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.
通过实例预测并与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。
To develop an integrated health forecasting model as part of the International Futures (IFs) modelling system.
旨在开发综合健康预测模型作为国际期货建模系统的一部分。
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.
本文利用邓聚龙教授提出的灰色系统理论,采用权函数生成法,建立了大庆地区流脑疾病的预测模型。
In this paper, a new model system is introduced, which synthetically applies time series model, nonlinear regression and combination forecasting model to forecast the change of the market price.
文章通过对一套市场价格预测模型体系的介绍,综合运用时间序列模型、多元非线性回归和组合模型来预测市场价格走势,探索从多角度综合预测市场价格的问题。
In this thesis, we built a Simple Air Quality Numerical Model System(SAQMS) for forecasting SO2 concentration.
建立了一个用于模拟SO2浓度分布的简单空气质量数值模式预报系统(SAQMS)。
A model and general structure of network system for forecasting landslide (HPNN) are proposed, The work principle is described by means of a practical application example.
提出了一种基于神经网络的滑坡预报系统(HPNN)模型及基本结构,并通过实例介绍了其工作原理。
On the basis of the analysis, a simulation model of the waxberry yield was constructed, and the system of waxberry yield forecasting was developed.
在分析模拟的基础上,建立浙江杨梅单产模拟预测的计算机模型,初步开发了浙江杨梅产量预报系统。
Fourthly, using this model based on risk nonlinear addition solves the portfolio's risk linear addition problem in SPAN system, and this will help us to get more practical forecasting value.
四是通过基于风险非线性叠加建立的期货组合风险评价模型解决了SPAN系统中期货组合风险的线性叠加问题,从而得到更合理的组合风险预测值。
In this paper the technologies of model forecasting and the fault model identification and the intelligence monitoring using fuzzy system and neural network are studied.
本文主要对模糊系统和神经网络技术在模型预测、故障模式分类和智能监测中的应用进行了研究。
A simple cost-loss ratio decision model is used to illustrate the relationship between the skill of a weather forecasting system and its economic value.
利用一个简单的花费-损失比模型介绍了天气预报系统的技巧和其对用户的价值之间的关系。
Using nonlinear SD techniques, a model of technician system is proposed for forecasting and planing. Some complicated dynamic behaviours in the model are discussed also.
本文运用非线性系统动力学方法,建立了技术人才预测和规划模型,并对其中的复杂动力学行为进行了探讨。
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两种不同的数学模型,提出了滑坡灰色灾变预测法。
Grey model is the important content in grey system theory, many problems such as grey forecasting, grey policymaking and grey estimating are solved by setting up grey model.
灰色模型是灰色系统理论的重要内容,灰色预测、灰色决策、灰色评估等许多理论都是通过建立灰色模型来处理的。
This paper presents a forecasting model of runoff to Wuyandong subterranean stream system by BP ANN based on the data of precipitation and flux in Luota, west Hunan.
采用湖南洛塔地区屋檐洞地下河系统降水—径流资料训练BP人工神经网络,建立了该系统的径流预测模型。
Power system load forecasting using stochastic system state model identification technique is proposed.
本文将随机系统状态模型辨识技术用于电力系统负荷预报。
According to the analysis of the mathematical model using for load forecasting, an on-line load forecasting system is designed.
通过分析适用于负荷预测的数学方法,构成能在线实时运行的负荷预测系统。
The basic principle of AEFCC system that included inner-ring CAR model, outer-ring AR model, optimization forecasting law and minimum deviation adaptive control principle were discussed in this paper.
该文阐述了AEFCC系统的基本原理,包括内环CAR模型、外环AR模型、最优预报律和最小方差自适应控制律。
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,提出一种残差修正的等维灰数据动态预测模型。
The paper uses the forecasting method of grey system theory and builds the forecasting model of real estate production value of Guangzhou city based on the data from 1999 to 2004.
采用灰色系统理论的预测方法,以1999~2004年广州市的房地产产值为基础数据,建立了广州市房地产产值预测模型,并在此基础上对广州市区未来的房地产产值进行了预测。
The system includes data pretreatment, pre-sell analysis and forecasting analysis model.
其系统设计包括数据预处理、预售分析及预测分析模块设计。
Aiming at solving the demanding problem of road traffic system in exactly forecasting the traffic freight volume, an introduction is made into the Grey Model GM (1, 1) for forecasting.
针对公路交通系统在准确预测交通运量时的棘手问题,引进灰色预测GM(1,1)模型进行预测。
The GM (1, 1) model which is based on the grey system theory is used for forecasting calamity, and the detail procedures for forecasting waterlogging disaster are presented here.
将基于灰色系统理论的GM(1,1)模型推广至灾变预测,并以一实例介绍涝灾预测基本步骤。
The paper establishes the logistics demand index system, dynamically forecasts each index using several forecasting methods and establishes the matching model between logistics demand and supply.
对物流需求进行分析的同时,构建了较为全面的物流需求指标体系,同时利用多种预测方法对各个指标进行了动态预测,最后建立了物流需求供给匹配模型。
The results of the cases show that the combination forecasting model in forecast accuracy can be improved. It is of important reference value for the prediction of decision support system.
算例结果表明,该组合预测模型在预测准确性方面能得到改进,对于决策支持系统的预测有着重要的参考价值。
The GM(1, 1) model of grey system theory is introduced into the service forecasting of the civil telephone network programming. Compared with other forecasting models, the result obtained is better.
将灰色系统理论的GM(1,1)模型引入到市话网规划中的业务预测部分,并用GM(1,1)模型同其他预测模型做了比较,取得较好结果。
The model, as a basis for forecasting demand for AGC to buy, is necessary for decision making to ensure that the AGC system put in or capacity purchased and actual demand achieve real-time balance.
作为预测AGC购买需求的基础,模型可为保证系统投入或购买的AGC容量与实际需求达到实时平衡提供依据。
The question of volume of freight in the logistics system on the supply chain management is discussed. And a new combination forecasting model of volume of freight is made out.
对供应链管理中物流系统的货运量问题进行研究,给出了新的货运量组合预测模型。
Through the study on the model of forecasting forest fire spreading, this research built a multi-model predicting system based on the production rule.
该文通过对森林火蔓延模型的研究,建立了一种使用产生式原则的多模型森林地表火蔓延预测系统。
Through the study on the model of forecasting forest fire spreading, this research built a multi-model predicting system based on the production rule.
该文通过对森林火蔓延模型的研究,建立了一种使用产生式原则的多模型森林地表火蔓延预测系统。
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