灰色预测模型,grey prediction model
1)grey prediction model灰色预测模型
1.Application ofgrey prediction model modified by slip average method in predicting electric power demand of Deshan development area;滑动平均法改进型灰色预测模型在德山开发区电力负荷预测中的应用
2.Grey prediction model and fourth order Runge-Kutta are introduced for predictive model.因此,将神经网络PID预测控制思想应用于罩式退火炉温控系统,利用灰色预测模型与四阶龙格库塔法相结合对罩式退火炉温控系统的行为进行预测,同时结合神经网络PID控制器克服预测误差、系统干扰等不确定因素带来的影响,提高系统的自适应性。
3.The common methods of the work of the settlement prediction such as exponential smoothing method,regression analysis method and thegrey prediction model are used to predict the sedimentation number of high-rise building,and a forecasting experiment is conducted with the practical data.用沉降预测工作中常用到的指数平滑法、回归分析法及灰色预测模型,对建筑物的沉降量进行预测,并应用工程观测中的实测数据进行了预测,从多方面对这三种方法的精度及可靠性进行了比较分析,结果表明:对于沉降趋势较为缓慢平稳的数据,采用灰色模型预测可以得到较为理想的结果;而对于变化速率的增量较小,且后期变化十分平稳的情况,采用指数平滑预测可以得到较好的效果;当沉降波动较大时,宜采用回归分析法拟合,然后进行预测。
英文短句/例句
1.Amount Forecast of Highway Transportation Based on Grey Model Theory;基于灰色预测模型的公路运输量预测
2.Novel grey forecasting model and its modeling mechanism一种新的灰色预测模型及其建模机理
3.Gray model of predication of overseas tourists in Shenzhen city深圳市境外游客市场的灰色预测模型
4.The Gray Prediction Model for the Spread Period of Schistosomiasis血吸虫病蔓延周期的灰色预测模型
5.Matlab Realization of Multi-variables Grey Forecast Model;多变量灰色预测模型算法的Matlab实现
6.Grey Forecasting Model of the coast of Spare Parts of Fishing Boats;渔船备件费用的灰色预测模型及应用
7.An Improved Gray Prediction System and its Application一种改进的灰色预测模型研究及应用
8.The Research of the Predictive Fuzzy Controller Based on Gray Model;基于灰色模型的预测模糊控制的研究
9.Application of the Grey Model to Forecasting Scale of Urban Population;GM(1,1)模型灰色预测法预测城市人口规模
10.THE SEA LEVEL CHANGES ANALYSES AND PREDICTION USING GRAY MODEL IN ZHEJIANG COAST浙江海面变化的灰色模型分析与预测
11.Transformer Forecasting Based on the Theory of Grey System;基于灰色理论模型的变压器故障预测
12.Research on the Improvement of Grey Forecast Model GM(1.1)&GM(2.1);灰色预测GM（1，1）和GM（2，1）模型的改进研究
13.The Research of Prediction Model Based on Grey System Theory;基于灰色系统理论的预测模型的研究
14.To Accomplish Gray Forecasting GM(1,1) Model Using the MATLAB;用MATLAB实现灰色预测GM(1,1)模型
15.A GREY FORECASTING MODEL ON GDP OF SHANDONG;山东省国民生产总值预测的灰色模型
16.IPTV Market Prediction based on Gray Model(1,1);基于灰色模型GM(1，1)的IPTV市场预测
17.Application of GM(1,1) Model in Forecasting the Steel Output;灰色GM(1,1)模型在预测钢产量中的应用
18.Grey Verhulst predictive model for amount of urban freight;城市货运量的灰色Verhulst预测模型
相关短句/例句
grey forecasting model灰色预测模型
1.The modeling procedure using thegrey forecasting model GM(1,1) which is applicable to original series with equal intervals is introduced, then an output model of synthetic diamond is established.介绍了适用于等间距序列的灰色预测模型GM(1,1)的建模步骤,预测了我国的人造金刚石产量。
2.By using investigation information of deformations of slopes development,agrey forecasting model can be applied to forecast the unknown deformation of slopes.采用传统灰色预测模型和无偏灰色预测模型对边坡变形进行预测,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。
3.According to the sequence of the soil creeping failure time under different loading conditions, agrey forecasting model for the failure time in the course of soil creeping is established.根据不同载荷条件下土体蠕变破坏的时间数据列,建立了土体流变破坏时间的灰色预测模型。
3)grey forecast model灰色预测模型
1.Research on Railway Traffic Volume Forecast Based on Grey Forecast Model;基于灰色预测模型的铁路客运量预测研究
2.In the case of lacking remote signal of the missile at flying extremity,it is a credible method to recur the data of movement parameter at that time usinggrey forecast model.在导弹飞行末段遥测信号缺失的情况下,采用灰色预测模型对导弹飞行末段的运动参数进行数据重现是一种较为可信的方法。
3.In this paper, by using the grey system theory,we set up thegrey forecast model of year s maximum electric load and peak-valley difference of shanxi wire netting and the forecast value of year s maximum electric load and peak-valley difference is calculated until .本文应用灰色系统理论，建立了山西电网年最大电力负荷和峰谷差的灰色预测模型并计算出到的年最大电力负荷和峰谷差的预测值。
4)gray forecast model灰色预测模型
1.Thegray forecast model based on median filter and its application in dam deformation forecast;基于中值滤波的灰色预测模型及其在大坝变形预测中的应用
2.The Gray Forecast Model Used to Forecast the Handling Volume in Railway Freight Yards;铁路货场装卸作业量的灰色预测模型
3.Application ofgray forecast model to transport volume in Jinsha River;灰色预测模型在水运货运量预测中的应用
5)gray forecasting model灰色预测模型
1.Thermal fragmentation of quartzite particles in fluidized bed andgray forecasting model;流化床内石英砂的热破碎及其灰色预测模型
2.Research on extensive method forgray forecasting model;灰色预测模型进一步拓广方法的研究
3.By referring to historical data;we establish integrated model of chinese energy consumption system;which functions by the combination of ARMA model andgray forecasting model.利用能源消费量的历史数据,建立了我国能源消费系统的ARMA模型和灰色预测模型的组合模型。
6)Gray Prediction Model灰色预测模型
延伸阅读
灰色模型灰色模型greymodels从灰色系统中抽象出来的模型。灰色系统是既含有已知信息，又含有未知信息或非确知信息的系统，这样的系统普遍存在。研究灰色系统的重要内容之一是如何从一个不甚明确的、整体信息不足的系统中抽象并建立起一个模型，该模型能使灰色系统的因素由不明确到明确，由知之甚少发展到知之较多提供研究基础。灰色系统理论是控制论的观点和方法延伸到社会、经济领域的产物，也是自动控制科学与运筹学数学方法相结合的结果。
