{"id":"https://openalex.org/W4402749137","doi":"https://doi.org/10.1080/03610918.2024.2405566","title":"Weighted expectile average estimation of linear models with missing covariates","display_name":"Weighted expectile average estimation of linear models with missing covariates","publication_year":2024,"publication_date":"2024-09-23","ids":{"openalex":"https://openalex.org/W4402749137","doi":"https://doi.org/10.1080/03610918.2024.2405566"},"language":"en","primary_location":{"id":"doi:10.1080/03610918.2024.2405566","is_oa":false,"landing_page_url":"http://dx.doi.org/10.1080/03610918.2024.2405566","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":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5037206603","display_name":"Qiang Zhao","orcid":"https://orcid.org/0000-0001-6847-9319"},"institutions":[{"id":"https://openalex.org/I28006308","display_name":"Shandong Normal University","ror":"https://ror.org/01wy3h363","country_code":"CN","type":"education","lineage":["https://openalex.org/I28006308"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Qiang Zhao","raw_affiliation_strings":["School of Mathematics and Statistics, Shandong Normal University","School of Mathematics and Statistics, Shandong Normal University, Jinan, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Mathematics and Statistics, Shandong Normal University","institution_ids":["https://openalex.org/I28006308"]},{"raw_affiliation_string":"School of Mathematics and Statistics, Shandong Normal University, Jinan, China","institution_ids":["https://openalex.org/I28006308"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5077085813","display_name":"Zhaodi Wang","orcid":"https://orcid.org/0000-0002-3550-3287"},"institutions":[{"id":"https://openalex.org/I28006308","display_name":"Shandong Normal University","ror":"https://ror.org/01wy3h363","country_code":"CN","type":"education","lineage":["https://openalex.org/I28006308"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhaodi Wang","raw_affiliation_strings":["School of Mathematics and Statistics, Shandong Normal University","School of Mathematics and Statistics, Shandong Normal University, Jinan, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Mathematics and Statistics, Shandong Normal University","institution_ids":["https://openalex.org/I28006308"]},{"raw_affiliation_string":"School of Mathematics and Statistics, Shandong Normal University, Jinan, China","institution_ids":["https://openalex.org/I28006308"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5088751017","display_name":"Jingjing Wu","orcid":"https://orcid.org/0000-0003-4555-1490"},"institutions":[{"id":"https://openalex.org/I168635309","display_name":"University of Calgary","ror":"https://ror.org/03yjb2x39","country_code":"CA","type":"education","lineage":["https://openalex.org/I168635309"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Jingjing Wu","raw_affiliation_strings":["Department of Mathematics and Statistics, University of Calgary","Department of Mathematics and Statistics, University of Calgary, Calgary Alberta, Canada"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Mathematics and Statistics, University of Calgary","institution_ids":["https://openalex.org/I168635309"]},{"raw_affiliation_string":"Department of Mathematics and Statistics, University of Calgary, Calgary Alberta, Canada","institution_ids":["https://openalex.org/I168635309"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100439025","display_name":"Xiuli Wang","orcid":"https://orcid.org/0000-0001-8237-3887"},"institutions":[{"id":"https://openalex.org/I28006308","display_name":"Shandong Normal University","ror":"https://ror.org/01wy3h363","country_code":"CN","type":"education","lineage":["https://openalex.org/I28006308"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Xiuli Wang","raw_affiliation_strings":["School of Mathematics and Statistics, Shandong Normal University","School of Mathematics and Statistics, Shandong Normal University, Jinan, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Mathematics and Statistics, Shandong Normal University","institution_ids":["https://openalex.org/I28006308"]},{"raw_affiliation_string":"School of Mathematics and Statistics, Shandong Normal University, Jinan, China","institution_ids":["https://openalex.org/I28006308"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5100439025"],"corresponding_institution_ids":["https://openalex.org/I28006308"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.1568098,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"55","issue":"1","first_page":"317","last_page":"328"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10136","display_name":"Statistical Methods and Inference","score":0.9995999932289124,"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/T10136","display_name":"Statistical Methods and Inference","score":0.9995999932289124,"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/T11871","display_name":"Advanced Statistical Methods and Models","score":0.9979000091552734,"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":0.9962999820709229,"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":0.8505046367645264},{"id":"https://openalex.org/keywords/estimation","display_name":"Estimation","score":0.6012860536575317},{"id":"https://openalex.org/keywords/econometrics","display_name":"Econometrics","score":0.55217444896698},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.5475621223449707},{"id":"https://openalex.org/keywords/missing-data","display_name":"Missing data","score":0.5264602303504944},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.4981663227081299},{"id":"https://openalex.org/keywords/economics","display_name":"Economics","score":0.17568066716194153}],"concepts":[{"id":"https://openalex.org/C119043178","wikidata":"https://www.wikidata.org/wiki/Q320723","display_name":"Covariate","level":2,"score":0.8505046367645264},{"id":"https://openalex.org/C96250715","wikidata":"https://www.wikidata.org/wiki/Q965330","display_name":"Estimation","level":2,"score":0.6012860536575317},{"id":"https://openalex.org/C149782125","wikidata":"https://www.wikidata.org/wiki/Q160039","display_name":"Econometrics","level":1,"score":0.55217444896698},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.5475621223449707},{"id":"https://openalex.org/C9357733","wikidata":"https://www.wikidata.org/wiki/Q6878417","display_name":"Missing data","level":2,"score":0.5264602303504944},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.4981663227081299},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.17568066716194153},{"id":"https://openalex.org/C187736073","wikidata":"https://www.wikidata.org/wiki/Q2920921","display_name":"Management","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1080/03610918.2024.2405566","is_oa":false,"landing_page_url":"http://dx.doi.org/10.1080/03610918.2024.2405566","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"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":21,"referenced_works":["https://openalex.org/W1996742192","https://openalex.org/W2001203190","https://openalex.org/W2004147962","https://openalex.org/W2039728298","https://openalex.org/W2042590947","https://openalex.org/W2044551864","https://openalex.org/W2063978378","https://openalex.org/W2082905322","https://openalex.org/W2096904991","https://openalex.org/W2100358124","https://openalex.org/W2101563611","https://openalex.org/W2103590647","https://openalex.org/W2315344928","https://openalex.org/W2999510599","https://openalex.org/W3003229964","https://openalex.org/W3099697354","https://openalex.org/W3126702966","https://openalex.org/W3181203712","https://openalex.org/W4213413690","https://openalex.org/W4233471163","https://openalex.org/W4241653265"],"related_works":["https://openalex.org/W2985746494","https://openalex.org/W4206042385","https://openalex.org/W2511384863","https://openalex.org/W2080773131","https://openalex.org/W2096089271","https://openalex.org/W2923628599","https://openalex.org/W2014100433","https://openalex.org/W3032945164","https://openalex.org/W2057612738","https://openalex.org/W2109980432"],"abstract_inverted_index":{"In":[0,43],"this":[1],"article,":[2],"we":[3,28],"proposed":[4,21,52],"a":[5,57],"weighted":[6,40],"expectile":[7,41],"average":[8],"estimator":[9,22],"for":[10],"linear":[11],"models":[12],"with":[13,68],"missing":[14],"covariates.":[15],"The":[16],"asymptotic":[17],"normality":[18],"of":[19,50],"the":[20,30,37,47,51,64,73],"was":[23],"established":[24],"in":[25,72],"theory.":[26],"Further,":[27],"derived":[29],"explicit":[31],"optimal":[32,39],"weight":[33],"and":[34,56,63],"thus":[35],"obtained":[36],"resulted":[38],"estimator.":[42],"order":[44],"to":[45],"examine":[46],"finite-sample":[48],"performance":[49],"estimator,":[53],"simulation":[54],"studies":[55],"real":[58],"data":[59],"analysis":[60],"were":[61,66],"conducted":[62],"results":[65],"compared":[67],"other":[69],"existing":[70],"competitors":[71],"literature.":[74]},"counts_by_year":[],"updated_date":"2026-06-15T08:34:33.830935","created_date":"2025-10-10T00:00:00"}