arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 2007.00451q-bio.PEcs.SC
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基于跨尺度矩外推物种跨尺度分布的改进

Improvement on Extrapolation of Species Abundance Distribution Across Scales from Moments Across Scales

Saeid Alirezazadeh, Khadijeh Alibabaei

摘要:

原始矩被用作估计物种多度分布的一种方法。几乎线性模式的原始时刻跨尺度的对数转换,使我们能够外推物种丰度分布更大的地区。但是,结果可能会产生错误。其中一些误差是由于计算复杂性、模式拟合、分箱方法等原因造成的,本文提出了一些减小误差的方法。主要结果是引入新的技术,通过跨尺度矩来评估更准确的跨尺度物种多度分布。

英文摘要:

Raw moments are used as a way to estimate species abundance distribution. The almost linear pattern of the log transformation of raw moments across scales allow us to extrapolate species abundance distribution for larger areas. However, results may produce errors. Some of these errors are due to computational complexity, fittings of patterns, binning methods, and so on. We provide some methods to reduce some of the errors. The main result is introducing new techniques for evaluating a more accurate species abundance distributions across scales through moments across scales.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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