{"id":"https://openalex.org/W1479317506","doi":"https://doi.org/10.1109/tbme.2015.2467188","title":"Utility of AdaBoost to Detect Sleep Apnea-Hypopnea Syndrome From Single-Channel Airflow","display_name":"Utility of AdaBoost to Detect Sleep Apnea-Hypopnea Syndrome From Single-Channel Airflow","publication_year":2015,"publication_date":"2015-08-13","ids":{"openalex":"https://openalex.org/W1479317506","doi":"https://doi.org/10.1109/tbme.2015.2467188","mag":"1479317506","pmid":"https://pubmed.ncbi.nlm.nih.gov/26276985"},"language":"en","primary_location":{"id":"doi:10.1109/tbme.2015.2467188","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tbme.2015.2467188","pdf_url":null,"source":{"id":"https://openalex.org/S5240358","display_name":"IEEE Transactions on Biomedical Engineering","issn_l":"0018-9294","issn":["0018-9294","1558-2531"],"is_oa":false,"is_in_doaj":false,"is_core":true,"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":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Biomedical Engineering","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","pubmed"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"http://uvadoc.uva.es/handle/10324/21679","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5012085808","display_name":"Gonzalo C. Guti\u00e9rrez\u2010Tobal","orcid":"https://orcid.org/0000-0002-1237-3424"},"institutions":[{"id":"https://openalex.org/I108103353","display_name":"Universidad de Valladolid","ror":"https://ror.org/01fvbaw18","country_code":"ES","type":"education","lineage":["https://openalex.org/I108103353"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Gonzalo C. Gutierrez-Tobal","raw_affiliation_strings":["Biomedical Engineering Group, University of Valladolid, Valladolid, Spain"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Biomedical Engineering Group, University of Valladolid, Valladolid, Spain","institution_ids":["https://openalex.org/I108103353"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5005396204","display_name":"Daniel \u00c1lvarez","orcid":"https://orcid.org/0000-0003-1027-2395"},"institutions":[{"id":"https://openalex.org/I108103353","display_name":"Universidad de Valladolid","ror":"https://ror.org/01fvbaw18","country_code":"ES","type":"education","lineage":["https://openalex.org/I108103353"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Daniel Alvarez","raw_affiliation_strings":["Biomedical Engineering Group, University of Valladolid",", Biomedical Engineering Group, University of Valladolid"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Biomedical Engineering Group, University of Valladolid","institution_ids":["https://openalex.org/I108103353"]},{"raw_affiliation_string":", Biomedical Engineering Group, University of Valladolid","institution_ids":["https://openalex.org/I108103353"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Felix del Campo","orcid":null},"institutions":[{"id":"https://openalex.org/I4210158107","display_name":"Hospital Universitario R\u00edo Hortega","ror":"https://ror.org/05jk45963","country_code":"ES","type":"healthcare","lineage":["https://openalex.org/I4210158107"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Felix del Campo","raw_affiliation_strings":["Sleep Unit, Hospital Universitario Rio Hortega",", Sleep Unit, Hospital Universitario Rio Hortega"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Sleep Unit, Hospital Universitario Rio Hortega","institution_ids":["https://openalex.org/I4210158107"]},{"raw_affiliation_string":", Sleep Unit, Hospital Universitario Rio Hortega","institution_ids":["https://openalex.org/I4210158107"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5043513390","display_name":"Roberto Hornero","orcid":"https://orcid.org/0000-0001-9915-2570"},"institutions":[{"id":"https://openalex.org/I108103353","display_name":"Universidad de Valladolid","ror":"https://ror.org/01fvbaw18","country_code":"ES","type":"education","lineage":["https://openalex.org/I108103353"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Roberto Hornero","raw_affiliation_strings":["Biomedical Engineering Group, University of Valladolid",", Biomedical Engineering Group, University of Valladolid"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Biomedical Engineering Group, University of Valladolid","institution_ids":["https://openalex.org/I108103353"]},{"raw_affiliation_string":", Biomedical Engineering Group, University of Valladolid","institution_ids":["https://openalex.org/I108103353"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":3.6224,"has_fulltext":false,"cited_by_count":70,"citation_normalized_percentile":{"value":0.92816747,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":94,"max":99},"biblio":{"volume":"63","issue":"3","first_page":"636","last_page":"646"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10234","display_name":"Obstructive Sleep Apnea Research","score":0.9024999737739563,"subfield":{"id":"https://openalex.org/subfields/2737","display_name":"Physiology"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},"topics":[{"id":"https://openalex.org/T10234","display_name":"Obstructive Sleep Apnea Research","score":0.9024999737739563,"subfield":{"id":"https://openalex.org/subfields/2737","display_name":"Physiology"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T10429","display_name":"EEG and Brain-Computer Interfaces","score":0.033900000154972076,"subfield":{"id":"https://openalex.org/subfields/2805","display_name":"Cognitive Neuroscience"},"field":{"id":"https://openalex.org/fields/28","display_name":"Neuroscience"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T11021","display_name":"ECG Monitoring and Analysis","score":0.007699999958276749,"subfield":{"id":"https://openalex.org/subfields/2705","display_name":"Cardiology and Cardiovascular Medicine"},"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/adaboost","display_name":"AdaBoost","score":0.6621524691581726},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5838784575462341},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.5816089510917664},{"id":"https://openalex.org/keywords/linear-discriminant-analysis","display_name":"Linear discriminant analysis","score":0.5686876177787781},{"id":"https://openalex.org/keywords/boosting","display_name":"Boosting (machine learning)","score":0.5224915146827698},{"id":"https://openalex.org/keywords/sleep-apnea","display_name":"Sleep apnea","score":0.5085898637771606},{"id":"https://openalex.org/keywords/context","display_name":"Context (archaeology)","score":0.4592042565345764},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.45535898208618164},{"id":"https://openalex.org/keywords/logistic-regression","display_name":"Logistic regression","score":0.42102891206741333},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.3499825596809387},{"id":"https://openalex.org/keywords/support-vector-machine","display_name":"Support vector machine","score":0.34848469495773315},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.33209800720214844},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.3114258646965027},{"id":"https://openalex.org/keywords/medicine","display_name":"Medicine","score":0.22723865509033203},{"id":"https://openalex.org/keywords/cardiology","display_name":"Cardiology","score":0.14832237362861633}],"concepts":[{"id":"https://openalex.org/C141404830","wikidata":"https://www.wikidata.org/wiki/Q2823869","display_name":"AdaBoost","level":3,"score":0.6621524691581726},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5838784575462341},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.5816089510917664},{"id":"https://openalex.org/C69738355","wikidata":"https://www.wikidata.org/wiki/Q1228929","display_name":"Linear discriminant analysis","level":2,"score":0.5686876177787781},{"id":"https://openalex.org/C46686674","wikidata":"https://www.wikidata.org/wiki/Q466303","display_name":"Boosting (machine learning)","level":2,"score":0.5224915146827698},{"id":"https://openalex.org/C2777935920","wikidata":"https://www.wikidata.org/wiki/Q213600","display_name":"Sleep apnea","level":2,"score":0.5085898637771606},{"id":"https://openalex.org/C2779343474","wikidata":"https://www.wikidata.org/wiki/Q3109175","display_name":"Context (archaeology)","level":2,"score":0.4592042565345764},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.45535898208618164},{"id":"https://openalex.org/C151956035","wikidata":"https://www.wikidata.org/wiki/Q1132755","display_name":"Logistic regression","level":2,"score":0.42102891206741333},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.3499825596809387},{"id":"https://openalex.org/C12267149","wikidata":"https://www.wikidata.org/wiki/Q282453","display_name":"Support vector machine","level":2,"score":0.34848469495773315},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.33209800720214844},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3114258646965027},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.22723865509033203},{"id":"https://openalex.org/C164705383","wikidata":"https://www.wikidata.org/wiki/Q10379","display_name":"Cardiology","level":1,"score":0.14832237362861633},{"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}],"mesh":[{"descriptor_ui":"D000328","descriptor_name":"Adult","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000328","descriptor_name":"Adult","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000328","descriptor_name":"Adult","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D005260","descriptor_name":"Female","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D005260","descriptor_name":"Female","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D005260","descriptor_name":"Female","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008297","descriptor_name":"Male","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008297","descriptor_name":"Male","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008297","descriptor_name":"Male","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008875","descriptor_name":"Middle Aged","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008875","descriptor_name":"Middle Aged","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008875","descriptor_name":"Middle Aged","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008991","descriptor_name":"Monitoring, Physiologic","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false},{"descriptor_ui":"D008991","descriptor_name":"Monitoring, Physiologic","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false},{"descriptor_ui":"D008991","descriptor_name":"Monitoring, Physiologic","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false},{"descriptor_ui":"D012815","descriptor_name":"Signal Processing, Computer-Assisted","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D012815","descriptor_name":"Signal Processing, Computer-Assisted","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D012815","descriptor_name":"Signal Processing, Computer-Assisted","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D012891","descriptor_name":"Sleep Apnea Syndromes","qualifier_ui":"Q000175","qualifier_name":"diagnosis","is_major_topic":false},{"descriptor_ui":"D012891","descriptor_name":"Sleep Apnea Syndromes","qualifier_ui":"Q000175","qualifier_name":"diagnosis","is_major_topic":false},{"descriptor_ui":"D012891","descriptor_name":"Sleep Apnea Syndromes","qualifier_ui":"Q000175","qualifier_name":"diagnosis","is_major_topic":false},{"descriptor_ui":"D012891","descriptor_name":"Sleep Apnea Syndromes","qualifier_ui":"Q000503","qualifier_name":"physiopathology","is_major_topic":false},{"descriptor_ui":"D012891","descriptor_name":"Sleep Apnea Syndromes","qualifier_ui":"Q000503","qualifier_name":"physiopathology","is_major_topic":false},{"descriptor_ui":"D012891","descriptor_name":"Sleep Apnea Syndromes","qualifier_ui":"Q000503","qualifier_name":"physiopathology","is_major_topic":false},{"descriptor_ui":"D012984","descriptor_name":"Software","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D012984","descriptor_name":"Software","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D012984","descriptor_name":"Software","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D017711","descriptor_name":"Nonlinear Dynamics","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D017711","descriptor_name":"Nonlinear Dynamics","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D017711","descriptor_name":"Nonlinear Dynamics","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false}],"locations_count":4,"locations":[{"id":"doi:10.1109/tbme.2015.2467188","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tbme.2015.2467188","pdf_url":null,"source":{"id":"https://openalex.org/S5240358","display_name":"IEEE Transactions on Biomedical Engineering","issn_l":"0018-9294","issn":["0018-9294","1558-2531"],"is_oa":false,"is_in_doaj":false,"is_core":true,"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":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Biomedical Engineering","raw_type":"journal-article"},{"id":"pmid:26276985","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/26276985","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE transactions on bio-medical engineering","raw_type":null},{"id":"pmh:oai:157.88.20.52:10324/21679","is_oa":true,"landing_page_url":"http://uvadoc.uva.es/handle/10324/21679","pdf_url":null,"source":{"id":"https://openalex.org/S4306401553","display_name":"UVaDOC UVaDOC University of Valladolid Documentary Repository (University of Valladolid)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I108103353","host_organization_name":"Universidad de Valladolid","host_organization_lineage":["https://openalex.org/I108103353"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"info:eu-repo/semantics/article"},{"id":"pmh:oai:uvadoc.uva.es:10324/65595","is_oa":false,"landing_page_url":"https://uvadoc.uva.es/handle/10324/65595","pdf_url":null,"source":{"id":"https://openalex.org/S4306400688","display_name":"University of Valladolid Documentary Repository (University of Valladolid)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I108103353","host_organization_name":"Universidad de Valladolid","host_organization_lineage":["https://openalex.org/I108103353"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"info:eu-repo/semantics/acceptedVersion"}],"best_oa_location":{"id":"pmh:oai:157.88.20.52:10324/21679","is_oa":true,"landing_page_url":"http://uvadoc.uva.es/handle/10324/21679","pdf_url":null,"source":{"id":"https://openalex.org/S4306401553","display_name":"UVaDOC UVaDOC University of Valladolid Documentary Repository (University of Valladolid)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I108103353","host_organization_name":"Universidad de Valladolid","host_organization_lineage":["https://openalex.org/I108103353"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"info:eu-repo/semantics/article"},"sustainable_development_goals":[{"display_name":"Reduced inequalities","score":0.6899999976158142,"id":"https://metadata.un.org/sdg/10"}],"awards":[{"id":"https://openalex.org/G1979357213","display_name":null,"funder_award_id":"VA059U13","funder_id":"https://openalex.org/F4320325114","funder_display_name":"Consejer\u00eda de Educaci\u00f3n, Junta de Castilla y Le\u00f3n"},{"id":"https://openalex.org/G6774727943","display_name":null,"funder_award_id":"TEC2011-22987","funder_id":"https://openalex.org/F4320321837","funder_display_name":"Ministerio de Econom\u00eda y Competitividad"}],"funders":[{"id":"https://openalex.org/F4320321837","display_name":"Ministerio de Econom\u00eda y Competitividad","ror":"https://ror.org/034900433"},{"id":"https://openalex.org/F4320323583","display_name":"Fundaci\u00f3n General CSIC","ror":"https://ror.org/03byqb733"},{"id":"https://openalex.org/F4320325114","display_name":"Consejer\u00eda de Educaci\u00f3n, Junta de Castilla y Le\u00f3n","ror":"https://ror.org/02s8dab97"},{"id":"https://openalex.org/F4320328351","display_name":"Junta de Castilla y Le\u00f3n","ror":"https://ror.org/02s8dab97"},{"id":"https://openalex.org/F4320335322","display_name":"European Regional Development Fund","ror":"https://ror.org/00k4n6c32"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":56,"referenced_works":["https://openalex.org/W1545241942","https://openalex.org/W1570448133","https://openalex.org/W1601795611","https://openalex.org/W1663973292","https://openalex.org/W1678356000","https://openalex.org/W1862394037","https://openalex.org/W1883664232","https://openalex.org/W1964348979","https://openalex.org/W1972420233","https://openalex.org/W1972598542","https://openalex.org/W1973948212","https://openalex.org/W1985854967","https://openalex.org/W1987679119","https://openalex.org/W1988790447","https://openalex.org/W1995465492","https://openalex.org/W1995945562","https://openalex.org/W2003288952","https://openalex.org/W2005821165","https://openalex.org/W2008060812","https://openalex.org/W2025841473","https://openalex.org/W2028396484","https://openalex.org/W2028627412","https://openalex.org/W2028791472","https://openalex.org/W2043850087","https://openalex.org/W2050450531","https://openalex.org/W2054364852","https://openalex.org/W2064828367","https://openalex.org/W2065919594","https://openalex.org/W2076327188","https://openalex.org/W2077410237","https://openalex.org/W2088245374","https://openalex.org/W2103574401","https://openalex.org/W2106822551","https://openalex.org/W2110533744","https://openalex.org/W2114902567","https://openalex.org/W2116496903","https://openalex.org/W2118352166","https://openalex.org/W2119269525","https://openalex.org/W2122962290","https://openalex.org/W2124052130","https://openalex.org/W2124630796","https://openalex.org/W2128389162","https://openalex.org/W2129525244","https://openalex.org/W2129613547","https://openalex.org/W2131111256","https://openalex.org/W2131996083","https://openalex.org/W2142037875","https://openalex.org/W2143959552","https://openalex.org/W2148143831","https://openalex.org/W2155297297","https://openalex.org/W2155758218","https://openalex.org/W2156571267","https://openalex.org/W2167597278","https://openalex.org/W2172233351","https://openalex.org/W4299689471","https://openalex.org/W6682904970"],"related_works":["https://openalex.org/W2327035729","https://openalex.org/W2348748958","https://openalex.org/W3039673966","https://openalex.org/W1538046993","https://openalex.org/W2884325279","https://openalex.org/W1570592793","https://openalex.org/W1525436954","https://openalex.org/W2385662756","https://openalex.org/W2585372724","https://openalex.org/W2241444561"],"abstract_inverted_index":{"GOAL:":[0],"The":[1,124],"purpose":[2],"of":[3,11,20,42,63,105,126,202],"this":[4],"study":[5],"is":[6],"to":[7,58,70,98,167,178,186],"evaluate":[8],"the":[9,12,18,21,40,54,60,168,199],"usefulness":[10],"boosting":[13],"algorithm":[14,165],"AdaBoost":[15],"(AB)":[16],"in":[17,31],"context":[19],"sleep":[22],"apnea-hypopnea":[23,128],"syndrome":[24],"(SAHS)":[25],"diagnosis.":[26],"METHODS:":[27],"We":[28],"characterize":[29],"SAHS":[30,120,188,193],"single-channel":[32,181,203],"airflow":[33],"(AF)":[34],"signals":[35],"from":[36,158,180],"317":[37],"subjects":[38],"by":[39],"extraction":[41],"spectral":[43],"and":[44,48,79,81,86,111,121,149,161,189],"nonlinear":[45],"features.":[46],"Relevancy":[47],"redundancy":[49],"analyses":[50],"are":[51,68,89],"conducted":[52],"through":[53,92,198],"fast":[55],"correlation-based":[56],"filter":[57],"derive":[59],"optimum":[61],"set":[62,135],"features":[64],"among":[65],"them.":[66],"These":[67,153],"used":[69],"feed":[71],"classifiers":[72],"based":[73],"on":[74],"linear":[75],"discriminant":[76],"analysis":[77],"(LDA)":[78],"classification":[80],"regression":[82,160],"trees":[83],"(CART).":[84],"LDA":[85],"CART":[87],"models":[88],"sequentially":[90],"obtained":[91],"AB,":[93],"which":[94],"combines":[95],"their":[96],"performances":[97],"reach":[99],"higher":[100],"diagnostic":[101,116],"ability":[102],"than":[103],"each":[104],"them":[106],"separately.":[107],"RESULTS:":[108],"Our":[109,172],"AB-LDA":[110],"AB-CART":[112],"approaches":[113],"showed":[114],"high":[115,138],"performance":[117],"when":[118],"determining":[119],"its":[122,190],"severity.":[123,191],"assessment":[125],"different":[127],"index":[129],"cutoffs":[130],"using":[131],"an":[132],"independent":[133],"test":[134],"derived":[136],"into":[137],"accuracy:":[139],"86.5%":[140,143],"(5":[141],"events/h),":[142,145,148],"(10":[144],"81.0%":[146],"(15":[147],"83.3%":[150],"(30":[151],"events/h).":[152],"results":[154,173],"widely":[155],"outperformed":[156],"those":[157],"logistic":[159],"a":[162],"conventional":[163],"event-detection":[164],"applied":[166,177],"same":[169],"database.":[170],"CONCLUSION:":[171],"suggest":[174],"that":[175],"AB":[176],"data":[179],"AF":[182,204],"can":[183],"be":[184,196],"useful":[185],"determine":[187],"SIGNIFICANCE:":[192],"detection":[194],"might":[195],"simplified":[197],"only":[200],"use":[201],"data.":[205]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":4},{"year":2024,"cited_by_count":5},{"year":2023,"cited_by_count":7},{"year":2022,"cited_by_count":5},{"year":2021,"cited_by_count":8},{"year":2020,"cited_by_count":12},{"year":2019,"cited_by_count":8},{"year":2018,"cited_by_count":11},{"year":2017,"cited_by_count":6},{"year":2016,"cited_by_count":2}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}
