ISSN:
1572-9265
Keywords:
continuation
;
parameter identification
;
nonlinear least squares
;
sentinels
Source:
Springer Online Journal Archives 1860-2000
Topics:
Computer Science
,
Mathematics
Notes:
Abstract In this paper, we describe two efficient methods to estimate parameters in nonlinear least squares problems: continuation and sentinels methods. When the studied system is modeled by differential equations, we have to identify both unknown parameters and initial conditions. For that, we propose to process in two steps: first identify the unknown parameters, then identify again using the found results, considering now both the parameters and the initial conditions as unknown.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1023/A:1016692609467
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