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- Quadric Exponential Smoothing Model with Adapted Parameter and Its Applications 平滑系数自适应的二次指数平滑模型及其应用
- quadric exponential smoothing 二次指数平滑法
- Second, the meanings of the tolerance values of the fuzzy constraints in the fuzzy exponential smoothing model require further elucidation. 第二,模糊指数平滑模式中的模糊限制式之容忍值如何取舍需进一步的解释。
- However, two characters in the fuzzy exponential smoothing model have never been clearly discussed. 然而,模糊指数平滑模式有两个特性尚未被清楚的讨论。
- The paper also points out the advantages and disadvantages of the exponential smoothing method. 同时,文中指出了应用指数平滑法的一些优点及应注意的一些问题。
- Holt Exponential Smoothing is one of the advanced exponential smoothing methods. There are two basic smoothing formula and a forecasting formula. 霍尔特指数平滑方法有是一种高级的指数平滑方法,它有二个基本平滑公式和一个预测公式。
- It is the most important and the most difficult that how to determine the value of smoothing parameters with Holt Exponential Smoothing. 霍尔特指数平滑方法进行预测时,最重要、而且最因难的工作是确定平滑参数的取值问题。
- In this paper,the exponential smoothing method and the prediction process of the cubic exponential smoothing method are introduced in detail. 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。
- There are a number of well-known mathematical models to extrapolate a set of data, such as polynomial regression, simple exponential smoothing, and so on. 用来外推一组数据的众所周知的数学模型有很多,如多项式回归、简单指数平滑法等。
- The Exponential Smoothing analysis tool predicts a value that is based on the forecast for the prior period, adjusted for the error in that prior forecast. “指数平滑”分析工具基于前期预测值导出相应的新预测值,并修正前期预测值的误差。
- Brown thrice exponential smoothing forecasting model and fuzzy gray forecasting approach are chosen which are regarded important for accident forecasting. 论文探讨分析了各种预测方法,并结合安全事故的特点、安全事故宏观定量指标分析的规律、以及安全事故数据量有限、离散性强和非常线性等复杂因素,选定布朗三次指数平滑预测模型和灰色预测模型对事故进行了预测,其预测结果对安全生产规划具有一定意义。
- In the model, the sample temperature is layered and the exponential smoothing is introduced to determine the adjusting coefficients for each and all temperature layers. 模型对试样温度进行层别的划分,并且针对各个温度层别,采用指数平滑处理的方法确定各个温度层别的调整系数。
- Multiple linear stepwise regression estimation and exponential smoothing estimation of time serial are used to obtain the estimating models of the 12 omening indices. 用多元线性回归预测和时间序列指数平滑方法预测,建立了12项单指标的预测模型。
- The results reveal that deviations from PPP is a nonlinear mean reversion, exponential smooth transition autoregression (ESTAR) model can describe this nonlinear nature. 结果表明偏离购买力平价呈非线性的均值回复 ;指数平滑转换自回归 (ESTAR)模型描述了这种非线性特性 .
- Single exponential smoothing technique and double exponential smoothing technique were studied and the reliability of a concrete communication software was analyzed and predicted by using these two models. 摘要阐述了单指数平滑方法和双指数平滑方法,并用这两种可靠性模型对一通信软件系统的可靠性进行分析预测。
- In a similar manner, exponential smoothing with drift, when augmented by the same monitoring statistic, produces equations that split the trend into long term and short term components. 以相似的方式,当漂移指数平滑法增添相同的监控统计数值,其方程式将区分出趋势之长期与短期影响要素。
- Prominent among the various techniques that can help to extrapolate past date into future trends are the following:time series,least squares method,exponential smoothing,regression and correlation. 由历史数据推测未来趋势的众多方法中较突出的有:时间序列法、最小平方法、指数平滑法、回归分析和相关分析。
- Method of double exponential smoothing 双指数修匀法
- Holt's exponential smoothing method 霍特指数平滑法
- method of continuous exponential smoothing 连续指数修匀法