{"id":"https://openalex.org/W3126283576","doi":"https://doi.org/10.1109/snams52053.2020.9336578","title":"Community Detection for Mobile Money Fraud Detection","display_name":"Community Detection for Mobile Money Fraud Detection","publication_year":2020,"publication_date":"2020-12-14","ids":{"openalex":"https://openalex.org/W3126283576","doi":"https://doi.org/10.1109/snams52053.2020.9336578","mag":"3126283576"},"language":"en","primary_location":{"id":"doi:10.1109/snams52053.2020.9336578","is_oa":false,"landing_page_url":"https://doi.org/10.1109/snams52053.2020.9336578","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2020 Seventh International Conference on Social Networks Analysis, Management and Security (SNAMS)","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://normandie-univ.hal.science/hal-03949051","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5035721883","display_name":"Safa El Ayeb","orcid":null},"institutions":[{"id":"https://openalex.org/I1294671590","display_name":"Centre National de la Recherche Scientifique","ror":"https://ror.org/02feahw73","country_code":"FR","type":"government","lineage":["https://openalex.org/I1294671590"]},{"id":"https://openalex.org/I194210350","display_name":"\u00c9cole Nationale Sup\u00e9rieure d'Ing\u00e9nieurs de Caen","ror":"https://ror.org/01fpqqe90","country_code":"FR","type":"education","lineage":["https://openalex.org/I194210350","https://openalex.org/I4210105918"]},{"id":"https://openalex.org/I4210105918","display_name":"Normandie Universit\u00e9","ror":"https://ror.org/01k40cz91","country_code":"FR","type":"education","lineage":["https://openalex.org/I4210105918"]},{"id":"https://openalex.org/I98702875","display_name":"Universit\u00e9 de Caen Normandie","ror":"https://ror.org/051kpcy16","country_code":"FR","type":"education","lineage":["https://openalex.org/I4210105918","https://openalex.org/I98702875"]},{"id":"https://openalex.org/I4210139483","display_name":"GREYC","ror":"https://ror.org/043749971","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I1294671590","https://openalex.org/I194210350","https://openalex.org/I4210105918","https://openalex.org/I4210105918","https://openalex.org/I4210139483","https://openalex.org/I4210159245","https://openalex.org/I98702875"]},{"id":"https://openalex.org/I19370010","display_name":"Orange (France)","ror":"https://ror.org/035j0tq82","country_code":"FR","type":"company","lineage":["https://openalex.org/I19370010"]}],"countries":["FR"],"is_corresponding":true,"raw_author_name":"Safa El Ayeb","raw_affiliation_strings":["Normandie Univ, UNICAEN, ENSICAEN, CNRS, GREYC,Caen,France,14000","Orange Labs [Caen] (Orange Labs 42 rue des Coutures 14066 Caen, France, - France)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Normandie Univ, UNICAEN, ENSICAEN, CNRS, GREYC,Caen,France,14000","institution_ids":["https://openalex.org/I98702875","https://openalex.org/I194210350","https://openalex.org/I4210139483","https://openalex.org/I4210105918","https://openalex.org/I1294671590"]},{"raw_affiliation_string":"Orange Labs [Caen] (Orange Labs 42 rue des Coutures 14066 Caen, France, - France)","institution_ids":["https://openalex.org/I19370010"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5107228073","display_name":"Baptiste Hemery","orcid":"https://orcid.org/0000-0003-3923-1829"},"institutions":[{"id":"https://openalex.org/I19370010","display_name":"Orange (France)","ror":"https://ror.org/035j0tq82","country_code":"FR","type":"company","lineage":["https://openalex.org/I19370010"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Baptiste Hemery","raw_affiliation_strings":["Orange,Caen,France","Orange Labs [Caen] (Orange Labs 42 rue des Coutures 14066 Caen, France, - France)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Orange,Caen,France","institution_ids":["https://openalex.org/I19370010"]},{"raw_affiliation_string":"Orange Labs [Caen] (Orange Labs 42 rue des Coutures 14066 Caen, France, - France)","institution_ids":["https://openalex.org/I19370010"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5056410652","display_name":"Fabrice Jeanne","orcid":null},"institutions":[{"id":"https://openalex.org/I19370010","display_name":"Orange (France)","ror":"https://ror.org/035j0tq82","country_code":"FR","type":"company","lineage":["https://openalex.org/I19370010"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Fabrice Jeanne","raw_affiliation_strings":["Orange,Caen,France","Orange Labs [Caen] (Orange Labs 42 rue des Coutures 14066 Caen, France, - France)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Orange,Caen,France","institution_ids":["https://openalex.org/I19370010"]},{"raw_affiliation_string":"Orange Labs [Caen] (Orange Labs 42 rue des Coutures 14066 Caen, France, - France)","institution_ids":["https://openalex.org/I19370010"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5050990688","display_name":"Estelle Cherrier","orcid":null},"institutions":[{"id":"https://openalex.org/I98702875","display_name":"Universit\u00e9 de Caen Normandie","ror":"https://ror.org/051kpcy16","country_code":"FR","type":"education","lineage":["https://openalex.org/I4210105918","https://openalex.org/I98702875"]},{"id":"https://openalex.org/I4210139483","display_name":"GREYC","ror":"https://ror.org/043749971","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I1294671590","https://openalex.org/I194210350","https://openalex.org/I4210105918","https://openalex.org/I4210105918","https://openalex.org/I4210139483","https://openalex.org/I4210159245","https://openalex.org/I98702875"]},{"id":"https://openalex.org/I1294671590","display_name":"Centre National de la Recherche Scientifique","ror":"https://ror.org/02feahw73","country_code":"FR","type":"government","lineage":["https://openalex.org/I1294671590"]},{"id":"https://openalex.org/I194210350","display_name":"\u00c9cole Nationale Sup\u00e9rieure d'Ing\u00e9nieurs de Caen","ror":"https://ror.org/01fpqqe90","country_code":"FR","type":"education","lineage":["https://openalex.org/I194210350","https://openalex.org/I4210105918"]},{"id":"https://openalex.org/I4210105918","display_name":"Normandie Universit\u00e9","ror":"https://ror.org/01k40cz91","country_code":"FR","type":"education","lineage":["https://openalex.org/I4210105918"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Estelle Cherrier","raw_affiliation_strings":["Normandie Univ, UNICAEN, ENSICAEN, CNRS, GREYC,Caen,France,14000"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Normandie Univ, UNICAEN, ENSICAEN, CNRS, GREYC,Caen,France,14000","institution_ids":["https://openalex.org/I98702875","https://openalex.org/I194210350","https://openalex.org/I4210139483","https://openalex.org/I4210105918","https://openalex.org/I1294671590"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5035721883"],"corresponding_institution_ids":["https://openalex.org/I1294671590","https://openalex.org/I19370010","https://openalex.org/I194210350","https://openalex.org/I4210105918","https://openalex.org/I4210139483","https://openalex.org/I98702875"],"apc_list":null,"apc_paid":null,"fwci":1.2,"has_fulltext":false,"cited_by_count":14,"citation_normalized_percentile":{"value":0.78901392,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"6"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10064","display_name":"Complex Network Analysis Techniques","score":0.9991000294685364,"subfield":{"id":"https://openalex.org/subfields/3109","display_name":"Statistical and Nonlinear Physics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10064","display_name":"Complex Network Analysis Techniques","score":0.9991000294685364,"subfield":{"id":"https://openalex.org/subfields/3109","display_name":"Statistical and Nonlinear Physics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11644","display_name":"Spam and Phishing Detection","score":0.9904000163078308,"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/T10742","display_name":"Peer-to-Peer Network Technologies","score":0.9902999997138977,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"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":0.7463575005531311},{"id":"https://openalex.org/keywords/mobile-network-operator","display_name":"Mobile network operator","score":0.5584972500801086},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.5276051163673401},{"id":"https://openalex.org/keywords/process","display_name":"Process (computing)","score":0.5228586196899414},{"id":"https://openalex.org/keywords/originality","display_name":"Originality","score":0.4982776641845703},{"id":"https://openalex.org/keywords/operator","display_name":"Operator (biology)","score":0.48289990425109863},{"id":"https://openalex.org/keywords/mobile-payment","display_name":"Mobile payment","score":0.4778811037540436},{"id":"https://openalex.org/keywords/data-science","display_name":"Data science","score":0.4628794193267822},{"id":"https://openalex.org/keywords/work","display_name":"Work (physics)","score":0.43928784132003784},{"id":"https://openalex.org/keywords/mobile-telephony","display_name":"Mobile telephony","score":0.414914608001709},{"id":"https://openalex.org/keywords/cellular-network","display_name":"Cellular network","score":0.37851250171661377},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.3374372124671936},{"id":"https://openalex.org/keywords/mobile-computing","display_name":"Mobile computing","score":0.3297162353992462},{"id":"https://openalex.org/keywords/mobile-radio","display_name":"Mobile radio","score":0.1986185610294342},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.10725143551826477}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7463575005531311},{"id":"https://openalex.org/C2778898898","wikidata":"https://www.wikidata.org/wiki/Q1941618","display_name":"Mobile network operator","level":3,"score":0.5584972500801086},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.5276051163673401},{"id":"https://openalex.org/C98045186","wikidata":"https://www.wikidata.org/wiki/Q205663","display_name":"Process (computing)","level":2,"score":0.5228586196899414},{"id":"https://openalex.org/C2776950860","wikidata":"https://www.wikidata.org/wiki/Q2914681","display_name":"Originality","level":3,"score":0.4982776641845703},{"id":"https://openalex.org/C17020691","wikidata":"https://www.wikidata.org/wiki/Q139677","display_name":"Operator (biology)","level":5,"score":0.48289990425109863},{"id":"https://openalex.org/C160949748","wikidata":"https://www.wikidata.org/wiki/Q1365703","display_name":"Mobile payment","level":3,"score":0.4778811037540436},{"id":"https://openalex.org/C2522767166","wikidata":"https://www.wikidata.org/wiki/Q2374463","display_name":"Data science","level":1,"score":0.4628794193267822},{"id":"https://openalex.org/C18762648","wikidata":"https://www.wikidata.org/wiki/Q42213","display_name":"Work (physics)","level":2,"score":0.43928784132003784},{"id":"https://openalex.org/C95491727","wikidata":"https://www.wikidata.org/wiki/Q992968","display_name":"Mobile telephony","level":3,"score":0.414914608001709},{"id":"https://openalex.org/C153646914","wikidata":"https://www.wikidata.org/wiki/Q535695","display_name":"Cellular network","level":2,"score":0.37851250171661377},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.3374372124671936},{"id":"https://openalex.org/C144543869","wikidata":"https://www.wikidata.org/wiki/Q2738570","display_name":"Mobile computing","level":2,"score":0.3297162353992462},{"id":"https://openalex.org/C2781307350","wikidata":"https://www.wikidata.org/wiki/Q6887221","display_name":"Mobile radio","level":2,"score":0.1986185610294342},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.10725143551826477},{"id":"https://openalex.org/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","level":0,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0},{"id":"https://openalex.org/C11012388","wikidata":"https://www.wikidata.org/wiki/Q170658","display_name":"Creativity","level":2,"score":0.0},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.0},{"id":"https://openalex.org/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","level":1,"score":0.0},{"id":"https://openalex.org/C158448853","wikidata":"https://www.wikidata.org/wiki/Q425218","display_name":"Repressor","level":4,"score":0.0},{"id":"https://openalex.org/C78519656","wikidata":"https://www.wikidata.org/wiki/Q101333","display_name":"Mechanical engineering","level":1,"score":0.0},{"id":"https://openalex.org/C86339819","wikidata":"https://www.wikidata.org/wiki/Q407384","display_name":"Transcription factor","level":3,"score":0.0},{"id":"https://openalex.org/C104317684","wikidata":"https://www.wikidata.org/wiki/Q7187","display_name":"Gene","level":2,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/snams52053.2020.9336578","is_oa":false,"landing_page_url":"https://doi.org/10.1109/snams52053.2020.9336578","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2020 Seventh International Conference on Social Networks Analysis, Management and Security (SNAMS)","raw_type":"proceedings-article"},{"id":"pmh:oai:HAL:hal-03949051v1","is_oa":true,"landing_page_url":"https://normandie-univ.hal.science/hal-03949051","pdf_url":null,"source":{"id":"https://openalex.org/S4306402512","display_name":"HAL (Le Centre pour la Communication Scientifique Directe)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1294671590","host_organization_name":"Centre National de la Recherche Scientifique","host_organization_lineage":["https://openalex.org/I1294671590"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"2020 Seventh International Conference on Social Networks Analysis, Management and Security (SNAMS), Dec 2020, Paris, France. ⟨10.1109/SNAMS52053.2020.9336578⟩","raw_type":"Conference papers"}],"best_oa_location":{"id":"pmh:oai:HAL:hal-03949051v1","is_oa":true,"landing_page_url":"https://normandie-univ.hal.science/hal-03949051","pdf_url":null,"source":{"id":"https://openalex.org/S4306402512","display_name":"HAL (Le Centre pour la Communication Scientifique Directe)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1294671590","host_organization_name":"Centre National de la Recherche Scientifique","host_organization_lineage":["https://openalex.org/I1294671590"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"2020 Seventh International Conference on Social Networks Analysis, Management and Security (SNAMS), Dec 2020, Paris, France. ⟨10.1109/SNAMS52053.2020.9336578⟩","raw_type":"Conference papers"},"sustainable_development_goals":[{"display_name":"Peace, Justice and strong institutions","score":0.7900000214576721,"id":"https://metadata.un.org/sdg/16"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320307396","display_name":"Orange County Community Foundation","ror":"https://ror.org/022p4vd20"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":45,"referenced_works":["https://openalex.org/W614715210","https://openalex.org/W950821216","https://openalex.org/W1207633162","https://openalex.org/W1587744656","https://openalex.org/W1852048826","https://openalex.org/W1971421925","https://openalex.org/W1981893977","https://openalex.org/W2003255936","https://openalex.org/W2015953751","https://openalex.org/W2032280284","https://openalex.org/W2034810662","https://openalex.org/W2038920443","https://openalex.org/W2047940964","https://openalex.org/W2060980277","https://openalex.org/W2061901927","https://openalex.org/W2070722739","https://openalex.org/W2089458547","https://openalex.org/W2111642621","https://openalex.org/W2114030927","https://openalex.org/W2117526408","https://openalex.org/W2121947440","https://openalex.org/W2125050594","https://openalex.org/W2127048411","https://openalex.org/W2132202037","https://openalex.org/W2132914434","https://openalex.org/W2148123869","https://openalex.org/W2194873357","https://openalex.org/W2250849786","https://openalex.org/W2495253386","https://openalex.org/W2589275521","https://openalex.org/W2612804315","https://openalex.org/W2667297224","https://openalex.org/W2741514701","https://openalex.org/W2775279345","https://openalex.org/W2785726556","https://openalex.org/W2905604271","https://openalex.org/W2963332217","https://openalex.org/W2991800568","https://openalex.org/W3017036350","https://openalex.org/W3102641634","https://openalex.org/W4251670979","https://openalex.org/W4285719527","https://openalex.org/W6638901537","https://openalex.org/W6737506161","https://openalex.org/W6757706078"],"related_works":["https://openalex.org/W2065440342","https://openalex.org/W2937977253","https://openalex.org/W2548001946","https://openalex.org/W2078545362","https://openalex.org/W3122921798","https://openalex.org/W3003419070","https://openalex.org/W2124540127","https://openalex.org/W3197108443","https://openalex.org/W1973366582","https://openalex.org/W3126199619"],"abstract_inverted_index":{"This":[0],"paper":[1],"presents":[2],"an":[3],"overview":[4],"of":[5,83],"a":[6,17,22,28,40,63,93],"first-year":[7],"PhD":[8],"thesis.":[9],"The":[10,81],"main":[11],"idea":[12],"can":[13],"be":[14,37],"expressed":[15],"as":[16,78],"community":[18,58],"detection":[19,59],"issue":[20],"in":[21,62],"real":[23,89],"network":[24,97],"containing":[25],"data":[26],"from":[27],"telecommunications":[29],"operator.":[30,95],"More":[31],"precisely,":[32],"mobile":[33],"money":[34],"transactions":[35,75],"will":[36],"studied,":[38],"with":[39],"view":[41],"to":[42,51,87],"detecting":[43],"fraudulent":[44,74],"ones.":[45],"For":[46],"this":[47,84,102],"purpose,":[48],"we":[49],"propose":[50],"address":[52],"the":[53],"problem":[54],"by":[55,92],"studying":[56],"different":[57],"approaches.":[60],"Indeed,":[61],"network,":[64],"communities":[65],"are":[66],"constituted":[67],"between":[68],"users":[69],"sharing":[70],"common":[71],"habits,":[72],"therefore":[73],"may":[76],"appear":[77],"unusual":[79],"behaviors.":[80],"originality":[82],"work":[85],"is":[86,99],"process":[88],"data,":[90],"gathered":[91],"telecom":[94],"Complex":[96],"organization":[98],"expected,":[100],"making":[101],"thesis":[103],"quite":[104],"promising.":[105]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":6},{"year":2021,"cited_by_count":1}],"updated_date":"2026-05-07T13:39:58.223016","created_date":"2025-10-10T00:00:00"}