{"id":"https://openalex.org/W2173382901","doi":"https://doi.org/10.1109/fuzz-ieee.2015.7338028","title":"Fuzzy modeling based on Mixed Fuzzy Clustering for health care applications","display_name":"Fuzzy modeling based on Mixed Fuzzy Clustering for health care applications","publication_year":2015,"publication_date":"2015-08-01","ids":{"openalex":"https://openalex.org/W2173382901","doi":"https://doi.org/10.1109/fuzz-ieee.2015.7338028","mag":"2173382901"},"language":"en","primary_location":{"id":"doi:10.1109/fuzz-ieee.2015.7338028","is_oa":false,"landing_page_url":"https://doi.org/10.1109/fuzz-ieee.2015.7338028","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 IEEE International Conference on Fuzzy Systems (FUZZ-IEEE)","raw_type":"proceedings-article"},"type":"conference-paper","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/A5102751171","display_name":"Marta C. Ferreira","orcid":"https://orcid.org/0000-0003-4532-6744"},"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":"Marta C. Ferreira","raw_affiliation_strings":["IDMEC, Universidade de Lisboa"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"IDMEC, Universidade de Lisboa","institution_ids":["https://openalex.org/I141596103"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5053385362","display_name":"C\u00e1tia M. Salgado","orcid":"https://orcid.org/0000-0003-4088-9468"},"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":"Catia M. Salgado","raw_affiliation_strings":["IDMEC, Universidade de Lisboa"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"IDMEC, Universidade de Lisboa","institution_ids":["https://openalex.org/I141596103"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5069036191","display_name":"Joaquim L. Viegas","orcid":"https://orcid.org/0000-0001-8451-2879"},"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":"Joaquim L. Viegas","raw_affiliation_strings":["IDMEC, Universidade de Lisboa"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"IDMEC, Universidade de Lisboa","institution_ids":["https://openalex.org/I141596103"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5109040635","display_name":"Hanna Sch\u00e4fer","orcid":null},"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":"Hanna Schafer","raw_affiliation_strings":["IDMEC, Universidade de Lisboa"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"IDMEC, Universidade de Lisboa","institution_ids":["https://openalex.org/I141596103"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5057676558","display_name":"Carlos Azevedo","orcid":"https://orcid.org/0000-0002-8842-8989"},"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":"Carlos S. Azevedo","raw_affiliation_strings":["IDMEC, Universidade de Lisboa"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"IDMEC, Universidade de Lisboa","institution_ids":["https://openalex.org/I141596103"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5023524727","display_name":"Susana M. Vieira","orcid":"https://orcid.org/0000-0001-7961-1004"},"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":"Susana M. Vieira","raw_affiliation_strings":["IDMEC, Universidade de Lisboa"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"IDMEC, Universidade de Lisboa","institution_ids":["https://openalex.org/I141596103"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5068474295","display_name":"Jo\u00e3o M. C. Sousa","orcid":"https://orcid.org/0000-0002-8030-4746"},"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":"Joao M. C. Sousa","raw_affiliation_strings":["Universidade de Lisboa, Lisboa, Lisboa, PT"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Universidade de Lisboa, Lisboa, Lisboa, PT","institution_ids":["https://openalex.org/I141596103"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I141596103"],"apc_list":null,"apc_paid":null,"fwci":1.4568,"has_fulltext":false,"cited_by_count":9,"citation_normalized_percentile":{"value":0.8275682,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":"18","issue":null,"first_page":"1","last_page":"5"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12205","display_name":"Time Series Analysis and Forecasting","score":0.9950000047683716,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"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/T12205","display_name":"Time Series Analysis and Forecasting","score":0.9950000047683716,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"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/T10820","display_name":"Fuzzy Logic and Control Systems","score":0.9902999997138977,"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/T10057","display_name":"Face and Expression Recognition","score":0.9462000131607056,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"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/fuzzy-clustering","display_name":"Fuzzy clustering","score":0.6534334421157837},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.6144425868988037},{"id":"https://openalex.org/keywords/fuzzy-logic","display_name":"Fuzzy logic","score":0.6068525314331055},{"id":"https://openalex.org/keywords/antecedent","display_name":"Antecedent (behavioral psychology)","score":0.5869099497795105},{"id":"https://openalex.org/keywords/fuzzy-classification","display_name":"Fuzzy classification","score":0.5771833062171936},{"id":"https://openalex.org/keywords/fuzzy-set-operations","display_name":"Fuzzy set operations","score":0.57390296459198},{"id":"https://openalex.org/keywords/defuzzification","display_name":"Defuzzification","score":0.5430797934532166},{"id":"https://openalex.org/keywords/neuro-fuzzy","display_name":"Neuro-fuzzy","score":0.5261889696121216},{"id":"https://openalex.org/keywords/cluster-analysis","display_name":"Cluster analysis","score":0.5216034650802612},{"id":"https://openalex.org/keywords/fuzzy-associative-matrix","display_name":"Fuzzy associative matrix","score":0.508583664894104},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.49108195304870605},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.48777109384536743},{"id":"https://openalex.org/keywords/fuzzy-set","display_name":"Fuzzy set","score":0.42748984694480896},{"id":"https://openalex.org/keywords/fuzzy-number","display_name":"Fuzzy number","score":0.407857745885849},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.3530249297618866},{"id":"https://openalex.org/keywords/fuzzy-control-system","display_name":"Fuzzy control system","score":0.3399239182472229},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.3224174678325653},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.32020366191864014}],"concepts":[{"id":"https://openalex.org/C17212007","wikidata":"https://www.wikidata.org/wiki/Q5511111","display_name":"Fuzzy clustering","level":3,"score":0.6534334421157837},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.6144425868988037},{"id":"https://openalex.org/C58166","wikidata":"https://www.wikidata.org/wiki/Q224821","display_name":"Fuzzy logic","level":2,"score":0.6068525314331055},{"id":"https://openalex.org/C2781256819","wikidata":"https://www.wikidata.org/wiki/Q16828835","display_name":"Antecedent (behavioral psychology)","level":2,"score":0.5869099497795105},{"id":"https://openalex.org/C127385683","wikidata":"https://www.wikidata.org/wiki/Q1475696","display_name":"Fuzzy classification","level":4,"score":0.5771833062171936},{"id":"https://openalex.org/C148671577","wikidata":"https://www.wikidata.org/wiki/Q5511133","display_name":"Fuzzy set operations","level":4,"score":0.57390296459198},{"id":"https://openalex.org/C170260401","wikidata":"https://www.wikidata.org/wiki/Q5251735","display_name":"Defuzzification","level":5,"score":0.5430797934532166},{"id":"https://openalex.org/C29470771","wikidata":"https://www.wikidata.org/wiki/Q4165150","display_name":"Neuro-fuzzy","level":4,"score":0.5261889696121216},{"id":"https://openalex.org/C73555534","wikidata":"https://www.wikidata.org/wiki/Q622825","display_name":"Cluster analysis","level":2,"score":0.5216034650802612},{"id":"https://openalex.org/C144170203","wikidata":"https://www.wikidata.org/wiki/Q5511099","display_name":"Fuzzy associative matrix","level":5,"score":0.508583664894104},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.49108195304870605},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.48777109384536743},{"id":"https://openalex.org/C42011625","wikidata":"https://www.wikidata.org/wiki/Q1055058","display_name":"Fuzzy set","level":3,"score":0.42748984694480896},{"id":"https://openalex.org/C1883856","wikidata":"https://www.wikidata.org/wiki/Q3407463","display_name":"Fuzzy number","level":4,"score":0.407857745885849},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3530249297618866},{"id":"https://openalex.org/C195975749","wikidata":"https://www.wikidata.org/wiki/Q1475705","display_name":"Fuzzy control system","level":3,"score":0.3399239182472229},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.3224174678325653},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.32020366191864014},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.0},{"id":"https://openalex.org/C138496976","wikidata":"https://www.wikidata.org/wiki/Q175002","display_name":"Developmental psychology","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/fuzz-ieee.2015.7338028","is_oa":false,"landing_page_url":"https://doi.org/10.1109/fuzz-ieee.2015.7338028","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 IEEE International Conference on Fuzzy Systems (FUZZ-IEEE)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Good health and well-being","score":0.8100000023841858,"id":"https://metadata.un.org/sdg/3"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":17,"referenced_works":["https://openalex.org/W1594270882","https://openalex.org/W1971807324","https://openalex.org/W1986128921","https://openalex.org/W1990232799","https://openalex.org/W1990352893","https://openalex.org/W1995450389","https://openalex.org/W1995555288","https://openalex.org/W2024975670","https://openalex.org/W2030264402","https://openalex.org/W2046788142","https://openalex.org/W2079325629","https://openalex.org/W2097158593","https://openalex.org/W2097747115","https://openalex.org/W2134963548","https://openalex.org/W2157825442","https://openalex.org/W2162949830","https://openalex.org/W6647906532"],"related_works":["https://openalex.org/W4242970302","https://openalex.org/W2571050636","https://openalex.org/W2184441312","https://openalex.org/W1952396636","https://openalex.org/W85606319","https://openalex.org/W173448675","https://openalex.org/W116041356","https://openalex.org/W2331106272","https://openalex.org/W2382615100","https://openalex.org/W2118406295"],"abstract_inverted_index":{"This":[0],"papers":[1],"proposes":[2],"two":[3,36],"novel":[4],"approaches":[5,81],"for":[6,27],"the":[7,29,40,48,53,59,65,69,104,113,116,128],"identification":[8],"of":[9,31,96,112,115,122,130],"Takagi-Sugeno":[10,32],"fuzzy":[11,33,42,71,117],"models":[12,34,118],"with":[13],"time":[14],"variant":[15],"and":[16,68,98],"invariant":[17],"features.":[18],"The":[19,79,100],"proposed":[20,26,80,105],"Mixed":[21,54],"Fuzzy":[22,55,76,131],"Clustering":[23,56],"algorithm":[24,67,107],"is":[25],"determining":[28],"parameters":[30],"in":[35,91,109,119,125],"different":[37,86],"ways:":[38],"(1)":[39],"antecedent":[41,70],"sets":[43,72],"are":[44,62,73,82],"determined":[45],"based":[46],"on":[47,84],"partition":[49],"matrix":[50],"generated":[51],"by":[52],"algorithm;":[57],"(2)":[58],"input":[60],"features":[61],"transformed":[63],"using":[64,75],"same":[66],"derived":[74],"C-Means":[77],"clustering.":[78],"tested":[83],"four":[85,123],"health":[87],"care":[88,93],"applications:":[89],"readmissions":[90],"intensive":[92],"units,":[94],"administration":[95],"vasopressors":[97],"mortality.":[99],"results":[101],"show":[102],"that":[103],"clustering":[106],"resulted":[108],"an":[110],"increase":[111],"performance":[114],"three":[120],"out":[121],"applications":[124],"comparison":[126],"to":[127],"use":[129],"C-Means.":[132]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":3},{"year":2015,"cited_by_count":1}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}