Regression with linked datasets subject to linkage error
Regression with linked datasets subject to linkage error
复制标题
链接数据集的回归可能会出现链接错误
DOI:
10.1002/wics.1570
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发表时间:
2022
期刊:
影响因子:
--
通讯作者:
Slawski, Martin
中科院分区:
文献类型:
--
作者:
Wang, Zhenbang;Ben‐David, Emanuel;Diao, Guoqing;Slawski, Martin
Data are often collected from multiple heterogeneous sources and are combined subsequently. In combing data, record linkage is an essential task for linking records in datasets that refer to the same entity. Record linkage is generally not error‐free; there is a possibility that records belonging to different entities are linked or that records belonging to the same entity are missed. It is not advisable to simply ignore such errors because they can lead to data contamination and introduce bias in sample selection or estimation, which, in return, can lead to misleading statistical results and conclusions. For a long while, this problem was not properly recognized, but in recent years a growing number of researchers have developed methodology for dealing with linkage errors in regression analysis with linked datasets. The main goal of this overview is to give an account of those developments, with an emphasis on recent approaches and their connection to the so‐called “Broken Sample” problem. We also provide a short empirical study that illustrates the efficacy of corrective methods in different scenarios.This article is categorized under:Statistical Models > Model SelectionStatistical and Graphical Methods of Data Analysis > Robust MethodsStatistical and Graphical Methods of Data Analysis > Multivariate Analysis
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DOI:
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