{"id":"https://openalex.org/W4408736051","doi":"https://doi.org/10.1007/s00357-025-09502-9","title":"Detecting Anomalies in European Trade Data Using Directed Weighted Multilayer Dynamic Networks","display_name":"Detecting Anomalies in European Trade Data Using Directed Weighted Multilayer Dynamic Networks","publication_year":2025,"publication_date":"2025-03-22","ids":{"openalex":"https://openalex.org/W4408736051","doi":"https://doi.org/10.1007/s00357-025-09502-9"},"language":"en","primary_location":{"id":"doi:10.1007/s00357-025-09502-9","is_oa":true,"landing_page_url":"https://doi.org/10.1007/s00357-025-09502-9","pdf_url":"https://link.springer.com/content/pdf/10.1007/s00357-025-09502-9.pdf","source":{"id":"https://openalex.org/S73028643","display_name":"Journal of Classification","issn_l":"0176-4268","issn":["0176-4268","1432-1343"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Classification","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"hybrid","oa_url":"https://link.springer.com/content/pdf/10.1007/s00357-025-09502-9.pdf","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5006395960","display_name":"Shuchismita Sarkar","orcid":"https://orcid.org/0000-0001-5748-1149"},"institutions":[{"id":"https://openalex.org/I157417397","display_name":"Bowling Green State University","ror":"https://ror.org/00ay7va13","country_code":"US","type":"education","lineage":["https://openalex.org/I157417397"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Shuchismita Sarkar","raw_affiliation_strings":["Department of Applied Statistics and Operations Research, Bowling Green State University, Bowling Green, OH, USA"],"raw_orcid":"https://orcid.org/0000-0001-5748-1149","affiliations":[{"raw_affiliation_string":"Department of Applied Statistics and Operations Research, Bowling Green State University, Bowling Green, OH, USA","institution_ids":["https://openalex.org/I157417397"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5028002616","display_name":"Volodymyr Melnykov","orcid":"https://orcid.org/0000-0002-7008-4014"},"institutions":[{"id":"https://openalex.org/I17301866","display_name":"University of Alabama","ror":"https://ror.org/03xrrjk67","country_code":"US","type":"education","lineage":["https://openalex.org/I17301866"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Volodymyr Melnykov","raw_affiliation_strings":["Department of Information Systems, Statistics, and Management Science, The University of Alabama, Tuscaloosa, AL, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Information Systems, Statistics, and Management Science, The University of Alabama, Tuscaloosa, AL, USA","institution_ids":["https://openalex.org/I17301866"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5006395960"],"corresponding_institution_ids":["https://openalex.org/I157417397"],"apc_list":{"value":2990,"currency":"USD","value_usd":2990},"apc_paid":{"value":2990,"currency":"USD","value_usd":2990},"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.01859524,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"42","issue":"3","first_page":"544","last_page":"564"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11512","display_name":"Anomaly Detection Techniques and Applications","score":0.9172000288963318,"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/T11512","display_name":"Anomaly Detection Techniques and Applications","score":0.9172000288963318,"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/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.484367698431015},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.47322049736976624},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.44473645091056824},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.3530057668685913},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.345609188079834}],"concepts":[{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.484367698431015},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.47322049736976624},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.44473645091056824},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.3530057668685913},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.345609188079834}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1007/s00357-025-09502-9","is_oa":true,"landing_page_url":"https://doi.org/10.1007/s00357-025-09502-9","pdf_url":"https://link.springer.com/content/pdf/10.1007/s00357-025-09502-9.pdf","source":{"id":"https://openalex.org/S73028643","display_name":"Journal of Classification","issn_l":"0176-4268","issn":["0176-4268","1432-1343"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Classification","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.1007/s00357-025-09502-9","is_oa":true,"landing_page_url":"https://doi.org/10.1007/s00357-025-09502-9","pdf_url":"https://link.springer.com/content/pdf/10.1007/s00357-025-09502-9.pdf","source":{"id":"https://openalex.org/S73028643","display_name":"Journal of Classification","issn_l":"0176-4268","issn":["0176-4268","1432-1343"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Classification","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":false},"content_urls":{"pdf":"https://content.openalex.org/works/W4408736051.pdf"},"referenced_works_count":48,"referenced_works":["https://openalex.org/W1258323250","https://openalex.org/W1966129222","https://openalex.org/W1975120776","https://openalex.org/W1980347317","https://openalex.org/W1988440675","https://openalex.org/W2001915939","https://openalex.org/W2009922756","https://openalex.org/W2012213783","https://openalex.org/W2019936502","https://openalex.org/W2024165284","https://openalex.org/W2030434042","https://openalex.org/W2043997271","https://openalex.org/W2049633694","https://openalex.org/W2054594670","https://openalex.org/W2056760934","https://openalex.org/W2069051541","https://openalex.org/W2070409741","https://openalex.org/W2076844992","https://openalex.org/W2078537874","https://openalex.org/W2082190341","https://openalex.org/W2093062917","https://openalex.org/W2093168265","https://openalex.org/W2102907934","https://openalex.org/W2114244473","https://openalex.org/W2131668296","https://openalex.org/W2136676173","https://openalex.org/W2138309709","https://openalex.org/W2142811312","https://openalex.org/W2147230314","https://openalex.org/W2158328144","https://openalex.org/W2158850553","https://openalex.org/W2168175751","https://openalex.org/W2316739006","https://openalex.org/W2510639920","https://openalex.org/W2765095520","https://openalex.org/W2778828356","https://openalex.org/W2905408202","https://openalex.org/W2962730912","https://openalex.org/W3037826211","https://openalex.org/W3087697646","https://openalex.org/W3101685104","https://openalex.org/W3155567600","https://openalex.org/W3177909663","https://openalex.org/W3198464152","https://openalex.org/W4234057457","https://openalex.org/W4235169531","https://openalex.org/W4246464108","https://openalex.org/W4386615284"],"related_works":["https://openalex.org/W2899084033","https://openalex.org/W2748952813","https://openalex.org/W4391375266","https://openalex.org/W1979597421","https://openalex.org/W2007980826","https://openalex.org/W2061531152","https://openalex.org/W3002753104","https://openalex.org/W2077600819","https://openalex.org/W2033914206","https://openalex.org/W2042327336"],"abstract_inverted_index":{"Abstract":[0],"Finding":[1],"clusters":[2,47],"in":[3,11],"a":[4,16,24,35,76,86],"dynamic":[5,29],"trade":[6,78],"network":[7,32,79],"and":[8],"identifying":[9],"anomalies":[10],"the":[12,46,55,66],"trading":[13,52,58],"pattern":[14],"is":[15],"problem":[17],"of":[18,27,37,48,81],"great":[19],"interest.":[20],"In":[21],"this":[22],"paper,":[23],"novel":[25],"method":[26],"clustering":[28],"multilayer":[30],"weighted":[31],"relying":[33],"on":[34],"mixture":[36],"tensor":[38],"normal":[39],"distribution":[40],"has":[41,72],"been":[42,61,73],"proposed.":[43],"Upon":[44],"finding":[45],"nodes":[49],"exhibiting":[50],"similar":[51],"relationships":[53],"over":[54,85],"years,":[56],"atypical":[57],"exchanges":[59],"have":[60],"identified":[62],"that":[63],"deviate":[64],"from":[65],"regular":[67],"pattern.":[68],"The":[69],"developed":[70],"methodology":[71],"applied":[74],"to":[75],"European":[77],"consisting":[80],"39":[82],"countries":[83],"observed":[84],"decade.":[87]},"counts_by_year":[],"updated_date":"2026-07-23T08:03:31.855105","created_date":"2025-10-10T00:00:00"}
