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以林分干材收获模型建模的实例 ,提出与文献有异的共线性诊断标准 ,并以简取繁 ,进行旨在克服弱复共线性的岭估计 ,建立岭回归方程
In this paper, we give an example of modeling forest harvesting model and put forward the collinearity diagnostic criteria that are different from those of the literature. The ridge estimation is aimed at overcoming the weak complex collinearity and the ridge regression equation