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- Levinson-Durbin algorithm and four rules for AR model order estimation based on the information rule are used,such as AIC,FPE,CAT and MDL. These rules are compared with other order estimation rules. At last,the computer simulation results are given. 使用了Levinson-Durbin算法和四种基于信息量准则的AR模型定阶准则:AIC、FPE、CAT和MDL,并与其它定阶方法进行了比较,最后给出了计算机模拟结果。
- AR model order 阶次
- This paper uses AIC information criterion to determine the order of AR model. 采用AIC信息准则来确定AR模型的阶。
- The weak signals of ship are analyzed by means of higher order spectral technique based on Non Gaussian AR model. 摘要采用高阶谱分析方法，基于非高斯AR参数模型对舰船微弱水声信号进行双谱分析。
- Levinson algorithm maryuwa.c with Yule-Walker equation in order to get rank AR model parameters.maryuwa. c 用Levinson算法求解Yule-Walker方程以得到 阶AR模型的参数 。
- The concepts of bispectrum and AR model are discussed. 讨论了双谱和目标信号建模的相关概念；
- In order to distinguish tool breakage in milling process a stochastic AR Model is established,the parameters of which are estimated by LMS method. 建立了铣削过程的随机自回归模型，将自回归算法应用到刀具破损监测中，并介绍了用最小均方算法对自回归模型进行参数估计的方法；
- AR model identification and the high order Yule-Walker estimation of autoregressive parameters. Sino-American Statistical Meeting, Contributed papers, 1987. 自回归模型阶的一种强相合估计。山西大学学报(自然版)，10(2)，1987。
- The multi-variable AR (n) model is introduced in this paper. For calculation the recurrence formula and the FPE criterion are applied to the estimation of the model parameters including the coefficient matrix and the model order. 本文引入多变量AR(n)模型,在计算中利用递推公式及FPE准则估计模型参数,包括系数矩阵和模型阶数。
- Methods TDI was used to prepare the AR model among guinea pigs at first. 方法以TDI为致敏原,对豚鼠行鼻内给药法建立鼻超敏反应模型。
- AR model in linear filter theory is adopted to simulate pulsant wind. 然后本文采用线性滤波器法中的AR模型对风速场进行了模拟;
- It explores the second order statistics of fading envelopes influenced by nonisotropic scattering environments with light-of-sight (LOS), and uses an AR model for channel simulation. 在研究接收信号（含直射和方向性散射）复包络二阶统计特性的基础上，采用AR模型对信道进行仿真。
- Switching model describe China's inflation behavior more appropriately than linear AR model or ARCH model. 本文结果还表明,域变模型相对线性自回归模型以及arCH模型更好地刻画了中国通胀率过程的特点。
- Second, the paper introduces the AIC criterion in order to acquiring thesystem model order exactly. 其次,引入 AIC 准则来确定系统模型的阶次,准确地得到系统的阶次。
- For nonlinear model order reductions, three new algorithms based on quadratic method and Arnoldi process are proposed. 对于非线性系统的模型降阶算法，本文将提出一类新的基于Taylor展开的二次化方法与Arnoldi过程相结合的算法。
- The activity of NOS in guinea-pig AR model was significantly stron ger than that in normal group.NOS is related to AR. 结论:正常豚鼠鼻粘膜存在NOS，AR的鼻粘膜NOS活性明显高于正常组，提示NOS可能与AR有关。
- First,we use AR model to predispose original signal,distill the calculated AR coefficients as its eigenvector. 首先将采集到的肌电信号进行预处理,提取AR系数作为其特征值。
- We analyse statistics properties of ground clutters and study AR model of correlated clutters power spectral density. 分析了地杂波统计特性，研究了相关雷达杂波功率谱特性的AR模型及其模拟方法。
- In this paper, Power spectrum of CAP (carotid pulse) by periodogram and AR model is given, respectively. 采用周期图法和AR参数模型法分别对颈动脉搏动波进行了功率谱分析。
- Collected by Otto Bock electrodes, the experiment results reveal that AR model is able to achieve acceptable EMG pattern identification effects. 通过Otto Bock电极采集肌电信号进行实验,实验结果表明,AR参数模型可以获得较好的肌电信号识别效果。
