查询词典 parameter estimation

The theoretic formulas for cross correlation analysis were derived. 2. According to the frozen model, a transit model and expression formula of flow noise were got. Parameter estimation algorithm was applied in calculating of cross correlation function.

根据凝固模型，建立了流动噪声信号的传递模型，推导出凝固模型时的传递函数的表达式；对两种流动模型情况下，流动噪声的传递进行理论和仿真研究，仿真表明，尽管参数估计法可以消除传感器的涂污现象，但计算量大，速度慢，不能满足实时测量的要求。

A new application to parameter estimation in cubic spline function fitting via genetic algorithms is presented.

介绍了遗传算法的一种新应用——三次样条函数拟合中的参数估计问题。

Based on higher-order cumulant of the received data of array, we discuss theproblem of joint parameter estimation of near-field signal sources.

研究了基于阵列接收数据的高阶累积量的近场信号源参数联合估计问题。

At the last of this part, the use of parameter estimation in deadbeat control is also discussed.

多环反馈控制由于其设计简单、实现方便一直受到了广泛的关注，但是它并不能完全消除稳态误差。

This study put forward the pulse responding method, time differential method and distribution parameter estimation method for online pipeline leak detection.

本文针对气液体管道进行了管道泄漏传播规律和流动模型研究，建立了管道实时在线观测器、学习器、物质平衡法管道泄漏检测方法和几种管道泄漏动态检测器，编制了管道泄漏检测软件。

Statistical methods, measures of central tendency, measurement of dispersions, probability, probability distribution of discrete and continuous random variables, parameter estimation and hypothesis testing.

研究统计方法、集中趋势的测量、可能性数据分布的测量、离散型随机变量和连续型随机变量的概率分布、参数估计以及假设检验的测量。

This dissertation studied the two types of distributed source deeply, thecorresponding parameter estimation algorithm is proposed.

本论文对两种分布源进行了深入研究，提出了相应的参数估计方法。

Thus Alpha-stable distribution parameter estimation is studied respectively.

对网络业务流量分布的研究，必须借助参数估计理论工具。

Therefore, from scientific methodology point of view , the dynamic optimization,relied on state and parameter estimation, is discussed.

因而从科学方法的观点提出了基于状态估计和参数估计的动态优化方法。

Choosing reliability simulation data as a sample, the parameter confidence interval as coding space and the reciprocal of errors between empirical distribution function and acquired distribution function as a fitness function, the point estimation model of age distribution is established based on the genetic algorithm, and the reliability function of complex systems is acquired.

以可靠性仿真数据为寿命样本，待估计参数的置信区间为编码空间，以经验分布与所求分布误差倒数为适应度函数，建立了基于遗传算法的寿命分布参数点估计模型，求得了复杂系统可靠度函数。

Bob Eckert has been chairman and chief executive of Mattel for eight years.

美泰董事长兼首席执行官鲍勃·埃克尔特在任已8年。

The outlook for honors and disgraces carries on and surpasses the traditional outlook for honors and disgraces theoretically, and carries on and develops the theory of construction of socialist mora...

社会主义荣辱观的提出在理论上是对传统荣辱观的一次继承和超越，是对社会主义道德建设理论的继承和发展，在实践上有利于形成良好的社会风尚。