When the datamatrix is also inaccurate, TLS can give strongly consistentestimation.
当系数矩阵也存在噪声时，总体最小二乘解是参数向量的强一致估计。
2
The key is to pick a method, build an estimation framework, and be consistent with its application.
关键是要选择一种方法，构建评估框架，并且在其应用中保持一致。
3
Being consistent on this across the organization and tracking the results in the repository will help build reusable organizational knowledge on estimation and delivery.