Methods of GM(1,1) gray prediction, Bayesian and antecedence index were employed.
研究方法:GM(1,1)模型、贝叶斯方法及先行指标法。
Based on the uncertainty of linear model for single - inversed pendulum, a gray prediction model is built up.
基于一级倒立摆系统线性模型的不确定性,建立了灰色预测模型。
Through the application of model GM (1, 1), gray prediction model is established about population death rate of urban area in Shiyan.
应用GM(1,1)模型,对十堰市城区人口的死亡率建立灰色预测模型。
In this paper, the gray prediction is applied to the prediction of stock trends and is found highly effective on the short term basis.
本文应用“灰色预测”于股票市场的预测,发现灰色预测在短期预测中富有很高的效率。
Indicated by statistic analyses the precision of gray prediction on ultimate bearing capacity is much higher than that of other methods.
大量的统计分析表明灰色理论预测极限承载力的精度较其它方法高。
On the basis of in-situ survey data, the displacement of anti-slide pile top is predicted using the gray prediction theories of GM (1,1) model.
以现场实测资料为依据,将GM(1,1)灰色预测理论应用于桩顶位移预测。
Based on theory of engineering math, with the method of gray prediction, this paper gives a prediction to the last subsidence of a building base.
以工程数学理论为基础,运用灰色预测的方法,对建筑物基础的最终沉降变形进行预测。
Therefore gray prediction is helpful for the operators to make qualitative and quantitative analysis, which will be beneficial to UCG control and production.
“灰色预测”模型能够指导操作人员作出定性或定量分析,从而事先调控煤炭地下气化生产过程,实现连续稳定生产。
Meanwhile, the gray prediction method is applied on line, the predicted results replacing the measured value of controlled objects are used for control operation.
并将灰色预测在线应用,用其预测结果代替被控对象测量值进行控制运算。
The theory and method of simulation acceleration test of life period for those equipments are introduced. The application of gray prediction of acceleration life test is studied.
在寿期试验方法方面采用了设备的模拟加速试验理论及方法,并讨论了灰色预测在加速寿命试验中的应用。
The essence of the gray prediction model is to fit the known data sequence with an exponent form to a curve, and then extend the curve to the future in order to predict the unknown data.
灰色系统预测模型的本质是对已知数据序列进行类型为指数形式的曲线拟合,然后将此曲线延伸到未来,由此对未知的数据做出预测。
A review is made of the four methods being studied and used in China and other countries: gray prediction, probabilistic statistics, artificial nerve network, and functional analysis of reliability.
评述了灰色预测方法,概率统计方法,人工神经网络方法和可靠度函数分析四种国内外正在研究和使用的方法。
Slope system is a sort of typical complex gray system, applying classical gray prediction model will engender large error in predicted value due to the high discrete degree of monitored displacement.
边坡系统是一类典型的复杂灰色系统,由于其位移监测数据离散程度较高,因此应用经典灰色预测模型往往会出现预测值偏差较大的情况。
Slope system is a sort of typical complex gray system, applying classical gray prediction model will engender large error in predicted value due to the high discrete degree of monitored displacement.
边坡系统是一类典型的复杂灰色系统,由于其位移监测数据离散程度较高,因此应用经典灰色预测模型往往会出现预测值偏差较大的情况。
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