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- The Grey Markov Forecasting Model and Its Application in Price-earnings Forecast 灰色马尔科夫预测模型及其在市盈率预测中的应用
- grey Markov forecasting model 灰色马尔科夫预测模型
- Considering the uncertainty of the wastage of energy sources, this paper used the gray Markov forecasting model to forecast the wastage of energy sources of each year. 摘要由于我国每年能源需求的不确定性,运用灰色马尔可夫预测模型对我国各年的能源需求进行了预测。
- A new forecasting model combined the season tendency superposing and Markov forecasting methods together is presented to forecast the average yield of rapeseed. 摘要为提高利用季节性叠加趋势模型预测有较大波动性数据序列的预测精度,提出一种季节性叠加趋势-马尔柯夫组合预测新方法,并用于油菜平均产量的预测。
- Markov forecast model 马氏链预测模型
- A traffic load forecast model by optimally combined Markov chain is presented. 提出了一种基于最优组合马尔柯夫链的业务量预测模型 .
- For multivariable non-equidistance sequence, a grey forecast model GM (1, m) is established. 摘要对于多变量非等间距数据序列,建立了一类GM(1,m)预测模型。
- Finally, the storage performance reliability of the rate gyroscope for some missile was estimated and forecasted using the hybrid grey Markov chain. 最后,对某型导弹速率陀螺仪贮存性能可靠性进行佑计,并进行灰色马氏链预测。
- A Grey- Markov Forecasting Model for Forecasting the Total Power Requirement of Agricultural Machinery in Shanxi Province 山西省农机总动力需求的灰色-马尔柯夫预测模型
- The Forecast for the Wear Trend of the Diesel Engine Based on Grey Markov Chain Model 基于灰色马尔可夫模型的柴油机磨损趋势预测
- Combining the engineering characteristic and the theory of Markov chain, this paper inferred the forecast model of fuzzy Markov chain, which had the fuzzy division of conditions and characteristics of no following effects in the main. 摘要针对工程问题的特点结合马尔科夫链理论,提出了具备状态模糊划分和具有“大体无后效性”特点的模糊马尔科夫链状的预测模型。
- In this paper, grey sequence forecast model PGM(1, 1) was built by using Excel which consisted of matrix operation and function of programming, so that the forecast precision was improved. 本文通过Excel提供的矩阵运算和规划求解功能实现了用Excel软件建立灰色数列预测模型PGM(1;1);并提高了预测精度.
- Based on the sequence forecast theory of grey system, a forecast model is established for the ground subsidence caused by exploitation in No. 1 Coal Mine of Xinfeng Coal Mining Bureau. 摘要根据灰色系统数列预测理论,建立了新峰一矿地表沉陷的灰色预测模型。
- We used grey forecast method to establish grey forecast model of Cu in water of Tongling section of Changjiang river on the basis of monitoring data of Cu in water in recent 5 years. 以近5年来长江铜陵段特征污染因子铜的监测数据为基础,采用灰色系统理论中的预测方法,建立了长江铜陵段水环境中金属铜的灰色预测模型。
- Based on the grey theory, the principle and processes of grey undee forecast were introduced.Combined with the fact of Shangcheng County, the annual rainfall undee forecast model was built. 摘要以灰色理论为基础,介绍了灰色波形预测的原理和步骤,并结合实际,建立了商城县年降雨量波形预测模型,对所建模型进行误差检验,结果表明该预测模型具有较好的可行性和较高的精度。
- A Statistical Forecast Model of Tropical Intraseasonal Convective Anomalies. 热带季节内对流异常的统计预报模式。
- The Grey Markov Chain Model for Prediction of First Frost and Its Utilization 霜冻灰色马尔柯夫链预测模型及其应用
- Based on the historical data of Shanghai port container throughput, forecast models are established by using grey prediction model and cubic polynomial curve prediction model. 摘要利用上海港国际集装箱吞吐量的历史数据,分别采用灰色预测法和三次多项式曲线模型建立了单项预测模型。
- It also check the forecasting model very carefully. 并对预报模型进行了精度检验。
- Grey Markov Predicting in the Value of Stock Investment 股标投资价值灰色马尔可夫预测