{"id":"https://openalex.org/W4367679346","doi":"https://doi.org/10.1007/s00180-023-01356-2","title":"An expectation conditional maximization algorithm for the skew-normal based stochastic frontier model","display_name":"An expectation conditional maximization algorithm for the skew-normal based stochastic frontier model","publication_year":2023,"publication_date":"2023-05-02","ids":{"openalex":"https://openalex.org/W4367679346","doi":"https://doi.org/10.1007/s00180-023-01356-2"},"language":"en","primary_location":{"id":"doi:10.1007/s00180-023-01356-2","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s00180-023-01356-2","pdf_url":null,"source":{"id":"https://openalex.org/S8500805","display_name":"Computational Statistics","issn_l":"0943-4062","issn":["0943-4062","1613-9658"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Computational Statistics","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/A5076241114","display_name":"Xiaonan Zhu","orcid":"https://orcid.org/0000-0002-9226-8201"},"institutions":[{"id":"https://openalex.org/I12970578","display_name":"University of North Alabama","ror":"https://ror.org/0584fj407","country_code":"US","type":"education","lineage":["https://openalex.org/I12970578"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Xiaonan Zhu","raw_affiliation_strings":["Department of Mathematics, University of North Alabama, Florence, AL, USA"],"affiliations":[{"raw_affiliation_string":"Department of Mathematics, University of North Alabama, Florence, AL, USA","institution_ids":["https://openalex.org/I12970578"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5084663689","display_name":"Zheng Wei","orcid":"https://orcid.org/0000-0002-2293-6438"},"institutions":[{"id":"https://openalex.org/I96749437","display_name":"Texas A&M University \u2013 Corpus Christi","ror":"https://ror.org/01mrfdz82","country_code":"US","type":"education","lineage":["https://openalex.org/I96749437"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Zheng Wei","raw_affiliation_strings":["Department of Mathematics and Statistics, Texas A &M University - Corpus Christi, Corpus Christi, TX, USA"],"affiliations":[{"raw_affiliation_string":"Department of Mathematics and Statistics, Texas A &M University - Corpus Christi, Corpus Christi, TX, USA","institution_ids":["https://openalex.org/I96749437"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5030763881","display_name":"Tonghui Wang","orcid":"https://orcid.org/0000-0002-5027-1541"},"institutions":[{"id":"https://openalex.org/I10052268","display_name":"New Mexico State University","ror":"https://ror.org/00hpz7z43","country_code":"US","type":"education","lineage":["https://openalex.org/I10052268"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Tonghui Wang","raw_affiliation_strings":["Department of Mathematical Sciences, New Mexico State University, Las Cruces, NM, USA"],"affiliations":[{"raw_affiliation_string":"Department of Mathematical Sciences, New Mexico State University, Las Cruces, NM, USA","institution_ids":["https://openalex.org/I10052268"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5000645042","display_name":"S. T. Boris Choy","orcid":"https://orcid.org/0000-0002-6861-6974"},"institutions":[{"id":"https://openalex.org/I129604602","display_name":"University of Sydney","ror":"https://ror.org/0384j8v12","country_code":"AU","type":"education","lineage":["https://openalex.org/I129604602"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"S. T. Boris Choy","raw_affiliation_strings":["Discipline of Business Analytics, The University of Sydney, Sydney, NSW, Australia"],"affiliations":[{"raw_affiliation_string":"Discipline of Business Analytics, The University of Sydney, Sydney, NSW, Australia","institution_ids":["https://openalex.org/I129604602"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101964409","display_name":"Ziwei Ma","orcid":"https://orcid.org/0000-0001-9833-8568"},"institutions":[{"id":"https://openalex.org/I177097968","display_name":"University of Tennessee at Chattanooga","ror":"https://ror.org/00nqb1v70","country_code":"US","type":"education","lineage":["https://openalex.org/I177097968"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Ziwei Ma","raw_affiliation_strings":["Department of Mathematics, University of Tennessee at Chattanooga, Chattanooga, TN, USA"],"affiliations":[{"raw_affiliation_string":"Department of Mathematics, University of Tennessee at Chattanooga, Chattanooga, TN, USA","institution_ids":["https://openalex.org/I177097968"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5084663689"],"corresponding_institution_ids":["https://openalex.org/I96749437"],"apc_list":{"value":2490,"currency":"EUR","value_usd":3090},"apc_paid":null,"fwci":1.0408,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.76828194,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":96},"biblio":{"volume":"39","issue":"3","first_page":"1539","last_page":"1558"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10136","display_name":"Statistical Methods and Inference","score":0.9968000054359436,"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":0.9968000054359436,"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/T10968","display_name":"Statistical Distribution Estimation and Applications","score":0.9966999888420105,"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/T10357","display_name":"Efficiency Analysis Using DEA","score":0.9923999905586243,"subfield":{"id":"https://openalex.org/subfields/1803","display_name":"Management Science and Operations Research"},"field":{"id":"https://openalex.org/fields/18","display_name":"Decision Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/skew","display_name":"Skew","score":0.8247109651565552},{"id":"https://openalex.org/keywords/expectation\u2013maximization-algorithm","display_name":"Expectation\u2013maximization algorithm","score":0.7152997255325317},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.520548939704895},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5041316747665405},{"id":"https://openalex.org/keywords/maximization","display_name":"Maximization","score":0.5004053115844727},{"id":"https://openalex.org/keywords/conditional-expectation","display_name":"Conditional expectation","score":0.4700329005718231},{"id":"https://openalex.org/keywords/maximum-likelihood","display_name":"Maximum likelihood","score":0.462721049785614},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.4244709610939026},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.38873088359832764},{"id":"https://openalex.org/keywords/applied-mathematics","display_name":"Applied mathematics","score":0.32329076528549194},{"id":"https://openalex.org/keywords/econometrics","display_name":"Econometrics","score":0.21686598658561707},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.15042424201965332}],"concepts":[{"id":"https://openalex.org/C43711488","wikidata":"https://www.wikidata.org/wiki/Q7534783","display_name":"Skew","level":2,"score":0.8247109651565552},{"id":"https://openalex.org/C182081679","wikidata":"https://www.wikidata.org/wiki/Q1275153","display_name":"Expectation\u2013maximization algorithm","level":3,"score":0.7152997255325317},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.520548939704895},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5041316747665405},{"id":"https://openalex.org/C2776330181","wikidata":"https://www.wikidata.org/wiki/Q18358244","display_name":"Maximization","level":2,"score":0.5004053115844727},{"id":"https://openalex.org/C186215838","wikidata":"https://www.wikidata.org/wiki/Q772232","display_name":"Conditional expectation","level":2,"score":0.4700329005718231},{"id":"https://openalex.org/C49781872","wikidata":"https://www.wikidata.org/wiki/Q1045555","display_name":"Maximum likelihood","level":2,"score":0.462721049785614},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.4244709610939026},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.38873088359832764},{"id":"https://openalex.org/C28826006","wikidata":"https://www.wikidata.org/wiki/Q33521","display_name":"Applied mathematics","level":1,"score":0.32329076528549194},{"id":"https://openalex.org/C149782125","wikidata":"https://www.wikidata.org/wiki/Q160039","display_name":"Econometrics","level":1,"score":0.21686598658561707},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.15042424201965332},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1007/s00180-023-01356-2","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s00180-023-01356-2","pdf_url":null,"source":{"id":"https://openalex.org/S8500805","display_name":"Computational Statistics","issn_l":"0943-4062","issn":["0943-4062","1613-9658"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Computational Statistics","raw_type":"journal-article"},{"id":"pmh:oai:RePEc:spr:compst:v:39:y:2024:i:3:d:10.1007_s00180-023-01356-2","is_oa":false,"landing_page_url":"http://link.springer.com/10.1007/s00180-023-01356-2","pdf_url":null,"source":{"id":"https://openalex.org/S4306401271","display_name":"RePEc: Research Papers in Economics","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I77793887","host_organization_name":"Federal Reserve Bank of St. Louis","host_organization_lineage":["https://openalex.org/I77793887"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":36,"referenced_works":["https://openalex.org/W1482929617","https://openalex.org/W1691624408","https://openalex.org/W1965748532","https://openalex.org/W1967639437","https://openalex.org/W1983961430","https://openalex.org/W1990684498","https://openalex.org/W2002744699","https://openalex.org/W2017286318","https://openalex.org/W2025309535","https://openalex.org/W2033793890","https://openalex.org/W2033834012","https://openalex.org/W2049633694","https://openalex.org/W2053206174","https://openalex.org/W2057283239","https://openalex.org/W2058416167","https://openalex.org/W2066725633","https://openalex.org/W2080900493","https://openalex.org/W2085808540","https://openalex.org/W2120860882","https://openalex.org/W2121497434","https://openalex.org/W2129786084","https://openalex.org/W2138429195","https://openalex.org/W2168047389","https://openalex.org/W2171050536","https://openalex.org/W2313407065","https://openalex.org/W2329494064","https://openalex.org/W2766548416","https://openalex.org/W2896819904","https://openalex.org/W2937225622","https://openalex.org/W2963369138","https://openalex.org/W2997973895","https://openalex.org/W3022879279","https://openalex.org/W3122782186","https://openalex.org/W3124784596","https://openalex.org/W3129182379","https://openalex.org/W3214873722"],"related_works":["https://openalex.org/W2035092680","https://openalex.org/W2119034953","https://openalex.org/W2028022249","https://openalex.org/W2155160077","https://openalex.org/W4367679346","https://openalex.org/W3169808441","https://openalex.org/W1803374930","https://openalex.org/W4287905632","https://openalex.org/W3000731331","https://openalex.org/W2072564674"],"abstract_inverted_index":null,"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}