This paper proposes the prediction method of time series based on AR model and forecasts the development trend of weighted length of fiber for hydrocyclone by this method.
以时间序列为理论基础，利用时间序列分析方法对水力旋流器的筛分性能建立了AR模型，并依据该模型对纤维重均长度变化趋势进行了预测分析。
By the statistical analysis of ship motion attitude and equivalent argument about ARMA model and ar model, ar model was identified to be the mathematic model for ship motion attitude prediction.
通过对舰船运动姿态统计分析，以及对ARMA模型和AR模型等价性论证，确定了AR模型作为船舶姿态运动预报的数学模型。
The example shows that the method can effectively improve the prediction accuracy and the prediction result is more competitive than neural network model and ar linear model.
经实例验证，该多分辫小波网络预测模型能有效地提高预测精度，预测结果优于人二神经网络和ar线性模型。
For the features of disc proportioning system's lag and discharge rate's fluctuation, applying time series analysis, a disc discharge rate prediction model based on ar model was set up.
针对原料场圆盘配料系统下料量检测滞后和料量随堆料机进退变化较大的特点，应用时间序列分析方法建立了基于AR模型的圆盘下料量预测模型。
The time series ar (p) self-regression model is widely applied to prediction in economic field. Most of researchers and technicians in engineering are not familiar with it.
时间序列ar (P)自回归模型多应用于经济预测领域，工程技术界多数人对此不太热悉。
Based on this conclusion, the authors set up an AR-GARCH model of issuing scale of national debt. This model has high accuracy and strong capacity of prediction.
据此基本结论建立的国债发行规模的AR - GARCH模型精度高，有很强的预测功能。
Secondly, the locally linear prediction and ar model is introduced for the chaos sequences have the character of local predictability.
其次，根据混沌特性中的短时可预测性介绍了局部线性拟合和AR模型预测算法。
Secondly, the locally linear prediction and ar model is introduced for the chaos sequences have the character of local predictability.
其次，根据混沌特性中的短时可预测性介绍了局部线性拟合和AR模型预测算法。
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