相关性测量是信息检索的关键。
The measurement of relativity is the key to information retrieval.
通过对双通道采集输入信号的相关性测量，验证了采集的同步性。
By measuring the correlation of two-channel input signals, the synchronism of acquisition signals is verified.
诠释相关系数与决定系数等计算而得的数值，和了解这两种相关性测量的关联。
Interpret the calculated values of the correlation coefficient and the coefficient of determination, and understand the relationship between these two measures of association.
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