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- 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。
- vector auto regressive model 向量自回归模型
- 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
- Vector Auto - Regression Model 向量自回归模型
- vector auto regression 向量自回归
- 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;
- vector auto - regressive model 向量自回归模型
- auto regression model 自回归模型
- multidimensional auto regressive models 多维自回归模型
- The support vector approach learns a parsimonious regression model from the given data to avoid the data over-fitting problem. 支援向量迴归方法可以在给定的资料中产生一个简洁的迴归模式,以避免传统机器学习法中的资料过度学习问题。
- Finally, Multi-Variate Relevance Vector Machine (MVRVM) is exploited to learn a single mapping and ensure the sparsity of regression model. 引入了多变量相关向量机,学习单个映射函数,保持回归模型的稀疏性。
- 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。
- threshold auto regressive model 门限自回归模型
- Abstract: A CAD-oriented model for the electromagnetic simulation of claw-pole alternator is set up based on the technique of nonparametric regression modeling by support vector machines. 摘 要: 在对爪极发电机电磁特性进行严格电磁仿真的基础上,基于支持向量机非参数同归建模技术建立面向计算机辅助设计的快速准确模型。
- 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。
- 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。
- Auto regressive model AR模型
- 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。