文章基本信息

标题：Bayesian classification for dating archaeological sites via projectile points
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作者：Carmen Armero ; Gonzalo García-Donato ; Joaquín Jimenez-Puerto 等
期刊名称：SORT-Statistics and Operations Research Transactions
印刷版ISSN：2013-8830
出版年度：2021
卷号：45
期号：1
页码：33-46
DOI：10.2436/20.8080.02.108
出版社：SORT- Statistics and Operations Research Transactions
摘要：Dating is a key element for archaeologists. We propose a Bayesian approach to provide chronology to sites that have neither radiocarbon dating nor clear stratigraphy and whose only information comes from lithic arrowheads. This classifier is based on the Dirichlet-multinomial inferential process and posterior predictive distributions. The procedure is applied to predict the period of a set of undated sites located in the east of the Iberian Peninsula during the 4th and 3rd millennium cal BC.
其他摘要：Dating is a key element for archaeologists. We propose a Bayesian approach to provide chronology to sites that have neither radiocarbon dating nor clear stratigraphy and whose only information comes from lithic arrowheads. This classifier is based on the Dirichlet-multinomial inferential process and posterior predictive distributions. The procedure is applied to predict the period of a set of undated sites located in the east of the Iberian Peninsula during the 4th and 3rd millennium cal BC.
关键词：Bifacial flint arrowheads;chronological model;Dirichlet-multinomial process;posterior predictive distribution;radiocarbon dating