基于最小二乘法的参数复核识别算法可以提高参数误差识别的效率。
The parameter check-identification method based on the least squares method makes parameter error identification more efficient.
在结构损伤识别的时域法研究中,数值积分的误差将直接影响反演参数结果的精度。
In study on structure damage identification in time domain, error of numerical integral will affect directly accuracy of parameters resulted from reversion.
由确定性退火技术构造学习规则用于优化分类器参数,目的是减少分类误差以及待识别空间的系统熵。
Learning rules are constructed according to deterministic annealing to optimize classifier parameters, on purpose to reduce classification error and system entropy of the space to be identified.
应用BP神经网络进行了管道缺陷参数的定量识别,识别结果的误差小于10%,完全满足实际检测的要求。
Use BP neural network to quantitatively recognize pipeline defect parameter, the error of recognition result is below 10%, and requirement of practical inspection can be completely fulfilled.
本文提出了一种直接识别系统参数的闭形式表达式,避免了参数递归迭代方法的误差传播问题。
In this paper we proposed a closed form solution for direct identification of FIR system parameter, which circumvents the problem of error propagation.
数值计算结果表明,在考虑到温度观测误差的条件下,所建立的参数反演方法能够有效地识别出混凝土的热力学参数。
The numerical computation shows that the proposed method is able to identify efficiently the concrete thermal parameters while the measurement errors of temperatures are considered.
列举从管理学角度进行研究的一般风险识别方法,明确了施工控制误差风险识别的数值方法—设计参数敏感性分析方法。
Cited a study from the management level, the general method of risk identification, Clear the construction control risk identification error numerical method-Sensitivity analysis of design parameters.
为了评定此桥梁损伤识别方法的稳定性,在模态参数带有一定的随机误差的情况下,分析了这种桥梁损伤识别方法的结构物理参数的统计特性。
To evaluate the stability of the proposed method, the statistical properties of the physical parameters of the bridge structure were analyzed under the model parameters with random errors.
从误差建模出发,得到基于相对位置测量的标定参数识别矩阵。
The observation matrix of calibration on relative position measurement is achieved from error model.
研究表明,当观测误差为正态分布时,参数识别结果也为正态分布。
The study results show that the identified values appear in normal distribution when the observed errors subject to the normal distribution.
研究表明,当观测误差为正态分布时,参数识别结果也为正态分布。
The study results show that the identified values appear in normal distribution when the observed errors subject to the normal distribution.
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