• According to the sequence of the soil creeping failure time under different loading conditions, a grey forecasting model for the failure time in the course of soil creeping is established.

    根据不同载荷条件土体破坏时间数据列,建立了土体流变破坏时间的灰色预测模型

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  • In this paper, a Daqing area epidemic encephalitis diseases forecasting model making use of grey system theory proposed by professor Deng Julong and method of weight function was built.

    本文利用聚龙教授提出灰色系统理论,采用函数生成,建立大庆地区流脑疾病预测模型

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  • Grey GM (1, 1) is a model for forecasting maritime accident quantity.

    灰色GM(1,1)一种水上交通事故预测模型

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  • The monitoring technique of rock mass acoustic emission is of wide use in the stope stability. A grey model GM (1.1) for scientific forecasting was presented in this paper.

    岩体发射监测技术广泛应用采场稳定性研究中,文中提出进行科学预报灰色GM(1.1)模型

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  • It was used in grey forecasting for the leaching rate of a laboratory simulation test on an uranium ore and "residual test method" and "grey relevance degree test method" were used for checking.

    应用该模型铀矿石室内模拟试验浸出进行灰色预测,采用“残差检验法关联度检验法”进行检验。

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  • Weighted harmonic means combination forecasting based on degree of reciprocal grey incidence is a new kind of nonlinear combination forecasting method.

    基于倒数灰色关联度加权调和平均组合预测模型一种新的非线性组合预测模型。

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  • This paper use grey forecasting model and unbiased grey forecasting model to test a series of slope data, and the results indicate that both methods are valid and the later is more accurate.

    本文采用传统灰色预测模型无偏灰色预测模型边坡变形进行预测,预测结果表明两种模型都是有效的, 无偏灰色预测模型的精度更高

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  • A new forecasting model the Equal Dimension Grey Data Dynamic forecasting model Corrected by Remnant Error was proposed based on the Grey System Theory.

    根据灰色系统理论提出一种修正数据动态预测模型

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  • It is not necessary to assume the concrete stochastic process model for a repairable system when we estimate the failure hour by means of the grey forecasting model.

    认为运用灰色预测模型估计修复系统故障时刻,不必假定系统随机过程模型。

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  • According to the speciality of electricity demand development in a city, the grey neural network model GNNM (1, 1) was introduced into the field of city electricity demand forecasting in this paper.

    针对城市电力系统年用电量增长特点灰色神经网络模型GNNM(1,1)引入城市年用电量预测

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  • According to the properties of model in grey forecasting theory, bi-auto-seeking-weight method was proposed and applied to forecast the economic sequences which rise and fall by a wide margin.

    波动幅度较大经济序列进行预测,表明该方法可以有效地提高预测精度。

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  • This paper use grey forecasting model and unbiased grey forecasting model to test a series of slope data, and the results indicate that both methods are valid and the later is more accurate.

    采用传统灰色预测模型无偏灰色预测模型边坡变形进行预测,预测结果表明两种模型都是有效的,无偏灰色预测模型的精度更高

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  • Grey generating is a method of transfering the grey process into white process. It can provide middle information for grey forecasting modeling and weaken the randomness of the raw data.

    生成使灰过程数据变换方法能为预测建模提供中间信息弱化原始数据随机性灰色系统建模理论中具有显赫的地位。

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  • In this paper, a new method for grey forecasting model is proposed.

    给出了一种灰色预测模型方法

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  • A new annual power load forecasting method is proposed based on orthogonal design and grey system theory in this paper.

    基于正交设计灰色系统理论提出一种预测电力负荷方法

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  • It widens the applied scope of grey system clustering evaluation and provides a new scientific method for forecasting water inrush in the coal mine.

    方法煤矿突水中的应用进一步拓宽灰色聚类理论应用范围煤矿突水的准确预报提供了一种新的方法。

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  • By forecasting a case and comparing it with the method of grey system forecasting model, we can see that the forecast results are very close.

    通过实例预测灰色系统预测模型方法进行比较结果表明,其预测值相当接近

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  • This paper attempts to use two kinds of mathematical model of grey system theory, presents a forecasting method of grey hazard of landslide.

    本文试图引用灰色系统理论种不同数学模型提出了滑坡灰色灾变预测

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  • By using the grey model to simulate and forecast the above sequence data, and through forecasting a certain regional yeild by the anti-formula that pushed the commercial real estate market value.

    本文利用灰色系统模型所得数据序列进行模拟预测,进而通过某一区域的收益还原率进行预测公式得出商业地产市场价值

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  • Case study shows that this method is more accurate and faster than single grey prediction and single neural network method. It is a useful method for long term load forecasting.

    最后采用我国某省年用电量的预测的算表明方法预测精度优于单一灰色预测单一的神经网络预测方法,电力系统长期负荷预测提供了一种有用的方法。

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  • Weighted geometric means combination forecasting based on degree of logarithm grey incidence is a new kind of nonlinear combination forecasting method.

    基于倒数灰色关联度加权调和平均组合预测模型一种新的非线性组合预测模型。

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  • A variable parameter value rolling grey forecasting model (RGM) is constructed, which makes an enhancement to the fixed parameter value RGM.

    固定参数动态灰色预测模型基础之上进行改进,提出了可变参数动态灰色预测模型。

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  • The dynamic data forecasting model of ground settlement is studied, a new prediction model of grey-time serial with time-varying parameters characters is proposed.

    研究隧洞施工地表沉降动态预测模型提出时变参数灰色—时序动态预测模型,并建立了一种改进的时变灰色模型。

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  • In this paper, the characteristics of the conventional grey-forecasting model are discussed, the fact that the conventional grey-forecasting model is a biased exponential model is testified.

    研究传统灰色预测模型特性,证明了传统灰色预测模型偏差指数模型,并在此基础上提出了无偏灰色预测模型。

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  • A grey system forecasting method used to forecast the interannual sea ice condition is presented.

    本文利用灰色系统方法进行海冰年际预报

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  • In view of weekly periodicity and daily periodicity of hourly load, a periodic ratio grey model for hourly load forecasting has been set up with grey system theory.

    鉴于负荷周期性周期性,基于灰色系统理论,提出一种周期比值灰色预测模型未来24小时负荷进行预测。

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  • By analyzing the characteristics of conventional Grey-forecasting model, people find it is in fact a biased exponential model.

    人们传统灰色预测模型特性进行分析,发现模型实际上一种有偏差指数模型。

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  • By analyzing the characteristics of conventional Grey-forecasting model, people find it is in fact a biased exponential model.

    人们传统灰色预测模型特性进行分析,发现模型实际上一种有偏差指数模型。

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