autoregression
n. [数] 自回归
2025-08-10 21:09 浏览次数 6
n. [数] 自回归
linear autoregression线性自回归
autoregression method自回归
autoregression error自回归误差
autoregression spectrum自回归谱
long autoregression长自回归法
circular autoregression循环自动回归
spatial autoregression空间自回归
autoregression constants自回归常数
this paper uses the recursion algorithm of the least-square method to identify an autoregression model and an autoregression moving average model.
本文用最小二乘递推算法辨识自回归模型和自回归动平均模型,编制了电力系统短期在线负荷予报程序。
forecasts of 29 stations in the bohai sea and 10 stations in the northern huanghai sea were made using the autoregression model every 10ds.
用自回归模型,对覆盖渤海标準水文断面上的29个站和北黄海的10个站的底层海水温度进行了预报。
to study this mechanism, we used the exponential autoregression model which is originated from non-linear auto-vibration.
为了探索这种活动机制,本文用基于非线性自激振动的指数自回归模型来研究这些特征。
hydrologic forecast model with multidimensional and hybrid regression system is combined by regression and autoregression methods.
多维混合回归系统模型是将回归与自回归结合起来的综合模型。
the prediction formula and its error estimation are also established. its regression and time-varying autoregression model is presented.
在此基础上建立时变序列预测公式及误差估计公式,给出其回归与时变自回归模型。
the linear autoregression model with input variables is a comprehensive forecasting model which is superior to the conventional model for phenological forecast.
带输入项的线性自回归模型是一种综合性预测模型,较之常用的树木物候预测模型更为优越。
by using the cointegration testing and vector autoregression models, we examine the long-run equilibrium and short-run fluctuations in the growth-led roles of foreign aggregate supply and demand.
本文利用协整关系检验和向量自回归模型,从短期波动和长期均衡角度,描述和检验了国外总需求和总供给对中国经济增长的拉动作用。
the calculation results show that the precision of jibe dispersed coefficient seasonal model is much higher than the autoregression model.
计算结果表明,模型为疏系数季节模型,模型精度显着高于自回归模型。
autoregression spectral analysis (marple, 1987) was applied to the time series data of bioluminescence intensity, temperature, svbs and biomass of zooplankton samples.
自回归谱分析(马普尔,1987)是适用于浮游动物样品的时间序列数据的发光强度,温度量,svbs和。
prediction of handling capacity of a harbour in zhejiang province is carried out by integrating regression (curve fitting)with autoregression analysis.
应用回归(曲线拟合)与自回归相结合的分析方法,对浙江省某海港的吞吐量进行预测。
moreover, chapter three analyzes the effects of the foreign reserve on the money supply empirically through the cointegration theory and vector autoregression model.
第三章利用协整理论与向量自回归模型,从实证上分析了外汇储备对我国货币供给的影响。
set up one time door limit prediction model of autoregression of array , study for nonlinearity of stock market this front field make new try a bit.
建立了一个时间序列的门限自回归的预测模型,为股票市场的非线性研究这一前沿领域作了一点新的尝试。
the autoregression (ar) cepstrum is put forward to estimate the mean spacing of trabecular bones in cancellous bone based on ultrasonic backscatter signal.
对牛胫骨和人离体跟骨松质骨中的超声背散射信号采用ar倒谱法进行了分析,并估计了牛胫骨和人离体跟骨中骨小梁的平均间距。
the empirical results show that, one should choose bcv rather than acv when the sample is less than 200, or the autoregression coefficient closes to unit root, or the linearity test is archt or bds.
通过实证与对比分析,结果表明,当样本小于200或自回归系数接近单位根,或者线性性检验是archt或bds时,就可以考虑应用自举法临界值而非渐近临界值。
another one is called higher order autoregression method.
一种是自相关函数法,一种是高阶自回归方法。
moreover, on the basis of that, this paper constructs the first-order autoregression error model to get the quantitative relationship of macroeconomic influence on stock market.
在此基础上进一步建立了一阶自回归误差模型,得到了中国宏观经济对股市影响的数量关系。
by using the least square estimation with structural breaks, we have the point estimator and interval estimator for the autoregression model of inflation rate.
我们利用包含结构转变点的最小二乘估计方法,获得了通货膨胀率自回归模型的结构转变点估计和区间估计;
by using this material in guangxi, the application of the linear autoregression model associated with weighting and recursive estimation was introduced for forestry.
以广西实际资料具体阐述了线性自回归加权递推模型在大林业中的应用。
in this paper a variety of time series nonlinear models are introduced and the idea and modeling method of the threshold autoregression are discussed in detail.
本文概述了时序分析的非线性模型类,详细叙述了门槛自回归模型的建模思想和方法。
the disadvantage of establishing arma model with traditional time series analysis is analyzed; a new model building method based on judgment rules and long autoregression is put forward.
分析了传统时间序列分析法建立arma模型的不足,提出了一种利用模型阶数判断準则和长自回归法建模的新方法。
by using the least square estimation on structural breaks, we have the point estimator and interval estimator for the autoregression model of inflation rate.
利用包含结构转变点的最小二乘估计方法,获得了我国通货膨胀率的结构转变点估计和区间估计;
the idea of seemingly unrelated autoregression model for time series was developed and applied to forecasts of chinese inflation and foreign economy.
对时间序列提出 半相依自回归模型的概念,并将其应用于我国通货膨胀与对外经济的预测。