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A Comparison of Computer-Based Methods for Estimating the Age of Animals

机译:基于计算机的估算估算动物的方法的比较

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摘要

The advantages and disadvantages of statistical methods for estimating the age of animals that lack recording structures are discussed in the article. The discussion is supported by examples from studies on the growth of the bivalve mollusk Mizuhopecten yessoensis (Jay, 1857). The age of individuals of this species can easily be determined by morphological marks on the shell surface. This makes it possible to calculate the percentage of erroneous age estimates through various statistical procedures. The following methods have been comprehensively tested: building a histogram, cumulative frequency curve, and dendrogram, as well as K-means. The algorithms that form the basis of these methods are described in brief. Some practical recommendations on their use are provided.
机译:在文章中讨论了估计缺乏记录结构的动物年龄的统计方法的优缺点。讨论是通过研究植物群Mizuhopecten yessoensis(Jay,1857)的生长的研究。该物种的个体的年龄可以通过壳表面上的形态标记轻松确定。这使得可以通过各种统计程序计算错误年龄估计的百分比。已经全面测试了以下方法:构建直方图,累积频率曲线和树木图以及K均值。构成这些方法基础的算法简要描述。提供有关其使用的一些实际建议。

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