Simulation results and real measuring data calculations show that the precision estimation efficiency can be obtained by our method for a large class of linear and nonlinear regression models.
仿真和实算结果表明，对于一大类线性和非线性回归模型，该方法给出的回归模型的参数估计效率的估计更接近模型参数估计效率的真值。
We may see the multi-dimensional linear regression model's estimation precision is higher, and the model stability is better, it has certain feasibility.
可以看出，多元线性回归模型的估产精度较高，且模型的稳定性较好，具有一定的可行性。
We may see the multi-dimensional linear regression model's estimation precision is higher, and the model stability is better, it has certain feasibility.
可以看出，多元线性回归模型的估产精度较高，且模型的稳定性较好，具有一定的可行性。
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