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- Then stock price plasticity models, including a basic model, a power exponent model and there one step auto regression models, are established by econometrical methods, and examined by twelve sample stocks. 然后使用计量经济学方法建立描述股价波动的塑性模型,包括股价塑性基本模型、基本模型的一阶自回归模型、幂指数模型及幂指数模型的一阶自回归模型,基于12支样本股对这些模型进行参数估计和检验。
- projection pursuit auto regression model 投影寻踪自回归模型
- multidimensional auto regressive models 多维自回归模型
- Keywords sustainable development;water environmental quality;auto regression model;environmental Kuznets curve; 可持续发展;水环境质量;自回归模型;环境库兹涅茨曲线;
- auto regression model 自回归模型
- Vector Auto Regression Model 向量自回归模型
- It seems to vary in different periods and different markets. Secondly, Andersen and his coworker developed FIVAR (fractional integrated vector auto regression) model to forecast exchange volatility. 其次，Andersen等学者的向量分数综合自回归模型都没有考虑市场的杠杆效应或不对称性，应用于汇率市场时应该不会有较大误差，但是，股票市场波动率一般都有明显的不对称性，因此该模型并不适合股票市场波动率。
- These forecast results were compared with those of regression models. 预测结果与自回归模型的预测结果进行了比较。
- vector auto regressive model 向量自回归模型
- threshold auto regressive model 门限自回归模型
- The relationship of clinical variables to the cirrhosis-related prognosis was investigated using univariate and multivariate regression models. 临床可变物与肝硬化相关的关系发展被采用了单变量和多维分布的退化模型.
- Auto regressive model AR模型
- Through testing, all the models had good estimate effects,and regression models of Rg/Rr were better than those of RVI. 经过统计检验,建立的模型估测效果均较好,估测值与实测值的相关性均达到显著水平,其中包含特征变量Rg/Rr的回归模型估测效果优于RVI构建的模型。
- The Microsoft Decision Trees algorithm trains a model by using an Auto Regressive decision tree. Microsoft决策树算法通过使用自动回归决策树来为模型定型。
- Using the methods of time series spectral analysis and Kalman filter, this article discussed the additive problems of two stochastic processes, mainly Auto Regression Moving Average (ARMA) processes. 本文利用时间序列谱分析和卡尔曼滤波的方法讨论了两个随机过程，主要是自回归滑动平均(ARMA)过程，的叠加问题。
- Multiple regression models can accommodate many explanatory variables that may be correlated. 多元回归模型能容许很多解释变量，而这些变量可以是相关的。
- They eschew number-crunching and regression models in favour of personal issues. 新一代商学院教员避免摆弄数字，也不搞衰退模型，而喜欢研究个性化问题。
- In this paper, we discuss the estimate of regression function in nonparametric regression model based on exponential integral martingale difference. 摘要本文研究了误差项是鞅差序列，且满足某种指数矩条件的非参数回归函数的估计。
- A logistic regression model must contain a key column, one or more input columns, and one or more predictable columns. 逻辑回归模型必须包含一个键列、一个或多个输入列以及一个或多个可预测列。
- The trend part of the data can be fitted with BP back propagation) neural network and the random part is processed by a normal ARMA (auto regressive moving average) model. 采用BP网络对不平稳时间序列进行数据拟合，处理趋势部分，利用ARMA模型处理随机部分。
