The application of rbf networks - based autoregressive model in vibration simulation of nc machine tool 模型在数控振动仿真中的应用
Fault diagnosis of rolling bearing based on wavelet packet combined autoregressive power spectrum theory 功率谱理论的滚动轴承故障诊断
Asymptotic normality of pseudo - ls estimator of error variance in partly linear autoregressive models 部分线性自回归模型中误差方差伪最小二乘估计的渐近正态性
Cardiac arrhythmia classification based on mutiple lead electrocardiogram signals and multivariate autoregressive modeling method 基于多导联心电信号和多变量回归模型的心律失常的分类
Moreover , in this paper we study the unstable autoregressive model for first order [ ar ( 1 ) ] with heavy tailed innovations 此外本文还对具有重尾分布的一阶自回归非平稳[ ar ( 1 ) ]模型进行了研究。
Dichey d a . & fuller w a . likehood ratio statistics for autoregressive time series with aunitroot [ j ] . econometrica , 1981 , 49 : 1057 - 1072 本文所引用的数据均来自于历年的《中国统计年鉴》和《新中国50年统计资料汇编》等出版物
Compared to the traditional parameter - fixed autoregressive moving average ( arma ) method , the mep algorithm is adaptive and capable of tracking rtt dynamics rapidly 与传统的参数固定的自回归滑动平均( arma )方法比较， mep算法是自适应的并能够迅速动态地跟踪rtt 。
The integral absolute value , autoregressive ( ar ) model coefficients , and linear cepstrum coefficients are extracted as feature parameters from time segments of the surface myoelectric signals 选择的表面肌电特徵参数分别为时域绝对值积分、 ar模型系数和线性倒谱系数。
An autoregressive model is used to fit the linear part of series ; the neural network is used to fit the nonlinear part of series and to compensate the unknown disturbance 利用一个线性ar模型拟合时间序列的线性部分,用神经网络拟合时间序列的非线性部分并补偿外界未知的扰动。
The concept of arch , which stands for autoregressive heteroscedasticity , was first introduced by engle ( 1982 ) to handle time series with a changing conditional variance 具有自回归条件异方差( arch )的时间序列模型，首先是由engle ( 1982 )提出，这类模型在金融和经济领域有着广泛的应用。
