{"id":"https://openalex.org/W2103523950","doi":"https://doi.org/10.1016/0030-5073(78)90047-8","title":"Expectation maximization versus ambition motivation in probability estimation","display_name":"Expectation maximization versus ambition motivation in probability estimation","publication_year":1978,"publication_date":"1978-04-01","ids":{"openalex":"https://openalex.org/W2103523950","doi":"https://doi.org/10.1016/0030-5073(78)90047-8","mag":"2103523950"},"language":"en","primary_location":{"id":"doi:10.1016/0030-5073(78)90047-8","doi":"https://doi.org/10.1016/0030-5073(78)90047-8","is_oa":false,"landing_page_url":"https://doi.org/10.1016/0030-5073(78)90047-8","pdf_url":null,"source":{"id":"https://openalex.org/S157779219","display_name":"Organizational Behavior and Human Performance","issn_l":"0030-5073","issn":["0030-5073","1878-2647"],"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/P4310319955","host_organization_name":"Academic Press","host_organization_lineage":["https://openalex.org/P4310319955","https://openalex.org/P4310320990"],"host_organization_lineage_names":["Academic Press","Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Organizational Behavior and Human Performance","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":null,"display_name":"K.Michael Aschenbrenner","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I177802217","display_name":"University of Mannheim","ror":"https://ror.org/031bsb921","country_code":"DE","type":"education","lineage":["https://openalex.org/I177802217"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"K.Michael Aschenbrenner","raw_affiliation_strings":["Universit\u00e4t Mannheim West Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Universit\u00e4t Mannheim West Germany","institution_ids":["https://openalex.org/I177802217"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5069687669","display_name":"Dirk Wendt","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I32021983","display_name":"Christian-Albrechts-Universit\u00e4t zu Kiel","ror":"https://ror.org/04v76ef78","country_code":"DE","type":"education","lineage":["https://openalex.org/I32021983"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Dirk Wendt","raw_affiliation_strings":["Universit\u00e4t Kiel, West Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Universit\u00e4t Kiel, West Germany","institution_ids":["https://openalex.org/I32021983"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.31879195,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"21","issue":"2","first_page":"160","last_page":"170"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10315","display_name":"Decision-Making and Behavioral Economics","score":0.8672000169754028,"subfield":{"id":"https://openalex.org/subfields/1800","display_name":"General Decision Sciences"},"field":{"id":"https://openalex.org/fields/18","display_name":"Decision Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},"topics":[{"id":"https://openalex.org/T10315","display_name":"Decision-Making and Behavioral Economics","score":0.8672000169754028,"subfield":{"id":"https://openalex.org/subfields/1800","display_name":"General Decision Sciences"},"field":{"id":"https://openalex.org/fields/18","display_name":"Decision Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T11918","display_name":"Forecasting Techniques and Applications","score":0.06710000336170197,"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"}},{"id":"https://openalex.org/T11674","display_name":"Sports Analytics and Performance","score":0.013899999670684338,"subfield":{"id":"https://openalex.org/subfields/2002","display_name":"Economics and Econometrics"},"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/probability-estimation","display_name":"probability estimation","score":0.7910000085830688},{"id":"https://openalex.org/keywords/scoring-rules","display_name":"scoring rules","score":0.9760000109672546},{"id":"https://openalex.org/keywords/expectation-maximization-algorithm","display_name":"expectation-maximization algorithm","score":0.7509999871253967},{"id":"https://openalex.org/keywords/quadratic-scoring-rule","display_name":"quadratic scoring rule","score":0.9779999852180481},{"id":"https://openalex.org/keywords/feedback","display_name":"feedback","score":0.6069999933242798},{"id":"https://openalex.org/keywords/competitive-environment","display_name":"competitive environment","score":0.6240000128746033}],"concepts":[{"id":"https://openalex.org/C2985793214","wikidata":"https://www.wikidata.org/wiki/Q3274096","display_name":"Utility maximization","level":2,"score":0.6357413530349731},{"id":"https://openalex.org/C2776330181","wikidata":"https://www.wikidata.org/wiki/Q18358244","display_name":"Maximization","level":2,"score":0.5591633319854736},{"id":"https://openalex.org/C96250715","wikidata":"https://www.wikidata.org/wiki/Q965330","display_name":"Estimation","level":2,"score":0.5345883369445801},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.4899291396141052},{"id":"https://openalex.org/C182081679","wikidata":"https://www.wikidata.org/wiki/Q1275153","display_name":"Expectation\u2013maximization algorithm","level":3,"score":0.48610901832580566},{"id":"https://openalex.org/C149782125","wikidata":"https://www.wikidata.org/wiki/Q160039","display_name":"Econometrics","level":1,"score":0.46027326583862305},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.45351284742355347},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.38467374444007874},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.3730294406414032},{"id":"https://openalex.org/C77805123","wikidata":"https://www.wikidata.org/wiki/Q161272","display_name":"Social psychology","level":1,"score":0.28541553020477295},{"id":"https://openalex.org/C49781872","wikidata":"https://www.wikidata.org/wiki/Q1045555","display_name":"Maximum likelihood","level":2,"score":0.2757633328437805},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.2463771402835846},{"id":"https://openalex.org/C144237770","wikidata":"https://www.wikidata.org/wiki/Q747534","display_name":"Mathematical economics","level":1,"score":0.18013185262680054},{"id":"https://openalex.org/C187736073","wikidata":"https://www.wikidata.org/wiki/Q2920921","display_name":"Management","level":1,"score":0.09084412455558777}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1016/0030-5073(78)90047-8","doi":"https://doi.org/10.1016/0030-5073(78)90047-8","is_oa":false,"landing_page_url":"https://doi.org/10.1016/0030-5073(78)90047-8","pdf_url":null,"source":{"id":"https://openalex.org/S157779219","display_name":"Organizational Behavior and Human Performance","issn_l":"0030-5073","issn":["0030-5073","1878-2647"],"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/P4310319955","host_organization_name":"Academic Press","host_organization_lineage":["https://openalex.org/P4310319955","https://openalex.org/P4310320990"],"host_organization_lineage_names":["Academic Press","Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Organizational Behavior and Human Performance","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"sustainable_development_goals_aurora":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":16,"referenced_works":["https://openalex.org/W270690995","https://openalex.org/W1972865774","https://openalex.org/W2018366641","https://openalex.org/W2027427579","https://openalex.org/W2032292855","https://openalex.org/W2048598409","https://openalex.org/W2058432525","https://openalex.org/W2065050841","https://openalex.org/W2069736033","https://openalex.org/W2073241381","https://openalex.org/W2076435204","https://openalex.org/W2080756387","https://openalex.org/W2117724665","https://openalex.org/W4205860419","https://openalex.org/W4285719527","https://openalex.org/W6609808953"],"related_works":["https://openalex.org/W2135503447","https://openalex.org/W2018131343","https://openalex.org/W1980091359","https://openalex.org/W2109177972","https://openalex.org/W2611075842","https://openalex.org/W2026464051","https://openalex.org/W7096594233","https://openalex.org/W2151389603","https://openalex.org/W7095673009","https://openalex.org/W2025547418"],"abstract_inverted_index":null,"counts_by_year":[],"updated_date":"2026-09-29T14:09:16.559479","created_date":"2016-06-24T00:00:00"}