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- Adaptive parameter estimation 自适应参数估计
- Besides, an adaptive controller with projection algorithm as parameter estimation law is designed for the slow subsystem control and its asymptotical stability is proved. 此外,对于慢子系统的控制,选择以投影算法作为参数估计规律的自适应控制器,并证明了它的渐近稳定性。
- In order to solve singularity problems or proble ms of lossing controllability in the indirect adaptive control systems, a novel modified parameter estimation procedure is proposed. 为解决间接自适应控制系统的奇异性或不可控性问题,提出一种新的修正模型辨识参数方法,参数修正策略使系统辨识模型在适应过程中保持能控性。
- We make analyses of the three hypotheses of regression . adaptive adjustment of smoothing index parameters and parameter estimation of ARMA models. 对统计算法中回归模型中的假设条件、平滑指数的自适应调整、ARMA模型的参数估计作了一些分析。
- Subsequently, the least mean square (LMS) algorithm is chosen for the adaptive parameter identification to ensure the modeling accuracy. 本课题选取最小均方根法(LMS)进行模型参数的自适应辨识,以保证建模精度。
- In order to improve performance of DTC, the observing precisio n of the parameter observer must be high, a new adaptive parameter observer is proposed. 为了改善直接力矩控制系统的性能须要对其参数进行观测。
- Also, the CRB of parameter estimation of LFM under normal gauss circumstance is carried out and a real low boun... 另外推导出了一般高斯环境下的LFM参数估计的CRB界,为一般高斯环境下的估计的参数的方差提供实际下界。
- An intertive adaptive parameter learning iteration process enhanced the self-organizing maps net performance.The clustering capability was evaluated with MIT-BIH data. 网络迭代学习过程采用了特殊的设计,能根据不同类别自适应调整学习参数,从而提高了自组织映射的聚类能力。
- The appro-aches of recognition, determining order, parameter estimation and examination of th-ese models are presented. 给出了这三种模型的识别、定阶、参数估计和检验方法; 讨论了某些非平稳模糊随机时间序列;
- For the problem of PPS parameter estimation, the DPT method for PPS parameter estimation is introduced. 针对多项式相位信号的参数估计问题,介绍了基于DPT的PPS信号参数估计的方法;
- Baum-Welch algorithm is often made to optimize parameter in parameter estimation problem. 在参数估计问题中常常要用Baum-Welch重估计算法来优化参数。
- An abridged algorithm of 2D hidden Markov chain model and its parameter estimation method are made. 针对现有的二维隐马氏模型算法给出了一种简化算法及参数估计方法。
- Levenberg-Marquardt algorithm can also be used to solve the nonlinear inverse problem of the parameter estimation. 遗传算法是一种相对较新的用于最优化估计的方法,也可以用于求解反问题。
- Nonlinear parameter estimation approach can also be used to converse the formation permeability. 可以采用非线性参数估计的方法反演地层的渗透率;
- Marchesi with which we make use of it in the parameter estimation of the gray model. Marchesi创造的一种曲线拟合技术,可以用于GM模型的参数估计中。
- Data requirements of parameter estimations are thus reduced. 此方法可确实简化参数的估计与缩减其所需历史资料量。
- Genetic Parameter Estimation and Analysis on Improvement Effect of High-Yielding Gutta-percha Clones Associate with Eucommia ulmoides Oliv. 杜仲高产胶无性系遗传参数估计与改良效果分析。
- The optimum detection based on the maximum likelihood is realized through the parameter estimation of two kinds of image block DCT coefficients. 该方法利用DCT变换中图像块低频能量的差异将DCT系数划分成平滑和纹理两类;并分别对这两类数据进行参数估计以实现基于最大似然比的最优检测.
- The workstation is in charge of real-time data acquirement, data store, net communication, alert or other parameter estimation. 其中,现场工作站是旋转机械状态监测系统的重要组成部分,主要实现数据实时采集、数据存储、网络通信、报警及特征参数的实时分析判断等功能。