{"id":"https://openalex.org/W2887997337","doi":"https://doi.org/10.1155/2018/1435203","title":"Complexity\u2010Based Discrepancy Measures Applied to Detection of Apnea\u2010Hypopnea Events","display_name":"Complexity\u2010Based Discrepancy Measures Applied to Detection of Apnea\u2010Hypopnea Events","publication_year":2018,"publication_date":"2018-01-01","ids":{"openalex":"https://openalex.org/W2887997337","doi":"https://doi.org/10.1155/2018/1435203","mag":"2887997337"},"language":"en","primary_location":{"id":"doi:10.1155/2018/1435203","is_oa":true,"landing_page_url":"https://doi.org/10.1155/2018/1435203","pdf_url":"http://downloads.hindawi.com/journals/complexity/2018/1435203.pdf","source":{"id":"https://openalex.org/S207319443","display_name":"Complexity","issn_l":"1076-2787","issn":["1076-2787","1099-0526"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319869","host_organization_name":"Hindawi Publishing Corporation","host_organization_lineage":["https://openalex.org/P4310319869"],"host_organization_lineage_names":["Hindawi Publishing Corporation"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Complexity","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"http://downloads.hindawi.com/journals/complexity/2018/1435203.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5041841593","display_name":"R.E. Rol\u00f3n","orcid":"https://orcid.org/0000-0002-7886-0751"},"institutions":[{"id":"https://openalex.org/I128590013","display_name":"National Technological University","ror":"https://ror.org/04t730v47","country_code":"AR","type":"education","lineage":["https://openalex.org/I128590013"]},{"id":"https://openalex.org/I1343180700","display_name":"Intel (United States)","ror":"https://ror.org/01ek73717","country_code":"US","type":"company","lineage":["https://openalex.org/I1343180700"]},{"id":"https://openalex.org/I151201029","display_name":"Consejo Nacional de Investigaciones Cient\u00edficas y T\u00e9cnicas","ror":"https://ror.org/03cqe8w59","country_code":"AR","type":"government","lineage":["https://openalex.org/I151201029","https://openalex.org/I4210123736","https://openalex.org/I4387155568"]},{"id":"https://openalex.org/I4210087179","display_name":"Centro de Investigaci\u00f3n de M\u00e9todos Computacionales","ror":"https://ror.org/0041aya12","country_code":"AR","type":"facility","lineage":["https://openalex.org/I151201029","https://openalex.org/I3121987637","https://openalex.org/I4210087179","https://openalex.org/I4210087694","https://openalex.org/I4210123736","https://openalex.org/I4387155568"]}],"countries":["AR","US"],"is_corresponding":true,"raw_author_name":"R. E. Rol\u00f3n","raw_affiliation_strings":["Instituto de Investigaci\u00f3n en Se\u00f1ales, Sistemas e Inteligencia Computacional, sinc(i), UNL, CONICET, FICH, Santa Fe","Facultad Regional Paran\u00e1, Universidad Tecnol\u00f3gica Nacional, Paran\u00e1, Entre R\u00edos"],"affiliations":[{"raw_affiliation_string":"Instituto de Investigaci\u00f3n en Se\u00f1ales, Sistemas e Inteligencia Computacional, sinc(i), UNL, CONICET, FICH, Santa Fe","institution_ids":["https://openalex.org/I4210087179","https://openalex.org/I151201029","https://openalex.org/I1343180700"]},{"raw_affiliation_string":"Facultad Regional Paran\u00e1, Universidad Tecnol\u00f3gica Nacional, Paran\u00e1, Entre R\u00edos","institution_ids":["https://openalex.org/I128590013"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5029276708","display_name":"Iv\u00e1n Gareis","orcid":"https://orcid.org/0000-0002-6700-284X"},"institutions":[{"id":"https://openalex.org/I1343180700","display_name":"Intel (United States)","ror":"https://ror.org/01ek73717","country_code":"US","type":"company","lineage":["https://openalex.org/I1343180700"]},{"id":"https://openalex.org/I151201029","display_name":"Consejo Nacional de Investigaciones Cient\u00edficas y T\u00e9cnicas","ror":"https://ror.org/03cqe8w59","country_code":"AR","type":"government","lineage":["https://openalex.org/I151201029","https://openalex.org/I4210123736","https://openalex.org/I4387155568"]},{"id":"https://openalex.org/I4210087179","display_name":"Centro de Investigaci\u00f3n de M\u00e9todos Computacionales","ror":"https://ror.org/0041aya12","country_code":"AR","type":"facility","lineage":["https://openalex.org/I151201029","https://openalex.org/I3121987637","https://openalex.org/I4210087179","https://openalex.org/I4210087694","https://openalex.org/I4210123736","https://openalex.org/I4387155568"]},{"id":"https://openalex.org/I62318804","display_name":"Universidad Nacional de Entre R\u00edos","ror":"https://ror.org/01wgfva68","country_code":"AR","type":"education","lineage":["https://openalex.org/I62318804"]}],"countries":["AR","US"],"is_corresponding":false,"raw_author_name":"I. E. Gareis","raw_affiliation_strings":["Instituto de Investigacin en Seales, Sistemas e Inteligencia Computacional, sinc(i), UNL, CONICET, FICH, Santa Fe, Argentina","Laboratorio de Ciberntica, Facultad de Ingeniera, Universidad Nacional de Entre Ros, Oro Verde, Argentina","Instituto de Investigaci\u00f3n en Se\u00f1ales, Sistemas e Inteligencia Computacional, sinc(i), UNL, CONICET, FICH, Santa Fe","Laboratorio de Cibern\u00e9tica, Facultad de Ingenier\u00eda, Universidad Nacional de Entre R\u00edos, Oro Verde"],"affiliations":[{"raw_affiliation_string":"Instituto de Investigacin en Seales, Sistemas e Inteligencia Computacional, sinc(i), UNL, CONICET, FICH, Santa Fe, Argentina","institution_ids":["https://openalex.org/I4210087179"]},{"raw_affiliation_string":"Laboratorio de Ciberntica, Facultad de Ingeniera, Universidad Nacional de Entre Ros, Oro Verde, Argentina","institution_ids":["https://openalex.org/I62318804"]},{"raw_affiliation_string":"Instituto de Investigaci\u00f3n en Se\u00f1ales, Sistemas e Inteligencia Computacional, sinc(i), UNL, CONICET, FICH, Santa Fe","institution_ids":["https://openalex.org/I4210087179","https://openalex.org/I151201029","https://openalex.org/I1343180700"]},{"raw_affiliation_string":"Laboratorio de Cibern\u00e9tica, Facultad de Ingenier\u00eda, Universidad Nacional de Entre R\u00edos, Oro Verde","institution_ids":["https://openalex.org/I62318804"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5030230762","display_name":"Leandro E. Di Persia","orcid":"https://orcid.org/0000-0002-0331-6989"},"institutions":[{"id":"https://openalex.org/I1343180700","display_name":"Intel (United States)","ror":"https://ror.org/01ek73717","country_code":"US","type":"company","lineage":["https://openalex.org/I1343180700"]},{"id":"https://openalex.org/I151201029","display_name":"Consejo Nacional de Investigaciones Cient\u00edficas y T\u00e9cnicas","ror":"https://ror.org/03cqe8w59","country_code":"AR","type":"government","lineage":["https://openalex.org/I151201029","https://openalex.org/I4210123736","https://openalex.org/I4387155568"]},{"id":"https://openalex.org/I4210087179","display_name":"Centro de Investigaci\u00f3n de M\u00e9todos Computacionales","ror":"https://ror.org/0041aya12","country_code":"AR","type":"facility","lineage":["https://openalex.org/I151201029","https://openalex.org/I3121987637","https://openalex.org/I4210087179","https://openalex.org/I4210087694","https://openalex.org/I4210123736","https://openalex.org/I4387155568"]}],"countries":["AR","US"],"is_corresponding":false,"raw_author_name":"L. E. Di Persia","raw_affiliation_strings":["Instituto de Investigacin en Seales, Sistemas e Inteligencia Computacional, sinc(i), UNL, CONICET, FICH, Santa Fe, Argentina","Instituto de Investigaci\u00f3n en Se\u00f1ales, Sistemas e Inteligencia Computacional, sinc(i), UNL, CONICET, FICH, Santa Fe"],"affiliations":[{"raw_affiliation_string":"Instituto de Investigacin en Seales, Sistemas e Inteligencia Computacional, sinc(i), UNL, CONICET, FICH, Santa Fe, Argentina","institution_ids":["https://openalex.org/I4210087179"]},{"raw_affiliation_string":"Instituto de Investigaci\u00f3n en Se\u00f1ales, Sistemas e Inteligencia Computacional, sinc(i), UNL, CONICET, FICH, Santa Fe","institution_ids":["https://openalex.org/I4210087179","https://openalex.org/I151201029","https://openalex.org/I1343180700"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5087315958","display_name":"Rub\u00e9n D. Spies","orcid":"https://orcid.org/0000-0002-4957-9979"},"institutions":[{"id":"https://openalex.org/I151201029","display_name":"Consejo Nacional de Investigaciones Cient\u00edficas y T\u00e9cnicas","ror":"https://ror.org/03cqe8w59","country_code":"AR","type":"government","lineage":["https://openalex.org/I151201029","https://openalex.org/I4210123736","https://openalex.org/I4387155568"]},{"id":"https://openalex.org/I4210161479","display_name":"Instituto de F\u00edsica del Litoral","ror":"https://ror.org/058xqms97","country_code":"AR","type":"facility","lineage":["https://openalex.org/I151201029","https://openalex.org/I3121987637","https://openalex.org/I4210087694","https://openalex.org/I4210123736","https://openalex.org/I4210161479","https://openalex.org/I4387155568"]}],"countries":["AR"],"is_corresponding":false,"raw_author_name":"R. D. Spies","raw_affiliation_strings":["Instituto de Matemtica Aplicada del Litoral, IMAL, UNL, CONICET, FIQ, Santa Fe, Argentina","Instituto de Matem\u00e1tica Aplicada del Litoral, IMAL, UNL, CONICET, FIQ, Santa Fe"],"affiliations":[{"raw_affiliation_string":"Instituto de Matemtica Aplicada del Litoral, IMAL, UNL, CONICET, FIQ, Santa Fe, Argentina","institution_ids":["https://openalex.org/I4210161479"]},{"raw_affiliation_string":"Instituto de Matem\u00e1tica Aplicada del Litoral, IMAL, UNL, CONICET, FIQ, Santa Fe","institution_ids":["https://openalex.org/I4210161479","https://openalex.org/I151201029"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5061870105","display_name":"Hugo Leonardo Rufiner","orcid":"https://orcid.org/0000-0002-1083-5891"},"institutions":[{"id":"https://openalex.org/I1343180700","display_name":"Intel (United States)","ror":"https://ror.org/01ek73717","country_code":"US","type":"company","lineage":["https://openalex.org/I1343180700"]},{"id":"https://openalex.org/I151201029","display_name":"Consejo Nacional de Investigaciones Cient\u00edficas y T\u00e9cnicas","ror":"https://ror.org/03cqe8w59","country_code":"AR","type":"government","lineage":["https://openalex.org/I151201029","https://openalex.org/I4210123736","https://openalex.org/I4387155568"]},{"id":"https://openalex.org/I4210087179","display_name":"Centro de Investigaci\u00f3n de M\u00e9todos Computacionales","ror":"https://ror.org/0041aya12","country_code":"AR","type":"facility","lineage":["https://openalex.org/I151201029","https://openalex.org/I3121987637","https://openalex.org/I4210087179","https://openalex.org/I4210087694","https://openalex.org/I4210123736","https://openalex.org/I4387155568"]},{"id":"https://openalex.org/I62318804","display_name":"Universidad Nacional de Entre R\u00edos","ror":"https://ror.org/01wgfva68","country_code":"AR","type":"education","lineage":["https://openalex.org/I62318804"]}],"countries":["AR","US"],"is_corresponding":false,"raw_author_name":"H. L. Rufiner","raw_affiliation_strings":["Instituto de Investigacin en Seales, Sistemas e Inteligencia Computacional, sinc(i), UNL, CONICET, FICH, Santa Fe, Argentina","Laboratorio de Ciberntica, Facultad de Ingeniera, Universidad Nacional de Entre Ros, Oro Verde, Argentina","Laboratorio de Cibern\u00e9tica, Facultad de Ingenier\u00eda, Universidad Nacional de Entre R\u00edos, Oro Verde","Instituto de Investigaci\u00f3n en Se\u00f1ales, Sistemas e Inteligencia Computacional, sinc(i), UNL, CONICET, FICH, Santa Fe"],"affiliations":[{"raw_affiliation_string":"Instituto de Investigacin en Seales, Sistemas e Inteligencia Computacional, sinc(i), UNL, CONICET, FICH, Santa Fe, Argentina","institution_ids":["https://openalex.org/I4210087179"]},{"raw_affiliation_string":"Laboratorio de Ciberntica, Facultad de Ingeniera, Universidad Nacional de Entre Ros, Oro Verde, Argentina","institution_ids":["https://openalex.org/I62318804"]},{"raw_affiliation_string":"Laboratorio de Cibern\u00e9tica, Facultad de Ingenier\u00eda, Universidad Nacional de Entre R\u00edos, Oro Verde","institution_ids":["https://openalex.org/I62318804"]},{"raw_affiliation_string":"Instituto de Investigaci\u00f3n en Se\u00f1ales, Sistemas e Inteligencia Computacional, sinc(i), UNL, CONICET, FICH, Santa Fe","institution_ids":["https://openalex.org/I4210087179","https://openalex.org/I151201029","https://openalex.org/I1343180700"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5041841593"],"corresponding_institution_ids":["https://openalex.org/I128590013","https://openalex.org/I1343180700","https://openalex.org/I151201029","https://openalex.org/I4210087179"],"apc_list":{"value":2300,"currency":"USD","value_usd":2300},"apc_paid":{"value":2300,"currency":"USD","value_usd":2300},"fwci":0.4457,"has_fulltext":true,"cited_by_count":5,"citation_normalized_percentile":{"value":0.61780693,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":"2018","issue":"1","first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11196","display_name":"Non-Invasive Vital Sign Monitoring","score":0.9994999766349792,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11196","display_name":"Non-Invasive Vital Sign Monitoring","score":0.9994999766349792,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10234","display_name":"Obstructive Sleep Apnea Research","score":0.9993000030517578,"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/T10924","display_name":"Cardiovascular Health and Disease Prevention","score":0.9970999956130981,"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/discriminative-model","display_name":"Discriminative model","score":0.9534193277359009},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.5952731370925903},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5852914452552795},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5822848081588745},{"id":"https://openalex.org/keywords/receiver-operating-characteristic","display_name":"Receiver operating characteristic","score":0.5622450113296509},{"id":"https://openalex.org/keywords/context","display_name":"Context (archaeology)","score":0.5372403264045715},{"id":"https://openalex.org/keywords/redundancy","display_name":"Redundancy (engineering)","score":0.5351805090904236},{"id":"https://openalex.org/keywords/hypopnea","display_name":"Hypopnea","score":0.48468950390815735},{"id":"https://openalex.org/keywords/sensitivity","display_name":"Sensitivity (control systems)","score":0.4345327615737915},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.4035232663154602},{"id":"https://openalex.org/keywords/apnea","display_name":"Apnea","score":0.22545906901359558},{"id":"https://openalex.org/keywords/medicine","display_name":"Medicine","score":0.12968039512634277},{"id":"https://openalex.org/keywords/polysomnography","display_name":"Polysomnography","score":0.10450541973114014}],"concepts":[{"id":"https://openalex.org/C97931131","wikidata":"https://www.wikidata.org/wiki/Q5282087","display_name":"Discriminative model","level":2,"score":0.9534193277359009},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.5952731370925903},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5852914452552795},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5822848081588745},{"id":"https://openalex.org/C58471807","wikidata":"https://www.wikidata.org/wiki/Q327120","display_name":"Receiver operating characteristic","level":2,"score":0.5622450113296509},{"id":"https://openalex.org/C2779343474","wikidata":"https://www.wikidata.org/wiki/Q3109175","display_name":"Context (archaeology)","level":2,"score":0.5372403264045715},{"id":"https://openalex.org/C152124472","wikidata":"https://www.wikidata.org/wiki/Q1204361","display_name":"Redundancy (engineering)","level":2,"score":0.5351805090904236},{"id":"https://openalex.org/C2777711342","wikidata":"https://www.wikidata.org/wiki/Q957217","display_name":"Hypopnea","level":4,"score":0.48468950390815735},{"id":"https://openalex.org/C21200559","wikidata":"https://www.wikidata.org/wiki/Q7451068","display_name":"Sensitivity (control systems)","level":2,"score":0.4345327615737915},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.4035232663154602},{"id":"https://openalex.org/C2781326671","wikidata":"https://www.wikidata.org/wiki/Q754424","display_name":"Apnea","level":2,"score":0.22545906901359558},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.12968039512634277},{"id":"https://openalex.org/C2778205975","wikidata":"https://www.wikidata.org/wiki/Q1754874","display_name":"Polysomnography","level":3,"score":0.10450541973114014},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic 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/C118552586","wikidata":"https://www.wikidata.org/wiki/Q7867","display_name":"Psychiatry","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}],"mesh":[],"locations_count":4,"locations":[{"id":"doi:10.1155/2018/1435203","is_oa":true,"landing_page_url":"https://doi.org/10.1155/2018/1435203","pdf_url":"http://downloads.hindawi.com/journals/complexity/2018/1435203.pdf","source":{"id":"https://openalex.org/S207319443","display_name":"Complexity","issn_l":"1076-2787","issn":["1076-2787","1099-0526"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319869","host_organization_name":"Hindawi Publishing Corporation","host_organization_lineage":["https://openalex.org/P4310319869"],"host_organization_lineage_names":["Hindawi Publishing Corporation"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Complexity","raw_type":"journal-article"},{"id":"pmh:oai:americanae.aecid.es:3883276","is_oa":true,"landing_page_url":"http://hdl.handle.net/11336/87153","pdf_url":null,"source":{"id":"https://openalex.org/S4306400786","display_name":"Americanae (AECID Library)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"reponame:CONICET Digital (CONICET)","raw_type":"info:eu-repo/semantics/article"},{"id":"pmh:oai:RePEc:hin:complx:1435203","is_oa":false,"landing_page_url":"http://downloads.hindawi.com/journals/8503/2018/1435203.xml","pdf_url":null,"source":{"id":"https://openalex.org/S4306401271","display_name":"RePEc: Research Papers in Economics","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I77793887","host_organization_name":"Federal Reserve Bank of St. Louis","host_organization_lineage":["https://openalex.org/I77793887"],"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":"article"},{"id":"pmh:oai:doaj.org/article:6bec7d7c3a924dc5b3ce081fac198886","is_oa":true,"landing_page_url":"https://doaj.org/article/6bec7d7c3a924dc5b3ce081fac198886","pdf_url":null,"source":{"id":"https://openalex.org/S112646816","display_name":"SHILAP Revista de lepidopterolog\u00eda","issn_l":"0300-5267","issn":["0300-5267","2340-4078"],"is_oa":true,"is_in_doaj":true,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Complexity, Vol 2018 (2018)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1155/2018/1435203","is_oa":true,"landing_page_url":"https://doi.org/10.1155/2018/1435203","pdf_url":"http://downloads.hindawi.com/journals/complexity/2018/1435203.pdf","source":{"id":"https://openalex.org/S207319443","display_name":"Complexity","issn_l":"1076-2787","issn":["1076-2787","1099-0526"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319869","host_organization_name":"Hindawi Publishing Corporation","host_organization_lineage":["https://openalex.org/P4310319869"],"host_organization_lineage_names":["Hindawi Publishing Corporation"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Complexity","raw_type":"journal-article"},"sustainable_development_goals":[{"display_name":"Reduced inequalities","id":"https://metadata.un.org/sdg/10","score":0.75}],"awards":[{"id":"https://openalex.org/G1523888516","display_name":null,"funder_award_id":"FA9550-","funder_id":"https://openalex.org/F4320338279","funder_display_name":"Air Force Office of Scientific Research"},{"id":"https://openalex.org/G218502477","display_name":null,"funder_award_id":"FA9550-14-1-0130","funder_id":"https://openalex.org/F4320338279","funder_display_name":"Air Force Office of Scientific Research"},{"id":"https://openalex.org/G2312715715","display_name":null,"funder_award_id":"201101","funder_id":"https://openalex.org/F4320321594","funder_display_name":"Consejo Nacional de Investigaciones Cient\u00edficas y T\u00e9cnicas"},{"id":"https://openalex.org/G2627745199","display_name":null,"funder_award_id":"504 201501 00036 LI","funder_id":"https://openalex.org/F4320323408","funder_display_name":"Universidad Nacional del Litoral"},{"id":"https://openalex.org/G3249763516","display_name":null,"funder_award_id":"112201","funder_id":"https://openalex.org/F4320321594","funder_display_name":"Consejo Nacional de Investigaciones Cient\u00edficas y T\u00e9cnicas"},{"id":"https://openalex.org/G5262699065","display_name":null,"funder_award_id":"01301","funder_id":"https://openalex.org/F4320321594","funder_display_name":"Consejo Nacional de Investigaciones Cient\u00edficas y T\u00e9cnicas"},{"id":"https://openalex.org/G5809100787","display_name":null,"funder_award_id":"FA9550","funder_id":"https://openalex.org/F4320338279","funder_display_name":"Air Force Office of Scientific Research"},{"id":"https://openalex.org/G5848082015","display_name":null,"funder_award_id":"504 201501 00098 LI","funder_id":"https://openalex.org/F4320323408","funder_display_name":"Universidad Nacional del Litoral"},{"id":"https://openalex.org/G6310587418","display_name":null,"funder_award_id":"PIP 2012-2014","funder_id":"https://openalex.org/F4320321594","funder_display_name":"Consejo Nacional de Investigaciones Cient\u00edficas y T\u00e9cnicas"},{"id":"https://openalex.org/G6316669099","display_name":null,"funder_award_id":"11220130100216-CO","funder_id":"https://openalex.org/F4320321594","funder_display_name":"Consejo Nacional de Investigaciones Cient\u00edficas y T\u00e9cnicas"},{"id":"https://openalex.org/G6669200473","display_name":null,"funder_award_id":"PIP 2014","funder_id":"https://openalex.org/F4320321594","funder_display_name":"Consejo Nacional de Investigaciones Cient\u00edficas y T\u00e9cnicas"},{"id":"https://openalex.org/G7772588485","display_name":null,"funder_award_id":"PIP 2014-2016","funder_id":"https://openalex.org/F4320321594","funder_display_name":"Consejo Nacional de Investigaciones Cient\u00edficas y T\u00e9cnicas"},{"id":"https://openalex.org/G7899997262","display_name":null,"funder_award_id":"CAI + D","funder_id":"https://openalex.org/F4320323408","funder_display_name":"Universidad Nacional del Litoral"},{"id":"https://openalex.org/G8206321976","display_name":null,"funder_award_id":"114 20110100284-KA4","funder_id":"https://openalex.org/F4320321594","funder_display_name":"Consejo Nacional de Investigaciones Cient\u00edficas y T\u00e9cnicas"},{"id":"https://openalex.org/G8570525760","display_name":null,"funder_award_id":"2014-2016","funder_id":"https://openalex.org/F4320321594","funder_display_name":"Consejo Nacional de Investigaciones Cient\u00edficas y T\u00e9cnicas"},{"id":"https://openalex.org/G8709843666","display_name":null,"funder_award_id":"2012-2014","funder_id":"https://openalex.org/F4320321594","funder_display_name":"Consejo Nacional de Investigaciones Cient\u00edficas y T\u00e9cnicas"}],"funders":[{"id":"https://openalex.org/F4320311295","display_name":"Universidad Tecnol\u00f3gica Nacional","ror":"https://ror.org/04t730v47"},{"id":"https://openalex.org/F4320321594","display_name":"Consejo Nacional de Investigaciones Cient\u00edficas y T\u00e9cnicas","ror":"https://ror.org/03cqe8w59"},{"id":"https://openalex.org/F4320323408","display_name":"Universidad Nacional del Litoral","ror":"https://ror.org/00pt8r998"},{"id":"https://openalex.org/F4320338279","display_name":"Air Force Office of Scientific Research","ror":"https://ror.org/011e9bt93"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2887997337.pdf","grobid_xml":"https://content.openalex.org/works/W2887997337.grobid-xml"},"referenced_works_count":51,"referenced_works":["https://openalex.org/W160785014","https://openalex.org/W1494052777","https://openalex.org/W1510019349","https://openalex.org/W1591116419","https://openalex.org/W1726343988","https://openalex.org/W1963871118","https://openalex.org/W1963932623","https://openalex.org/W1964755582","https://openalex.org/W1965555277","https://openalex.org/W1976709621","https://openalex.org/W1984055561","https://openalex.org/W1995875735","https://openalex.org/W2004067936","https://openalex.org/W2006435339","https://openalex.org/W2006681603","https://openalex.org/W2027805700","https://openalex.org/W2031374244","https://openalex.org/W2035071469","https://openalex.org/W2060136512","https://openalex.org/W2061659108","https://openalex.org/W2065959192","https://openalex.org/W2067956022","https://openalex.org/W2077255334","https://openalex.org/W2078385819","https://openalex.org/W2105140873","https://openalex.org/W2109846048","https://openalex.org/W2110126849","https://openalex.org/W2111072639","https://openalex.org/W2115429828","https://openalex.org/W2125481441","https://openalex.org/W2127271355","https://openalex.org/W2130951397","https://openalex.org/W2140499889","https://openalex.org/W2146950091","https://openalex.org/W2151693816","https://openalex.org/W2160547390","https://openalex.org/W2163166459","https://openalex.org/W2175059085","https://openalex.org/W2301541953","https://openalex.org/W2320210054","https://openalex.org/W2336131109","https://openalex.org/W2547478161","https://openalex.org/W2568222635","https://openalex.org/W2590876852","https://openalex.org/W2599121125","https://openalex.org/W2612972698","https://openalex.org/W2726539084","https://openalex.org/W2747755647","https://openalex.org/W4235713725","https://openalex.org/W4243006922","https://openalex.org/W4285719527"],"related_works":["https://openalex.org/W2965546495","https://openalex.org/W4389116644","https://openalex.org/W2153315159","https://openalex.org/W3103844505","https://openalex.org/W259157601","https://openalex.org/W4205463238","https://openalex.org/W2761785940","https://openalex.org/W2110523656","https://openalex.org/W1482209366","https://openalex.org/W2352015665"],"abstract_inverted_index":{"In":[0,58],"recent":[1],"years,":[2],"an":[3],"increasing":[4],"interest":[5],"in":[6],"the":[7,32,41,51,59,117,125,130,134],"development":[8],"of":[9,61,74,109,120,124,133,143,157,173,188],"discriminative":[10,38,88,147,181],"methods":[11,184],"based":[12],"on":[13],"sparse":[14,42,186],"representations":[15,187],"with":[16],"discrete":[17],"dictionaries":[18],"for":[19,36,55,86,90,185,196],"signal":[20],"classification":[21,56],"has":[22],"been":[23,69],"observed.":[24],"It":[25,45],"is":[26,31,46,50,77],"still":[27],"unclear,":[28],"however,":[29],"what":[30],"most":[33],"appropriate":[34],"way":[35],"introducing":[37],"information":[39],"into":[40],"representation":[43],"problem.":[44],"also":[47],"unknown":[48],"which":[49],"best":[52],"discrepancy":[53,100],"measure":[54],"purposes.":[57],"context":[60],"feature":[62],"selection":[63],"problems,":[64],"several":[65],"complexity\u2010based":[66,139],"measures":[67,85,140],"have":[68],"proposed.":[70],"The":[71],"main":[72],"objective":[73],"this":[75],"work":[76],"to":[78],"explore":[79,116],"a":[80,104,193],"method":[81],"that":[82,138,180],"uses":[83],"such":[84],"constructing":[87],"subdictionaries":[89],"detecting":[91],"apnea\u2010hypopnea":[92,197],"events":[93],"using":[94],"pulse":[95,189],"oximetry":[96,190],"signals.":[97],"Besides":[98],"traditional":[99],"measures,":[101],"we":[102],"study":[103],"simple":[105],"one":[106],"called":[107],"Difference":[108],"Conditional":[110],"Activation":[111],"Frequency":[112],"(DCAF).":[113],"We":[114],"additionally":[115],"combined":[118],"effect":[119],"overcompleteness":[121],"and":[122,171,175],"redundancy":[123],"dictionary":[126],"as":[127,129],"well":[128],"sparsity":[131],"level":[132],"representation.":[135],"Results":[136],"show":[137,167],"are":[141],"capable":[142],"adequately":[144],"pointing":[145],"out":[146],"atoms.":[148],"Particularly,":[149],"DCAF":[150],"yields":[151],"competitive":[152],"averaged":[153,168],"detection":[154],"accuracy":[155],"rates":[156],"72.57%":[158],"at":[159],"low":[160],"computational":[161],"cost.":[162],"Additionally,":[163],"ROC":[164],"curve":[165],"analyses":[166],"diagnostic":[169],"sensitivity":[170],"specificity":[172],"81.88%":[174],"87.32%,":[176],"respectively.":[177],"This":[178],"shows":[179],"subdictionary":[182],"construction":[183],"signals":[191],"constitute":[192],"valuable":[194],"tool":[195],"screening.":[198]},"counts_by_year":[{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":3}],"updated_date":"2026-04-14T08:04:32.555800","created_date":"2025-10-10T00:00:00"}
