On Parameter Redundancy in Curve Fitting of Kinetic Data
On Parameter Redundancy in Curve Fitting of Kinetic Data
复制标题
动力学数据曲线拟合中的参数冗余问题
DOI:
10.1007/978-1-4613-3255-8_3
复制
发表时间:
1981
期刊:
影响因子:
3.4
通讯作者:
J. Reich
中科院分区:
文献类型:
--
作者:
J. Reich
Parameter redundancy arises when the proposed kinetic model is too detailed for the actual information content of the measurable data. Then an enormous set of totally different, but interdependent parameter values is able to explain the data, and parameter estimation becomes impossible. The paper shows that the defect may be studied before experiments are available. Numerical criteria are outlined which can be used to estimate redundancy and redundant parameter combinations, to predict standard deviations of estimated parameters, to optimize the experimental design for reducing redundancy.