{"id":"https://openalex.org/W4321636581","doi":"https://doi.org/10.1109/wcsp55476.2022.10039138","title":"Multivariate Time-Series Anomaly Detection in IoT Using Attention-Based Gated Recurrent Unit","display_name":"Multivariate Time-Series Anomaly Detection in IoT Using Attention-Based Gated Recurrent Unit","publication_year":2022,"publication_date":"2022-11-01","ids":{"openalex":"https://openalex.org/W4321636581","doi":"https://doi.org/10.1109/wcsp55476.2022.10039138"},"language":"en","primary_location":{"id":"doi:10.1109/wcsp55476.2022.10039138","is_oa":false,"landing_page_url":"https://doi.org/10.1109/wcsp55476.2022.10039138","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2022 14th International Conference on Wireless Communications and Signal Processing (WCSP)","raw_type":"proceedings-article"},"type":"conference-paper","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/A5028879590","display_name":"Yifeng Tan","orcid":"https://orcid.org/0009-0007-5022-188X"},"institutions":[{"id":"https://openalex.org/I87445476","display_name":"Xi'an Jiaotong University","ror":"https://ror.org/017zhmm22","country_code":"CN","type":"education","lineage":["https://openalex.org/I87445476"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yifeng Tan","raw_affiliation_strings":["School of Information and Communications Engineering, Xi'an Jiaotong University,Xi'an,P. R. China,710049"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Information and Communications Engineering, Xi'an Jiaotong University,Xi'an,P. R. China,710049","institution_ids":["https://openalex.org/I87445476"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100318268","display_name":"Guobing Li","orcid":"https://orcid.org/0000-0002-7507-6961"},"institutions":[{"id":"https://openalex.org/I87445476","display_name":"Xi'an Jiaotong University","ror":"https://ror.org/017zhmm22","country_code":"CN","type":"education","lineage":["https://openalex.org/I87445476"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Guobing Li","raw_affiliation_strings":["School of Information and Communications Engineering, Xi'an Jiaotong University,Xi'an,P. R. China,710049"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Information and Communications Engineering, Xi'an Jiaotong University,Xi'an,P. R. China,710049","institution_ids":["https://openalex.org/I87445476"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100342238","display_name":"Yuxuan Chen","orcid":"https://orcid.org/0000-0002-0184-5967"},"institutions":[{"id":"https://openalex.org/I87445476","display_name":"Xi'an Jiaotong University","ror":"https://ror.org/017zhmm22","country_code":"CN","type":"education","lineage":["https://openalex.org/I87445476"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yuxuan Chen","raw_affiliation_strings":["School of Information and Communications Engineering, Xi'an Jiaotong University,Xi'an,P. R. China,710049"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Information and Communications Engineering, Xi'an Jiaotong University,Xi'an,P. R. China,710049","institution_ids":["https://openalex.org/I87445476"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5090099779","display_name":"Guomei Zhang","orcid":"https://orcid.org/0000-0002-8240-7802"},"institutions":[{"id":"https://openalex.org/I87445476","display_name":"Xi'an Jiaotong University","ror":"https://ror.org/017zhmm22","country_code":"CN","type":"education","lineage":["https://openalex.org/I87445476"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Guomei Zhang","raw_affiliation_strings":["School of Information and Communications Engineering, Xi'an Jiaotong University,Xi'an,P. R. China,710049"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Information and Communications Engineering, Xi'an Jiaotong University,Xi'an,P. R. China,710049","institution_ids":["https://openalex.org/I87445476"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I87445476"],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"604","last_page":"609"},"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/T10400","display_name":"Network Security and Intrusion Detection","score":0.9994999766349792,"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"}},{"id":"https://openalex.org/T12205","display_name":"Time Series Analysis and Forecasting","score":0.9990000128746033,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7981245517730713},{"id":"https://openalex.org/keywords/anomaly-detection","display_name":"Anomaly detection","score":0.771629810333252},{"id":"https://openalex.org/keywords/dependency","display_name":"Dependency (UML)","score":0.7118383646011353},{"id":"https://openalex.org/keywords/multivariate-statistics","display_name":"Multivariate statistics","score":0.7110109329223633},{"id":"https://openalex.org/keywords/exploit","display_name":"Exploit","score":0.6978226900100708},{"id":"https://openalex.org/keywords/internet-of-things","display_name":"Internet of Things","score":0.5761433243751526},{"id":"https://openalex.org/keywords/graph","display_name":"Graph","score":0.5756998062133789},{"id":"https://openalex.org/keywords/anomaly","display_name":"Anomaly (physics)","score":0.5278306603431702},{"id":"https://openalex.org/keywords/time-series","display_name":"Time series","score":0.5114473104476929},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.5072736144065857},{"id":"https://openalex.org/keywords/series","display_name":"Series (stratigraphy)","score":0.5001916885375977},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.486129492521286},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.31959718465805054},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.16534343361854553},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.07090312242507935}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7981245517730713},{"id":"https://openalex.org/C739882","wikidata":"https://www.wikidata.org/wiki/Q3560506","display_name":"Anomaly detection","level":2,"score":0.771629810333252},{"id":"https://openalex.org/C19768560","wikidata":"https://www.wikidata.org/wiki/Q320727","display_name":"Dependency (UML)","level":2,"score":0.7118383646011353},{"id":"https://openalex.org/C161584116","wikidata":"https://www.wikidata.org/wiki/Q1952580","display_name":"Multivariate statistics","level":2,"score":0.7110109329223633},{"id":"https://openalex.org/C165696696","wikidata":"https://www.wikidata.org/wiki/Q11287","display_name":"Exploit","level":2,"score":0.6978226900100708},{"id":"https://openalex.org/C81860439","wikidata":"https://www.wikidata.org/wiki/Q251212","display_name":"Internet of Things","level":2,"score":0.5761433243751526},{"id":"https://openalex.org/C132525143","wikidata":"https://www.wikidata.org/wiki/Q141488","display_name":"Graph","level":2,"score":0.5756998062133789},{"id":"https://openalex.org/C12997251","wikidata":"https://www.wikidata.org/wiki/Q567560","display_name":"Anomaly (physics)","level":2,"score":0.5278306603431702},{"id":"https://openalex.org/C151406439","wikidata":"https://www.wikidata.org/wiki/Q186588","display_name":"Time series","level":2,"score":0.5114473104476929},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.5072736144065857},{"id":"https://openalex.org/C143724316","wikidata":"https://www.wikidata.org/wiki/Q312468","display_name":"Series (stratigraphy)","level":2,"score":0.5001916885375977},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.486129492521286},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.31959718465805054},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.16534343361854553},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.07090312242507935},{"id":"https://openalex.org/C26873012","wikidata":"https://www.wikidata.org/wiki/Q214781","display_name":"Condensed matter physics","level":1,"score":0.0},{"id":"https://openalex.org/C151730666","wikidata":"https://www.wikidata.org/wiki/Q7205","display_name":"Paleontology","level":1,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/wcsp55476.2022.10039138","is_oa":false,"landing_page_url":"https://doi.org/10.1109/wcsp55476.2022.10039138","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2022 14th International Conference on Wireless Communications and Signal Processing (WCSP)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":16,"referenced_works":["https://openalex.org/W2407991977","https://openalex.org/W2604247107","https://openalex.org/W2800806089","https://openalex.org/W2911200746","https://openalex.org/W2963166639","https://openalex.org/W3128634608","https://openalex.org/W3169450514","https://openalex.org/W3184127157","https://openalex.org/W3194606324","https://openalex.org/W3198381997","https://openalex.org/W3199473923","https://openalex.org/W4206503836","https://openalex.org/W4225512856","https://openalex.org/W4245050711","https://openalex.org/W6607543680","https://openalex.org/W6748102297"],"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/W2912112202","https://openalex.org/W2667207928","https://openalex.org/W4377864969","https://openalex.org/W3030345572"],"abstract_inverted_index":{"The":[0,65],"explosively-growing":[1],"Internet":[2],"of":[3,10,22,95,129],"Things":[4],"(IoT)":[5],"is":[6,21,68,103],"generating":[7],"massive":[8],"amount":[9],"multivariate":[11,18,62],"time":[12,19,63],"series":[13,20],"data.":[14],"Anomaly":[15],"detection":[16,46],"for":[17],"great":[23],"importance":[24],"in":[25,36,61],"detecting":[26],"and":[27,33,112],"locating":[28],"system":[29],"failures,":[30],"device":[31],"malfunctions":[32],"malicious":[34],"attacks":[35],"IoT.":[37],"In":[38],"this":[39],"paper,":[40],"we":[41],"propose":[42],"a":[43],"new":[44],"anomaly":[45],"model,":[47],"called":[48],"Graph":[49],"Attention-based":[50],"Gated":[51,72],"Recurrent":[52,73],"Unit":[53,74],"(GAGRU),":[54],"to":[55,85,106],"exploit":[56],"the":[57,78,83,87,92,100,109,126,130],"complex":[58],"spatiotemporal":[59],"features":[60,89],"series.":[64],"proposed":[66,131],"GAGRU":[67,101,132],"basically":[69],"an":[70],"attention-based":[71],"(GRU),":[75],"which":[76],"embeds":[77],"graph":[79,110],"attention":[80],"mechanism":[81],"into":[82],"GRU":[84],"integrate":[86],"spatial":[88],"while":[90],"exploiting":[91],"temporal":[93],"dependency":[94],"data":[96],"using":[97],"GRU.":[98],"Moreover,":[99],"model":[102],"also":[104],"designed":[105],"automatically":[107],"learn":[108],"structure":[111],"score":[113],"anomalies":[114],"under":[115],"their":[116],"own":[117],"TopK":[118],"criterion.":[119],"Experiments":[120],"on":[121],"two":[122],"real-world":[123],"datasets":[124],"demonstrate":[125],"performance":[127],"improvement":[128],"model.":[133]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}