英语人>词典>汉英 : 自回归 的英文翻译,例句
自回归 的英文翻译、例句

自回归

基本解释 (translations)
autoregression

更多网络例句与自回归相关的网络例句 [注:此内容来源于网络,仅供参考]

We studied China and fluctuation in business cycle with statistical methods for the first time roundly and systematically, including coefficient correlation, linear regression, turning point coefficient, autocorrelation coefficient, grey system theory, VAR and time series analysis.

第一次全面系统运用统计学方法研究我国经济周期波动,包括相关系数法、一元和多元回归、转折点系数检验、自相关系数检验、灰色关联度、VAR向量自回归和确定性时间序列等方法,第一次把灰色关联分析方法应用于经济周期波动研究。

Based on the autoregression equation for the standard variation of the residual errors obtained by ordinary regression analysis, the least square estimates and the maximum likelihood estimates for the regression, the autoregression and the moving average coefficients are derived.

提出一种异方差回归-时序模型,通过建立回归分析残差的标准差自回归方程,给出回归系数、自回归系数和滑动平均系数的最小二乘估计和极大似然估计。

First we use stepwise regression and stepwise autoregression to establish polynomial trend-autoregression error model.

首先通过逐步回归与逐步自回归,建立太阳黑子数的多项式趋势-自回归校正模型。

In autoregression models, when the parameter from GED is known, adaptive rejection sampling method is used to estimate parameters; when the parameter from GED is unknown, we have to decide a range, also use the same method to give a reasonable estimate of the parameters.

自回归模型中,GED分布的参数已知的情况下,基于似然函数的形式用拒绝抽样方法估计自回归系数;GED分布的参数未知时,我们给定参数的范围,用拒绝抽样方法寻找自回归系数合理的估计值。

Utilizing OPNET simulation software through simulation experiments this paper analyzed and compared four kinds of forecast methods—moving average, exponential smoothing, autoregressive process and autoregressive moving average process that can equipoise the loading of distributed Web server....

利用 OPNET仿真软件,通过仿真实验对移动平均、指数平滑、自回归过程和自回归移动平均过程等 4种能使分布式 Web服务器负载均衡的方法进行了分析和对比。结果表明,经改进的带预测功能的系统比传统的无预测功能的系统有更好的性能表现,并将其中的最佳方法应用于工程实践中

The results demonstrate that: ARMA(1,1) model,auto-regressive model with GDP as exogenous variable,auto-regressive model with policy as exogenous dummy variable,and logarithm linearity and removal average model are all valid models for forecasting tax revenue.

结果表明:ARMA(1,1)模型中,以GDP为外生变量的自回归模型、以政策因素为虚拟外生变量的自回归模型以及对数线性移动平均模型都是预测税收收入的有效模型,但以GDP为外生变量的自回归模型在预测2005年税收收入时,预测值与实际值的预测偏差仅有1。

The stiff exchange rate regime in China before the reform of RMB exchange rate regime on July, 21, 2005 - little volatility of RMB exchange rate, the inconvertibility of RMB under the capital account are the major factors and the lack of effective historical data which are responsible for limits on the research in this regard. The real exchange rate of RMB, therefore, is chosen as the objective of this study.

首先,文章对汇率的理论研究进行了回顾,提出了使用时间序列的一元自回归模型,然后,在对实际汇率的理论研究,以及人民币实际汇率本身所具有的特点进行分析的基础上,选择使用线性自回归模型和非线性的制度转换模型中的自我激励门限自回归模型和平滑过渡自回归模型来描述实际汇率的动态行为特征。

Based on AFCT, a new adaptive staring principle is established using floating threshold which is calculated by system reference model based on extrapolation method and linear regression algorithm. The principle of "forecasting model on line identifier"and"forecasting model parameters'selftuner"are put forward. In the module of"adjustment mechanism", the forecasting method of break points is introduced to fulfill control functions to "forecasting model parameters'self tuner".

本文详细讨论了针对输电线路主保护的自适应预测模型的建立方法,应用时间序列法和自回归模型或动平均自回归模型建立了精确反映保护对象状态量的系统预测模型,以自回归模型为例给出了"预测模型在线辨识"环节和"模型参数自适应校正"环节的算法,应用"适应机构"实现其对"模型参数自适应校正"环节的控制作用,应用并行计算算法实现了在继电保护中的"预测模型在线辨识"环节,使系统状态预测模型自适应于变化的电力系统。

To overcome volatility clustering problems,an adaptive neuro-fuzzy inference system is combined with a nonlinear generalized autoregressive conditional heteroscedasticity model that is tuned by adaptive support vector regression so as to tackle the problem of time-varying conditional variance in residual errors.

针对传统的自适应模糊推理系统无法解决波动聚类现象,通过分析自适应模糊推理系统和非线性广义自回归条件方差的特性,提出了融合自适应模糊推理系统和非线性广义自回归条件方差的调谐模型。调谐模型实质是指在对ANFIS和NGARCH进行独立运行的基础上,对运行结果进行动态调谐操作,从而提高系统的预测精度。最后,结合实际的项目数据,证明调谐模型提高了传统ANFIS对于波动聚类现象的应对能力,获得较好的运行效果

Based on the phase space model of the zeroth and first order approximation, a regression-autoregression model and a regression-local linear regression model are proposed, which provided new method for dam safety monitoring.

在此基础上,提出了逐步回归—自回归、逐步回归—局域线性回归等大坝观测序列相空间模型,为大坝安全监控模型的建立与预测提供了新的思路与方法。

更多网络解释与自回归相关的网络解释 [注:此内容来源于网络,仅供参考]

autoregression equation:自回归方程

autoregression 自回归 | autoregression equation 自回归方程 | autoregressive process 自回归过程

autoregression:自回归

单位根检验方程为:Box和Jenkins于1976年提出了单整自回归移动平均(ARIMA)模型,ARIMA(p,d,q)实际上包括了自回归(Autoregression)、单整(Integration)、移动平均(Moving-average)三方面的内容.

autoregression:子菜单项 一阶自回归误差线性方差检验

......Curve Estimation子菜单项 数据拟合 | ......Autoregression子菜单项 一阶自回归误差线性方差检验 | ......ARIMA子菜单项 综合自回归移动平均分析

autoregression:一阶自回归误差线性方差检验

牐......Exponential Smoothing 平衡序列的随机分量 | 牐......Autoregression 一阶自回归误差线性方差检验 | 牐......ARIMA 综合自回归移动平均分析

autoregression model:自回归模型

由于交易数据的时间序列存在较强的自相关性,模型的残差也存在自相关现象,对于这类现象,我们一般考虑使用自回归模型(Autoregression Model)进行数据分析和处理.

autoregression feature extraction:自回归特征抽取

autorefrigeration alkylation process 自冷冻烷基化过程 | autoregression feature extraction 自回归特征抽取 | autoregression 自回归

autoregressive process:自回归过程

autoregression equation 自回归方程 | autoregressive process 自回归过程 | autoregressive transformation 自回归变换

autoregressive transformation:自回归变换

autoregressive series 自回归级数 | autoregressive transformation 自回归变换 | autoregressive 自回归

autoregressive moving average:自回归滑动平均

autoregressive model 自回归模型 | autoregressive moving average 自回归滑动平均 | autoregressive pattern recognition 自回归模式识别

autoregressive pattern recognition:自回归模式识别

autoregressive moving average 自回归滑动平均 | autoregressive pattern recognition 自回归模式识别 | autoregressive series 自回归级数