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- Title
Local influence analysis of nolinear ordinary differential equations based on perturbation model.
- Authors
LI Hui-hui; YUE Xiao-peng
- Abstract
One technique for estimating parameters of nonlinear ordinary differential equations and detecting the influential observations when the parameters being estimated was presented by introducing B- spline basis functions and perturbation model respectively. Generalized influential function is mentioned in the local influential analysis. In the end,the formula of generalized Cook s distance is given, from which we can find that the algorithm will reduce computational load and improve the efficiency of computing.
- Subjects
PERTURBATION theory; APPROXIMATION theory; CALCULATIONS &; mathematical techniques in atomic physics; EQUATIONS; ALGORITHMS
- Publication
Basic Sciences Journal of Textile Universities / Fangzhi Gaoxiao Jichu Kexue Xuebao, 2014, Vol 27, Issue 1, p113
- ISSN
1006-8341
- Publication type
Article