对14C年代考古时期贝叶斯分析的先验进行标准化讨论

Frands Herschend
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引用次数: 1

摘要

本文的重点是瑞典和斯堪的纳维亚的合同考古和14C年代测定。这是Diinhoff和Slinning(2013)的案例研究的后续,他们讨论了位于挪威Ålesund的Gjøsund的早期铁器时代房屋的14C年代测定。他们的讨论有条不紊,重点突出,但在分析14C日期的概率分布时很直观。将案例研究向前推进,同样的房子再次使用相同的14C日期。在目前的贡献中,讨论的目的是建议一种更标准化的方法来按时间顺序分析14C时期的日期,例如房屋的寿命。在提出了一个系统的程序后,Diinhoff和Slinning的案例按照建议的程序进行了更新。最后,Beck等人(1999)使用BCal校准工具将他们的14C数据引入贝叶斯统计。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Towards a standardized discussion of priors in Bayesian analyses of 14C dated archaeological periods
This article focuses on Swedish and Scandinavian contract archaeology and 14C dating. It is a follow-up of a case study by Diinhoff and Slinning (2013), who discuss the 14C dating of a house from the Early Iron Age at Gjøsund, Ålesund, Norway. Their discussion is methodical and well-focussed, but intuitive when it comes to analysing 14C dates as probability  distributions. Taking the case study forward, the same house is dated again using the same 14C dates. In the present contribution, the discussion is meant to suggest a more standardized approach to the chronological analysis of 14C dates of periods, such as the lifetime of a house. Having presented a methodical procedure, Diinhoff and Slinning’s case is updated following the suggested procedure. Finally, their 14C dates are introduced to Bayesian statistics using the BCal calibration tool, Beck et al. (1999).
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