arXivDaily arXiv每日学术速递 周一至周五更新
arXiv周末暂无论文更新,休息一下吧,周末愉快~~
arXiv 2107.01338stat.MEcs.LG
收藏

广义线性模型的同胞回归

Sibling Regression for Generalized Linear Models

University of Massachusetts(马萨诸塞大学);Mount Holyoke College(曼荷莲学院)

Shiv Shankar, Daniel Sheldon

摘要:

实地观察是许多科学研究的基础,特别是在生态和社会科学方面。尽管努力以标准化的方式进行这类调查,但观测可能容易出现系统性测量误差。如有可能,消除观测过程中引入的系统变异性,可大大增加这一数据的价值。现有的用于校正这种误差的非参数技术假设线性加性噪声模型。当应用于广义线性模型(GLM)时,这会导致有偏估计。我们提出了一种基于残差函数的方法来解决这个限制。然后,我们证明了其有效性的合成数据,并表明它减少了系统的检测变化蛾调查。

英文摘要:

Field observations form the basis of many scientific studies, especially in ecological and social sciences. Despite efforts to conduct such surveys in a standardized way, observations can be prone to systematic measurement errors. The removal of systematic variability introduced by the observation process, if possible, can greatly increase the value of this data. Existing non-parametric techniques for correcting such errors assume linear additive noise models. This leads to biased estimates when applied to generalized linear models (GLM). We present an approach based on residual functions to address this limitation. We then demonstrate its effectiveness on synthetic data and show it reduces systematic detection variability in moth surveys.

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。

↑