{"id":"https://openalex.org/W7224374786","doi":"https://doi.org/10.1080/23737484.2026.2748318","title":"An exponential goodness-of-fit test for randomly censored data based on the hellinger divergence","display_name":"An exponential goodness-of-fit test for randomly censored data based on the hellinger divergence","publication_year":2026,"publication_date":"2026-10-29","ids":{"openalex":"https://openalex.org/W7224374786","doi":"https://doi.org/10.1080/23737484.2026.2748318"},"language":"en","primary_location":{"id":"doi:10.1080/23737484.2026.2748318","doi":"https://doi.org/10.1080/23737484.2026.2748318","is_oa":false,"landing_page_url":"https://doi.org/10.1080/23737484.2026.2748318","pdf_url":null,"source":{"id":"https://openalex.org/S4210216072","display_name":"Communications in Statistics Case Studies Data Analysis and Applications","issn_l":"2373-7484","issn":["2373-7484"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","poland-20","russia-white-list-4"],"host_organization":"https://openalex.org/P4310320547","host_organization_name":"Taylor & Francis","host_organization_lineage":["https://openalex.org/P4310320547","https://openalex.org/P4310320449"],"host_organization_lineage_names":["Taylor & Francis","Informa"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Communications in Statistics: Case Studies, Data Analysis and Applications","raw_type":"journal-article"},"volume":null,"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/A5160065607","display_name":"Y. Hashemzaie","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Y. Hashemzaie","raw_affiliation_strings":["Management and Planning Organization of Sistan and Baluchestan Province"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Management and Planning Organization of Sistan and Baluchestan Province","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5160125377","display_name":"M. H. Dehghan","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I180634299","display_name":"University of Sistan and Baluchestan","ror":"https://ror.org/02n43xw86","country_code":"IR","type":"education","lineage":["https://openalex.org/I180634299"]}],"countries":["IR"],"is_corresponding":false,"raw_author_name":"M. H. Dehghan","raw_affiliation_strings":["Departement of statistics, University of Sistan and Baluchestan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Departement of statistics, University of Sistan and Baluchestan","institution_ids":["https://openalex.org/I180634299"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5042803131","display_name":"Seyed Mahdi Amir Jahanshahi","orcid":"https://orcid.org/0000-0002-3571-886X","observed_orcids":["https://orcid.org/0000-0002-3571-886X"]},"institutions":[{"id":"https://openalex.org/I180634299","display_name":"University of Sistan and Baluchestan","ror":"https://ror.org/02n43xw86","country_code":"IR","type":"education","lineage":["https://openalex.org/I180634299"]}],"countries":["IR"],"is_corresponding":true,"raw_author_name":"S. M. A. Jahanshahi","raw_affiliation_strings":["Departement of statistics, University of Sistan and Baluchestan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Departement of statistics, University of Sistan and Baluchestan","institution_ids":["https://openalex.org/I180634299"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5042803131"],"corresponding_institution_ids":["https://openalex.org/I180634299"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.83789149,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"21"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10968","display_name":"Statistical Distribution Estimation and Applications","score":0.9907000064849854,"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":0.9907000064849854,"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/T10136","display_name":"Statistical Methods and Inference","score":0.007600000128149986,"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/T13500","display_name":"Probability and Statistical Research","score":0.0010000000474974513,"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/goodness-of-fit-tests","display_name":"goodness-of-fit tests","score":0.9259999990463257},{"id":"https://openalex.org/keywords/exponential-distribution","display_name":"exponential distribution","score":0.7900000214576721},{"id":"https://openalex.org/keywords/random-censoring","display_name":"random censoring","score":0.8460000157356262},{"id":"https://openalex.org/keywords/hellinger-divergence","display_name":"Hellinger divergence","score":0.9369999766349792},{"id":"https://openalex.org/keywords/censored-data","display_name":"censored data","score":0.625},{"id":"https://openalex.org/keywords/hypothesis-testing","display_name":"hypothesis testing","score":0.5149999856948853}],"concepts":[{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.6503000259399414},{"id":"https://openalex.org/C207390915","wikidata":"https://www.wikidata.org/wiki/Q1230525","display_name":"Divergence (linguistics)","level":2,"score":0.535099983215332},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.47589999437332153},{"id":"https://openalex.org/C153024298","wikidata":"https://www.wikidata.org/wiki/Q3030678","display_name":"Hellinger distance","level":2,"score":0.451200008392334},{"id":"https://openalex.org/C151376022","wikidata":"https://www.wikidata.org/wiki/Q168698","display_name":"Exponential function","level":2,"score":0.41839998960494995},{"id":"https://openalex.org/C28826006","wikidata":"https://www.wikidata.org/wiki/Q33521","display_name":"Applied mathematics","level":1,"score":0.41620001196861267},{"id":"https://openalex.org/C2777267654","wikidata":"https://www.wikidata.org/wiki/Q3519023","display_name":"Test (biology)","level":2,"score":0.37059998512268066},{"id":"https://openalex.org/C87007009","wikidata":"https://www.wikidata.org/wiki/Q210832","display_name":"Statistical hypothesis testing","level":2,"score":0.33329999446868896},{"id":"https://openalex.org/C171752962","wikidata":"https://www.wikidata.org/wiki/Q255166","display_name":"Kullback\u2013Leibler divergence","level":2,"score":0.3305000066757202},{"id":"https://openalex.org/C55350006","wikidata":"https://www.wikidata.org/wiki/Q237193","display_name":"Exponential distribution","level":2,"score":0.28200000524520874},{"id":"https://openalex.org/C61797465","wikidata":"https://www.wikidata.org/wiki/Q1188986","display_name":"Term (time)","level":2,"score":0.27559998631477356},{"id":"https://openalex.org/C107673813","wikidata":"https://www.wikidata.org/wiki/Q812534","display_name":"Bayesian probability","level":2,"score":0.2630999982357025},{"id":"https://openalex.org/C96250715","wikidata":"https://www.wikidata.org/wiki/Q965330","display_name":"Estimation","level":2,"score":0.25920000672340393},{"id":"https://openalex.org/C60775368","wikidata":"https://www.wikidata.org/wiki/Q17099337","display_name":"Natural exponential family","level":3,"score":0.2531000077724457},{"id":"https://openalex.org/C167928553","wikidata":"https://www.wikidata.org/wiki/Q1376021","display_name":"Estimation theory","level":2,"score":0.2531000077724457}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1080/23737484.2026.2748318","doi":"https://doi.org/10.1080/23737484.2026.2748318","is_oa":false,"landing_page_url":"https://doi.org/10.1080/23737484.2026.2748318","pdf_url":null,"source":{"id":"https://openalex.org/S4210216072","display_name":"Communications in Statistics Case Studies Data Analysis and Applications","issn_l":"2373-7484","issn":["2373-7484"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","poland-20","russia-white-list-4"],"host_organization":"https://openalex.org/P4310320547","host_organization_name":"Taylor & Francis","host_organization_lineage":["https://openalex.org/P4310320547","https://openalex.org/P4310320449"],"host_organization_lineage_names":["Taylor & Francis","Informa"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Communications in Statistics: Case Studies, Data Analysis and Applications","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":25,"referenced_works":["https://openalex.org/W186513846","https://openalex.org/W1967360185","https://openalex.org/W1970054635","https://openalex.org/W1974618690","https://openalex.org/W1985739971","https://openalex.org/W2009284578","https://openalex.org/W2009371792","https://openalex.org/W2039486340","https://openalex.org/W2042642822","https://openalex.org/W2045656688","https://openalex.org/W2057868807","https://openalex.org/W2067257358","https://openalex.org/W2083274139","https://openalex.org/W2468353437","https://openalex.org/W2966002840","https://openalex.org/W2979331038","https://openalex.org/W3041047318","https://openalex.org/W3089694331","https://openalex.org/W3127211840","https://openalex.org/W4214512856","https://openalex.org/W4232560419","https://openalex.org/W4293508270","https://openalex.org/W4387264479","https://openalex.org/W4408154460","https://openalex.org/W4413254429"],"related_works":["https://openalex.org/W7096707702","https://openalex.org/W6992544285","https://openalex.org/W4236376124","https://openalex.org/W4232560419","https://openalex.org/W1579015863","https://openalex.org/W2076070476","https://openalex.org/W1990392439","https://openalex.org/W2094583949","https://openalex.org/W4287597549","https://openalex.org/W1984884951"],"abstract_inverted_index":{"This":[0],"paper":[1],"proposes":[2],"a":[3],"new":[4],"goodness-of-fit":[5],"test":[6,48,75,110,148],"based":[7],"on":[8],"the":[9,24,40,47,73,94,99,108,117,127,131,143,146],"Hellinger":[10],"distance":[11],"for":[12,107,130],"assessing":[13],"exponentiality":[14],"under":[15,39],"random":[16],"censoring.":[17],"The":[18,44,69,90,104],"proposed":[19,74,109,147],"statistic":[20],"is":[21,49,96,122],"constructed":[22],"using":[23],"Vasicek":[25],"estimator,":[26],"and":[27,34,56,66,79,86,111,141],"its":[28,112],"asymptotic":[29,32],"properties,":[30],"including":[31,61],"normality":[33],"consistency,":[35],"are":[36,136],"established":[37],"theoretically":[38],"Koziol\u2013Green":[41],"censoring":[42],"model.":[43],"performance":[45],"of":[46,93,101,145],"evaluated":[50],"through":[51,98],"extensive":[52],"Monte":[53],"Carlo":[54],"simulations":[55],"compared":[57],"with":[58,138],"competing":[59],"tests,":[60],"Kolmogorov\u2013Smirnov,":[62],"Cram\u00e9r\u2013von":[63],"Mises,":[64],"Anderson\u2013Darling,":[65],"information-based":[67],"statistics.":[68],"results":[70],"indicate":[71,114],"that":[72],"generally":[76],"performs":[77],"competitively":[78],"exhibits":[80],"higher":[81],"power,":[82],"particularly":[83],"against":[84],"heavy-tailed":[85],"skewed":[87],"alternative":[88],"distributions.":[89],"practical":[91,150],"utility":[92],"method":[95],"illustrated":[97],"analysis":[100,152],"real":[102],"data.":[103,133],"computed":[105],"p-values":[106],"competitors":[113],"that,":[115],"at":[116],"5%":[118],"significance":[119],"level,":[120],"there":[121],"insufficient":[123],"evidence":[124],"to":[125],"reject":[126],"exponential":[128],"model":[129],"considered":[132],"These":[134],"findings":[135],"consistent":[137],"previous":[139],"studies":[140],"demonstrate":[142],"effectiveness":[144],"in":[149],"survival":[151],"applications.":[153]},"counts_by_year":[],"updated_date":"2026-11-04T10:54:05.112534","created_date":"2026-10-30T00:00:00"}