],"proposed":[54,191,218],"recognize":[56],"on":[59,66,118,182,205],"inapplicable":[65],"platforms.":[68,207,230],"This":[69],"is":[70,161,193,220],"mainly":[71],"because":[72],"characterized":[76],"unique":[79],"type":[80],"heterogeneous":[82,87,120,134,142],"networks":[84],"multiple":[86,100],"types":[88,102],"nodes":[90],"users,":[93,147],"live-streamers,":[94],"products":[96],"connected":[98],"with":[99,106],"different":[101],"edges":[104],"associated":[105],"edge":[107],"features.":[108],"In":[109],"this":[110],"paper,":[111],"we":[112,209],"propose":[113],"new":[115],"approach":[116],"based":[117],"graph":[121,135],"neural":[122],"network":[123],"for":[124,176,227],"LIve-streaming":[125],"Fraud":[126],"dEtection":[127],"(called":[128],"LIFE).":[129],"LIFE":[130,165],"designs":[131],"innovative":[133],"learning":[136],"model":[137,177],"that":[138,189,216],"fully":[139],"utilizes":[140],"various":[141],"information":[143],"transactions,":[146],"streamers,":[148],"items":[150],"given":[153],"platform.":[155],"Moreover,":[156],"label":[158],"propagation":[159],"algorithm":[160],"employed":[162],"within":[163],"our":[164],"framework":[166],"handle":[168],"limited":[170],"labeled":[173],"training.":[178],"Extensive":[179],"experimental":[180],"results":[181],"large-scale":[184],"Taobao":[185],"platform":[187],"demonstrate":[188],"method":[192,219],"superior":[194],"baseline":[197],"in":[199],"terms":[200],"fraud":[202,225],"detection":[203],"effectiveness":[204],"Furthermore,":[208],"conduct":[210],"case":[212],"study":[213],"show":[215],"able":[221],"effectively":[223],"detect":[224],"communities":[226],"e-commerce":[229]},"counts_by_year":[{"year":2026,"cited_by_count":3},{"year":2025,"cited_by_count":7},{"year":2024,"cited_by_count":7},{"year":2023,"cited_by_count":12},{"year":2022,"cited_by_count":3},{"year":2021,"cited_by_count":1}],"updated_date":"2026-04-10T15:06:20.359241","created_date":"2025-10-10T00:00:00"}