{"id":"https://openalex.org/W7221128752","doi":"https://doi.org/10.1109/cbms69103.2026.00166","title":"Online Imputation Analysis for Anomaly Heart Rate Detection in Wearable Data Streams","display_name":"Online Imputation Analysis for Anomaly Heart Rate Detection in Wearable Data Streams","publication_year":2026,"publication_date":"2026-06-01","ids":{"openalex":"https://openalex.org/W7221128752","doi":"https://doi.org/10.1109/cbms69103.2026.00166"},"language":"en","primary_location":{"id":"doi:10.1109/cbms69103.2026.00166","doi":"https://doi.org/10.1109/cbms69103.2026.00166","is_oa":true,"landing_page_url":"https://doi.org/10.1109/cbms69103.2026.00166","pdf_url":null,"source":{"id":"https://openalex.org/S4210229969","display_name":"Proceedings - IEEE Symposium on Computer-Based Medical Systems","issn_l":"1063-7125","issn":["1063-7125"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core"],"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"conference"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2026 IEEE 39th International Symposium on Computer-Based Medical Systems (CBMS)","raw_type":"proceedings-article"},"volume":null,"type":"conference-paper","is_traditional":true,"indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"hybrid","oa_url":"https://doi.org/10.1109/cbms69103.2026.00166","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5158054102","display_name":"Afonso Matheus S. Lima","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I17974374","display_name":"Universidade de S\u00e3o Paulo","ror":"https://ror.org/036rp1748","country_code":"BR","type":"education","lineage":["https://openalex.org/I17974374"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Afonso Matheus S. Lima","raw_affiliation_strings":["Institute of Mathematics and Computer Science (ICMC) - University of S\u00e3o Paulo (USP)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Mathematics and Computer Science (ICMC) - University of S\u00e3o Paulo (USP)","institution_ids":["https://openalex.org/I17974374"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5128821498","display_name":"Mariana Aya Suzuki Uchida","orcid":"https://orcid.org/0009-0001-9770-0817","observed_orcids":["https://orcid.org/0009-0001-9770-0817"]},"institutions":[{"id":"https://openalex.org/I17974374","display_name":"Universidade de S\u00e3o Paulo","ror":"https://ror.org/036rp1748","country_code":"BR","type":"education","lineage":["https://openalex.org/I17974374"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Mariana Aya S. Uchida","raw_affiliation_strings":["Institute of Mathematics and Computer Science (ICMC) - University of S\u00e3o Paulo (USP)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Mathematics and Computer Science (ICMC) - University of S\u00e3o Paulo (USP)","institution_ids":["https://openalex.org/I17974374"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5014783020","display_name":"Agma J. M. Traina","orcid":"https://orcid.org/0000-0003-4929-7258","observed_orcids":["https://orcid.org/0000-0003-4929-7258"]},"institutions":[{"id":"https://openalex.org/I17974374","display_name":"Universidade de S\u00e3o Paulo","ror":"https://ror.org/036rp1748","country_code":"BR","type":"education","lineage":["https://openalex.org/I17974374"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Agma J. M. Traina","raw_affiliation_strings":["Institute of Mathematics and Computer Science (ICMC) - University of S\u00e3o Paulo (USP)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Mathematics and Computer Science (ICMC) - University of S\u00e3o Paulo (USP)","institution_ids":["https://openalex.org/I17974374"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5091799342","display_name":"Elaine P M Sousa","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I17974374","display_name":"Universidade de S\u00e3o Paulo","ror":"https://ror.org/036rp1748","country_code":"BR","type":"education","lineage":["https://openalex.org/I17974374"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Elaine P. M. de Sousa","raw_affiliation_strings":["Institute of Mathematics and Computer Science (ICMC) - University of S\u00e3o Paulo (USP)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Mathematics and Computer Science (ICMC) - University of S\u00e3o Paulo (USP)","institution_ids":["https://openalex.org/I17974374"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I17974374"],"apc_list":null,"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":null,"issue":null,"first_page":"846","last_page":"847"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12761","display_name":"Data Stream Mining Techniques","score":0.2766000032424927,"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/T12761","display_name":"Data Stream Mining Techniques","score":0.2766000032424927,"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/T11396","display_name":"Artificial Intelligence in Healthcare","score":0.24580000340938568,"subfield":{"id":"https://openalex.org/subfields/3605","display_name":"Health Information Management"},"field":{"id":"https://openalex.org/fields/36","display_name":"Health Professions"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T11512","display_name":"Anomaly Detection Techniques and Applications","score":0.18880000710487366,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/missing-data","display_name":"missing data","score":0.8040000200271606},{"id":"https://openalex.org/keywords/anomaly-detection","display_name":"anomaly detection","score":0.7390000224113464},{"id":"https://openalex.org/keywords/wearable-sensors","display_name":"wearable sensors","score":0.6079999804496765},{"id":"https://openalex.org/keywords/heart-rate","display_name":"heart rate","score":0.718999981880188},{"id":"https://openalex.org/keywords/data-streams","display_name":"data streams","score":0.6439999938011169},{"id":"https://openalex.org/keywords/hoeffding-tree","display_name":"Hoeffding tree","score":0.8820000290870667},{"id":"https://openalex.org/keywords/linear-regression","display_name":"linear regression","score":0.6100000143051147},{"id":"https://openalex.org/keywords/multilayer-perceptron","display_name":"multilayer perceptron","score":0.8849999904632568},{"id":"https://openalex.org/keywords/missing-data-mechanisms","display_name":"missing data mechanisms","score":0.7080000042915344},{"id":"https://openalex.org/keywords/remote-patient-monitoring","display_name":"remote patient monitoring","score":0.8949999809265137}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6491000056266785},{"id":"https://openalex.org/C739882","wikidata":"https://www.wikidata.org/wiki/Q3560506","display_name":"Anomaly detection","level":2,"score":0.5680999755859375},{"id":"https://openalex.org/C150594956","wikidata":"https://www.wikidata.org/wiki/Q1334829","display_name":"Wearable computer","level":2,"score":0.5598000288009644},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.5235000252723694},{"id":"https://openalex.org/C58041806","wikidata":"https://www.wikidata.org/wiki/Q1660484","display_name":"Imputation (statistics)","level":3,"score":0.4966999888420105},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.47189998626708984},{"id":"https://openalex.org/C89198739","wikidata":"https://www.wikidata.org/wiki/Q3079880","display_name":"Data stream mining","level":2,"score":0.42800000309944153},{"id":"https://openalex.org/C54290928","wikidata":"https://www.wikidata.org/wiki/Q4845080","display_name":"Wearable technology","level":3,"score":0.33799999952316284},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.32910001277923584},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.2574999928474426}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/cbms69103.2026.00166","doi":"https://doi.org/10.1109/cbms69103.2026.00166","is_oa":true,"landing_page_url":"https://doi.org/10.1109/cbms69103.2026.00166","pdf_url":null,"source":{"id":"https://openalex.org/S4210229969","display_name":"Proceedings - IEEE Symposium on Computer-Based Medical Systems","issn_l":"1063-7125","issn":["1063-7125"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core"],"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"conference"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2026 IEEE 39th International Symposium on Computer-Based Medical Systems (CBMS)","raw_type":"proceedings-article"}],"best_oa_location":{"id":"doi:10.1109/cbms69103.2026.00166","doi":"https://doi.org/10.1109/cbms69103.2026.00166","is_oa":true,"landing_page_url":"https://doi.org/10.1109/cbms69103.2026.00166","pdf_url":null,"source":{"id":"https://openalex.org/S4210229969","display_name":"Proceedings - IEEE Symposium on Computer-Based Medical Systems","issn_l":"1063-7125","issn":["1063-7125"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core"],"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"conference"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2026 IEEE 39th International Symposium on Computer-Based Medical Systems (CBMS)","raw_type":"proceedings-article"},"sustainable_development_goals":[{"score":0.504800021648407,"id":"https://metadata.un.org/sdg/3","display_name":"Good health and well-being"}],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":5,"referenced_works":["https://openalex.org/W2908849044","https://openalex.org/W3104096625","https://openalex.org/W4385755296","https://openalex.org/W4413968411","https://openalex.org/W4415378756"],"related_works":["https://openalex.org/W7134176544","https://openalex.org/W7212297943","https://openalex.org/W7030034363","https://openalex.org/W7171807461","https://openalex.org/W7123843312","https://openalex.org/W4379473346","https://openalex.org/W7160096438","https://openalex.org/W7144534454","https://openalex.org/W7167602350","https://openalex.org/W7171527210"],"abstract_inverted_index":{"Wearable":[0],"data":[1,50],"streams":[2],"are":[3],"prone":[4],"to":[5,11,82,133],"missing":[6,57,113],"values,":[7],"which":[8],"may":[9],"lead":[10],"biased":[12],"findings":[13],"and":[14,59,75,104,125],"inappropriate":[15],"treatment":[16],"decisions":[17],"in":[18,47,80,108,122],"remote":[19],"health":[20],"monitoring":[21],"applications.":[22],"This":[23,87],"challenge":[24],"underscores":[25],"the":[26,37,96,128],"importance":[27],"of":[28,39,118],"real-time":[29],"imputation":[30,41,64,93,102,136],"for":[31,43,78,130,138],"streaming":[32],"data.":[33],"Our":[34],"study":[35],"evaluates":[36],"effectiveness":[38],"online":[40,63,92,135],"methods":[42],"enhancing":[44],"anomaly":[45,106],"detection":[46,107],"patients'":[48],"wearable":[49],"streams.":[51],"Experiments":[52],"were":[53],"conducted":[54],"under":[55],"various":[56],"mechanisms":[58],"rates,":[60],"utilizing":[61],"four":[62],"methods:":[65],"Linear":[66],"Regression,":[67],"Hoeffding":[68,71,97],"Tree":[69,73],"regressor,":[70,74],"Adaptive":[72,98],"Multi-layer":[76],"Perceptron":[77],"regression,":[79],"addition":[81],"a":[83],"baseline":[84],"mean":[85],"imputation.":[86],"poster":[88],"results":[89,119],"demonstrates":[90],"that":[91,120],"methods,":[94],"particularly":[95],"Tree,":[99],"achieved":[100],"superior":[101],"performance":[103,124],"improved":[105],"most":[109],"scenarios.":[110,141],"Nevertheless,":[111],"each":[112],"mechanism":[114],"produced":[115],"distinct":[116],"patterns":[117],"varied":[121],"both":[123],"stability,":[126],"highlighting":[127],"need":[129],"further":[131],"research":[132],"advance":[134],"approaches":[137],"critical":[139],"healthcare":[140]},"counts_by_year":[],"updated_date":"2026-11-08T12:12:28.789561","created_date":"2026-10-10T00:00:00"}
