Supervised Detection for Hyperspectral Imagery Based on High-dimensional Multiscale Autoregression 高光谱图像高维多尺度自回归有监督检测
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;
The forcasting model which was realiazed in this system, was constructed by the method of Autoregression, basing on the several years'survey data of the pest. 预测模型非自归归模型,基于本课题组长暮年调查数据构建。
Autoregression and Spectrum Analysis of Tangshan Deformation Data before and after Earthquakes Application of Spectral Analysis in Measurement of Carbon Fibre Composite Surface Topography 地震前后唐山地震台地形变数据频谱特征分析碳纤维复合材料表面形貌测量中频谱法的应用
He proposed a statistical tool, the vector autoregression ( VaR), as a solution to this problem. 他提出了一个统计工具,向量自回归(var),来解决这一问题。
Partially Linear Autoregression Models Based on Wavelet Transform and Its Applications in Shanghai and Shenzhen Stock Market 基于小波的部分线性自回归预测模型及其在沪深股市中的应用
Shipping, bulk carrier, ship price, hire rate, vector autoregression. 海运,散装,船价,租金,向量自我回归。
Application of characteristic polynomial roots of autoregression time-series model in analysis of dam observation data 大坝监测数据自回归模型特征根的应用研究
The Regional Asymmetric Effect of China's Monetary Policy& A Test Based on the Structural Vector Autoregression Model 中国货币政策区域非对称性效应&基于结构向量自回归模型(SVAR)的检验
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准则和长自回归法建模的新方法。
Based on vector autoregression model, this paper uses impulse response function and forecast variance to decompose and depict the dynamic correlation between investment in science and technology and economic growth in agriculture in China. 文章基于向量自回归模型,运用脉冲响应函数和预测方差分解刻画了我国农业科技投入与农业经济增长之间的动态相关性。
Forecasts and Analyses of 1992's Main Macroeconomic Indicator by Using Periodic Autoregression Models 利用周期自回归模型对1992年宏观经济主要指标的预测及分析
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。
These methods are linear prediction using autoregression, and non linear prediction using support vector regression. 这两种方法分别为线性的自回归预测以及非线性的支持向量机预测。
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。
To study this mecha-nism, 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。
It belongs to the dynamic random difference equation in structure and combines the merits of both the linear autoregression model and linear multivariant regression model. 模型结构属动态随机差分模型范畴;集中了线性自回归和多元线性回归模型两者的优点;
A Research on the Relationship between Stock Price and Macroeconomic Variables Based on Vector Autoregression Model 基于向量自回归方法的股票价格与宏观经济变量关系研究
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 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 method is tested by a linear autoregression model and the Lorenz system. 一个线性自回归模型和Lorenz系统的仿真计算证实了这种方法的有效性。
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。
In this paper, chaotic economics theory and VAR ( vector autoregression) are put forward to analyze the causes and trends of deflation in China. 本文利用混沌经济学和向量自回归(VAR)方法,实证分析了我国通货紧缩的成因及发展趋势。
The second part is a introduction to methods and models: Vector Autoregression, the cointegration of Vector Autoregression, and Impulse Response Function and Variance Decomposition, which is on the basis of Vector Autoregression. 第二部分是模型方法介绍。介绍了向量自回归模型,向量自回归模型中的协整,以及基于向量自回归模型基础上的脉冲响应函数与方差分解。
This paper introduces a recurrence formula for estimating the variances of errors of a sequence forecasted by an autoregression model and gives two examples under both smooth and nonsmooth conditions. 讨论了自回归模型的预测误差的方差估计问题,给出了详细的递推计算公式,并给出了平稳序列与非平稳序列的例子各1个。
The autoregression model spectrum assess, power spectrum and phase of SOC AEP and LL AEP were analyzed. 用自回归模型谱估计(AR谱)、功率谱以及相位谱对SOCAEP和LLAEP行频域分析。
A class of augment multiscale autoregression model based on wavelet denoise was introduced. 建立了基于小波去噪的增强多尺度自回归模型。
The method of couple up threshold autoregression and typical decomposition of random functions with the application of this model 门限自回归与随机函数典型分解相耦合模型的方法及应用研究
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。
Symmetrical W-R recursion formula is able to estimate autoregression coefficient of AR ( p) model. 对于AR(p)模型,可用W-R递推公式估计其自回归系数。