一类非线性系统的地球物理参量辨识和算法
The Identification of Geophysical Parameters in A Class of Nonlinear Systems and its Algorithm
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摘要: 本文讨论一类非线性分布参数系统在间断函数类中的系统辨识问题,用脉冲变分原理得 出了逐点变分梯度公式,讨论了辨识的唯一性问题,并提出了辨识系数的算法,最后给出了若 干例题.Abstract: In this paper, some identification problems of a nonlinear distributed parameter system in discontinuous function class are discussed. Using the principle of pulse variation, a gradient formula for point wise variation, .and an algorithm for identifying functional coefficients are obtanined. The uniqueness of identification is also discussed. Finally some examples are presented.
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