灰色系统理论

  • 网络grey system theory;Gray Systems Theory;grey theory
灰色系统理论灰色系统理论
  1. 灰色系统理论对LEG船货舱温度的预测

    The Temperature Forecast Using Grey System Theory for Cargo Tank of LEG Vessel

  2. GM(1,1)模型是灰色系统理论中的核心,已经得到广泛应用。

    GM ( 1,1 ) model is the kernel of grey system theory , and it is applied widely in practice .

  3. 将灰色系统理论应用于宏观经济分析并给出了一般步骤,在实例中利用灰色关联度分析方法通过对各行业的产值的增长情况进行分析求出其对GDP的影响程度。

    This paper applied the grey systems theory to the macroscopic economic analysis and presented the general steps .

  4. 灰色系统理论在LNG电厂燃机机型选择中的应用

    Application of Gray System Theory in Type Selection of GT Used in LNG Power Plant

  5. 综合运用系统理论中的层次分析模型和灰色系统理论中的灰色关联、GM(1,N)协调模型分析方法,进行训练指标的筛选和运动训练过程的调整和控制。

    The essay expounded many-sided utilization of AHP and GR and GM ( 1 , N ) to screen training targets and control training process .

  6. 灰色系统理论,尤其是其中的GM(1,1)模型在预测流行性传染病的流行趋势上有较好的效果。

    Grey System Theory , particularly the GM ( 1,1 ) model has better results in forecasting the trends of epidemic infectious diseases .

  7. 通过采用灰色系统理论的GM(1,1)模型来预测瓦斯的涌出量。

    Based on GM ( 1,1 ) of Grey System Theory , forecasted gas emissions and realized the routinization of forecasting through VB6 .

  8. 基于实验结果,运用灰色系统理论,建立了GM(1,1)模型和GM(1,4)模型。

    Based on the experimental results , Grey model GM ( 1,1 ) and GM ( 1,4 ) are established by using the grey theory .

  9. 方法根据灰色系统理论,采用2001年实验室6月~10月份支出与收入的数据建立GM(1.1)模型,对下月收入与支出作出预测。

    Methods To predict cost and income , data which come from certain months were employed to construct a Grey Modeling GM ( 1.1 ) .

  10. 随着BP神经网络、灰色系统理论及支持向量机等新的理论和技术应用于预测领域,预测技术得到了很大的发展。

    With the new theories and techniques of the BP neural network , gray systematic theory and the SVM applying to forecasting domain , forecasting technology has greatly developed .

  11. 应用灰色系统理论的GM(1,1)数列预测方法,对空中的飞机、导弹目标航迹点数据进行预测;

    The track data of aircraft or missile target can be predicted by means of the GM ( 1,1 ) sequence prediction in grey system theory .

  12. 根据灰色系统理论的灰色模型(GreyModel)与时间序列方法ARMA模型,提出了水稻各生育期平均日需水量预测的时间序列综合模型。

    In accordance with the Grey Model derived from Grey System Theory and ARMA Model , a comprehensive time sequence model for predicting daily water requirement in paddy rice is developed .

  13. 在混凝土裂缝原因分析基础上,运用灰色系统理论,对同一工程混凝土裂缝原因及长期裂缝预测进行了研究,利用VISUALBASIC6.0语言进行编程并设计了应用软件。

    The grey system theory can be applied to analyse and predict concrete cracks based on the cause of concrete cracks . Visual Basic 6.0 can be used to program and software be designed .

  14. 根据灰色系统理论,以某电阻器为例,应用GM(1,1)模型及其改进模型预测了其长期贮存寿命,所建立的模型具有较好的精度,有一定的参考价值。

    According to grey system theory , the long storage life of a resister is predicted using GM ( 1 , 1 ) model and its improved model .

  15. 测井储层评价研究是本文研究的重点,这一部分的方法研究主要有两部分:灰色系统理论方法研究和CP神经网络方法研究。

    The reservoir evaluation is the major part of this dissertation . It is composed of two parts , the gray-theory and the CP-neural network .

  16. 运用灰色系统理论及GM模型拓朴选择,建立了相应的GM(1,1)模型,运用于运量预测,并以港口吞吐量与货物周转量的预测为例进行校验。

    Applying the grey system theory and topological selection with GM model , the corresponding GM ( 1.1 ) model applied in traffic volume prediction has been set up .

  17. 笔者将灰色系统理论中的非等间序列预测与GM(1,1)模型群预测结合起来,很好地完成了对非连续性事件的体育预测研究。

    The author has united the unequal time series and GM ( 1,1 ) models in Grey Systems , and finished the remainder of sport in intermittent things fine .

  18. 运用灰色系统理论和关联度分析法,对通辽地区25个蓖麻杂交F1代12个单株产量构成因素进行关联分析。

    The correlation of 12 yield components of 25 castor hybrids F 1 were studied by grey correlative degree analysis in this paper .

  19. 以灰色系统理论为基础,构造了灰色PID控制算法,对系统不确定部分建立灰色模型,进行灰色预估补偿。

    A grey PID control algorithm based on grey system theory is presented . The algorithm set up the grey model of the system 's uncertain parts and carry through grey forecasting compensation .

  20. 在总结了各种长期趋势法用于假设开发法的优缺点的基础上,将灰色系统理论的GM(1,1)模型应用于未来楼价的预测,并举例说明灰色预测优于目前常用的长期趋势法。

    This paper applies the grey system theories for the forecasting of the future price of buildings to the improvement of the traditional hypothetical development method and raise the precision of valuation .

  21. 基于灰色系统理论GM模型研制浸出液铀浓度预测系统SPUC,并介绍了本系统建立的数学模型、构成、功能和理论基础。

    SPUC-system on predicting uranium concentration based on GM model of gray system theory is developed , and the mathematical model , constitution , function and theory foundation of this system are introduced .

  22. 神经网络方法、灰色系统理论、优化技术、现代控制论理论及动态ODBC技术的应用是该系统设计的最大特点。

    The system design is mostly characterized by using neural networks , gray system theory , optimization technology , modern control theory and dynamic ODBC technology .

  23. 通过分析短时交通流时序特性,将灰色系统理论应用于短时交通流预测,建立了滚动GM(1,1)预测模型。

    By analyzing short time traffic flow time sequence property , the gray system theory is used for short time traffic flow prediction and the scrolling GM ( 1,1 ) prediction model is set up .

  24. 利用灰色系统理论,对N80钢氮化在郝现联合站介质中的腐蚀数据进行了灰色分析,建立了对上述数据的GM(1,1)模型。

    Corrosion datas of steel N80 were analyzed by grey system theory , and GM ( 1,1 ) model was built for the above datas .

  25. 2)应用C++Builder对灰色系统理论中几个最常用的关联度计算公式和使用较多的GM(1,1)预测模型开发了实用软件,极大方便了应用问题的实际计算。

    Ii ) Using C + + builder , develop the application software on several computer formula of grey incidence degree and predictive model GM ( 1,1 ), make the practically computing of applied question convenient .

  26. 介绍了灰色系统理论,提出了灰色GM(1,1)数列预测模型,把它应用到干旱灾害预报中,取得了良好效果。

    This article gives an introduction to the theory of the grey systems and presents forecasting models of the grey GM ( 1,1 ) sequence . Its appliance in forecasting drought has come into good effect .

  27. 应用灰色系统理论的GM(1,1)模型分别对云阳县人口、耕地、粮食等进行了预测,并对预测结果进行了分析。

    GM ( 1,1 ) model of the grey theory was applied to the forecast of the development of population , cultivated land and grain production in Yunyang county , Chongqing , and the results were analysed .

  28. 本文根据灰色系统理论中的预测模型GM(1,1)和残差GM(1,1)模型,提出了一种新的预测预应力长期损失的方法。

    In this paper , a new method of predicting the maxim prestress loss , based on the GM ( 1,1 ) model and residual error GM ( 1,1 ) model in the grey system theory is presented .

  29. 最后,利用灰色系统理论中GM(1,1)模型对钢筋混凝土构件碳化寿命进行定量预测。

    Lastly , GM ( 1,1 ) model was taken to predict the carbonation life of reinforced concrete members and GM ( 1 , N ) model for analyzing holistically and dynamically reinforced concrete members in common atmosphere environment .

  30. 运用灰色系统理论,以全国主要海外客源市场游客数量的历史序列数据为依据,探讨了GM(1,1)灰色预测模型在旅游客源市场预测中的应用问题。

    On the basis of main tourism marketing historic data of china , this paper discussed the applying of GM ( 1,1 ) grey forecasting model in the forecasting of foreign tourism marketing with the theory of grey system .