{"id":"https://openalex.org/W4372348759","doi":"https://doi.org/10.1109/icassp49357.2023.10095163","title":"Smoothing Point Adjustment-Based Evaluation of Time Series Anomaly Detection","display_name":"Smoothing Point Adjustment-Based Evaluation of Time Series Anomaly Detection","publication_year":2023,"publication_date":"2023-05-05","ids":{"openalex":"https://openalex.org/W4372348759","doi":"https://doi.org/10.1109/icassp49357.2023.10095163"},"language":"en","primary_location":{"id":"doi:10.1109/icassp49357.2023.10095163","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp49357.2023.10095163","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ICASSP 2023 - 2023 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)","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/A5100335524","display_name":"Ming-Yu Liu","orcid":"https://orcid.org/0000-0002-2239-8975"},"institutions":[{"id":"https://openalex.org/I170215575","display_name":"National University of Defense Technology","ror":"https://ror.org/05d2yfz11","country_code":"CN","type":"education","lineage":["https://openalex.org/I170215575"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Mingyu Liu","raw_affiliation_strings":["National University of Defense Technology,Science and Technology on Parallel and Distributed Processing Laboratory College of Computer,Changsha,China","Science and Technology on Parallel and Distributed Processing Laboratory College of Computer, National University of Defense Technology, Changsha, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National University of Defense Technology,Science and Technology on Parallel and Distributed Processing Laboratory College of Computer,Changsha,China","institution_ids":["https://openalex.org/I170215575"]},{"raw_affiliation_string":"Science and Technology on Parallel and Distributed Processing Laboratory College of Computer, National University of Defense Technology, Changsha, China","institution_ids":["https://openalex.org/I170215575"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100429826","display_name":"Yijie Wang","orcid":"https://orcid.org/0000-0002-2913-4016"},"institutions":[{"id":"https://openalex.org/I170215575","display_name":"National University of Defense Technology","ror":"https://ror.org/05d2yfz11","country_code":"CN","type":"education","lineage":["https://openalex.org/I170215575"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yijie Wang","raw_affiliation_strings":["National University of Defense Technology,Science and Technology on Parallel and Distributed Processing Laboratory College of Computer,Changsha,China","Science and Technology on Parallel and Distributed Processing Laboratory College of Computer, National University of Defense Technology, Changsha, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National University of Defense Technology,Science and Technology on Parallel and Distributed Processing Laboratory College of Computer,Changsha,China","institution_ids":["https://openalex.org/I170215575"]},{"raw_affiliation_string":"Science and Technology on Parallel and Distributed Processing Laboratory College of Computer, National University of Defense Technology, Changsha, China","institution_ids":["https://openalex.org/I170215575"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5091676049","display_name":"Hongzuo Xu","orcid":"https://orcid.org/0000-0001-8074-1244"},"institutions":[{"id":"https://openalex.org/I170215575","display_name":"National University of Defense Technology","ror":"https://ror.org/05d2yfz11","country_code":"CN","type":"education","lineage":["https://openalex.org/I170215575"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Hongzuo Xu","raw_affiliation_strings":["National University of Defense Technology,Science and Technology on Parallel and Distributed Processing Laboratory College of Computer,Changsha,China","Science and Technology on Parallel and Distributed Processing Laboratory College of Computer, National University of Defense Technology, Changsha, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National University of Defense Technology,Science and Technology on Parallel and Distributed Processing Laboratory College of Computer,Changsha,China","institution_ids":["https://openalex.org/I170215575"]},{"raw_affiliation_string":"Science and Technology on Parallel and Distributed Processing Laboratory College of Computer, National University of Defense Technology, Changsha, China","institution_ids":["https://openalex.org/I170215575"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100586609","display_name":"Xiaohui Zhou","orcid":null},"institutions":[{"id":"https://openalex.org/I170215575","display_name":"National University of Defense Technology","ror":"https://ror.org/05d2yfz11","country_code":"CN","type":"education","lineage":["https://openalex.org/I170215575"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiaohui Zhou","raw_affiliation_strings":["National University of Defense Technology,Science and Technology on Parallel and Distributed Processing Laboratory College of Computer,Changsha,China","Science and Technology on Parallel and Distributed Processing Laboratory College of Computer, National University of Defense Technology, Changsha, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National University of Defense Technology,Science and Technology on Parallel and Distributed Processing Laboratory College of Computer,Changsha,China","institution_ids":["https://openalex.org/I170215575"]},{"raw_affiliation_string":"Science and Technology on Parallel and Distributed Processing Laboratory College of Computer, National University of Defense Technology, Changsha, China","institution_ids":["https://openalex.org/I170215575"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5082213051","display_name":"Bin Li","orcid":"https://orcid.org/0000-0003-0932-0177"},"institutions":[{"id":"https://openalex.org/I170215575","display_name":"National University of Defense Technology","ror":"https://ror.org/05d2yfz11","country_code":"CN","type":"education","lineage":["https://openalex.org/I170215575"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Bin Li","raw_affiliation_strings":["National University of Defense Technology,Science and Technology on Parallel and Distributed Processing Laboratory College of Computer,Changsha,China","Science and Technology on Parallel and Distributed Processing Laboratory College of Computer, National University of Defense Technology, Changsha, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National University of Defense Technology,Science and Technology on Parallel and Distributed Processing Laboratory College of Computer,Changsha,China","institution_ids":["https://openalex.org/I170215575"]},{"raw_affiliation_string":"Science and Technology on Parallel and Distributed Processing Laboratory College of Computer, National University of Defense Technology, Changsha, China","institution_ids":["https://openalex.org/I170215575"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100424209","display_name":"Yongjun Wang","orcid":"https://orcid.org/0000-0002-3257-539X"},"institutions":[{"id":"https://openalex.org/I170215575","display_name":"National University of Defense Technology","ror":"https://ror.org/05d2yfz11","country_code":"CN","type":"education","lineage":["https://openalex.org/I170215575"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yongjun Wang","raw_affiliation_strings":["National University of Defense Technology,Science and Technology on Parallel and Distributed Processing Laboratory College of Computer,Changsha,China","Science and Technology on Parallel and Distributed Processing Laboratory College of Computer, National University of Defense Technology, Changsha, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National University of Defense Technology,Science and Technology on Parallel and Distributed Processing Laboratory College of Computer,Changsha,China","institution_ids":["https://openalex.org/I170215575"]},{"raw_affiliation_string":"Science and Technology on Parallel and Distributed Processing Laboratory College of Computer, National University of Defense Technology, Changsha, China","institution_ids":["https://openalex.org/I170215575"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I170215575"],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"5"},"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":0.998199999332428,"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/T11819","display_name":"Data-Driven Disease Surveillance","score":0.982699990272522,"subfield":{"id":"https://openalex.org/subfields/2713","display_name":"Epidemiology"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/smoothing","display_name":"Smoothing","score":0.7442770004272461},{"id":"https://openalex.org/keywords/anomaly-detection","display_name":"Anomaly detection","score":0.7234338521957397},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6926432251930237},{"id":"https://openalex.org/keywords/outlier","display_name":"Outlier","score":0.578540027141571},{"id":"https://openalex.org/keywords/range","display_name":"Range (aeronautics)","score":0.5717892646789551},{"id":"https://openalex.org/keywords/series","display_name":"Series (stratigraphy)","score":0.5699172019958496},{"id":"https://openalex.org/keywords/false-positive-paradox","display_name":"False positive paradox","score":0.5608221292495728},{"id":"https://openalex.org/keywords/ranking","display_name":"Ranking (information retrieval)","score":0.5581327080726624},{"id":"https://openalex.org/keywords/point","display_name":"Point (geometry)","score":0.5196850895881653},{"id":"https://openalex.org/keywords/protocol","display_name":"Protocol (science)","score":0.5056440830230713},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.4575542211532593},{"id":"https://openalex.org/keywords/anomaly","display_name":"Anomaly (physics)","score":0.45617222785949707},{"id":"https://openalex.org/keywords/spurious-relationship","display_name":"Spurious relationship","score":0.4502517580986023},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.39337363839149475},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3314666748046875},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.24216151237487793},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.21659350395202637},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.13668060302734375},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.10585692524909973}],"concepts":[{"id":"https://openalex.org/C3770464","wikidata":"https://www.wikidata.org/wiki/Q775963","display_name":"Smoothing","level":2,"score":0.7442770004272461},{"id":"https://openalex.org/C739882","wikidata":"https://www.wikidata.org/wiki/Q3560506","display_name":"Anomaly detection","level":2,"score":0.7234338521957397},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6926432251930237},{"id":"https://openalex.org/C79337645","wikidata":"https://www.wikidata.org/wiki/Q779824","display_name":"Outlier","level":2,"score":0.578540027141571},{"id":"https://openalex.org/C204323151","wikidata":"https://www.wikidata.org/wiki/Q905424","display_name":"Range (aeronautics)","level":2,"score":0.5717892646789551},{"id":"https://openalex.org/C143724316","wikidata":"https://www.wikidata.org/wiki/Q312468","display_name":"Series (stratigraphy)","level":2,"score":0.5699172019958496},{"id":"https://openalex.org/C64869954","wikidata":"https://www.wikidata.org/wiki/Q1859747","display_name":"False positive paradox","level":2,"score":0.5608221292495728},{"id":"https://openalex.org/C189430467","wikidata":"https://www.wikidata.org/wiki/Q7293293","display_name":"Ranking (information retrieval)","level":2,"score":0.5581327080726624},{"id":"https://openalex.org/C28719098","wikidata":"https://www.wikidata.org/wiki/Q44946","display_name":"Point (geometry)","level":2,"score":0.5196850895881653},{"id":"https://openalex.org/C2780385302","wikidata":"https://www.wikidata.org/wiki/Q367158","display_name":"Protocol (science)","level":3,"score":0.5056440830230713},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.4575542211532593},{"id":"https://openalex.org/C12997251","wikidata":"https://www.wikidata.org/wiki/Q567560","display_name":"Anomaly (physics)","level":2,"score":0.45617222785949707},{"id":"https://openalex.org/C97256817","wikidata":"https://www.wikidata.org/wiki/Q1462316","display_name":"Spurious relationship","level":2,"score":0.4502517580986023},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.39337363839149475},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3314666748046875},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.24216151237487793},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.21659350395202637},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.13668060302734375},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.10585692524909973},{"id":"https://openalex.org/C204787440","wikidata":"https://www.wikidata.org/wiki/Q188504","display_name":"Alternative medicine","level":2,"score":0.0},{"id":"https://openalex.org/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","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/C151730666","wikidata":"https://www.wikidata.org/wiki/Q7205","display_name":"Paleontology","level":1,"score":0.0},{"id":"https://openalex.org/C142724271","wikidata":"https://www.wikidata.org/wiki/Q7208","display_name":"Pathology","level":1,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","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:10.1109/icassp49357.2023.10095163","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp49357.2023.10095163","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ICASSP 2023 - 2023 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320311649","display_name":"Ministry of Education","ror":"https://ror.org/036nq5137"},{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320330215","display_name":"Natural Science Foundation for Distinguished Young Scholars of Hunan Province","ror":null}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":27,"referenced_works":["https://openalex.org/W2103414007","https://openalex.org/W2122646361","https://openalex.org/W2296719434","https://openalex.org/W2533784697","https://openalex.org/W2608911009","https://openalex.org/W2785362611","https://openalex.org/W2786827964","https://openalex.org/W2899638272","https://openalex.org/W2910068345","https://openalex.org/W2950361482","https://openalex.org/W3081497074","https://openalex.org/W3098957257","https://openalex.org/W3099971460","https://openalex.org/W3104917574","https://openalex.org/W3106543020","https://openalex.org/W3128465814","https://openalex.org/W3169450514","https://openalex.org/W3198059351","https://openalex.org/W3199473923","https://openalex.org/W4221140395","https://openalex.org/W4297795862","https://openalex.org/W4297814361","https://openalex.org/W6720330311","https://openalex.org/W6720514713","https://openalex.org/W6754359508","https://openalex.org/W6758101687","https://openalex.org/W6784869275"],"related_works":["https://openalex.org/W3113091479","https://openalex.org/W2162899405","https://openalex.org/W941090075","https://openalex.org/W2499612753","https://openalex.org/W3111802945","https://openalex.org/W2946096271","https://openalex.org/W2295423552","https://openalex.org/W1598471830","https://openalex.org/W3107369729","https://openalex.org/W4214835788"],"abstract_inverted_index":{"Anomalies":[0],"in":[1,53,95],"time":[2,75],"series":[3,76],"appear":[4],"consecutively,":[5],"forming":[6],"anomaly":[7,77],"segments.":[8],"Applying":[9],"the":[10,17,88,96,105,144],"classical":[11],"point-based":[12],"evaluation":[13,72,123],"metrics":[14],"to":[15,23,31],"evaluate":[16],"detection":[18,82,111],"performance":[19,83,136],"of":[20,60,93,138],"segments":[21],"leads":[22],"considerable":[24],"underestimation,":[25],"so":[26],"most":[27],"related":[28],"studies":[29],"resort":[30],"point":[32,50,67],"adjustment.":[33],"This":[34,63],"operation":[35],"treats":[36],"all":[37],"points":[38],"as":[39],"true":[40],"positives":[41],"within":[42],"a":[43,69,113,117,135],"segment":[44],"equally":[45],"when":[46],"only":[47],"one":[48],"individual":[49],"alarms,":[51],"resulting":[52],"significant":[54],"overestimation":[55],"and":[56,91,108,116],"creating":[57],"an":[58],"illusion":[59],"superior":[61],"performance.":[62],"paper":[64],"proposes":[65],"smoothing":[66],"adjustment,":[68],"novel":[70],"range-based":[71],"protocol":[73,80,132],"for":[74],"detection.":[78],"Our":[79],"reflects":[81],"impartially":[84],"by":[85,102],"carefully":[86],"considering":[87],"specific":[89],"location":[90],"frequency":[92],"alarms":[94],"raw":[97],"results.":[98],"It":[99],"is":[100],"achieved":[101],"smoothly":[103],"determining":[104],"adjustment":[106],"range":[107],"rewarding":[109,118],"early":[110],"via":[112],"ranging":[114],"function":[115],"function.":[119],"Compared":[120],"with":[121,143],"other":[122],"metrics,":[124],"experiments":[125],"on":[126],"different":[127],"datasets":[128],"show":[129],"that":[130],"our":[131],"can":[133],"yield":[134],"ranking":[137],"various":[139],"methods":[140],"more":[141],"consistent":[142],"desired":[145],"situation.":[146]},"counts_by_year":[],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}
