{"id":"https://openalex.org/W4408732566","doi":"https://doi.org/10.1007/s10489-025-06441-1","title":"Frequency-enhanced and decomposed transformer for multivariate time series anomaly detection","display_name":"Frequency-enhanced and decomposed transformer for multivariate time series anomaly detection","publication_year":2025,"publication_date":"2025-03-21","ids":{"openalex":"https://openalex.org/W4408732566","doi":"https://doi.org/10.1007/s10489-025-06441-1"},"language":"en","primary_location":{"id":"doi:10.1007/s10489-025-06441-1","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s10489-025-06441-1","pdf_url":null,"source":{"id":"https://openalex.org/S74726891","display_name":"Applied Intelligence","issn_l":"0924-669X","issn":["0924-669X","1573-7497"],"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":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Applied Intelligence","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/A5090115967","display_name":"Shijiang Li","orcid":"https://orcid.org/0000-0002-0615-2529"},"institutions":[{"id":"https://openalex.org/I21193070","display_name":"Beijing Jiaotong University","ror":"https://ror.org/01yj56c84","country_code":"CN","type":"education","lineage":["https://openalex.org/I21193070"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shijiang Li","raw_affiliation_strings":["Engineering Center on Computer Network Management in Hi-Speed Railway, Ministry of Education, Beijing Jiaotong University, Beijing, China","School of Computer Science and Technology, Beijing Jiaotong University, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Engineering Center on Computer Network Management in Hi-Speed Railway, Ministry of Education, Beijing Jiaotong University, Beijing, China","institution_ids":["https://openalex.org/I21193070"]},{"raw_affiliation_string":"School of Computer Science and Technology, Beijing Jiaotong University, Beijing, China","institution_ids":["https://openalex.org/I21193070"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5115593078","display_name":"Zhihai Wang","orcid":"https://orcid.org/0009-0003-4917-5143"},"institutions":[{"id":"https://openalex.org/I21193070","display_name":"Beijing Jiaotong University","ror":"https://ror.org/01yj56c84","country_code":"CN","type":"education","lineage":["https://openalex.org/I21193070"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhihai Wang","raw_affiliation_strings":["School of Computer Science and Technology, Beijing Jiaotong University, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Computer Science and Technology, Beijing Jiaotong University, Beijing, China","institution_ids":["https://openalex.org/I21193070"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100663712","display_name":"Xiaokang Wang","orcid":"https://orcid.org/0000-0001-9442-5648"},"institutions":[{"id":"https://openalex.org/I21193070","display_name":"Beijing Jiaotong University","ror":"https://ror.org/01yj56c84","country_code":"CN","type":"education","lineage":["https://openalex.org/I21193070"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Xiaokang Wang","raw_affiliation_strings":["Engineering Center on Computer Network Management in Hi-Speed Railway, Ministry of Education, Beijing Jiaotong University, Beijing, China","School of Automation and Intelligence, Beijing Jiaotong University, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0001-9442-5648","affiliations":[{"raw_affiliation_string":"Engineering Center on Computer Network Management in Hi-Speed Railway, Ministry of Education, Beijing Jiaotong University, Beijing, China","institution_ids":["https://openalex.org/I21193070"]},{"raw_affiliation_string":"School of Automation and Intelligence, Beijing Jiaotong University, Beijing, China","institution_ids":["https://openalex.org/I21193070"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5006224287","display_name":"Zihao Yin","orcid":null},"institutions":[{"id":"https://openalex.org/I21193070","display_name":"Beijing Jiaotong University","ror":"https://ror.org/01yj56c84","country_code":"CN","type":"education","lineage":["https://openalex.org/I21193070"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zihao Yin","raw_affiliation_strings":["School of Computer Science and Technology, Beijing Jiaotong University, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Computer Science and Technology, Beijing Jiaotong University, Beijing, China","institution_ids":["https://openalex.org/I21193070"]}]},{"author_position":"last","author":{"id":null,"display_name":"Muyun Yao","orcid":null},"institutions":[{"id":"https://openalex.org/I21193070","display_name":"Beijing Jiaotong University","ror":"https://ror.org/01yj56c84","country_code":"CN","type":"education","lineage":["https://openalex.org/I21193070"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Muyun Yao","raw_affiliation_strings":["School of Computer Science and Technology, Beijing Jiaotong University, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Computer Science and Technology, Beijing Jiaotong University, Beijing, China","institution_ids":["https://openalex.org/I21193070"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5100663712"],"corresponding_institution_ids":["https://openalex.org/I21193070"],"apc_list":{"value":2990,"currency":"USD","value_usd":2990},"apc_paid":null,"fwci":4.7707,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.94231335,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":91,"max":99},"biblio":{"volume":"55","issue":"7","first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11512","display_name":"Anomaly Detection Techniques and Applications","score":1.0,"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":1.0,"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/T12205","display_name":"Time Series Analysis and Forecasting","score":0.996399998664856,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"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/T12391","display_name":"Artificial Immune Systems Applications","score":0.9843000173568726,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8043464422225952},{"id":"https://openalex.org/keywords/anomaly-detection","display_name":"Anomaly detection","score":0.674913763999939},{"id":"https://openalex.org/keywords/multivariate-statistics","display_name":"Multivariate statistics","score":0.627947211265564},{"id":"https://openalex.org/keywords/series","display_name":"Series (stratigraphy)","score":0.5783898234367371},{"id":"https://openalex.org/keywords/transformer","display_name":"Transformer","score":0.5329284071922302},{"id":"https://openalex.org/keywords/time-series","display_name":"Time series","score":0.5102376937866211},{"id":"https://openalex.org/keywords/anomaly","display_name":"Anomaly (physics)","score":0.44283604621887207},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.3368138074874878},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.33231061697006226},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.3018624782562256},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.3001370429992676},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.15497881174087524},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.14652559161186218},{"id":"https://openalex.org/keywords/voltage","display_name":"Voltage","score":0.08049434423446655},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.06176525354385376},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.05586588382720947}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8043464422225952},{"id":"https://openalex.org/C739882","wikidata":"https://www.wikidata.org/wiki/Q3560506","display_name":"Anomaly detection","level":2,"score":0.674913763999939},{"id":"https://openalex.org/C161584116","wikidata":"https://www.wikidata.org/wiki/Q1952580","display_name":"Multivariate statistics","level":2,"score":0.627947211265564},{"id":"https://openalex.org/C143724316","wikidata":"https://www.wikidata.org/wiki/Q312468","display_name":"Series (stratigraphy)","level":2,"score":0.5783898234367371},{"id":"https://openalex.org/C66322947","wikidata":"https://www.wikidata.org/wiki/Q11658","display_name":"Transformer","level":3,"score":0.5329284071922302},{"id":"https://openalex.org/C151406439","wikidata":"https://www.wikidata.org/wiki/Q186588","display_name":"Time series","level":2,"score":0.5102376937866211},{"id":"https://openalex.org/C12997251","wikidata":"https://www.wikidata.org/wiki/Q567560","display_name":"Anomaly (physics)","level":2,"score":0.44283604621887207},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.3368138074874878},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.33231061697006226},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.3018624782562256},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.3001370429992676},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.15497881174087524},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.14652559161186218},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.08049434423446655},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.06176525354385376},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.05586588382720947},{"id":"https://openalex.org/C151730666","wikidata":"https://www.wikidata.org/wiki/Q7205","display_name":"Paleontology","level":1,"score":0.0},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0},{"id":"https://openalex.org/C26873012","wikidata":"https://www.wikidata.org/wiki/Q214781","display_name":"Condensed matter physics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1007/s10489-025-06441-1","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s10489-025-06441-1","pdf_url":null,"source":{"id":"https://openalex.org/S74726891","display_name":"Applied Intelligence","issn_l":"0924-669X","issn":["0924-669X","1573-7497"],"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":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Applied Intelligence","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Affordable and clean energy","score":0.49000000953674316,"id":"https://metadata.un.org/sdg/7"}],"awards":[{"id":"https://openalex.org/G4534535172","display_name":null,"funder_award_id":"23YJCZH223","funder_id":"https://openalex.org/F4320336573","funder_display_name":"Humanities and Social Sciences Youth Foundation, Ministry of Education of the People's Republic of China"}],"funders":[{"id":"https://openalex.org/F4320336573","display_name":"Humanities and Social Sciences Youth Foundation, Ministry of Education of the People's Republic of China","ror":null}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":56,"referenced_works":["https://openalex.org/W2018588330","https://openalex.org/W2095409369","https://openalex.org/W2130887504","https://openalex.org/W2146103513","https://openalex.org/W2191950414","https://openalex.org/W2210827128","https://openalex.org/W2295076262","https://openalex.org/W2604247107","https://openalex.org/W2743617586","https://openalex.org/W2768947629","https://openalex.org/W2785362611","https://openalex.org/W2786827964","https://openalex.org/W2833324965","https://openalex.org/W2898680659","https://openalex.org/W2911200746","https://openalex.org/W2950361482","https://openalex.org/W2962736999","https://openalex.org/W2963166639","https://openalex.org/W2964758013","https://openalex.org/W2989993030","https://openalex.org/W2999892561","https://openalex.org/W3004207920","https://openalex.org/W3014309328","https://openalex.org/W3081497074","https://openalex.org/W3098957257","https://openalex.org/W3106543020","https://openalex.org/W3117435741","https://openalex.org/W3127386226","https://openalex.org/W3128634608","https://openalex.org/W3136504522","https://openalex.org/W3140570329","https://openalex.org/W3169450514","https://openalex.org/W3170937175","https://openalex.org/W3170981104","https://openalex.org/W3176085787","https://openalex.org/W3176476506","https://openalex.org/W3177318507","https://openalex.org/W3184127157","https://openalex.org/W3216549012","https://openalex.org/W4205222700","https://openalex.org/W4206118545","https://openalex.org/W4283318673","https://openalex.org/W4288779706","https://openalex.org/W4306317275","https://openalex.org/W4312377605","https://openalex.org/W4320024086","https://openalex.org/W4385562572","https://openalex.org/W4385858604","https://openalex.org/W4386759712","https://openalex.org/W4388161896","https://openalex.org/W4388841071","https://openalex.org/W4393118497","https://openalex.org/W4396757510","https://openalex.org/W4396757586","https://openalex.org/W4400909847","https://openalex.org/W4401863538"],"related_works":["https://openalex.org/W2806741695","https://openalex.org/W4290647774","https://openalex.org/W3189286258","https://openalex.org/W3207797160","https://openalex.org/W3210364259","https://openalex.org/W4300558037","https://openalex.org/W2667207928","https://openalex.org/W2912112202","https://openalex.org/W4377864969","https://openalex.org/W3120251014"],"abstract_inverted_index":null,"counts_by_year":[{"year":2026,"cited_by_count":3},{"year":2025,"cited_by_count":1}],"updated_date":"2026-08-08T07:41:36.138363","created_date":"2025-10-10T00:00:00"}
