{"id":"https://openalex.org/W7214214873","doi":"https://doi.org/10.1016/j.eswa.2026.134510","title":"PCR-SAITS: A lightweight disagreement-based residual corrector for SAITS-based multivariate time series imputation","display_name":"PCR-SAITS: A lightweight disagreement-based residual corrector for SAITS-based multivariate time series imputation","publication_year":2026,"publication_date":"2026-09-24","ids":{"openalex":"https://openalex.org/W7214214873","doi":"https://doi.org/10.1016/j.eswa.2026.134510"},"language":"en","primary_location":{"id":"doi:10.1016/j.eswa.2026.134510","doi":"https://doi.org/10.1016/j.eswa.2026.134510","is_oa":false,"landing_page_url":"https://doi.org/10.1016/j.eswa.2026.134510","pdf_url":null,"source":{"id":"https://openalex.org/S13144211","display_name":"Expert Systems with Applications","issn_l":"0957-4174","issn":["0957-4174","1873-6793"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-class-a","anvur-scientific","ccf-c","cwts-core","dongbi-c","doyens","fnege-3","jufo-2","ki-jl-2","norway-2","poland-200","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Expert Systems with Applications","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"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/A5073222191","display_name":"Sawet Somnugpong","orcid":"https://orcid.org/0000-0002-3585-997X","observed_orcids":["https://orcid.org/0000-0002-3585-997X"]},"institutions":[{"id":"https://openalex.org/I4210110060","display_name":"Kamphaeng Phet Rajabhat University","ror":"https://ror.org/020ja6z54","country_code":"TH","type":"education","lineage":["https://openalex.org/I4210110060"]}],"countries":["TH"],"is_corresponding":true,"raw_author_name":"Sawet Somnugpong","raw_affiliation_strings":["Computer Technology Program, Faculty of Industrial Technology, Kamphaeng Phet Rajabhat University, Kamphaeng Phet, 62000, Thailand"],"raw_orcid":"https://orcid.org/0000-0002-3585-997X","affiliations":[{"raw_affiliation_string":"Computer Technology Program, Faculty of Industrial Technology, Kamphaeng Phet Rajabhat University, Kamphaeng Phet, 62000, Thailand","institution_ids":["https://openalex.org/I4210110060"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5073222191"],"corresponding_institution_ids":["https://openalex.org/I4210110060"],"apc_list":{"value":3500,"currency":"USD","value_usd":3500},"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.0,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"334","issue":null,"first_page":"134510","last_page":"134510"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12205","display_name":"Time Series Analysis and Forecasting","score":0.9721999764442444,"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"}},"topics":[{"id":"https://openalex.org/T12205","display_name":"Time Series Analysis and Forecasting","score":0.9721999764442444,"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/T11344","display_name":"Traffic Prediction and Management Techniques","score":0.01080000028014183,"subfield":{"id":"https://openalex.org/subfields/3313","display_name":"Transportation"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T12120","display_name":"Air Quality Monitoring and Forecasting","score":0.0013000000035390258,"subfield":{"id":"https://openalex.org/subfields/2305","display_name":"Environmental Engineering"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/multivariate-time-series-imputation","display_name":"multivariate time series imputation","score":0.9539999961853027},{"id":"https://openalex.org/keywords/residual-correction","display_name":"residual correction","score":0.6710000038146973},{"id":"https://openalex.org/keywords/missing-data","display_name":"missing data","score":0.4869999885559082}],"concepts":[{"id":"https://openalex.org/C155512373","wikidata":"https://www.wikidata.org/wiki/Q287450","display_name":"Residual","level":2,"score":0.7124999761581421},{"id":"https://openalex.org/C161584116","wikidata":"https://www.wikidata.org/wiki/Q1952580","display_name":"Multivariate statistics","level":2,"score":0.6082000136375427},{"id":"https://openalex.org/C58041806","wikidata":"https://www.wikidata.org/wiki/Q1660484","display_name":"Imputation (statistics)","level":3,"score":0.5724999904632568},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5439000129699707},{"id":"https://openalex.org/C151406439","wikidata":"https://www.wikidata.org/wiki/Q186588","display_name":"Time series","level":2,"score":0.503000020980835},{"id":"https://openalex.org/C143724316","wikidata":"https://www.wikidata.org/wiki/Q312468","display_name":"Series (stratigraphy)","level":2,"score":0.45579999685287476},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.4228000044822693},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.420199990272522},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.32589998841285706},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.3118000030517578},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.2815999984741211},{"id":"https://openalex.org/C28826006","wikidata":"https://www.wikidata.org/wiki/Q33521","display_name":"Applied mathematics","level":1,"score":0.2806999981403351},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.26409998536109924},{"id":"https://openalex.org/C9357733","wikidata":"https://www.wikidata.org/wiki/Q6878417","display_name":"Missing data","level":2,"score":0.2554999887943268}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1016/j.eswa.2026.134510","doi":"https://doi.org/10.1016/j.eswa.2026.134510","is_oa":false,"landing_page_url":"https://doi.org/10.1016/j.eswa.2026.134510","pdf_url":null,"source":{"id":"https://openalex.org/S13144211","display_name":"Expert Systems with Applications","issn_l":"0957-4174","issn":["0957-4174","1873-6793"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-class-a","anvur-scientific","ccf-c","cwts-core","dongbi-c","doyens","fnege-3","jufo-2","ki-jl-2","norway-2","poland-200","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Expert Systems with Applications","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":24,"referenced_works":["https://openalex.org/W1678356000","https://openalex.org/W2006650073","https://openalex.org/W2046033161","https://openalex.org/W2064186732","https://openalex.org/W2064675550","https://openalex.org/W2065974896","https://openalex.org/W2096863518","https://openalex.org/W2100358124","https://openalex.org/W2122646361","https://openalex.org/W2154326182","https://openalex.org/W2342249984","https://openalex.org/W2964010366","https://openalex.org/W2964121744","https://openalex.org/W3006713198","https://openalex.org/W3035965352","https://openalex.org/W3174697924","https://openalex.org/W4252684946","https://openalex.org/W4287062502","https://openalex.org/W4319335604","https://openalex.org/W4378945160","https://openalex.org/W4382318973","https://openalex.org/W4385763767","https://openalex.org/W6907683327","https://openalex.org/W6926303013"],"related_works":["https://openalex.org/W7138839974","https://openalex.org/W7134169588","https://openalex.org/W7168137157","https://openalex.org/W4390632631","https://openalex.org/W7064815461","https://openalex.org/W7200690805","https://openalex.org/W4385831230","https://openalex.org/W4318617199","https://openalex.org/W7115932183","https://openalex.org/W4405654837"],"abstract_inverted_index":null,"counts_by_year":[],"updated_date":"2026-11-04T10:54:05.112534","created_date":"2026-09-25T00:00:00"}