{"id":"https://openalex.org/W2589137072","doi":"https://doi.org/10.1080/03610918.2015.1112909","title":"The exponentiated transmuted Weibull geometric distribution with application in survival analysis","display_name":"The exponentiated transmuted Weibull geometric distribution with application in survival analysis","publication_year":2017,"publication_date":"2017-04-13","ids":{"openalex":"https://openalex.org/W2589137072","doi":"https://doi.org/10.1080/03610918.2015.1112909","mag":"2589137072"},"language":"en","primary_location":{"id":"doi:10.1080/03610918.2015.1112909","is_oa":false,"landing_page_url":"https://doi.org/10.1080/03610918.2015.1112909","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","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 - Simulation and Computation","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/A5113021750","display_name":"Ahmed Abdel Fattah","orcid":null},"institutions":[{"id":"https://openalex.org/I145487455","display_name":"Cairo University","ror":"https://ror.org/03q21mh05","country_code":"EG","type":"education","lineage":["https://openalex.org/I145487455"]}],"countries":["EG"],"is_corresponding":false,"raw_author_name":"Ahmed A. Fattah","raw_affiliation_strings":["Institute of Statistical Studies & Research, Cairo University, Egypt"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Statistical Studies & Research, Cairo University, Egypt","institution_ids":["https://openalex.org/I145487455"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5012321564","display_name":"Saralees Nadarajah","orcid":"https://orcid.org/0000-0002-0481-0372"},"institutions":[{"id":"https://openalex.org/I28407311","display_name":"University of Manchester","ror":"https://ror.org/027m9bs27","country_code":"GB","type":"education","lineage":["https://openalex.org/I28407311"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Saralees Nadarajah","raw_affiliation_strings":["School of Mathematics, University of Manchester, Manchester, UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Mathematics, University of Manchester, Manchester, UK","institution_ids":["https://openalex.org/I28407311"]}]},{"author_position":"last","author":{"id":null,"display_name":"A-Hadi N. Ahmed","orcid":null},"institutions":[{"id":"https://openalex.org/I145487455","display_name":"Cairo University","ror":"https://ror.org/03q21mh05","country_code":"EG","type":"education","lineage":["https://openalex.org/I145487455"]}],"countries":["EG"],"is_corresponding":true,"raw_author_name":"A-Hadi N. Ahmed","raw_affiliation_strings":["Institute of Statistical Studies & Research, Cairo University, Egypt"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Statistical Studies & Research, Cairo University, Egypt","institution_ids":["https://openalex.org/I145487455"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I145487455"],"apc_list":null,"apc_paid":null,"fwci":1.6941,"has_fulltext":false,"cited_by_count":16,"citation_normalized_percentile":{"value":0.87360519,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":"46","issue":"6","first_page":"4244","last_page":"4263"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10968","display_name":"Statistical Distribution Estimation and Applications","score":1.0,"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":1.0,"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/T10243","display_name":"Statistical Methods and Bayesian Inference","score":0.9891999959945679,"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/T10282","display_name":"Financial Risk and Volatility Modeling","score":0.9835000038146973,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/weibull-distribution","display_name":"Weibull distribution","score":0.8849043250083923},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.7122931480407715},{"id":"https://openalex.org/keywords/exponentiated-weibull-distribution","display_name":"Exponentiated Weibull distribution","score":0.7066679000854492},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.5625330209732056},{"id":"https://openalex.org/keywords/geometric-distribution","display_name":"Geometric distribution","score":0.5220144391059875},{"id":"https://openalex.org/keywords/applied-mathematics","display_name":"Applied mathematics","score":0.48424360156059265},{"id":"https://openalex.org/keywords/survival-analysis","display_name":"Survival analysis","score":0.4462427794933319},{"id":"https://openalex.org/keywords/probability-distribution","display_name":"Probability distribution","score":0.18273580074310303}],"concepts":[{"id":"https://openalex.org/C173291955","wikidata":"https://www.wikidata.org/wiki/Q732332","display_name":"Weibull distribution","level":2,"score":0.8849043250083923},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.7122931480407715},{"id":"https://openalex.org/C95770405","wikidata":"https://www.wikidata.org/wiki/Q5421539","display_name":"Exponentiated Weibull distribution","level":3,"score":0.7066679000854492},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.5625330209732056},{"id":"https://openalex.org/C39947850","wikidata":"https://www.wikidata.org/wiki/Q729523","display_name":"Geometric distribution","level":3,"score":0.5220144391059875},{"id":"https://openalex.org/C28826006","wikidata":"https://www.wikidata.org/wiki/Q33521","display_name":"Applied mathematics","level":1,"score":0.48424360156059265},{"id":"https://openalex.org/C10515644","wikidata":"https://www.wikidata.org/wiki/Q543310","display_name":"Survival analysis","level":2,"score":0.4462427794933319},{"id":"https://openalex.org/C149441793","wikidata":"https://www.wikidata.org/wiki/Q200726","display_name":"Probability distribution","level":2,"score":0.18273580074310303}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1080/03610918.2015.1112909","is_oa":false,"landing_page_url":"https://doi.org/10.1080/03610918.2015.1112909","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","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 - Simulation and Computation","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":23,"referenced_works":["https://openalex.org/W22905875","https://openalex.org/W613247846","https://openalex.org/W1432968917","https://openalex.org/W1482237106","https://openalex.org/W1940879164","https://openalex.org/W1987096086","https://openalex.org/W2003847861","https://openalex.org/W2007358648","https://openalex.org/W2013540169","https://openalex.org/W2045108111","https://openalex.org/W2057227391","https://openalex.org/W2063558080","https://openalex.org/W2073911314","https://openalex.org/W2108168804","https://openalex.org/W2130388500","https://openalex.org/W2140481308","https://openalex.org/W2151411627","https://openalex.org/W2171515720","https://openalex.org/W2200678814","https://openalex.org/W2331898814","https://openalex.org/W2904579171","https://openalex.org/W2963297775","https://openalex.org/W3106349797"],"related_works":["https://openalex.org/W2035890266","https://openalex.org/W2966939160","https://openalex.org/W3139234456","https://openalex.org/W3083898685","https://openalex.org/W91629956","https://openalex.org/W1525778882","https://openalex.org/W3130997826","https://openalex.org/W2939504033","https://openalex.org/W2184010448","https://openalex.org/W2002403689"],"abstract_inverted_index":{"This":[0,159],"article":[1],"introduces":[2],"a":[3],"new":[4,22,32,64,97,120],"generalization":[5],"of":[6,62,95,108,118,135,147,152,163,167],"the":[7,21,43,63,69,77,84,88,93,116,119,130,136,145,148,153,156],"transmuted":[8,26,51],"Weibull":[9,27,45,48,56],"distribution":[10,23],"introduced":[11],"by":[12],"Aryal":[13],"and":[14,55,68,86,111,113,125,169],"Tsokos":[15],"in":[16,99],"2011.":[17],"We":[18],"refer":[19],"to":[20,75,133,143],"as":[24,38,42],"exponentiated":[25,44,50,53],"geometric":[28],"(ETWG)":[29],"distribution.":[30],"The":[31,60],"model":[33,65,98,121,160],"contains":[34],"22":[35],"lifetime":[36],"distributions":[37],"special":[39],"cases":[40],"such":[41],"geometric,":[46,49],"complementary":[47],"Weibull,":[52,54],"distributions,":[57],"among":[58],"others.":[59],"properties":[61],"are":[66,81],"discussed":[67],"maximum":[70,149],"likelihood":[71,150],"estimation":[72],"is":[73,161],"used":[74],"evaluate":[76],"parameters.":[78],"Explicit":[79],"expressions":[80],"derived":[82],"for":[83],"moments":[85],"examine":[87,92],"order":[89],"statistics.":[90],"To":[91],"performance":[94],"our":[96],"fitting":[100,117],"several":[101],"data":[102],"we":[103],"use":[104],"two":[105],"real":[106],"sets":[107],"data,":[109],"censored":[110],"uncensored,":[112],"then":[114],"compare":[115],"with":[122],"some":[123],"nested":[124],"nonnested":[126],"models,":[127],"which":[128],"provides":[129],"best":[131],"fit":[132],"all":[134],"data.":[137],"A":[138],"simulation":[139],"has":[140],"been":[141],"performed":[142],"assess":[144],"behavior":[146],"estimates":[151],"parameters":[154],"under":[155],"finite":[157],"samples.":[158],"capable":[162],"modeling":[164],"various":[165],"shapes":[166],"aging":[168],"failure":[170],"criteria.":[171]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":4},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":1}],"updated_date":"2026-08-15T07:11:24.734988","created_date":"2025-10-10T00:00:00"}