{"id":"https://openalex.org/W1990620793","doi":"https://doi.org/10.1109/isda.2011.6121819","title":"Numerical variable reconstruction from ordinal categories based on probability distributions","display_name":"Numerical variable reconstruction from ordinal categories based on probability distributions","publication_year":2011,"publication_date":"2011-11-01","ids":{"openalex":"https://openalex.org/W1990620793","doi":"https://doi.org/10.1109/isda.2011.6121819","mag":"1990620793"},"language":"en","primary_location":{"id":"doi:10.1109/isda.2011.6121819","is_oa":false,"landing_page_url":"https://doi.org/10.1109/isda.2011.6121819","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2011 11th International Conference on Intelligent Systems Design and Applications","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5034210024","display_name":"Javier S\u00e1nchez\u2010Monedero","orcid":"https://orcid.org/0000-0001-8649-1709"},"institutions":[{"id":"https://openalex.org/I53110688","display_name":"University of C\u00f3rdoba","ror":"https://ror.org/05yc77b46","country_code":"ES","type":"education","lineage":["https://openalex.org/I53110688"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"J. Sanchez-Monedero","raw_affiliation_strings":["Department of Computer Science and Numerical Analysis, Universidad de C\u00f3rdoba, Spain","Department of Computer Science and Numerical Analysis, Universidad de C\u00f3rdoba"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Science and Numerical Analysis, Universidad de C\u00f3rdoba, Spain","institution_ids":["https://openalex.org/I53110688"]},{"raw_affiliation_string":"Department of Computer Science and Numerical Analysis, Universidad de C\u00f3rdoba","institution_ids":["https://openalex.org/I53110688"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5084045779","display_name":"Mariano Carbonero-Ruz","orcid":"https://orcid.org/0000-0002-3202-9073"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"M. Carbonero-Ruz","raw_affiliation_strings":["Department of Management and Quantitative Methods, ETEA, Spain","Department of Management and Quantitative Methods ETEA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Management and Quantitative Methods, ETEA, Spain","institution_ids":[]},{"raw_affiliation_string":"Department of Management and Quantitative Methods ETEA","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5058793387","display_name":"David Becerra\u2010Alonso","orcid":"https://orcid.org/0000-0001-5174-7743"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"D. Becerra-Alonso","raw_affiliation_strings":["Department of Management and Quantitative Methods, ETEA, Spain","Department of Management and Quantitative Methods ETEA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Management and Quantitative Methods, ETEA, Spain","institution_ids":[]},{"raw_affiliation_string":"Department of Management and Quantitative Methods ETEA","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5044197587","display_name":"Francisco Jos\u00e9 Mart\u00ednez-Estudillo","orcid":"https://orcid.org/0000-0002-4213-0140"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"F. J. Martinez-Estudillo","raw_affiliation_strings":["Department of Management and Quantitative Methods, ETEA, Spain","Department of Management and Quantitative Methods ETEA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Management and Quantitative Methods, ETEA, Spain","institution_ids":[]},{"raw_affiliation_string":"Department of Management and Quantitative Methods ETEA","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5063964437","display_name":"Pedro Antonio Guti\u00e9rrez","orcid":"https://orcid.org/0000-0002-2657-776X"},"institutions":[{"id":"https://openalex.org/I53110688","display_name":"University of C\u00f3rdoba","ror":"https://ror.org/05yc77b46","country_code":"ES","type":"education","lineage":["https://openalex.org/I53110688"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"P. A. Gutierrez","raw_affiliation_strings":["Department of Computer Science and Numerical Analysis, Universidad de C\u00f3rdoba, Spain","Department of Computer Science and Numerical Analysis, Universidad de C\u00f3rdoba"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Science and Numerical Analysis, Universidad de C\u00f3rdoba, Spain","institution_ids":["https://openalex.org/I53110688"]},{"raw_affiliation_string":"Department of Computer Science and Numerical Analysis, Universidad de C\u00f3rdoba","institution_ids":["https://openalex.org/I53110688"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5086980043","display_name":"C\u00e9sar Herv\u00e1s\u2010Mart\u00ednez","orcid":"https://orcid.org/0000-0003-4564-1816"},"institutions":[{"id":"https://openalex.org/I53110688","display_name":"University of C\u00f3rdoba","ror":"https://ror.org/05yc77b46","country_code":"ES","type":"education","lineage":["https://openalex.org/I53110688"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"C. Hervas-Martinez","raw_affiliation_strings":["Department of Computer Science and Numerical Analysis, Universidad de C\u00f3rdoba, Spain","Department of Computer Science and Numerical Analysis, Universidad de C\u00f3rdoba"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Science and Numerical Analysis, Universidad de C\u00f3rdoba, Spain","institution_ids":["https://openalex.org/I53110688"]},{"raw_affiliation_string":"Department of Computer Science and Numerical Analysis, Universidad de C\u00f3rdoba","institution_ids":["https://openalex.org/I53110688"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":6,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.07917679,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"6","issue":null,"first_page":"1182","last_page":"1187"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10320","display_name":"Neural Networks and Applications","score":0.9961000084877014,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10320","display_name":"Neural Networks and Applications","score":0.9961000084877014,"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/T11871","display_name":"Advanced Statistical Methods and Models","score":0.9912999868392944,"subfield":{"id":"https://openalex.org/subfields/2613","display_name":"Statistics and Probability"},"field":{"id":"https://openalex.org/fields/26","display_name":"Mathematics"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11063","display_name":"Rough Sets and Fuzzy Logic","score":0.9907000064849854,"subfield":{"id":"https://openalex.org/subfields/1703","display_name":"Computational Theory and Mathematics"},"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/ordinal-regression","display_name":"Ordinal regression","score":0.8782000541687012},{"id":"https://openalex.org/keywords/ordinal-optimization","display_name":"Ordinal optimization","score":0.6978343725204468},{"id":"https://openalex.org/keywords/generality","display_name":"Generality","score":0.6868301630020142},{"id":"https://openalex.org/keywords/ordinal-data","display_name":"Ordinal data","score":0.6717622876167297},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.6092320084571838},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5463907122612},{"id":"https://openalex.org/keywords/artificial-neural-network","display_name":"Artificial neural network","score":0.5354132056236267},{"id":"https://openalex.org/keywords/variable","display_name":"Variable (mathematics)","score":0.5148596167564392},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.5051100850105286},{"id":"https://openalex.org/keywords/simplicity","display_name":"Simplicity","score":0.48873305320739746},{"id":"https://openalex.org/keywords/class","display_name":"Class (philosophy)","score":0.47533750534057617},{"id":"https://openalex.org/keywords/support-vector-machine","display_name":"Support vector machine","score":0.44409501552581787},{"id":"https://openalex.org/keywords/regression-analysis","display_name":"Regression analysis","score":0.43946096301078796},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.41996318101882935},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.35430413484573364}],"concepts":[{"id":"https://openalex.org/C110313322","wikidata":"https://www.wikidata.org/wiki/Q7100793","display_name":"Ordinal regression","level":2,"score":0.8782000541687012},{"id":"https://openalex.org/C81386100","wikidata":"https://www.wikidata.org/wiki/Q7100792","display_name":"Ordinal optimization","level":3,"score":0.6978343725204468},{"id":"https://openalex.org/C2780767217","wikidata":"https://www.wikidata.org/wiki/Q5532421","display_name":"Generality","level":2,"score":0.6868301630020142},{"id":"https://openalex.org/C85461838","wikidata":"https://www.wikidata.org/wiki/Q7100785","display_name":"Ordinal data","level":2,"score":0.6717622876167297},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.6092320084571838},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5463907122612},{"id":"https://openalex.org/C50644808","wikidata":"https://www.wikidata.org/wiki/Q192776","display_name":"Artificial neural network","level":2,"score":0.5354132056236267},{"id":"https://openalex.org/C182365436","wikidata":"https://www.wikidata.org/wiki/Q50701","display_name":"Variable (mathematics)","level":2,"score":0.5148596167564392},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.5051100850105286},{"id":"https://openalex.org/C2776372474","wikidata":"https://www.wikidata.org/wiki/Q508291","display_name":"Simplicity","level":2,"score":0.48873305320739746},{"id":"https://openalex.org/C2777212361","wikidata":"https://www.wikidata.org/wiki/Q5127848","display_name":"Class (philosophy)","level":2,"score":0.47533750534057617},{"id":"https://openalex.org/C12267149","wikidata":"https://www.wikidata.org/wiki/Q282453","display_name":"Support vector machine","level":2,"score":0.44409501552581787},{"id":"https://openalex.org/C152877465","wikidata":"https://www.wikidata.org/wiki/Q208042","display_name":"Regression analysis","level":2,"score":0.43946096301078796},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.41996318101882935},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.35430413484573364},{"id":"https://openalex.org/C111472728","wikidata":"https://www.wikidata.org/wiki/Q9471","display_name":"Epistemology","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},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.0},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0},{"id":"https://openalex.org/C542102704","wikidata":"https://www.wikidata.org/wiki/Q183257","display_name":"Psychotherapist","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/isda.2011.6121819","is_oa":false,"landing_page_url":"https://doi.org/10.1109/isda.2011.6121819","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2011 11th International Conference on Intelligent Systems Design and Applications","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320323737","display_name":"Ministerio de Ciencia y Tecnolog\u00eda","ror":"https://ror.org/034900433"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":32,"referenced_works":["https://openalex.org/W214995755","https://openalex.org/W1567512734","https://openalex.org/W1585159768","https://openalex.org/W1591346633","https://openalex.org/W1980896222","https://openalex.org/W1997855593","https://openalex.org/W2016944307","https://openalex.org/W2017278683","https://openalex.org/W2023508744","https://openalex.org/W2119821739","https://openalex.org/W2128186735","https://openalex.org/W2142575165","https://openalex.org/W2149298154","https://openalex.org/W2152828142","https://openalex.org/W2153635508","https://openalex.org/W2154173865","https://openalex.org/W2171541062","https://openalex.org/W2581337604","https://openalex.org/W2988119488","https://openalex.org/W3011144947","https://openalex.org/W3120421331","https://openalex.org/W3120740533","https://openalex.org/W4239510810","https://openalex.org/W6634909037","https://openalex.org/W6635475890","https://openalex.org/W6654925383","https://openalex.org/W6679285541","https://openalex.org/W6680821758","https://openalex.org/W6685221346","https://openalex.org/W6732805092","https://openalex.org/W6770132586","https://openalex.org/W6788247690"],"related_works":["https://openalex.org/W4399574212","https://openalex.org/W2058716166","https://openalex.org/W2503289023","https://openalex.org/W2525848170","https://openalex.org/W2023060082","https://openalex.org/W4399569456","https://openalex.org/W2798701209","https://openalex.org/W2237498897","https://openalex.org/W2050956826","https://openalex.org/W3021328243"],"abstract_inverted_index":{"Ordinal":[0],"classification":[1,23,69,84],"problems":[2],"are":[3,52,115],"an":[4],"active":[5],"research":[6],"area":[7],"in":[8,117],"the":[9,26,32,36,55,93,101,107,112],"machine":[10],"learning":[11],"community.":[12],"Many":[13],"previous":[14],"works":[15],"adapted":[16],"state-of-art":[17],"nominal":[18],"classifiers":[19],"to":[20,54],"improve":[21],"ordinal":[22,33,83,124],"so":[24],"that":[25],"method":[27,40,65],"can":[28],"take":[29],"advantage":[30],"of":[31,35,95,111],"structure":[34],"dataset.":[37],"However,":[38],"these":[39],"improvements":[41],"often":[42],"rely":[43],"upon":[44],"a":[45,63,89,96],"complex":[46],"mathematical":[47],"basis":[48],"and":[49,58,70,109],"they":[50],"usually":[51],"attached":[53],"training":[56],"algorithm":[57],"model.":[59],"This":[60],"paper":[61],"presents":[62],"novel":[64],"for":[66,123],"generally":[67],"adapting":[68],"regression":[71,90],"models,":[72],"such":[73],"as":[74,88],"artificial":[75],"neural":[76],"networks":[77],"or":[78],"support":[79],"vector":[80],"machines.":[81],"The":[82],"problem":[85,91],"is":[86],"reformulated":[87],"by":[92],"reconstruction":[94],"numerical":[97],"variable":[98],"which":[99],"represents":[100],"different":[102],"ordered":[103],"class":[104],"labels.":[105],"Despite":[106],"simplicity":[108],"generality":[110],"method,":[113],"results":[114],"competitive":[116],"comparison":[118],"with":[119],"very":[120],"specific":[121],"methods":[122],"regression.":[125]},"counts_by_year":[],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}