proper point of inflection

This paper introduces Bates and Watts′ index of nonlinear strength, the maximal intrinsic curvature and the maximal parameter effects curvature.

介绍了Bates和Watts的非线性强度度量指标———最大固有曲率和最大参数效应曲率 ,提出了当模型固有非线性不显著而参数效应非线性显著时 ,利用M 。

It is shown that the information loss depends on the intrinsic curvature only,while the parameter effect curvature has no effect at all.

证明了该模型的信息损失仅依赖于固有曲率 ,而与参数效应曲率无关 。