extended least square meaning in English
扩展最玄乘
Examples
- The model parameters are estimated using a recursive extended least square method
用递归扩展最小二乘法估算了模型参数。 - To identify the model parameters of controlled esvrst system on line , the recursive extended least square with variety forgetting factor is used , which makes the control system possess anti - disturb ability obviously and unchangeable precision of stochastic waveform reappearance
本文提出了用变遗忘因子的增广最小二乘递推算法在线识别电液伺服汽车道路模拟试验台被控系统的模型参数，使控制系统在实现波形再现时具有显著的抗干扰能力和稳定的波形再现精度。 - Compared with classical recursive extended least squares , their accuracy obviously is improved . applying these new algorithms to the parameter estimation problem for systems with measurement noises , some new approaches and algorithms of parameter estimation for system with measurement noises , are presented , for example , two - stage rels - gevers - wouters algorithm and three - stage rls - pi - gevers - wouters algorithm , which solve the biased parameter estimation problem by classical least squares method
并将这些算法推广到带观测噪声系统参数估计的问题，给出了带观测噪声系统参数估计的一些新方法和新算法，其中包括两段rels - gevers - wouters算法和三段rls - pi - gevers - wouters算法，解决了用普通最小二乘法估计带观测噪声系统未知参数的有偏问题。 - Based on the classical least squares method ( rls ) in system identification , the several new identification algorithms of parameter estimation for the autoregressive moving average ( arma ) model , are presented . they include univariable and multivariable two - stage recursive least squares - recursive extended least squares ( rls - rels ) and two - stage recursive least squares - pseudo - inverse ( rls - pi ) algorithms
本文在系统辨识经典的最小二乘法( rls )的基础上，提出了自回归滑动平均( arma )模型参数估计的一些新的辨识算法，它包括单变量和多变量两段递推最小二乘?递推增广最小二乘( rls ? rels )算法和两段递推最小二乘?伪逆( rls ? pi )算法等。