Approaches to cleaning data sets: a technical comment.
Approaches to cleaning data sets: a technical comment.
复制标题
清理数据集的方法:技术评论。
DOI:
10.1097/00006199-198501000-00013
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发表时间:
1985
期刊:
影响因子:
2.5
通讯作者:
L. Bacon
中科院分区:
文献类型:
--
作者:
D. Barhyte;L. Bacon
Since each of the methods described has its costs and benefits, more than one method should be used. The combination of methods helps the researcher to obtain an error-free data set. Ideally, value-to-value verification for all data sets is preferred but the multiple entry method is more efficient for large data sets. Each researcher has a definition of large and small data sets. One definition of a large data set is one containing more than 250 records. Such a definition will not be appropriate for all investigators. Therefore, each researcher should balance the allocation of resources needed for a method against the confidence required for the data.