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灰色建模     
相关语句
  grey modeling
     2. Based on the practical engineering, this paper studies the grey modeling system and proposes a SGM(1,1) for the measured data of reverse engineering.
     2.从实际工程应用出发,深入研究了灰色系统建模理论,提出了基于测量点数据序列的SGM(1,1)模型,解决了逆向工程中数据测量和数据处理的灰色建模问题;
短句来源
     Development and Application of Grey Modeling System Based on VB6.0
     基于VB6.0的灰色建模系统开发及其应用
短句来源
     Based on the grey theory, by adopting metabolism grey modeling method, a series of GM(1, 1) models for the historical matte grade data were developed, and the accuracy of each model was also tested.
     根据灰色理论 ,采用新陈代谢灰色建模法对铜锍品位的历史数据建立了GM (1 ,1 )模型群 ,并对各维模型进行了精度检验 ,计算表明维数为 4~ 6时模型精度达A级 ,维数继续增大则模型的精度变差。
短句来源
     A new algorithm for estimation of parameters of Logistic equation was presented. This new algorithm was based on the theory of grey modeling of GM(1,1).
     对Logistic方程的参数估计提出一种新方法,它是基于GM(1,1)模型的灰色建模理论.
短句来源
     The method of grey modeling for the equation of Logistic
     Logistic方程的灰色建模
短句来源
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  grey model
     Research on the Theory and Application Technology of Grey Model for Error Correction of the Dynamic Measurement
     动态测量误差修正灰色建模理论与应用技术研究
短句来源
     A definition of accumulated generating operation in opposite direction is posed in this paper corresponding to traditional accumulated generating operation, gives a grey model GOM(1,1), provides a new generating method to grey modeling.
     相对于传统的累加生成提出了反向累加生成的定义 ,给出了灰色 GOM(1,1)模型 ,为灰色建模提供了新的生成方法
短句来源
     Grey Model and Forecast on Intact Rate of Agricultural Machinery
     农业机器完好率的灰色建模与预测
短句来源
     To the least data modeling of GM, this paper presents an idea of“3+1”to build the grey model and demonstrates the validity of it.
     针对灰色建模的最少数据问题,提出了3+1建模思想,证明只需三个测量点数据就可建立灰色模型。
短句来源
     GREY MODEL AND SENSITIVITY ANALYSIS OF SUMMER DAILY PEAK LOAD AND EFFECTIVE TEMPERATURE
     夏季日峰荷与有效温度的灰色建模及灵敏度分析
短句来源
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  grey modelling
     The Method of Transformation for Grey Modelling in GIM(1) and It's Application
     GIM(1)灰色建模的变换方法及其应用
短句来源
     STUDY ON GREY MODELLING OF RESISTANCE CHANGE OF FATIGUE LIFE GAGE
     疲劳寿命计电阻变化的灰色建模研究
短句来源
     Study on the Model Precision of the Grey Modelling
     关于灰色建模的模型精度问题的研究
短句来源
     An Approach of the Grey Modelling Based on cotx Transformation
     基于函数cotx变换的灰色建模方法
短句来源
     STUDY ON GREY MODELLING OF FATIGUE LIFE-SPAN
     疲劳寿命的灰色建模研究
短句来源
更多       
  gray modeling
     This text whose research object is clay-heart wall dam of JinPen water conservancy hinge, after counting the three dimensional nonlinear finite element, and analysis of prototype observation result, and the contrast analysis of the observation result and theory result, and the gray modeling analysis and prediction of observation data, has got relevant conclusions, and provides some gist for the dam' s safe operation.
     本文以金盆水利枢纽的粘土心墙坝为研究对象,通过对大坝的三维有限元计算、原型观测成果分析、观测成果与理论计算结果的对比分析,以及对观测数据的灰色建模分析、预报,得到相关结论,为大坝的安全运行提供了一定的依据。
短句来源
     Gray Modeling Method for Prediction of Stress Concentration
     测定应力集中系数的灰色建模方法
短句来源
     The method of unify the time series analysis and the gray system theory to forecast the annual electric consumption is first to use the gray modeling or stepwise regression, obtain the mathematical model of tendency term from the data, then process the data that had been eliminated the tendency term with time series analysis, building ARMA model, then to unify the above two models to a combination model to forecast the annual electric consumption.
     时间序列分析与灰色系统理论相结合的方法是先采用灰色建模从数据中得到趋势项的数学模型,然后对剔除趋势项之后的数据进行时间序列分析,建立ARMA模型,将以上2 个模型结合起来构成组合模型,用于预测年电力负荷。
短句来源
     Based on the gray system theory, the paper suggests a kind of gray modeling method with incomplete-quotient distinguished correction, which is characterized by high accuracy and simple algorithm.
     本文基于灰色系统理论,提出一种残商辨识修正的灰色建模方法,这种方法精度高、算法简单.
短句来源
     The works come to the conclusion that the gray modeling method has features of precision in prediction and requirement of less testing data, and is feasible to a real time testing of strain and stress intensity factors of stress concentration components.
     结果表明 :与目前常用的数据处理方法比较 ,灰色建模方法具有所需测试数据少、预测精度高等优点 ,非常适用于构件应力集中系数的实时测定。
短句来源
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  grey modeling
A hybrid approach of neural networks and grey modeling for adaptive electricity load forecasting
      
This paper proposes an effective fusion of neural networks and grey modeling for adaptive electricity load forecasting.
      
  grey model
An improved grey model for corrosion prediction of tank bottom
      
This paper presents a grey model Verhulst based method for stage-effort estimation during software development process, a bias correction technology was used to improve the estimation accuracy.
      
Dynamic grey model of verification cycle and lifecycle of measuring instrument and its application
      
Combining dynamic grey model and auto-manufacturing case the controlling and information subsystems of verification cycle and the lifecycle based on information integration, multi-sensor controlling and management controlling were given.
      
Hybrid grey model to forecast monitoring series with seasonality
      
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