{"id":"https://openalex.org/W2901119635","doi":"https://doi.org/10.1080/03610918.2018.1524902","title":"A flexible bimodal model with long-term survivors and different regression structures","display_name":"A flexible bimodal model with long-term survivors and different regression structures","publication_year":2018,"publication_date":"2018-11-17","ids":{"openalex":"https://openalex.org/W2901119635","doi":"https://doi.org/10.1080/03610918.2018.1524902","mag":"2901119635"},"language":"en","primary_location":{"id":"doi:10.1080/03610918.2018.1524902","is_oa":false,"landing_page_url":"https://doi.org/10.1080/03610918.2018.1524902","pdf_url":null,"source":{"id":"https://openalex.org/S153329750","display_name":"Communications in Statistics - Simulation and Computation","issn_l":"0361-0918","issn":["0361-0918","1532-4141"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320547","host_organization_name":"Taylor & Francis","host_organization_lineage":["https://openalex.org/P4310320547"],"host_organization_lineage_names":["Taylor & Francis"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Communications in Statistics - Simulation and Computation","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"http://hdl.handle.net/1942/32902","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5064275515","display_name":"Thiago G. Ramires","orcid":"https://orcid.org/0000-0002-1972-7045"},"institutions":[{"id":"https://openalex.org/I1283613182","display_name":"Universidade Tecnol\u00f3gica Federal do Paran\u00e1","ror":"https://ror.org/002v2kq79","country_code":"BR","type":"education","lineage":["https://openalex.org/I1283613182"]},{"id":"https://openalex.org/I878454856","display_name":"Hasselt University","ror":"https://ror.org/04nbhqj75","country_code":"BE","type":"education","lineage":["https://openalex.org/I878454856"]}],"countries":["BE","BR"],"is_corresponding":false,"raw_author_name":"Thiago G. Ramires","raw_affiliation_strings":["Department of Mathematics, Federal University of Tecnology \u2013 Paran\u00e1, Apucarana, Brazil;","Interuniversity Institute for Biostatistics and Statistical Bioinformatics (I-Biostat), University of Hasselt, Hasselt, Belgium;","Interuniversity Institute for Biostatistics and Statistical Bioinformatics (I-Biostat), University of Hasselt, Hasselt, Belgium"],"raw_orcid":"https://orcid.org/0000-0002-1972-7045","affiliations":[{"raw_affiliation_string":"Department of Mathematics, Federal University of Tecnology \u2013 Paran\u00e1, Apucarana, Brazil;","institution_ids":["https://openalex.org/I1283613182"]},{"raw_affiliation_string":"Interuniversity Institute for Biostatistics and Statistical Bioinformatics (I-Biostat), University of Hasselt, Hasselt, Belgium;","institution_ids":["https://openalex.org/I878454856"]},{"raw_affiliation_string":"Interuniversity Institute for Biostatistics and Statistical Bioinformatics (I-Biostat), University of Hasselt, Hasselt, Belgium","institution_ids":["https://openalex.org/I878454856"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5034344195","display_name":"Edwin M. M. Ortega","orcid":"https://orcid.org/0000-0003-3999-7402"},"institutions":[{"id":"https://openalex.org/I17974374","display_name":"Universidade de S\u00e3o Paulo","ror":"https://ror.org/036rp1748","country_code":"BR","type":"education","lineage":["https://openalex.org/I17974374"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Edwin M.M. Ortega","raw_affiliation_strings":["Department of Exact Sciences, University of S\u00e3o Paulo, S\u00e3o Paulo, Brazil;"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Exact Sciences, University of S\u00e3o Paulo, S\u00e3o Paulo, Brazil;","institution_ids":["https://openalex.org/I17974374"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5019718236","display_name":"Artur J. Lemonte","orcid":"https://orcid.org/0000-0002-0249-7474"},"institutions":[{"id":"https://openalex.org/I35046152","display_name":"Universidade Federal do Rio Grande do Norte","ror":"https://ror.org/04wn09761","country_code":"BR","type":"education","lineage":["https://openalex.org/I35046152"]}],"countries":["BR"],"is_corresponding":true,"raw_author_name":"Artur J. Lemonte","raw_affiliation_strings":["Department of Statistics, Federal University of Rio Grande do Norte, Rio Grande do Norte, Brazil;"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Statistics, Federal University of Rio Grande do Norte, Rio Grande do Norte, Brazil;","institution_ids":["https://openalex.org/I35046152"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5042663607","display_name":"Niel Hens","orcid":"https://orcid.org/0000-0003-1881-0637"},"institutions":[{"id":"https://openalex.org/I149213910","display_name":"University of Antwerp","ror":"https://ror.org/008x57b05","country_code":"BE","type":"education","lineage":["https://openalex.org/I149213910"]},{"id":"https://openalex.org/I35046152","display_name":"Universidade Federal do Rio Grande do Norte","ror":"https://ror.org/04wn09761","country_code":"BR","type":"education","lineage":["https://openalex.org/I35046152"]}],"countries":["BE","BR"],"is_corresponding":false,"raw_author_name":"Niel Hens","raw_affiliation_strings":["Centre for Health Economic Research and Modelling Infectious Diseases, Vaccine and Infectious Disease Institute, University of Antwerp, Antwerp, Belgium;","Department of Statistics, Federal University of Rio Grande do Norte, Rio Grande do Norte, Brazil;"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Centre for Health Economic Research and Modelling Infectious Diseases, Vaccine and Infectious Disease Institute, University of Antwerp, Antwerp, Belgium;","institution_ids":["https://openalex.org/I149213910"]},{"raw_affiliation_string":"Department of Statistics, Federal University of Rio Grande do Norte, Rio Grande do Norte, Brazil;","institution_ids":["https://openalex.org/I35046152"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5011092077","display_name":"Gauss M. Cordeiro","orcid":"https://orcid.org/0000-0002-3052-6551"},"institutions":[{"id":"https://openalex.org/I25112270","display_name":"Universidade Federal de Pernambuco","ror":"https://ror.org/047908t24","country_code":"BR","type":"education","lineage":["https://openalex.org/I25112270"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Gauss M. Cordeiro","raw_affiliation_strings":["Department of Statistics, Federal University of Pernambuco, Pernambuco, Brazil"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Statistics, Federal University of Pernambuco, Pernambuco, Brazil","institution_ids":["https://openalex.org/I25112270"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5019718236"],"corresponding_institution_ids":["https://openalex.org/I35046152"],"apc_list":null,"apc_paid":null,"fwci":0.7313,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.7486956,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":97},"biblio":{"volume":"49","issue":"10","first_page":"2639","last_page":"2660"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10968","display_name":"Statistical Distribution Estimation and Applications","score":0.9779000282287598,"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"}},"topics":[{"id":"https://openalex.org/T10968","display_name":"Statistical Distribution Estimation and Applications","score":0.9779000282287598,"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/T11901","display_name":"Bayesian Methods and Mixture Models","score":0.9674000144004822,"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/T10136","display_name":"Statistical Methods and Inference","score":0.9672999978065491,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/covariate","display_name":"Covariate","score":0.6923117637634277},{"id":"https://openalex.org/keywords/term","display_name":"Term (time)","score":0.555618166923523},{"id":"https://openalex.org/keywords/regression-analysis","display_name":"Regression analysis","score":0.5421075224876404},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.5348353385925293},{"id":"https://openalex.org/keywords/monte-carlo-method","display_name":"Monte Carlo method","score":0.5340321063995361},{"id":"https://openalex.org/keywords/regression","display_name":"Regression","score":0.5279036164283752},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.49103713035583496},{"id":"https://openalex.org/keywords/maximum-likelihood","display_name":"Maximum likelihood","score":0.45161014795303345},{"id":"https://openalex.org/keywords/econometrics","display_name":"Econometrics","score":0.3662164807319641},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.3492617607116699}],"concepts":[{"id":"https://openalex.org/C119043178","wikidata":"https://www.wikidata.org/wiki/Q320723","display_name":"Covariate","level":2,"score":0.6923117637634277},{"id":"https://openalex.org/C61797465","wikidata":"https://www.wikidata.org/wiki/Q1188986","display_name":"Term (time)","level":2,"score":0.555618166923523},{"id":"https://openalex.org/C152877465","wikidata":"https://www.wikidata.org/wiki/Q208042","display_name":"Regression analysis","level":2,"score":0.5421075224876404},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.5348353385925293},{"id":"https://openalex.org/C19499675","wikidata":"https://www.wikidata.org/wiki/Q232207","display_name":"Monte Carlo method","level":2,"score":0.5340321063995361},{"id":"https://openalex.org/C83546350","wikidata":"https://www.wikidata.org/wiki/Q1139051","display_name":"Regression","level":2,"score":0.5279036164283752},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.49103713035583496},{"id":"https://openalex.org/C49781872","wikidata":"https://www.wikidata.org/wiki/Q1045555","display_name":"Maximum likelihood","level":2,"score":0.45161014795303345},{"id":"https://openalex.org/C149782125","wikidata":"https://www.wikidata.org/wiki/Q160039","display_name":"Econometrics","level":1,"score":0.3662164807319641},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3492617607116699},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1080/03610918.2018.1524902","is_oa":false,"landing_page_url":"https://doi.org/10.1080/03610918.2018.1524902","pdf_url":null,"source":{"id":"https://openalex.org/S153329750","display_name":"Communications in Statistics - Simulation and Computation","issn_l":"0361-0918","issn":["0361-0918","1532-4141"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320547","host_organization_name":"Taylor & Francis","host_organization_lineage":["https://openalex.org/P4310320547"],"host_organization_lineage_names":["Taylor & Francis"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Communications in Statistics - Simulation and Computation","raw_type":"journal-article"},{"id":"pmh:c:irua:173617","is_oa":false,"landing_page_url":"https://hdl.handle.net/10067/1736170151162165141","pdf_url":null,"source":{"id":"https://openalex.org/S4306401849","display_name":"Institutional Repository University of Antwerp (University of Antwerp)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I149213910","host_organization_name":"University of Antwerp","host_organization_lineage":["https://openalex.org/I149213910"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":""},{"id":"pmh:oai:documentserver.uhasselt.be:1942/32902","is_oa":true,"landing_page_url":"http://hdl.handle.net/1942/32902","pdf_url":null,"source":{"id":"https://openalex.org/S4306401926","display_name":"Document Server@UHasselt (UHasselt)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I878454856","host_organization_name":"Hasselt University","host_organization_lineage":["https://openalex.org/I878454856"],"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":"info:eu-repo/semantics/article"}],"best_oa_location":{"id":"pmh:oai:documentserver.uhasselt.be:1942/32902","is_oa":true,"landing_page_url":"http://hdl.handle.net/1942/32902","pdf_url":null,"source":{"id":"https://openalex.org/S4306401926","display_name":"Document Server@UHasselt (UHasselt)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I878454856","host_organization_name":"Hasselt University","host_organization_lineage":["https://openalex.org/I878454856"],"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":"info:eu-repo/semantics/article"},"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320322025","display_name":"Conselho Nacional de Desenvolvimento Cient\u00edfico e Tecnol\u00f3gico","ror":"https://ror.org/03swz6y49"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":29,"referenced_works":["https://openalex.org/W1970133567","https://openalex.org/W1991567646","https://openalex.org/W1998783320","https://openalex.org/W2018275040","https://openalex.org/W2026027516","https://openalex.org/W2036775645","https://openalex.org/W2038215941","https://openalex.org/W2042674307","https://openalex.org/W2061893665","https://openalex.org/W2065533574","https://openalex.org/W2078220137","https://openalex.org/W2090450172","https://openalex.org/W2092660489","https://openalex.org/W2095439161","https://openalex.org/W2129852390","https://openalex.org/W2154065358","https://openalex.org/W2167976870","https://openalex.org/W2170813439","https://openalex.org/W2172358623","https://openalex.org/W2227532783","https://openalex.org/W2277226929","https://openalex.org/W2284511997","https://openalex.org/W2582743722","https://openalex.org/W2589005400","https://openalex.org/W2617577969","https://openalex.org/W2793599746","https://openalex.org/W2796514099","https://openalex.org/W2905118658","https://openalex.org/W4240874411"],"related_works":["https://openalex.org/W31220157","https://openalex.org/W2312753042","https://openalex.org/W4289356671","https://openalex.org/W2389155397","https://openalex.org/W2165884543","https://openalex.org/W3186837933","https://openalex.org/W2368989808","https://openalex.org/W1969346022","https://openalex.org/W2034959125","https://openalex.org/W2355687852"],"abstract_inverted_index":{"The":[0,36,49],"cure":[1,20,80,117],"fraction":[2],"models":[3],"are":[4,28,100,108],"useful":[5],"to":[6,30,40,55,66,87,96,105,110],"model":[7,23,26,38,41,58,91],"lifetime":[8],"data":[9,107],"with":[10],"long-term":[11],"survivors.":[12],"In":[13],"this":[14],"paper,":[15],"we":[16],"introduce":[17],"a":[18],"flexible":[19],"rate":[21,81,118],"survival":[22],"where":[24],"the":[25,43,57,68,71,112,115],"parameters":[27],"related":[29],"covariates":[31],"in":[32],"different":[33,76],"regression":[34,37],"structures.":[35],"allows":[39],"jointly":[42],"location,":[44],"scale":[45],"and":[46,79],"shape":[47],"effects.":[48],"maximum":[50,72],"likelihood":[51,73],"method":[52],"is":[53],"employed":[54],"estimate":[56],"parameters.":[59],"We":[60],"provide":[61],"Monte":[62],"Carlo":[63],"simulation":[64],"experiments":[65],"verify":[67],"performance":[69],"of":[70,114],"estimates":[74],"for":[75],"sample":[77],"sizes":[78],"percentages.":[82],"Furthermore,":[83],"some":[84],"diagnostic":[85],"measures":[86],"assess":[88],"departures":[89],"from":[90],"assumptions":[92],"as":[93,95],"well":[94],"detect":[97],"outlying":[98],"observations":[99],"also":[101],"considered.":[102],"Finally,":[103],"applications":[104],"real":[106],"presented":[109],"show":[111],"usefulness":[113],"new":[116],"model.":[119]},"counts_by_year":[{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":3}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2018-11-29T00:00:00"}