在预测过程中,指数平滑预测法的预测效果十分理想。
And the forecasting effect of the Exponential Smoothing Estimation Method is very well.
具体如回归预测法、指数平滑法、灰色模型预测法、BP神经网络法、RBF神经网络法。
Such as the return of specific prediction method, smoothing index, grey model prediction, BP neural network, RBF neural network .
本文介绍了指数平滑法的基本思想、公式及其应用实例,并探讨了它在矿坑涌水量预测应用中的几个问题。
This paper introduces the basic idea, formulae and cases of application of the index smoothing method. It discusses several problems of its application in the mine groundwater discharge forecast.
同时利用改进的季节性指数平滑法完成了对郑州市城市用水量的预测。
Using the improved seasonal exponential smoothing to finish the prediction of water consumption of Zhengzhou at the same time.
文中还提出了一种自动选择平滑系数的指数平滑法,预测实例表明效果良好。
Furthermroe, we provide an exponent smoothing method for automatically choosing the smooth coefficient. The effect is validated by the prediction examples.
而作为其重要分支之一的指数平滑法,因为操作简单、适用性强、性能优良、应用广泛而成为经典的预测与控制模型。
Exponential smoothing, as a key branch of time series, is a typical forecasting and control model. Because the model have some merit characteristics and wide application.
运用指数平滑法对我国能源进行了需求预测。
By the use of exponential smoothing, I forecast the requirement country.
回归分析法、灰色系统模型法和指数平滑法是目前常用的水上交通事故预测方法。
Regression analysis, grey-system and exponential smoothing method are in common use as forecasting methods of maritime accidents nowadays.
还建立了基于最小二乘法曲线拟合与指数平滑法的需求量预测模型。
Additionally, a model of demand forecast, which bases on methods of least square and exponential smoothing, also be made.
详细介绍了指数平滑法及三次指数平滑法的预测过程,应用此方法对实测资料进行了预计和比较。
In this paper, the exponential smoothing method and the prediction process of the cubic exponential smoothing method are introduced in detail.
运用指数平滑法对我国珠宝首饰市场在未来一定时期的销售趋势进行预测,并对预测结果进行评估、修正,从而透析我国珠宝首饰市场发展前景,为相关部门提供参考。
Based on the previous data, the sale tendency of our jewelry market in China is studied by using index smooth method, and the appraisal to the forecast result is also carried on.
对原有指数平滑法进行市场预测,在此基础上建立了二次指数平滑法的预测模型,进而提出了三次指数平滑法的预测模型。
To make market prediction of former index, based on which build the prediction model of two dimension index and then bring about the prediction model of three dimension index.
计算结果表明,可采用指数平滑法预测超限事件的发生趋势,及时发现民航事故的早期征兆;
The calculation result is that exponential smoothing is suitable to forecast the trend exceed the limits so as to find the early signs of civil aviation accidents or calamity.
结论:可以利用指数平滑法对霜霉病一维时间序列进行预测。
Conclusion: The exponential smoothing method could be employed to forecast a time series of one dimension for cucumber downy disease.
运用指数平滑法,预测山东省卫生总费用未来发展趋势。
This paper forecasted the future trend of THE using exponential smoothing method.
本文利用指数平滑法,并结合本溪市1991- 1999年粮食产量的统计资料对未来几年内本溪市的粮食产量做出了预测。
By using smoothed exponential method and combining the statistic data of grain yield in 1991-1999 for Benxi area, the paper presents perspective grain yield in the near future fears.
本文构建了测定职业经理市场供给状况的指标体系,运用指数平滑移动法对市场中职业经理收入进行了预测分析,并利用线性回归预测模型对职业经理市场供给进行了研究;
The smoothing and moving method to predict the managers' income in the market is anticipated and analyzed. A linear regression prediction model to study the supply of the manager market is studied.
本文通过实地调查获取的交通流量数据,分别采用移动平均法、指数平滑法、AR模型法三种交通流预测方法进行短时交通流量预测。
Through the data obtained by fieldwork, the paper forecasts the short-term traffic by three methods: moving-average method, index-smoothing method, AR model method.
本文通过实地调查获取的交通流量数据,分别采用移动平均法、指数平滑法、AR模型法三种交通流预测方法进行短时交通流量预测。
Through the data obtained by fieldwork, the paper forecasts the short-term traffic by three methods: moving-average method, index-smoothing method, AR model method.
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