{"id":"https://openalex.org/W3029787365","doi":"https://doi.org/10.1109/access.2020.2997736","title":"Optimized One vs One Approach in Multiclass Classification for Early Alzheimer\u2019s Disease and Mild Cognitive Impairment Diagnosis","display_name":"Optimized One vs One Approach in Multiclass Classification for Early Alzheimer\u2019s Disease and Mild Cognitive Impairment Diagnosis","publication_year":2020,"publication_date":"2020-01-01","ids":{"openalex":"https://openalex.org/W3029787365","doi":"https://doi.org/10.1109/access.2020.2997736","mag":"3029787365"},"language":"en","primary_location":{"id":"doi:10.1109/access.2020.2997736","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2020.2997736","pdf_url":null,"source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://doi.org/10.1109/access.2020.2997736","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5054775009","display_name":"C. Jim\u00e9nez-Mesa","orcid":"https://orcid.org/0000-0003-2494-2951"},"institutions":[{"id":"https://openalex.org/I173304897","display_name":"Universidad de Granada","ror":"https://ror.org/04njjy449","country_code":"ES","type":"education","lineage":["https://openalex.org/I173304897"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Carmen Jimenez-Mesa","raw_affiliation_strings":["Signal Theory and Communications, University of Granada, Granada, Spain","ORCiD"],"raw_orcid":"https://orcid.org/0000-0003-2494-2951","affiliations":[{"raw_affiliation_string":"Signal Theory and Communications, University of Granada, Granada, Spain","institution_ids":["https://openalex.org/I173304897"]},{"raw_affiliation_string":"ORCiD","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5037083293","display_name":"I. \u00c1lvarez","orcid":"https://orcid.org/0000-0002-5094-8911"},"institutions":[{"id":"https://openalex.org/I173304897","display_name":"Universidad de Granada","ror":"https://ror.org/04njjy449","country_code":"ES","type":"education","lineage":["https://openalex.org/I173304897"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Ignacio Alvarez Illan","raw_affiliation_strings":["Signal Theory and Communications, University of Granada, Granada, Spain","ORCiD"],"raw_orcid":"https://orcid.org/0000-0002-5094-8911","affiliations":[{"raw_affiliation_string":"Signal Theory and Communications, University of Granada, Granada, Spain","institution_ids":["https://openalex.org/I173304897"]},{"raw_affiliation_string":"ORCiD","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5076022971","display_name":"Alberto Mart\u00edn\u2010Mart\u00edn","orcid":"https://orcid.org/0000-0002-0360-186X"},"institutions":[{"id":"https://openalex.org/I173304897","display_name":"Universidad de Granada","ror":"https://ror.org/04njjy449","country_code":"ES","type":"education","lineage":["https://openalex.org/I173304897"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Alberto Martin-Martin","raw_affiliation_strings":["Signal Theory and Communications, University of Granada, Granada, Spain"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Signal Theory and Communications, University of Granada, Granada, Spain","institution_ids":["https://openalex.org/I173304897"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5032750749","display_name":"Diego Castillo-Barn\u00e9s","orcid":"https://orcid.org/0000-0003-1635-5685"},"institutions":[{"id":"https://openalex.org/I173304897","display_name":"Universidad de Granada","ror":"https://ror.org/04njjy449","country_code":"ES","type":"education","lineage":["https://openalex.org/I173304897"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Diego Castillo-Barnes","raw_affiliation_strings":["Signal Theory and Communications, University of Granada, Granada, Spain"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Signal Theory and Communications, University of Granada, Granada, Spain","institution_ids":["https://openalex.org/I173304897"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5002808678","display_name":"Francisco J. Mart\u00ednez-Murcia","orcid":"https://orcid.org/0000-0001-8146-7056"},"institutions":[{"id":"https://openalex.org/I173304897","display_name":"Universidad de Granada","ror":"https://ror.org/04njjy449","country_code":"ES","type":"education","lineage":["https://openalex.org/I173304897"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Francisco Jesus Martinez-Murcia","raw_affiliation_strings":["Signal Theory and Communications, University of Granada, Granada, Spain"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Signal Theory and Communications, University of Granada, Granada, Spain","institution_ids":["https://openalex.org/I173304897"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5067023995","display_name":"Javier Ram\u0131\u0301rez","orcid":"https://orcid.org/0000-0002-6229-2921"},"institutions":[{"id":"https://openalex.org/I173304897","display_name":"Universidad de Granada","ror":"https://ror.org/04njjy449","country_code":"ES","type":"education","lineage":["https://openalex.org/I173304897"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Javier Ramirez","raw_affiliation_strings":["Signal Theory and Communications, University of Granada, Granada, Spain"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Signal Theory and Communications, University of Granada, Granada, Spain","institution_ids":["https://openalex.org/I173304897"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5011354002","display_name":"J. M. G\u00f3rriz","orcid":"https://orcid.org/0000-0001-7069-1714"},"institutions":[{"id":"https://openalex.org/I173304897","display_name":"Universidad de Granada","ror":"https://ror.org/04njjy449","country_code":"ES","type":"education","lineage":["https://openalex.org/I173304897"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Juan M. Gorriz","raw_affiliation_strings":["Signal Theory and Communications, University of Granada, Granada, Spain","ORCiD"],"raw_orcid":"https://orcid.org/0000-0001-7069-1714","affiliations":[{"raw_affiliation_string":"Signal Theory and Communications, University of Granada, Granada, Spain","institution_ids":["https://openalex.org/I173304897"]},{"raw_affiliation_string":"ORCiD","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I173304897"],"apc_list":{"value":1850,"currency":"USD","value_usd":1850},"apc_paid":{"value":1850,"currency":"USD","value_usd":1850},"fwci":1.9525,"has_fulltext":false,"cited_by_count":41,"citation_normalized_percentile":{"value":0.86733073,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":99},"biblio":{"volume":"8","issue":null,"first_page":"96981","last_page":"96993"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12254","display_name":"Machine Learning in Bioinformatics","score":0.9922999739646912,"subfield":{"id":"https://openalex.org/subfields/1312","display_name":"Molecular Biology"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},"topics":[{"id":"https://openalex.org/T12254","display_name":"Machine Learning in Bioinformatics","score":0.9922999739646912,"subfield":{"id":"https://openalex.org/subfields/1312","display_name":"Molecular Biology"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T11512","display_name":"Anomaly Detection Techniques and Applications","score":0.9889000058174133,"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/T13702","display_name":"Machine Learning in Healthcare","score":0.9502000212669373,"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/multiclass-classification","display_name":"Multiclass classification","score":0.7852350473403931},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.7049103379249573},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.694062352180481},{"id":"https://openalex.org/keywords/pairwise-comparison","display_name":"Pairwise comparison","score":0.6389283537864685},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.6135176420211792},{"id":"https://openalex.org/keywords/feature-selection","display_name":"Feature selection","score":0.5525838136672974},{"id":"https://openalex.org/keywords/neuroimaging","display_name":"Neuroimaging","score":0.5455389618873596},{"id":"https://openalex.org/keywords/subspace-topology","display_name":"Subspace topology","score":0.4561062157154083},{"id":"https://openalex.org/keywords/anomaly-detection","display_name":"Anomaly detection","score":0.4468666613101959},{"id":"https://openalex.org/keywords/feature","display_name":"Feature (linguistics)","score":0.4219065010547638},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.39151930809020996},{"id":"https://openalex.org/keywords/support-vector-machine","display_name":"Support vector machine","score":0.3067237138748169},{"id":"https://openalex.org/keywords/medicine","display_name":"Medicine","score":0.16657382249832153}],"concepts":[{"id":"https://openalex.org/C123860398","wikidata":"https://www.wikidata.org/wiki/Q6934605","display_name":"Multiclass classification","level":3,"score":0.7852350473403931},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.7049103379249573},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.694062352180481},{"id":"https://openalex.org/C184898388","wikidata":"https://www.wikidata.org/wiki/Q1435712","display_name":"Pairwise comparison","level":2,"score":0.6389283537864685},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.6135176420211792},{"id":"https://openalex.org/C148483581","wikidata":"https://www.wikidata.org/wiki/Q446488","display_name":"Feature selection","level":2,"score":0.5525838136672974},{"id":"https://openalex.org/C58693492","wikidata":"https://www.wikidata.org/wiki/Q551875","display_name":"Neuroimaging","level":2,"score":0.5455389618873596},{"id":"https://openalex.org/C32834561","wikidata":"https://www.wikidata.org/wiki/Q660730","display_name":"Subspace topology","level":2,"score":0.4561062157154083},{"id":"https://openalex.org/C739882","wikidata":"https://www.wikidata.org/wiki/Q3560506","display_name":"Anomaly detection","level":2,"score":0.4468666613101959},{"id":"https://openalex.org/C2776401178","wikidata":"https://www.wikidata.org/wiki/Q12050496","display_name":"Feature (linguistics)","level":2,"score":0.4219065010547638},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.39151930809020996},{"id":"https://openalex.org/C12267149","wikidata":"https://www.wikidata.org/wiki/Q282453","display_name":"Support vector machine","level":2,"score":0.3067237138748169},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.16657382249832153},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"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/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1109/access.2020.2997736","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2020.2997736","pdf_url":null,"source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},{"id":"pmh:oai:digibug.ugr.es:10481/63052","is_oa":true,"landing_page_url":"http://hdl.handle.net/10481/63052","pdf_url":null,"source":{"id":"https://openalex.org/S4306400567","display_name":"Institutional Repository of the University of Granada (University of Granada)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I173304897","host_organization_name":"Universidad de Granada","host_organization_lineage":["https://openalex.org/I173304897"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"info:eu-repo/semantics/article"},{"id":"pmh:oai:doaj.org/article:212128d5227f4bf79629bdce8ca200f5","is_oa":true,"landing_page_url":"https://doaj.org/article/212128d5227f4bf79629bdce8ca200f5","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","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":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE Access, Vol 8, Pp 96981-96993 (2020)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1109/access.2020.2997736","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2020.2997736","pdf_url":null,"source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/17","display_name":"Partnerships for the goals","score":0.5}],"awards":[{"id":"https://openalex.org/G1508004974","display_name":null,"funder_award_id":"A-TIC-080-UGR18 TIC FRONTERA","funder_id":"https://openalex.org/F4320321562","funder_display_name":"Consejer\u00eda de Econom\u00eda, Innovaci\u00f3n, Ciencia y Empleo, Junta de Andaluc\u00eda"},{"id":"https://openalex.org/G4558216502","display_name":null,"funder_award_id":"U01 AG024904","funder_id":"https://openalex.org/F4320332161","funder_display_name":"National Institutes of Health"},{"id":"https://openalex.org/G4986237709","display_name":null,"funder_award_id":"RTI2018-098913-B100","funder_id":"https://openalex.org/F4320322930","funder_display_name":"Ministerio de Ciencia e Innovaci\u00f3n"}],"funders":[{"id":"https://openalex.org/F4320321562","display_name":"Consejer\u00eda de Econom\u00eda, Innovaci\u00f3n, Ciencia y Empleo, Junta de Andaluc\u00eda","ror":"https://ror.org/03kak1729"},{"id":"https://openalex.org/F4320322930","display_name":"Ministerio de Ciencia e Innovaci\u00f3n","ror":"https://ror.org/034900433"},{"id":"https://openalex.org/F4320332161","display_name":"National Institutes of Health","ror":"https://ror.org/01cwqze88"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":55,"referenced_works":["https://openalex.org/W282373936","https://openalex.org/W1495180973","https://openalex.org/W1510526001","https://openalex.org/W1676820704","https://openalex.org/W1680392829","https://openalex.org/W1986287200","https://openalex.org/W1988406745","https://openalex.org/W1994404961","https://openalex.org/W1999598817","https://openalex.org/W2009849234","https://openalex.org/W2014418634","https://openalex.org/W2014428290","https://openalex.org/W2035954132","https://openalex.org/W2046583609","https://openalex.org/W2076160518","https://openalex.org/W2100495367","https://openalex.org/W2103568877","https://openalex.org/W2105824687","https://openalex.org/W2106931873","https://openalex.org/W2110208125","https://openalex.org/W2112076978","https://openalex.org/W2118792782","https://openalex.org/W2134305330","https://openalex.org/W2135011268","https://openalex.org/W2137225583","https://openalex.org/W2144562310","https://openalex.org/W2148603752","https://openalex.org/W2153171432","https://openalex.org/W2172000360","https://openalex.org/W2284191928","https://openalex.org/W2299359074","https://openalex.org/W2413582275","https://openalex.org/W2485095717","https://openalex.org/W2624165552","https://openalex.org/W2736333670","https://openalex.org/W2774489999","https://openalex.org/W2777315026","https://openalex.org/W2781504793","https://openalex.org/W2793992480","https://openalex.org/W2895687530","https://openalex.org/W2911964244","https://openalex.org/W2912934387","https://openalex.org/W2919115771","https://openalex.org/W2928936484","https://openalex.org/W2945285932","https://openalex.org/W2949185485","https://openalex.org/W2997337068","https://openalex.org/W3089217386","https://openalex.org/W4212883601","https://openalex.org/W4241074797","https://openalex.org/W4285719527","https://openalex.org/W6630424276","https://openalex.org/W6637386731","https://openalex.org/W6676769703","https://openalex.org/W6772562748"],"related_works":["https://openalex.org/W2487162673","https://openalex.org/W2942366970","https://openalex.org/W2793211469","https://openalex.org/W2949152769","https://openalex.org/W4372354731","https://openalex.org/W2562400057","https://openalex.org/W1980381208","https://openalex.org/W1692008701","https://openalex.org/W2597588799","https://openalex.org/W4360593462"],"abstract_inverted_index":{"The":[0,38,118],"detection":[1,94],"of":[2,40,72,125,135],"Alzheimer's":[3],"Disease":[4],"in":[5,127],"its":[6],"early":[7,32],"stages":[8],"is":[9],"crucial":[10],"for":[11,69],"patient":[12],"care":[13],"and":[14,51,110],"drugs":[15],"development.":[16],"Motivated":[17],"by":[18],"this":[19,60],"fact,":[20],"the":[21,31,44,54,57,64,79,92,102,128,133,136],"neuroimaging":[22],"community":[23,45],"has":[24,42],"extensively":[25],"applied":[26],"machine":[27],"learning":[28],"techniques":[29],"to":[30,46,52,56,77,122],"diagnosis":[33],"problem":[34],"with":[35],"promising":[36],"results.":[37],"organization":[39],"challenges":[41],"helped":[43],"address":[47,78],"different":[48],"raised":[49],"problems":[50],"standardize":[53],"approaches":[55],"problem.":[58,82],"In":[59],"work":[61],"we":[62],"use":[63],"data":[65,76],"from":[66,74],"international":[67],"challenge":[68],"automated":[70],"prediction":[71],"MCI":[73],"MRI":[75],"multiclass":[80,87,108,129],"classification":[81,88],"We":[83],"propose":[84],"a":[85,106],"novel":[86],"approach":[89],"that":[90],"addresses":[91],"outlier":[93],"problem,":[95],"uses":[96],"pairwise":[97],"t-test":[98],"feature":[99],"selection,":[100],"project":[101],"selected":[103],"features":[104],"onto":[105],"Partial-Least-Squares":[107],"subspace,":[109],"applies":[111],"one-versus-one":[112],"error":[113],"correction":[114],"output":[115],"codes":[116],"classification.":[117],"proposed":[119],"method":[120],"yields":[121],"an":[123],"accuracy":[124],"67%":[126],"classification,":[130],"outperforming":[131],"all":[132],"proposals":[134],"competition.":[137]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":7},{"year":2024,"cited_by_count":9},{"year":2023,"cited_by_count":10},{"year":2022,"cited_by_count":9},{"year":2021,"cited_by_count":3},{"year":2020,"cited_by_count":2}],"updated_date":"2026-07-07T14:30:12.667765","created_date":"2020-06-05T00:00:00"}
