{"id":"https://openalex.org/W4384921935","doi":"https://doi.org/10.59324/ejtas.2023.1(4).27","title":"A Web-Based kNN Money Laundering Detection System","display_name":"A Web-Based kNN Money Laundering Detection System","publication_year":2023,"publication_date":"2023-07-06","ids":{"openalex":"https://openalex.org/W4384921935","doi":"https://doi.org/10.59324/ejtas.2023.1(4).27"},"language":"en","primary_location":{"id":"doi:10.59324/ejtas.2023.1(4).27","doi":"https://doi.org/10.59324/ejtas.2023.1(4).27","is_oa":true,"landing_page_url":"https://doi.org/10.59324/ejtas.2023.1(4).27","pdf_url":"https://ejtas.com/index.php/journal/article/download/145/109","source":{"id":"https://openalex.org/S4387288504","display_name":"European Journal of Theoretical and Applied Sciences","issn_l":"2786-7447","issn":["2786-7447"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"European Journal of Theoretical and Applied Sciences","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"diamond","oa_url":"https://ejtas.com/index.php/journal/article/download/145/109","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5092506863","display_name":"JohnPaul A.C. Hampo","orcid":"https://orcid.org/0000-0003-2264-5195","observed_orcids":["https://orcid.org/0000-0003-2264-5195"]},"institutions":[{"id":"https://openalex.org/I16443873","display_name":"Federal University of Technology Owerri","ror":"https://ror.org/05xzf9508","country_code":"NG","type":"education","lineage":["https://openalex.org/I16443873"]}],"countries":["NG"],"is_corresponding":false,"raw_author_name":"JohnPaul A.C. Hampo","raw_affiliation_strings":["Department of Computer Science, School of Information and Communication Technology, Federal University of Technology, Owerri, Nigeria"],"raw_orcid":"https://orcid.org/0000-0003-2264-5195","affiliations":[{"raw_affiliation_string":"Department of Computer Science, School of Information and Communication Technology, Federal University of Technology, Owerri, Nigeria","institution_ids":["https://openalex.org/I16443873"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5081190400","display_name":"Euphemia Chioma Nwokorie","orcid":"https://orcid.org/0000-0002-5955-9314","observed_orcids":["https://orcid.org/0000-0002-5955-9314"]},"institutions":[{"id":"https://openalex.org/I16443873","display_name":"Federal University of Technology Owerri","ror":"https://ror.org/05xzf9508","country_code":"NG","type":"education","lineage":["https://openalex.org/I16443873"]}],"countries":["NG"],"is_corresponding":false,"raw_author_name":"Euphemia Chioma Nwokorie","raw_affiliation_strings":["Department of Computer Science, School of Information and Communication Technology, Federal University of Technology, Owerri, Nigeria"],"raw_orcid":"https://orcid.org/0000-0002-5955-9314","affiliations":[{"raw_affiliation_string":"Department of Computer Science, School of Information and Communication Technology, Federal University of Technology, Owerri, Nigeria","institution_ids":["https://openalex.org/I16443873"]}]},{"author_position":"last","author":{"id":null,"display_name":"Juliet Nnenna Odii","orcid":"https://orcid.org/0000-0002-4249-1624","observed_orcids":["https://orcid.org/0000-0002-4249-1624"]},"institutions":[{"id":"https://openalex.org/I16443873","display_name":"Federal University of Technology Owerri","ror":"https://ror.org/05xzf9508","country_code":"NG","type":"education","lineage":["https://openalex.org/I16443873"]}],"countries":["NG"],"is_corresponding":false,"raw_author_name":"Juliet Nnenna Odii","raw_affiliation_strings":["Department of Computer Science, School of Information and Communication Technology, Federal University of Technology, Owerri, Nigeria"],"raw_orcid":"https://orcid.org/0000-0002-4249-1624","affiliations":[{"raw_affiliation_string":"Department of Computer Science, School of Information and Communication Technology, Federal University of Technology, Owerri, Nigeria","institution_ids":["https://openalex.org/I16443873"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I16443873"],"apc_list":null,"apc_paid":null,"fwci":0.279,"has_fulltext":true,"cited_by_count":4,"citation_normalized_percentile":{"value":0.4977705,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":96},"biblio":{"volume":"1","issue":"4","first_page":"277","last_page":"288"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11652","display_name":"Imbalanced Data Classification Techniques","score":0.39820000529289246,"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/T11652","display_name":"Imbalanced Data Classification Techniques","score":0.39820000529289246,"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/T11838","display_name":"Crime, Illicit Activities, and Governance","score":0.29100000858306885,"subfield":{"id":"https://openalex.org/subfields/3312","display_name":"Sociology and Political Science"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T10764","display_name":"Privacy-Preserving Technologies in Data","score":0.04580000042915344,"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/money-laundering-detection","display_name":"money laundering detection","score":0.996999979019165},{"id":"https://openalex.org/keywords/anti-money-laundering","display_name":"anti-money laundering","score":0.8700000047683716},{"id":"https://openalex.org/keywords/k-nearest-neighbors","display_name":"k-nearest neighbors","score":0.8920000195503235},{"id":"https://openalex.org/keywords/financial-transaction-data","display_name":"financial transaction data","score":0.7900000214576721},{"id":"https://openalex.org/keywords/web-based-detection-system","display_name":"web-based detection system","score":0.9710000157356262},{"id":"https://openalex.org/keywords/machine-learning-classification","display_name":"machine learning classification","score":0.4620000123977661}],"concepts":[{"id":"https://openalex.org/C2780005421","wikidata":"https://www.wikidata.org/wiki/Q151900","display_name":"Money laundering","level":2,"score":0.971138596534729},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7212417125701904},{"id":"https://openalex.org/C75949130","wikidata":"https://www.wikidata.org/wiki/Q848010","display_name":"Database transaction","level":2,"score":0.6236557960510254},{"id":"https://openalex.org/C3018397939","wikidata":"https://www.wikidata.org/wiki/Q3644502","display_name":"Open source","level":3,"score":0.6217272877693176},{"id":"https://openalex.org/C98045186","wikidata":"https://www.wikidata.org/wiki/Q205663","display_name":"Process (computing)","level":2,"score":0.5134521126747131},{"id":"https://openalex.org/C164516710","wikidata":"https://www.wikidata.org/wiki/Q1166072","display_name":"Financial transaction","level":3,"score":0.4324912428855896},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.37731748819351196},{"id":"https://openalex.org/C144133560","wikidata":"https://www.wikidata.org/wiki/Q4830453","display_name":"Business","level":0,"score":0.17872914671897888},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.17593315243721008},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.14323857426643372},{"id":"https://openalex.org/C10138342","wikidata":"https://www.wikidata.org/wiki/Q43015","display_name":"Finance","level":1,"score":0.13571959733963013},{"id":"https://openalex.org/C2777904410","wikidata":"https://www.wikidata.org/wiki/Q7397","display_name":"Software","level":2,"score":0.07900336384773254}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.59324/ejtas.2023.1(4).27","doi":"https://doi.org/10.59324/ejtas.2023.1(4).27","is_oa":true,"landing_page_url":"https://doi.org/10.59324/ejtas.2023.1(4).27","pdf_url":"https://ejtas.com/index.php/journal/article/download/145/109","source":{"id":"https://openalex.org/S4387288504","display_name":"European Journal of Theoretical and Applied Sciences","issn_l":"2786-7447","issn":["2786-7447"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"European Journal of Theoretical and Applied Sciences","raw_type":"journal-article"},{"id":"pmh:oai:zenodo.org:8172557","doi":null,"is_oa":true,"landing_page_url":"https://zenodo.org/record/8172557","pdf_url":"https://zenodo.org/record/8172557","source":{"id":"https://openalex.org/S4306400562","display_name":"Zenodo (CERN European Organization for Nuclear Research)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I67311998","host_organization_name":"European Organization for Nuclear Research","host_organization_lineage":["https://openalex.org/I67311998"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"European Journal of Theoretical and Applied Sciences 1(4) 277-288","raw_type":"info:eu-repo/semantics/article"}],"best_oa_location":{"id":"doi:10.59324/ejtas.2023.1(4).27","doi":"https://doi.org/10.59324/ejtas.2023.1(4).27","is_oa":true,"landing_page_url":"https://doi.org/10.59324/ejtas.2023.1(4).27","pdf_url":"https://ejtas.com/index.php/journal/article/download/145/109","source":{"id":"https://openalex.org/S4387288504","display_name":"European Journal of Theoretical and Applied Sciences","issn_l":"2786-7447","issn":["2786-7447"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"European Journal of Theoretical and Applied Sciences","raw_type":"journal-article"},"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4384921935.pdf","grobid_xml":"https://content.openalex.org/works/W4384921935.grobid-xml"},"referenced_works_count":15,"referenced_works":["https://openalex.org/W121798011","https://openalex.org/W126603771","https://openalex.org/W2024997040","https://openalex.org/W2031868344","https://openalex.org/W2137013318","https://openalex.org/W2258973708","https://openalex.org/W2545395564","https://openalex.org/W2562377713","https://openalex.org/W2566269566","https://openalex.org/W2772316869","https://openalex.org/W3045907844","https://openalex.org/W3212218156","https://openalex.org/W4213432531","https://openalex.org/W4293795496","https://openalex.org/W6992925812"],"related_works":["https://openalex.org/W7123604499","https://openalex.org/W7130558934","https://openalex.org/W7160215352","https://openalex.org/W2888824555","https://openalex.org/W3209120126","https://openalex.org/W4405022776","https://openalex.org/W3201686280","https://openalex.org/W4390430549","https://openalex.org/W7164833048","https://openalex.org/W7038098329"],"abstract_inverted_index":{"Money":[0],"laundering":[1,6,52,130],"is":[2,9,30,102,134],"synonymous":[3],"to":[4,36,70,73,78],"clothes":[5],"and":[7,45,66,77],"it":[8],"the":[10,14,18,28,63,119,137],"process":[11],"of":[12,17,20,27,110,114],"transforming":[13],"real":[15],"nature":[16],"source":[19,29,35],"an":[21,33,103],"income":[22],"or":[23,59],"money.":[24],"This":[25],"transformation":[26],"usually":[31],"from":[32,75,99],"illegitimate":[34],"a":[37,108,127],"legitimate":[38],"source.":[39],"Explicitly":[40],"programmed":[41,65],"system,":[42,53],"rule-based":[43,67],"system":[44,48,132],"machine":[46],"learning":[47],"exist":[49],"as":[50,82],"anti-money":[51],"however":[54],"these":[55],"systems":[56,68],"have":[57],"one":[58],"more":[60],"setbacks,":[61],"mostly":[62],"explicitly":[64],"due":[69],"their":[71,80],"inability":[72],"learn":[74],"experiences":[76],"improve":[79],"performance":[81],"they":[83],"used.":[84],"The":[85],"k":[86],"nearest":[87],"Neighbour":[88],"(kNN)":[89],"model":[90],"was":[91,116],"developed":[92,126],"using":[93],"open":[94],"datasets":[95],"on":[96,136],"financial":[97],"transaction":[98],"Kaggle.com,":[100],"which":[101,133],"open-source":[104],"website":[105],"that":[106],"holds":[107],"lot":[109],"data.":[111],"An":[112],"accuracy":[113],"98.4%":[115],"achieved":[117],"for":[118],"selected":[120],"model.":[121,141],"In":[122],"this":[123],"article,":[124],"we":[125],"web-based":[128],"money":[129],"detection":[131],"based":[135],"kNN":[138],"Machine":[139],"Learning":[140]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1}],"updated_date":"2026-11-11T12:16:26.678958","created_date":"2023-07-22T00:00:00"}