• ARIMA model; Predict; Time series analysis; Hypertension; Incidence.

    ARIMA模型;预测;时间序列分析;高血压;发病率。

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  • The predicting effects of Grey Model and ARIMA Model are best among the 5 models.

    两试点以灰色预测和ARIMA模型拟合效果较好。

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  • The ARIMA model has been applied to evaluate and predict the time series of macroscopic traffic volume.

    应用ARIMA模型,对宏观交通量时间序列进行模型估计和预测。

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  • The results show that the seasonal ARIMA model is qualified for prediction of outdoor air control of VAV systems.

    结果表明,季节性的ARIMA模型可以很好地满足空调系统新风预测的要求。

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  • ConclusionThe ARIMA model can be used to forecast HFRS incidence with high predictive precision in the short-term.

    结论ARIMA模型可用于预测H FRS月发病率,其短期预测精度较高。

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  • The fourth chapter used the seasonal ARIMA model to fit and forecast in Shandong Province monthly price index data.

    第四章利用季节ARIMA模型对山东省物价指数定基月度数据进行拟合,并进行预测。

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  • Then, we use the ARCH model to analyze the market price index and find that the ARIMA model is better than the ARCH model.

    然后运用ARCH模型进行分析,经过比较发现在对我国物价指数的分析上,ARIMA模型的效果要好于ARCH模型。

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  • Based on the ARIMA model, this article has forecasted the employment number of three industrial sectors in Beijing during 2007-2010.

    本文通过建立北京市三次产业就业人数的时间序列arima模型,对北京市2007年- 2010年的三次产业吸纳的就业人数进行了预测。

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  • Objective To explore the application of seasonal time series ARIMA model in prediction of malaria incidence in an unstable malaria area.

    目的探讨应用季节性时间序列ARIMA模型预测非稳定性疟区疟疾发病率的可行性。

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  • Furthermore, according to cell traffic changes in one day cycle, the multiple seasonal ARIMA model of the GPRS cells traffic was proposed.

    进而利用小区流量以天为周期变化的特点,得到了流量变化的乘积季节ARIMA模型。

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  • Conclusion: ARIMA model can be used to exactly fit the changes of the incidence of measles and predict the future measles incidence in future.

    结论:ARIMA模型能很好的模拟深圳市麻疹发病率的变动趋势,预测效果可靠。

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  • Objective:To establishment the SAS procedure of ARIMA Model and to investigate the application of ARIMA predictive model in seasonal time series.

    目的:利用SAS程序实现ARIMA模型,探讨ARIMA预测模型在季节性时间序列资料分析中的应用。

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  • Aim at the trait of time series, investigate the different ARIMA patterns, put forward the ARIMA model and forecast and estimate aim at special market.

    针对其时间序列的特点,研究了ARIMA的不同模式,提出了面向特定市场的ARIMA模型,及其预测和估计方法。

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  • Heavy metal pollution in mining areas possesses the character of time series, so time series ARIMA model can be used to forecast heavy metal pollution.

    矿区重金属污染具有时间序列的特征,因此可以采用时间序列arima模型对重金属污染进行预测。

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  • Based on the WTI price data between the end of 2002 and the beginning of 2006, an ARIMA model is built to make a forecast of the tendency of petroleum price.

    以2002年年末至2006年年初的WTI原油价格数据为基础,构建ARIMA模型并对2006年度的油价走势进行分析和预测。

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  • The application examples show that ARIMA model has the advantages of high accuracy, reliable data, easy operation, high working speed, high adapting ability.

    实例表明,应用ARIMA模型进行需求预测具有精度高、数据可靠、操作方便、运行迅速、应变能力强等优点。

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  • Through ARIMA model and standardization, the non stationary vibration series acquired in the field were transformed to stationary time series normally distributed.

    将现场测得的非平稳振动序列通过ARIMA模型和标准化处理,转化成标准正态平稳时间序列。

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  • A general expression of seasonal ARIMA models with one periodicity is given, and procedures to model and predict traffic flow using seasonal ARIMA models are provided.

    介绍了具有周期的季节ARIMA模型的一般表达方式,并提供了使用这一模型进行建模和预报的一般过程。

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  • Then algorithm analysis of network traffic model, a brief introduction of the Poisson model, Markov model, ar, MA, ARMA model, focused on analyzing ARIMA model algorithm.

    接着对网络流量模型算法分析,简单介绍了泊松模型,马尔科夫模型,AR,MA,ARMA模型,重点分析了ARIMA模型算法。

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  • Conclusion the ARIMA model can be used to effectively predict the incidence of bacillary dysentery in Shaanxi. More original data are needed in order to optimize the model.

    结论ARIMA模型可以较好地预测陕西省细菌性痢疾的发病趋势,模型预测效果的优化有待原始数据的进一步积累。

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  • Based on the requirement for establishing coordinated atomic time scale at Shangha1 Observatory, the application of ARIMA model to the forecasting of atomic time was discussed.

    根据上海天文台协调原子时尺度建立的要求,探讨了ARIMA模型在原子时预报中的应用。

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  • As the example of the single vegetable species cabbage, its price problem is studied quantificationally in the facts of identification, diagnose, mimic and forecasting by using ARIMA model.

    从研究单一蔬菜品种卷心菜开始,利用ARIMA理论和方法,从模型的识别、诊断、拟合与预测定量地研究其价格的问题。

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  • Aiming at the actual difficulties in load forecasting, a new load forecasting method in which the solar term load is used as modeling data was put forward combining ARIMA model and BP network.

    针对电力负荷预测的实际困难,提出了一种以节气负荷作为建模数据,将ARIMA模型及BP网络相结合的负荷预测新方法。

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  • Third chapter recounts the intervention model type as well as ARIMA intervention model.

    第三章详细阐述了干预模型的种类以及ARIMA干预模型的构建。

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  • The forecasting calculation results of additive model and ARIMA are compared.

    并将叠合模型与ARIMA的预测结果进行了比较。

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  • The forecasting calculation results of additive model and ARIMA are compared.

    并将叠合模型与ARIMA的预测结果进行了比较。

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