{"id":"https://openalex.org/W7127138857","doi":"https://doi.org/10.1007/s11227-026-08257-3","title":"Dgaad: a novel attention-based model for HPC anomaly detection","display_name":"Dgaad: a novel attention-based model for HPC anomaly detection","publication_year":2026,"publication_date":"2026-02-02","ids":{"openalex":"https://openalex.org/W7127138857","doi":"https://doi.org/10.1007/s11227-026-08257-3"},"language":"en","primary_location":{"id":"doi:10.1007/s11227-026-08257-3","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s11227-026-08257-3","pdf_url":null,"source":{"id":"https://openalex.org/S32326811","display_name":"The Journal of Supercomputing","issn_l":"0920-8542","issn":["0920-8542","1573-0484"],"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":"The Journal of Supercomputing","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/A5124773639","display_name":"Xu Gao","orcid":null},"institutions":[{"id":"https://openalex.org/I38877650","display_name":"Zhengzhou University","ror":"https://ror.org/04ypx8c21","country_code":"CN","type":"education","lineage":["https://openalex.org/I38877650"]},{"id":"https://openalex.org/I4210091712","display_name":"Zhengzhou University of Science and Technology","ror":"https://ror.org/00b3j7936","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210091712"]},{"id":"https://openalex.org/I4210158984","display_name":"National Supercomputing Center in Wuxi","ror":"https://ror.org/04ypjrs34","country_code":"CN","type":"other","lineage":["https://openalex.org/I4210158984"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xu Gao","raw_affiliation_strings":["National Supercomputing Center in Zhengzhou, Zhengzhou, 450001, China","School of Computer Science and Artificial Intelligence, Zhengzhou University, No. 100, Science Avenue, Zhengzhou, 450001, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Supercomputing Center in Zhengzhou, Zhengzhou, 450001, China","institution_ids":["https://openalex.org/I4210158984"]},{"raw_affiliation_string":"School of Computer Science and Artificial Intelligence, Zhengzhou University, No. 100, Science Avenue, Zhengzhou, 450001, China","institution_ids":["https://openalex.org/I38877650","https://openalex.org/I4210091712"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5124795778","display_name":"Yibo Wang","orcid":null},"institutions":[{"id":"https://openalex.org/I38877650","display_name":"Zhengzhou University","ror":"https://ror.org/04ypx8c21","country_code":"CN","type":"education","lineage":["https://openalex.org/I38877650"]},{"id":"https://openalex.org/I4210091712","display_name":"Zhengzhou University of Science and Technology","ror":"https://ror.org/00b3j7936","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210091712"]},{"id":"https://openalex.org/I4210158984","display_name":"National Supercomputing Center in Wuxi","ror":"https://ror.org/04ypjrs34","country_code":"CN","type":"other","lineage":["https://openalex.org/I4210158984"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yibo Wang","raw_affiliation_strings":["National Supercomputing Center in Zhengzhou, Zhengzhou, 450001, China","School of Computer Science and Artificial Intelligence, Zhengzhou University, No. 100, Science Avenue, Zhengzhou, 450001, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Supercomputing Center in Zhengzhou, Zhengzhou, 450001, China","institution_ids":["https://openalex.org/I4210158984"]},{"raw_affiliation_string":"School of Computer Science and Artificial Intelligence, Zhengzhou University, No. 100, Science Avenue, Zhengzhou, 450001, China","institution_ids":["https://openalex.org/I38877650","https://openalex.org/I4210091712"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5124788461","display_name":"Hang Dong","orcid":null},"institutions":[{"id":"https://openalex.org/I38877650","display_name":"Zhengzhou University","ror":"https://ror.org/04ypx8c21","country_code":"CN","type":"education","lineage":["https://openalex.org/I38877650"]},{"id":"https://openalex.org/I4210091712","display_name":"Zhengzhou University of Science and Technology","ror":"https://ror.org/00b3j7936","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210091712"]},{"id":"https://openalex.org/I4210158984","display_name":"National Supercomputing Center in Wuxi","ror":"https://ror.org/04ypjrs34","country_code":"CN","type":"other","lineage":["https://openalex.org/I4210158984"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Hang Dong","raw_affiliation_strings":["National Supercomputing Center in Zhengzhou, Zhengzhou, 450001, China","School of Computer Science and Artificial Intelligence, Zhengzhou University, No. 100, Science Avenue, Zhengzhou, 450001, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Supercomputing Center in Zhengzhou, Zhengzhou, 450001, China","institution_ids":["https://openalex.org/I4210158984"]},{"raw_affiliation_string":"School of Computer Science and Artificial Intelligence, Zhengzhou University, No. 100, Science Avenue, Zhengzhou, 450001, China","institution_ids":["https://openalex.org/I38877650","https://openalex.org/I4210091712"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5124810153","display_name":"Hailiang Wang","orcid":null},"institutions":[{"id":"https://openalex.org/I38877650","display_name":"Zhengzhou University","ror":"https://ror.org/04ypx8c21","country_code":"CN","type":"education","lineage":["https://openalex.org/I38877650"]},{"id":"https://openalex.org/I4210091712","display_name":"Zhengzhou University of Science and Technology","ror":"https://ror.org/00b3j7936","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210091712"]},{"id":"https://openalex.org/I4210158984","display_name":"National Supercomputing Center in Wuxi","ror":"https://ror.org/04ypjrs34","country_code":"CN","type":"other","lineage":["https://openalex.org/I4210158984"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Hailiang Wang","raw_affiliation_strings":["National Supercomputing Center in Zhengzhou, Zhengzhou, 450001, China","School of Computer Science and Artificial Intelligence, Zhengzhou University, No. 100, Science Avenue, Zhengzhou, 450001, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Supercomputing Center in Zhengzhou, Zhengzhou, 450001, China","institution_ids":["https://openalex.org/I4210158984"]},{"raw_affiliation_string":"School of Computer Science and Artificial Intelligence, Zhengzhou University, No. 100, Science Avenue, Zhengzhou, 450001, China","institution_ids":["https://openalex.org/I38877650","https://openalex.org/I4210091712"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5124847120","display_name":"Zhenyu Li","orcid":null},"institutions":[{"id":"https://openalex.org/I38877650","display_name":"Zhengzhou University","ror":"https://ror.org/04ypx8c21","country_code":"CN","type":"education","lineage":["https://openalex.org/I38877650"]},{"id":"https://openalex.org/I4210091712","display_name":"Zhengzhou University of Science and Technology","ror":"https://ror.org/00b3j7936","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210091712"]},{"id":"https://openalex.org/I4210158984","display_name":"National Supercomputing Center in Wuxi","ror":"https://ror.org/04ypjrs34","country_code":"CN","type":"other","lineage":["https://openalex.org/I4210158984"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhenyu Li","raw_affiliation_strings":["National Supercomputing Center in Zhengzhou, Zhengzhou, 450001, China","School of Computer Science and Artificial Intelligence, Zhengzhou University, No. 100, Science Avenue, Zhengzhou, 450001, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Supercomputing Center in Zhengzhou, Zhengzhou, 450001, China","institution_ids":["https://openalex.org/I4210158984"]},{"raw_affiliation_string":"School of Computer Science and Artificial Intelligence, Zhengzhou University, No. 100, Science Avenue, Zhengzhou, 450001, China","institution_ids":["https://openalex.org/I38877650","https://openalex.org/I4210091712"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100960171","display_name":"Xianliang Yang","orcid":null},"institutions":[{"id":"https://openalex.org/I38877650","display_name":"Zhengzhou University","ror":"https://ror.org/04ypx8c21","country_code":"CN","type":"education","lineage":["https://openalex.org/I38877650"]},{"id":"https://openalex.org/I4210091712","display_name":"Zhengzhou University of Science and Technology","ror":"https://ror.org/00b3j7936","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210091712"]},{"id":"https://openalex.org/I4210158984","display_name":"National Supercomputing Center in Wuxi","ror":"https://ror.org/04ypjrs34","country_code":"CN","type":"other","lineage":["https://openalex.org/I4210158984"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xianliang Yang","raw_affiliation_strings":["National Supercomputing Center in Zhengzhou, Zhengzhou, 450001, China","School of Computer Science and Artificial Intelligence, Zhengzhou University, No. 100, Science Avenue, Zhengzhou, 450001, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Supercomputing Center in Zhengzhou, Zhengzhou, 450001, China","institution_ids":["https://openalex.org/I4210158984"]},{"raw_affiliation_string":"School of Computer Science and Artificial Intelligence, Zhengzhou University, No. 100, Science Avenue, Zhengzhou, 450001, China","institution_ids":["https://openalex.org/I38877650","https://openalex.org/I4210091712"]}]},{"author_position":"last","author":{"id":null,"display_name":"Jiandong Shang","orcid":null},"institutions":[{"id":"https://openalex.org/I38877650","display_name":"Zhengzhou University","ror":"https://ror.org/04ypx8c21","country_code":"CN","type":"education","lineage":["https://openalex.org/I38877650"]},{"id":"https://openalex.org/I4210091712","display_name":"Zhengzhou University of Science and Technology","ror":"https://ror.org/00b3j7936","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210091712"]},{"id":"https://openalex.org/I4210158984","display_name":"National Supercomputing Center in Wuxi","ror":"https://ror.org/04ypjrs34","country_code":"CN","type":"other","lineage":["https://openalex.org/I4210158984"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Jiandong Shang","raw_affiliation_strings":["National Supercomputing Center in Zhengzhou, Zhengzhou, 450001, China","School of Computer Science and Artificial Intelligence, Zhengzhou University, No. 100, Science Avenue, Zhengzhou, 450001, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Supercomputing Center in Zhengzhou, Zhengzhou, 450001, China","institution_ids":["https://openalex.org/I4210158984"]},{"raw_affiliation_string":"School of Computer Science and Artificial Intelligence, Zhengzhou University, No. 100, Science Avenue, Zhengzhou, 450001, China","institution_ids":["https://openalex.org/I38877650","https://openalex.org/I4210091712"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I38877650","https://openalex.org/I4210091712","https://openalex.org/I4210158984"],"apc_list":{"value":2990,"currency":"USD","value_usd":2990},"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.11764502,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"82","issue":"3","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":0.7940000295639038,"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":0.7940000295639038,"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":0.0738999992609024,"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/T12127","display_name":"Software System Performance and Reliability","score":0.07150000333786011,"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/anomaly-detection","display_name":"Anomaly detection","score":0.691100001335144},{"id":"https://openalex.org/keywords/multivariate-statistics","display_name":"Multivariate statistics","score":0.5160999894142151},{"id":"https://openalex.org/keywords/variable","display_name":"Variable (mathematics)","score":0.5072000026702881},{"id":"https://openalex.org/keywords/graph","display_name":"Graph","score":0.45719999074935913},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.4528000056743622},{"id":"https://openalex.org/keywords/feature-selection","display_name":"Feature selection","score":0.41040000319480896},{"id":"https://openalex.org/keywords/window","display_name":"Window (computing)","score":0.40799999237060547},{"id":"https://openalex.org/keywords/time-series","display_name":"Time series","score":0.3790999948978424}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8500999808311462},{"id":"https://openalex.org/C739882","wikidata":"https://www.wikidata.org/wiki/Q3560506","display_name":"Anomaly detection","level":2,"score":0.691100001335144},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.5163000226020813},{"id":"https://openalex.org/C161584116","wikidata":"https://www.wikidata.org/wiki/Q1952580","display_name":"Multivariate statistics","level":2,"score":0.5160999894142151},{"id":"https://openalex.org/C182365436","wikidata":"https://www.wikidata.org/wiki/Q50701","display_name":"Variable (mathematics)","level":2,"score":0.5072000026702881},{"id":"https://openalex.org/C132525143","wikidata":"https://www.wikidata.org/wiki/Q141488","display_name":"Graph","level":2,"score":0.45719999074935913},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.45500001311302185},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.4528000056743622},{"id":"https://openalex.org/C148483581","wikidata":"https://www.wikidata.org/wiki/Q446488","display_name":"Feature selection","level":2,"score":0.41040000319480896},{"id":"https://openalex.org/C2778751112","wikidata":"https://www.wikidata.org/wiki/Q835016","display_name":"Window (computing)","level":2,"score":0.40799999237060547},{"id":"https://openalex.org/C151406439","wikidata":"https://www.wikidata.org/wiki/Q186588","display_name":"Time series","level":2,"score":0.3790999948978424},{"id":"https://openalex.org/C143724316","wikidata":"https://www.wikidata.org/wiki/Q312468","display_name":"Series (stratigraphy)","level":2,"score":0.37610000371932983},{"id":"https://openalex.org/C103278499","wikidata":"https://www.wikidata.org/wiki/Q254465","display_name":"Similarity (geometry)","level":3,"score":0.36739999055862427},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.36010000109672546},{"id":"https://openalex.org/C81917197","wikidata":"https://www.wikidata.org/wiki/Q628760","display_name":"Selection (genetic algorithm)","level":2,"score":0.33410000801086426},{"id":"https://openalex.org/C12997251","wikidata":"https://www.wikidata.org/wiki/Q567560","display_name":"Anomaly (physics)","level":2,"score":0.33169999718666077},{"id":"https://openalex.org/C2780762811","wikidata":"https://www.wikidata.org/wiki/Q1784941","display_name":"Cosine similarity","level":3,"score":0.32659998536109924},{"id":"https://openalex.org/C117220453","wikidata":"https://www.wikidata.org/wiki/Q5172842","display_name":"Correlation","level":2,"score":0.31520000100135803},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.30390000343322754},{"id":"https://openalex.org/C25343380","wikidata":"https://www.wikidata.org/wiki/Q277521","display_name":"Relation (database)","level":2,"score":0.2915000021457672},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.25769999623298645}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1007/s11227-026-08257-3","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s11227-026-08257-3","pdf_url":null,"source":{"id":"https://openalex.org/S32326811","display_name":"The Journal of Supercomputing","issn_l":"0920-8542","issn":["0920-8542","1573-0484"],"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":"The Journal of Supercomputing","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G3848156594","display_name":null,"funder_award_id":"No. 2023YFB3002300","funder_id":"https://openalex.org/F4320335777","funder_display_name":"National Key Research and Development Program of China"}],"funders":[{"id":"https://openalex.org/F4320335777","display_name":"National Key Research and Development Program of China","ror":null}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":33,"referenced_works":["https://openalex.org/W2089554624","https://openalex.org/W2165700458","https://openalex.org/W2786827964","https://openalex.org/W2901504064","https://openalex.org/W2901773810","https://openalex.org/W2966734812","https://openalex.org/W2988255906","https://openalex.org/W3081497074","https://openalex.org/W3128634608","https://openalex.org/W3156676741","https://openalex.org/W3165758957","https://openalex.org/W3169450514","https://openalex.org/W3184127157","https://openalex.org/W3205636507","https://openalex.org/W3209605437","https://openalex.org/W4225539031","https://openalex.org/W4288057688","https://openalex.org/W4312204532","https://openalex.org/W4320036691","https://openalex.org/W4366377753","https://openalex.org/W4377093063","https://openalex.org/W4380742472","https://openalex.org/W4384405398","https://openalex.org/W4388094074","https://openalex.org/W4390494339","https://openalex.org/W4390776918","https://openalex.org/W4391155025","https://openalex.org/W4392365138","https://openalex.org/W4399899210","https://openalex.org/W4401567681","https://openalex.org/W4402056503","https://openalex.org/W4403600951","https://openalex.org/W7110359536"],"related_works":[],"abstract_inverted_index":null,"counts_by_year":[],"updated_date":"2026-07-29T09:40:50.615796","created_date":"2026-02-03T00:00:00"}