平滑系数

本文研究的短期负荷预测算法简单：通过引进平滑系数和遗忘系数，提高了人工神经网络的学习速度，即快速人工神经网络；

The paper presents a simple algorithm for STLF : the learning speed of ANN is improved by using smoothing factor and forgetting factor , that is the fast ANN ;

利用MATLAB实现平滑系数的精确表达

Achieve the Coefficient of Smoothing with MATLAB

为加快神经网络的学习速度，本文采用改进的BP算法，引入平滑系数和遗忘系数。

In order to improve the learning speed of ANN , a revised BP algorithm is adopted by using smooth coefficient and forgetting coefficient .

利用MAE寻求最小误差的平滑系数α之质疑

Querying the Validity of Use MAE to Calculate the Level and Smooth a Coefficient of Least Error

针对测试过程中的光强质量水平远好于可接受的质量水平时，提出应用平滑系数Bayes控制法可避免将合格的产品误判为不合格。

When LED intensity quality data in the test process are much better than the acceptable quality level , Smoothed-Factor Bayes Control Method can be recommended to avoid good products to be distinguished unqualified products .

指数平滑系数的优化研究

The Research into the Selection of Optimal Coefficent of Exponential Smoothing

电流相互作用平滑系数的优选法

Interaction Law of Electric Current An Optimization of the Smooth Coefficient

一种利用0.618优选法优化平滑系数的方法

An optimization of the smooth coefficient with 0 . 618 optimum seeking method

平滑系数的最优估计方法研究

Study on the optimization estimation method of smoothing coefficients

平滑系数优化的季节性指数平滑法

Seasonal Exponential Smooth Method of Optimizing Smooth Coefficients

关于平滑系数和初始值的确定

About Determination of Smoothing Coefficient and Initial Value

优选平滑系数的指数平滑法电量预测系统

An electricity forecasting system by exponent-smoothing method

本文提出了一种具有可调误差平滑系数的自适应递归滤波器。

In this paper an adaptive recursive filter with adjustable error smoothing coefficients is proposed .

平滑系数的优选法

An Optimization of the Smooth Coefficient

在需求预测模型中最关键的是指数平滑系数和趋势平滑指数的确定。

The key to model is defining the soothing constant for the average and for the trend .

并将优化后的指数平滑系数在我国煤炭产量的预测中得以验证。

The coefficient of exponential smoothing has been proved in the prediction of the coal output in our country .

本文首先讨论了如何依据空间步长来选取平滑系数。

First of all , this paper discusses how to choose smoothing coefficient in accordance with the grid size of space .

本文引入误差平滑系数改进了单指数平滑算法，使平滑系数动态调整以适应非平稳时间序列的变化，提高了饱和度预测的准确性，对交通饱和度的预测具有实际应用意义。

This paper introduces error smoothing coefficient algorithm which can improve the single exponential smoothing and the accuracy of the forecasts saturation . 3 .

该预测模型软件不但可以根据用户设定的平滑系数进行预测，还可以自动计算出预测效果较优的平滑系数，最终对2006年各个月份的中国民用航空运输总周转量进行了较为精确的预测。

The software can calculate the optimum smooth coefficient and have accomplished comparatively accurate prediction to the total turnover volume of air transportation of China of 2006 .

为了消除噪声残留，引入了平滑系数与限制强度系数对梯度图作阈值化处理。

In order to remove the residual noise which can not be smoothed by filter , the smoothing coefficient and constrain coefficient were used to threshold the gradient image .

本文解决了利用0.618优选法优化平滑系数的问题，使指数平滑法的预测精度和可靠性得到较大的提高。

In this article , the smooth coefficient is resolved with 0.618 optimum seeking method , and the forecasting accuracy and . reliability of the exponent smooth method is reised .

将小波分解后的水平和垂直高频系数与平滑系数相减，从而有效提取特征曲线参数，然后利用支持向量机对提取的特征进行分类识别。

Subtract the horizontal and vertical high-frequency coefficient with smooth coefficient , then extract parameter of the feature curve effectively , then classification and recognition those characteristics with support vector machine .

通过平滑系数取值对自学习过程的影响的分析，提出了合理的平滑系数确定方法及其范围。

The reasonable method to determine the smoothing coefficient and the range of the smoothing coefficient were presented after analyzing the smoothing coefficient values which had an effect on self-learning process . 4 .

在做了上述理论探讨的基础上，本文将平滑系数自适应的双指数平滑模型应用于实际的软件失效数据，并同其它模型的预测效果进行比较，初步论证它在软件可靠性预测中的预测效果。

Based on the probing of theories , this paper applies the improved model to the real failure data of software , compare with the prediction result of other models and prove its prediction result in software reliability prediction .

文中通过某电力系统负荷预测结果表明，采用单纯形法对平滑系数寻优比采用经验数据预测的百分比误差降低两倍多。

In this pa - per the results of predicating the toads in some electrical system show that the percentage of the errors of optimizing the smooth coefficients by using the simple-type method is over two times less than by using the experimental predication .

结果：当选用适当的移动平滑系数时，移动平均数质控法既能排除病人标本非随机性的干扰，又能很好地反映试验前因素的影响。

Results : When the appropriate moving smooth coefficient was used , the quality control method of the patient 's moving average not only could exclude the nonrandom interference from patient 's samples , but also could well reflect the influence of some factors before the tests .

同时本文还提出了一种平滑音调系数的插值后处理算法，该算法解决了瞬时突变噪声引起信号音调检测误判的问题。

This paper also deals with the problem of temporal energy surge of noise component in narrow band influencing the tonality detection with post-smoothing .

指数平滑法增益系数α的确定

Determination of gain factor α with exponential smoothing

经论证，能够符合接纸过程中张力平稳、速度过渡平滑和安全系数达标的要求。

It is proved that the designed control system can meet the requirements : stable tension in the manufacture process , smoothly transition in velocity and good security .

指数平滑法中平滑系数的选择研究

Selection of Smoothing Coefficient via Exponential Smoothing Algorithm