estimation problem
估计问题
2025-11-23 20:40 浏览次数 9
估计问题
the definition of parameter estimability is proposed for parameter estimation problem with finite measurement information based on the definition of system estimability.
基于系统可估计性定义,本文根据有限测量信息的参数估计问题特点,提出了系统的参数可估计性定义;
this paper analysized the estimation problem on coefficient of brown single parameter index smooth economic prediction model followed by giving a complete attestation.
研究了有关布朗单一参数指数平滑经济预测模型的系数的估计问题,整理并给出了比较完整的证明。
the parameter estimation problem in parameter adjustment model is considered when outliers and ill-conditioning exist simultaneously.
讨论了测量平差中粗差和病态性同时存在时的参数估计问题。
in this paper a linear estimation problem for a stochastic process which is viewed as the output signal of a linear second-order vector difference equation driven by a white-noise input is considered.
本文考虑在白噪声输入情况下,二阶向量差分方程随机输出信号的滤波估计问题。
this paper studies the estimation problem of definite bound for covariance when there are parameter perturbations in the system matrix and the noise input matrix.
该文在系统矩阵和噪声输入矩阵均存在参数摄动的情形下,研究其协方差的定界估计问题。
time-delay estimation problem for a class of nonstationary signals with random amplitude polynomial phase signals is explored.
研究了一类非平稳信号具有随机幅度的多项式相位信号的时延估计问题。
the parameter estimation problem of complex lfm based on cyclic-correlation transform in multipath case is discussed.
针对复线性调频信号在多径条件下的参数估计问题进行了研究。
taking the hexahedral micro-satellite as an example, the solar vector estimation problem based on current generated by solar panels was analyzed, and the limited least-square method was proposed.
以立方体微小卫星为例,分析了由多个太阳电池板电流估计太阳矢量的问题,提出了受限最小二乘法。
this paper deals with the optimal state estimation problem for the discrete stochastic system based on the innovation theory and projection method.
基于射影理论及新息分析方法,讨论离散随机线性系统最优状态估计问题。
the basic strategy of mhe is to reformulate the estimation problem asa quadratic program using a moving estimation window.
滚动时域估计的基本策略就是将状态估计问题化为一个二次规划问题。
in this paper, a new particle filter based on sequential importance sampling (sis) is proposed for the on-line estimation problem of non-gauss nonlinear systems.
针对非线性、非高斯系统状态的在线估计问题 ,本文提出一种新的基于序贯重要性抽样的粒子滤波算法 。
this paper considers a linear optimal estimation problem for a stochastic process viewed as the output signal of the time delay stochastic systems driven by a white noise input.
本文研究在白噪声输入情况下,时滞系统随机输出信号的线性滤波估计问题。
by a canonical form of y -observable descriptor systems, the state estimation problem of descriptor systems is transformed into the state estimation problem for reduced - order conventional systems.
利用y-可观广义系统典范型,将广义系统状态估计问题转化为一个降阶常规系统的状态估计问题。
the parameter estimation problem of carma models is studied by using the multi-innovation identification theory.
将多新息辨识理论用于研究carma模型的参数估计问题。
this paper discusses the parameter estimation problem of a continuous type stochastic mathematical model.
讨论一类连续型随机数学模型的参数估计问题。
the fault estimation problem of a practical switched system composed of the three-tank system was addressed.
针对由三水箱液位控制系统组成的实际切换系统,研究了其故障估计问题。
by using the line of sight (los) measurements from space based infrared sensors, free flight phase trajectory estimation problem of ballistic missile is studied.
主要研究空间预警系统利用星载红外传感器的视线测量估计弹道导弹自由飞行段弹道的问题。
in this paper, the state estimation problem for the singular discrete stochastic linear systems is dia-cussed.
本文讨论了广义离散随机线性系统的状态估计问题。
additionally, the paper investigates the statistical characteristics of objective functions of harmonic state estimation problem and thus presents practical algorithm evaluating quality of estimation.
另外,文章调查了谐波状态估计问题的统计特性,并在此基础上提出了评价估计质量的具体算法。
multi-sensor information fusion state estimation problem for descriptor discrete-time stochastic linear systems is studied.
研究了广义离散随机线性系统的多传感器信息融合状态估计问题。
we describe the maximum likelihood parameter estimation problem and how the em algorithm can be used for its solution.
描述最大似然参数估计问题,介绍如何用em算法求解最大似然参数估计。
by a canonical form of descriptor systems, the state estimation problem of generalized systems is transformed into the state estimation problem for reduced - order conventional systems.
利用广义系统典范型,将广义系统状态估计问题转化为一个降阶常规系统的状态估计问题。
white noise deconvolution or input white noise estimation problem has important application background in oil seismic exploration.
白噪声反卷积或输入白噪声估计问题在石油地震勘探中有重要的应用背景。
the parameter estimation problem to the invertible vector moving average (ma) model essentially is a matrix spectral factorization problem.
可逆的向量滑动平均(ma)模型参数估计问题本质上是一个矩阵谱分解问题。