{"id":"https://openalex.org/W1484560020","doi":"https://doi.org/10.3233/ida-2010-0465","title":"A stable credit rating model based on learning vector quantization","display_name":"A stable credit rating model based on learning vector quantization","publication_year":2011,"publication_date":"2011-03-11","ids":{"openalex":"https://openalex.org/W1484560020","doi":"https://doi.org/10.3233/ida-2010-0465","mag":"1484560020"},"language":"en","primary_location":{"id":"doi:10.3233/ida-2010-0465","is_oa":false,"landing_page_url":"https://doi.org/10.3233/ida-2010-0465","pdf_url":null,"source":{"id":"https://openalex.org/S2498839158","display_name":"Intelligent Data Analysis","issn_l":"1088-467X","issn":["1088-467X","1571-4128"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310318577","host_organization_name":"IOS Press","host_organization_lineage":["https://openalex.org/P4310318577"],"host_organization_lineage_names":["IOS Press"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Intelligent Data Analysis","raw_type":"journal-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/A5100446696","display_name":"Ning Chen","orcid":"https://orcid.org/0000-0002-3153-8765"},"institutions":[{"id":"https://openalex.org/I4392738089","display_name":"Instituto Superior de Engenharia do Porto","ror":"https://ror.org/04h7zpy51","country_code":null,"type":"facility","lineage":["https://openalex.org/I4392738089","https://openalex.org/I83863532"]}],"countries":["PT"],"is_corresponding":true,"raw_author_name":"Ning Chen","raw_affiliation_strings":["GECAD, Instituto Superior de Engenharia do Porto, Porto, Portugal","(Correspd. Tel.: +351228340500; Fax: +351228321159; E-mail: ningchen74@gmail.com) GECAD, Instituto Superior de Engenharia do Porto, Porto, Portugal#TAB#"],"affiliations":[{"raw_affiliation_string":"GECAD, Instituto Superior de Engenharia do Porto, Porto, Portugal","institution_ids":["https://openalex.org/I4392738089"]},{"raw_affiliation_string":"(Correspd. Tel.: +351228340500; Fax: +351228321159; E-mail: ningchen74@gmail.com) GECAD, Instituto Superior de Engenharia do Porto, Porto, Portugal#TAB#","institution_ids":["https://openalex.org/I4392738089"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5088302903","display_name":"Armando Vieira","orcid":"https://orcid.org/0000-0002-4447-2291"},"institutions":[{"id":"https://openalex.org/I83863532","display_name":"Polytechnic Institute of Porto","ror":"https://ror.org/04988re48","country_code":"PT","type":"education","lineage":["https://openalex.org/I83863532"]},{"id":"https://openalex.org/I4392738089","display_name":"Instituto Superior de Engenharia do Porto","ror":"https://ror.org/04h7zpy51","country_code":null,"type":"facility","lineage":["https://openalex.org/I4392738089","https://openalex.org/I83863532"]}],"countries":["PT"],"is_corresponding":false,"raw_author_name":"Armando Vieira","raw_affiliation_strings":["GECAD, Instituto Superior de Engenharia do Porto, Porto, Portugal","GECAD, Instituto Superior de Engenharia do Porto, Porto, Portugal#TAB#"],"affiliations":[{"raw_affiliation_string":"GECAD, Instituto Superior de Engenharia do Porto, Porto, Portugal","institution_ids":["https://openalex.org/I4392738089"]},{"raw_affiliation_string":"GECAD, Instituto Superior de Engenharia do Porto, Porto, Portugal#TAB#","institution_ids":["https://openalex.org/I83863532","https://openalex.org/I4392738089"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5046882659","display_name":"Bernardete Ribeiro","orcid":"https://orcid.org/0000-0002-9770-7672"},"institutions":[{"id":"https://openalex.org/I76903346","display_name":"University of Coimbra","ror":"https://ror.org/04z8k9a98","country_code":"PT","type":"education","lineage":["https://openalex.org/I76903346"]}],"countries":["PT"],"is_corresponding":false,"raw_author_name":"Bernardete Ribeiro","raw_affiliation_strings":["CISUC, Department of Informatics Engineering, University of Coimbra, Coimbra, Portugal"],"affiliations":[{"raw_affiliation_string":"CISUC, Department of Informatics Engineering, University of Coimbra, Coimbra, Portugal","institution_ids":["https://openalex.org/I76903346"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5015907352","display_name":"Jo\u00e3o Duarte","orcid":"https://orcid.org/0000-0003-4745-2111"},"institutions":[{"id":"https://openalex.org/I4392738089","display_name":"Instituto Superior de Engenharia do Porto","ror":"https://ror.org/04h7zpy51","country_code":null,"type":"facility","lineage":["https://openalex.org/I4392738089","https://openalex.org/I83863532"]},{"id":"https://openalex.org/I83863532","display_name":"Polytechnic Institute of Porto","ror":"https://ror.org/04988re48","country_code":"PT","type":"education","lineage":["https://openalex.org/I83863532"]}],"countries":["PT"],"is_corresponding":false,"raw_author_name":"Jo\u00e3o Duarte","raw_affiliation_strings":["GECAD, Instituto Superior de Engenharia do Porto, Porto, Portugal","GECAD, Instituto Superior de Engenharia do Porto, Porto, Portugal#TAB#"],"affiliations":[{"raw_affiliation_string":"GECAD, Instituto Superior de Engenharia do Porto, Porto, Portugal","institution_ids":["https://openalex.org/I4392738089"]},{"raw_affiliation_string":"GECAD, Instituto Superior de Engenharia do Porto, Porto, Portugal#TAB#","institution_ids":["https://openalex.org/I83863532","https://openalex.org/I4392738089"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5022026306","display_name":"Jo\u00e3o Carvalho das Neves","orcid":"https://orcid.org/0000-0003-3780-8823"},"institutions":[{"id":"https://openalex.org/I141596103","display_name":"University of Lisbon","ror":"https://ror.org/01c27hj86","country_code":"PT","type":"education","lineage":["https://openalex.org/I141596103"]}],"countries":["PT"],"is_corresponding":false,"raw_author_name":"Jo\u00e3o Neves","raw_affiliation_strings":["ISEG-School of Economics, Technical University of Lisbon, Lisbon, Portugal"],"affiliations":[{"raw_affiliation_string":"ISEG-School of Economics, Technical University of Lisbon, Lisbon, Portugal","institution_ids":["https://openalex.org/I141596103"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5100446696"],"corresponding_institution_ids":["https://openalex.org/I4392738089"],"apc_list":null,"apc_paid":null,"fwci":5.0767,"has_fulltext":false,"cited_by_count":13,"citation_normalized_percentile":{"value":0.94925397,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":"15","issue":"2","first_page":"237","last_page":"250"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11653","display_name":"Financial Distress and Bankruptcy Prediction","score":0.9994000196456909,"subfield":{"id":"https://openalex.org/subfields/1402","display_name":"Accounting"},"field":{"id":"https://openalex.org/fields/14","display_name":"Business, Management and Accounting"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},"topics":[{"id":"https://openalex.org/T11653","display_name":"Financial Distress and Bankruptcy Prediction","score":0.9994000196456909,"subfield":{"id":"https://openalex.org/subfields/1402","display_name":"Accounting"},"field":{"id":"https://openalex.org/fields/14","display_name":"Business, Management and Accounting"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T11496","display_name":"Credit Risk and Financial Regulations","score":0.9739000201225281,"subfield":{"id":"https://openalex.org/subfields/2003","display_name":"Finance"},"field":{"id":"https://openalex.org/fields/20","display_name":"Economics, Econometrics and Finance"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T11652","display_name":"Imbalanced Data Classification Techniques","score":0.9391000270843506,"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/learning-vector-quantization","display_name":"Learning vector quantization","score":0.9535090923309326},{"id":"https://openalex.org/keywords/credit-rating","display_name":"Credit rating","score":0.5776780247688293},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.5637171268463135},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5373977422714233},{"id":"https://openalex.org/keywords/stability","display_name":"Stability (learning theory)","score":0.5059732794761658},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.4889775514602661},{"id":"https://openalex.org/keywords/rank","display_name":"Rank (graph theory)","score":0.48185479640960693},{"id":"https://openalex.org/keywords/quantization","display_name":"Quantization (signal processing)","score":0.4323796033859253},{"id":"https://openalex.org/keywords/training-set","display_name":"Training set","score":0.42738109827041626},{"id":"https://openalex.org/keywords/finance","display_name":"Finance","score":0.2668616771697998},{"id":"https://openalex.org/keywords/artificial-neural-network","display_name":"Artificial neural network","score":0.26406896114349365},{"id":"https://openalex.org/keywords/business","display_name":"Business","score":0.245623379945755},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.24097931385040283},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.09062141180038452}],"concepts":[{"id":"https://openalex.org/C40567965","wikidata":"https://www.wikidata.org/wiki/Q1820283","display_name":"Learning vector quantization","level":3,"score":0.9535090923309326},{"id":"https://openalex.org/C205208723","wikidata":"https://www.wikidata.org/wiki/Q372765","display_name":"Credit rating","level":2,"score":0.5776780247688293},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.5637171268463135},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5373977422714233},{"id":"https://openalex.org/C112972136","wikidata":"https://www.wikidata.org/wiki/Q7595718","display_name":"Stability (learning theory)","level":2,"score":0.5059732794761658},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.4889775514602661},{"id":"https://openalex.org/C164226766","wikidata":"https://www.wikidata.org/wiki/Q7293202","display_name":"Rank (graph theory)","level":2,"score":0.48185479640960693},{"id":"https://openalex.org/C28855332","wikidata":"https://www.wikidata.org/wiki/Q198099","display_name":"Quantization (signal processing)","level":2,"score":0.4323796033859253},{"id":"https://openalex.org/C51632099","wikidata":"https://www.wikidata.org/wiki/Q3985153","display_name":"Training set","level":2,"score":0.42738109827041626},{"id":"https://openalex.org/C10138342","wikidata":"https://www.wikidata.org/wiki/Q43015","display_name":"Finance","level":1,"score":0.2668616771697998},{"id":"https://openalex.org/C50644808","wikidata":"https://www.wikidata.org/wiki/Q192776","display_name":"Artificial neural network","level":2,"score":0.26406896114349365},{"id":"https://openalex.org/C144133560","wikidata":"https://www.wikidata.org/wiki/Q4830453","display_name":"Business","level":0,"score":0.245623379945755},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.24097931385040283},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.09062141180038452},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.3233/ida-2010-0465","is_oa":false,"landing_page_url":"https://doi.org/10.3233/ida-2010-0465","pdf_url":null,"source":{"id":"https://openalex.org/S2498839158","display_name":"Intelligent Data Analysis","issn_l":"1088-467X","issn":["1088-467X","1571-4128"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310318577","host_organization_name":"IOS Press","host_organization_lineage":["https://openalex.org/P4310318577"],"host_organization_lineage_names":["IOS Press"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Intelligent Data Analysis","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320334779","display_name":"Funda\u00e7\u00e3o para a Ci\u00eancia e a Tecnologia","ror":"https://ror.org/00snfqn58"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":17,"referenced_works":["https://openalex.org/W82554344","https://openalex.org/W1539651048","https://openalex.org/W1591912779","https://openalex.org/W1595704588","https://openalex.org/W1679913846","https://openalex.org/W1993935293","https://openalex.org/W2013530604","https://openalex.org/W2031360074","https://openalex.org/W2046079134","https://openalex.org/W2055133036","https://openalex.org/W2081180521","https://openalex.org/W2085831731","https://openalex.org/W2098307847","https://openalex.org/W2122684851","https://openalex.org/W2153823375","https://openalex.org/W2171629518","https://openalex.org/W3125552315"],"related_works":["https://openalex.org/W1647056466","https://openalex.org/W2137852660","https://openalex.org/W2360214423","https://openalex.org/W2156017042","https://openalex.org/W2515715595","https://openalex.org/W2513378678","https://openalex.org/W2543665684","https://openalex.org/W2154143144","https://openalex.org/W1500455187","https://openalex.org/W4383370454"],"abstract_inverted_index":{"Credit":[0],"rating":[1,22],"is":[2,28],"involved":[3],"in":[4],"many":[5],"financial":[6],"applications":[7],"to":[8,18,32],"estimate":[9],"the":[10,24],"creditworthiness":[11],"of":[12,26,29],"corporations":[13],"or":[14],"individuals.":[15],"In":[16],"addition":[17],"building":[19],"accurate":[20],"credit":[21],"models,":[23],"stability":[25],"models":[27],"significant":[30],"importance":[31],"economic":[33],"performa":[34]},"counts_by_year":[{"year":2023,"cited_by_count":1},{"year":2021,"cited_by_count":2},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":1},{"year":2014,"cited_by_count":2},{"year":2012,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}