The average correlation coefficient is calculated to remove the errors caused by asynchronous sampling and the faulty line selection list is sorted according to the fault probability of line.

通过求取相关系数平均值，避免数据采集不同步引起的计算误差，得到按照发生线路故障可能性大小排列的故障选线序列。

youdao

Applying this method to earthquake sequence, the events with similar focal mechanism can be grouped, and temporal average correlation coefficient curve of earthquake sequences can be obtained.

据此对地震序列事件进行聚类分组以及计算序列事件的滑动平均相关系数时序曲线。

youdao

The results show that the change of network diameter, average path length and degree correlation are negative correlation with that of the network clustering coefficient.

且生成网络直径、平均路径长度、度关联系数与网络平均聚类系数呈负相关。

youdao

The correlation coefficient between the average mTTV and average finish position is -0.86, and with the 44 samples in the model that means there is an infinitesimally small chance the two are not correlated.

FORBES: On Models & Why Arsenal Must Invest ?120M To Compete for the EPL Title

Once you know the average return, the standard deviation of each index and the correlation coefficient between each pair of indexes, the rest is math.

FORBES: Asset Allocation and the Efficient Frontier