Sensitivity of Radiocarbon Sum Calibration

Q1 Social Sciences
Martin Hinz
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引用次数: 14

Abstract

Sum calibration has become a standard tool for demographic studies, even though the methodology itself is far from uncontroversial. In addition to fundamental methodological criticism, questions are frequently raised about the sample size and data density required to detect large-scale changes in past populations. This article uses a simulation approach to determine the detection probabilities for events of varying intensity and with varying data density. At the same time, the effectiveness of Monte Carlo-based confidence envelopes as a countermeasure against false-positive results is tested. The results show that the detection of such events is not unlikely and that the Monte Carlo method is well suited to separate signal and noise. However, the nature of the events already observed in this way demands further assessment.
放射性碳和校准的灵敏度
总和校准已成为人口统计学研究的标准工具,尽管方法本身远非毫无争议。除了对基本方法的批评之外,还经常提出关于检测过去人口大规模变化所需的样本量和数据密度的问题。本文使用模拟方法来确定具有不同强度和不同数据密度的事件的检测概率。同时,测试了基于蒙特卡罗的信任信封作为对抗假阳性结果的有效性。结果表明,这类事件的检测并非不可能,蒙特卡罗方法很适合分离信号和噪声。然而,以这种方式观察到的事件的性质需要进一步评估。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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来源期刊
CiteScore
5.50
自引率
0.00%
发文量
12
审稿时长
19 weeks
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