{"id":"https://openalex.org/W1999469798","doi":"https://doi.org/10.1109/siu.2013.6531600","title":"Performance comparison of different regression methods for VO&lt;inf&gt;2&lt;/inf&gt;max estimation","display_name":"Performance comparison of different regression methods for VO&lt;inf&gt;2&lt;/inf&gt;max estimation","publication_year":2013,"publication_date":"2013-04-01","ids":{"openalex":"https://openalex.org/W1999469798","doi":"https://doi.org/10.1109/siu.2013.6531600","mag":"1999469798"},"language":"en","primary_location":{"id":"doi:10.1109/siu.2013.6531600","is_oa":false,"landing_page_url":"https://doi.org/10.1109/siu.2013.6531600","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2013 21st Signal Processing and Communications Applications Conference (SIU)","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://doi.org/10.1109/SIU.2013.6531600","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5000096475","display_name":"E. Akturk","orcid":null},"institutions":[{"id":"https://openalex.org/I55931168","display_name":"Cukurova University","ror":"https://ror.org/05wxkj555","country_code":"TR","type":"education","lineage":["https://openalex.org/I55931168"]}],"countries":["TR"],"is_corresponding":true,"raw_author_name":"E. Akturk","raw_affiliation_strings":["Bilgisayar M\u00fchendisli\u011fi B\u00f6l\u00fcm\u00fc, \u00c7ukurova \u00dcniversitesi, Adana, Turkey","Bilgisayar Muhendisligi Bolumu, Cukurova Univ., Adana, Turkey"],"affiliations":[{"raw_affiliation_string":"Bilgisayar M\u00fchendisli\u011fi B\u00f6l\u00fcm\u00fc, \u00c7ukurova \u00dcniversitesi, Adana, Turkey","institution_ids":["https://openalex.org/I55931168"]},{"raw_affiliation_string":"Bilgisayar Muhendisligi Bolumu, Cukurova Univ., Adana, Turkey","institution_ids":["https://openalex.org/I55931168"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5108281337","display_name":"Mehmet Fatih Akay","orcid":null},"institutions":[{"id":"https://openalex.org/I55931168","display_name":"Cukurova University","ror":"https://ror.org/05wxkj555","country_code":"TR","type":"education","lineage":["https://openalex.org/I55931168"]}],"countries":["TR"],"is_corresponding":false,"raw_author_name":"M. F. Akay","raw_affiliation_strings":["Bilgisayar M\u00fchendisli\u011fi B\u00f6l\u00fcm\u00fc, \u00c7ukurova \u00dcniversitesi, Adana, Turkey","Bilgisayar Muhendisligi Bolumu, Cukurova Univ., Adana, Turkey"],"affiliations":[{"raw_affiliation_string":"Bilgisayar M\u00fchendisli\u011fi B\u00f6l\u00fcm\u00fc, \u00c7ukurova \u00dcniversitesi, Adana, Turkey","institution_ids":["https://openalex.org/I55931168"]},{"raw_affiliation_string":"Bilgisayar Muhendisligi Bolumu, Cukurova Univ., Adana, Turkey","institution_ids":["https://openalex.org/I55931168"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5032286889","display_name":"H. Kilitcioglu","orcid":null},"institutions":[{"id":"https://openalex.org/I55931168","display_name":"Cukurova University","ror":"https://ror.org/05wxkj555","country_code":"TR","type":"education","lineage":["https://openalex.org/I55931168"]},{"id":"https://openalex.org/I32172342","display_name":"\u00c7a\u011f University","ror":"https://ror.org/00nt6ka44","country_code":"TR","type":"education","lineage":["https://openalex.org/I32172342"]}],"countries":["TR"],"is_corresponding":false,"raw_author_name":"H. Kilitcioglu","raw_affiliation_strings":["Bilgisayar M\u00fchendisli\u011fi B\u00f6l\u00fcm\u00fc, \u00c7ukurova \u00dcniversitesi, Adana, Turkey","Matematik-Bilgisayar Bolumu, Cag Univ., Mersin, Turkey"],"affiliations":[{"raw_affiliation_string":"Bilgisayar M\u00fchendisli\u011fi B\u00f6l\u00fcm\u00fc, \u00c7ukurova \u00dcniversitesi, Adana, Turkey","institution_ids":["https://openalex.org/I55931168"]},{"raw_affiliation_string":"Matematik-Bilgisayar Bolumu, Cag Univ., Mersin, Turkey","institution_ids":["https://openalex.org/I32172342"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5000096475"],"corresponding_institution_ids":["https://openalex.org/I55931168"],"apc_list":null,"apc_paid":null,"fwci":0.9039,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.83951541,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"5","issue":null,"first_page":"1","last_page":"4"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11209","display_name":"Cardiovascular and exercise physiology","score":0.9987999796867371,"subfield":{"id":"https://openalex.org/subfields/2707","display_name":"Complementary and alternative medicine"},"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/T11209","display_name":"Cardiovascular and exercise physiology","score":0.9987999796867371,"subfield":{"id":"https://openalex.org/subfields/2707","display_name":"Complementary and alternative medicine"},"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/T10745","display_name":"Heart Rate Variability and Autonomic Control","score":0.9932000041007996,"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"}},{"id":"https://openalex.org/T10143","display_name":"Chronic Obstructive Pulmonary Disease (COPD) Research","score":0.9797999858856201,"subfield":{"id":"https://openalex.org/subfields/2740","display_name":"Pulmonary and Respiratory 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/linear-regression","display_name":"Linear regression","score":0.704074501991272},{"id":"https://openalex.org/keywords/regression-analysis","display_name":"Regression analysis","score":0.6479413509368896},{"id":"https://openalex.org/keywords/regression","display_name":"Regression","score":0.6381702423095703},{"id":"https://openalex.org/keywords/respiratory-exchange-ratio","display_name":"Respiratory exchange ratio","score":0.5732377171516418},{"id":"https://openalex.org/keywords/treadmill","display_name":"Treadmill","score":0.5717582106590271},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5692955255508423},{"id":"https://openalex.org/keywords/artificial-neural-network","display_name":"Artificial neural network","score":0.5643528699874878},{"id":"https://openalex.org/keywords/support-vector-machine","display_name":"Support vector machine","score":0.5485761761665344},{"id":"https://openalex.org/keywords/vo2-max","display_name":"VO2 max","score":0.4622822105884552},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.4535658061504364},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.4022648334503174},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.3958626389503479},{"id":"https://openalex.org/keywords/heart-rate","display_name":"Heart rate","score":0.3800381124019623},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.36181825399398804},{"id":"https://openalex.org/keywords/physical-therapy","display_name":"Physical therapy","score":0.17711785435676575},{"id":"https://openalex.org/keywords/medicine","display_name":"Medicine","score":0.15675675868988037},{"id":"https://openalex.org/keywords/internal-medicine","display_name":"Internal medicine","score":0.14010021090507507}],"concepts":[{"id":"https://openalex.org/C48921125","wikidata":"https://www.wikidata.org/wiki/Q10861030","display_name":"Linear regression","level":2,"score":0.704074501991272},{"id":"https://openalex.org/C152877465","wikidata":"https://www.wikidata.org/wiki/Q208042","display_name":"Regression analysis","level":2,"score":0.6479413509368896},{"id":"https://openalex.org/C83546350","wikidata":"https://www.wikidata.org/wiki/Q1139051","display_name":"Regression","level":2,"score":0.6381702423095703},{"id":"https://openalex.org/C116254018","wikidata":"https://www.wikidata.org/wiki/Q2919458","display_name":"Respiratory exchange ratio","level":4,"score":0.5732377171516418},{"id":"https://openalex.org/C2781464450","wikidata":"https://www.wikidata.org/wiki/Q839144","display_name":"Treadmill","level":2,"score":0.5717582106590271},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5692955255508423},{"id":"https://openalex.org/C50644808","wikidata":"https://www.wikidata.org/wiki/Q192776","display_name":"Artificial neural network","level":2,"score":0.5643528699874878},{"id":"https://openalex.org/C12267149","wikidata":"https://www.wikidata.org/wiki/Q282453","display_name":"Support vector machine","level":2,"score":0.5485761761665344},{"id":"https://openalex.org/C196310339","wikidata":"https://www.wikidata.org/wiki/Q60354","display_name":"VO2 max","level":4,"score":0.4622822105884552},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.4535658061504364},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.4022648334503174},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.3958626389503479},{"id":"https://openalex.org/C2777953023","wikidata":"https://www.wikidata.org/wiki/Q1073121","display_name":"Heart rate","level":3,"score":0.3800381124019623},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.36181825399398804},{"id":"https://openalex.org/C1862650","wikidata":"https://www.wikidata.org/wiki/Q186005","display_name":"Physical therapy","level":1,"score":0.17711785435676575},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.15675675868988037},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.14010021090507507},{"id":"https://openalex.org/C84393581","wikidata":"https://www.wikidata.org/wiki/Q82642","display_name":"Blood pressure","level":2,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/siu.2013.6531600","is_oa":false,"landing_page_url":"https://doi.org/10.1109/siu.2013.6531600","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2013 21st Signal Processing and Communications Applications Conference (SIU)","raw_type":"proceedings-article"},{"id":"pmh:oai:openaccess.cag.edu.tr:20.500.12507/430","is_oa":true,"landing_page_url":"https://doi.org/10.1109/SIU.2013.6531600","pdf_url":null,"source":{"id":"https://openalex.org/S7407055243","display_name":"\u00c7a\u011f University Institutional Repository","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":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Conference Object"}],"best_oa_location":{"id":"pmh:oai:openaccess.cag.edu.tr:20.500.12507/430","is_oa":true,"landing_page_url":"https://doi.org/10.1109/SIU.2013.6531600","pdf_url":null,"source":{"id":"https://openalex.org/S7407055243","display_name":"\u00c7a\u011f University Institutional Repository","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":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Conference Object"},"sustainable_development_goals":[{"display_name":"Gender equality","score":0.4300000071525574,"id":"https://metadata.un.org/sdg/5"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":28,"referenced_works":["https://openalex.org/W97159641","https://openalex.org/W115894563","https://openalex.org/W614245636","https://openalex.org/W1766951474","https://openalex.org/W1965140402","https://openalex.org/W1976414397","https://openalex.org/W1979040475","https://openalex.org/W1981125988","https://openalex.org/W2009514068","https://openalex.org/W2010563427","https://openalex.org/W2027894791","https://openalex.org/W2063832046","https://openalex.org/W2067264851","https://openalex.org/W2077578216","https://openalex.org/W2078691720","https://openalex.org/W2085261453","https://openalex.org/W2088991769","https://openalex.org/W2114131065","https://openalex.org/W2116966534","https://openalex.org/W2118244591","https://openalex.org/W2136543378","https://openalex.org/W2140615324","https://openalex.org/W2165670255","https://openalex.org/W2398260438","https://openalex.org/W6603898430","https://openalex.org/W6619180450","https://openalex.org/W6677954076","https://openalex.org/W7073833705"],"related_works":["https://openalex.org/W1964992623","https://openalex.org/W2146732693","https://openalex.org/W1543104719","https://openalex.org/W2005262718","https://openalex.org/W3088692438","https://openalex.org/W79953085","https://openalex.org/W289608397","https://openalex.org/W2059935157","https://openalex.org/W2041207545","https://openalex.org/W3196520484"],"abstract_inverted_index":{"The":[0,44,95,115],"purpose":[1],"of":[2,48,55,78,97,107],"this":[3],"paper":[4],"is":[5,100],"to":[6,90],"develop":[7],"maximal":[8],"oxygen":[9],"uptake":[10],"(VO":[11],"<sub":[12,121],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[13,122],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">2</sub>":[14,123],"max)":[15],"models":[16,99,126],"by":[17,102],"using":[18],"different":[19],"regression":[20],"methods":[21],"such":[22],"as":[23],"Multilayer":[24],"Feed-Forward":[25],"Artificial":[26],"Neural":[27,36],"Networks":[28,37],"(MFANN's),":[29],"Support":[30],"Vector":[31],"Regression":[32,35,42],"(SVR),":[33],"Generalized":[34],"(GRNN's)":[38],"and":[39,51,88,110],"Multiple":[40],"Linear":[41],"(MLR).":[43],"dataset":[45,57],"includes":[46],"data":[47],"439":[49],"subjects":[50],"the":[52,56,98],"input":[53],"variables":[54],"are":[58],"gender,":[59],"age,":[60],"body":[61,66],"mass":[62],"index":[63],"(BMI),":[64],"percent":[65],"fat":[67],"(BF),":[68],"respiratory":[69],"exchange":[70],"ratio":[71],"(RER)":[72],"from":[73,82,92],"treadmill":[74,83,93],"test,":[75,84],"self-reported":[76],"rating":[77],"perceived":[79],"exertion":[80],"(RPE)":[81],"heart":[85],"rate":[86],"(HR)":[87],"time":[89],"exhaustion":[91],"test.":[94],"performance":[96],"evaluated":[101],"calculating":[103],"their":[104],"standard":[105],"error":[106],"estimates":[108],"(SEE)":[109],"multiple":[111],"correlation":[112],"coefficients":[113],"(R).":[114],"results":[116],"suggest":[117],"that":[118],"MFANN-based":[119],"VO":[120],"max":[124],"prediction":[125,131],"perform":[127],"better":[128],"than":[129],"other":[130],"models.":[132]},"counts_by_year":[{"year":2021,"cited_by_count":1},{"year":2015,"cited_by_count":1}],"updated_date":"2026-03-20T23:20:44.827607","created_date":"2025-10-10T00:00:00"}