Reviewing grey modeling methods in environment prediction, GAM and GM (1, 1) were discussed. Results show that each has his own strong pionts.
通过对环境预测中灰色建模方法的回顾,说明gam和GM(1,1)模型各有所长,最重要的是建模手段的丰富。
This paper discusses mainly the principal of Grey Theory and the method of relational grade analyses, Grey clustering, Grey prediction and Grey modeling.
简要介绍了灰色理论的基本原理及灰关联分析、灰色聚类、灰色预测、灰色建模四种基本方法。
The grey modeling and the idea of pre-control in grey prediction control theory can well remedy the defects of exact linearization and after-control in linear optimal control theory.
灰色预测控制理论中灰色建模和“超前控制”的思想较好地弥补了线性最优控制理论中精确线性化和“事后控制”的不足。
Based on grey system, an equal spaced GM (1, 1) modeling and method to data processing in engineering field was put forward, the method of precision inspection was introduced.
分析数据处理的现状后,运用灰色系统理论,建立了数据处理的等间距化GM(1,1)模型,给出了精度检验方法。
The grey system theory has found extensive application in a lot of fields with its convenient and effective modeling method, but rare in the field of image processing.
灰色系统理论以其方便有效的建模方法,在许多领域获得了广泛的有效的应用,但是在图像处理领域却很少见。
Aiming at the modeling mechanism and limitation of traditional grey model, puts forward the improvement method, and sets up the new electric power load forecast model.
针对传统灰色模型的建模机理和存在的局限性,提出了改进方法,建立了新的电力负荷预测模型。
When grey systematic theory at present set up GM (1 , 1 ), it assumes that fit curve passes the first point of modeling data to confirm the integral constant, thus obtained to forecast formula.
目前灰色系统理论在建立GM(1,1)模型时通常采用假定拟合曲线通过建模数据第一点来确定积分常数,从而得到预测公式的方法。
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。
The basic principle and method of grey system model and its application in thermal error modeling on machine tools had been presented briefly.
提出了采用灰色系统模型进行机床热误差建模的基本原理及方法,以及其在机床热误差补偿建模中的应用。
The modeling procedure using the grey 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。
Grey generating is a method of transfering the grey process into white process. It can provide middle information for grey forecasting modeling and weaken the randomness of the raw data.
灰生成是使灰过程变白的数据变换方法,能为灰预测建模提供中间信息,并弱化原始数据的随机性,在灰色系统建模理论中具有显赫的地位。
The modeling process of the mathematical model of fuzzy and grey integrated evaluation method was provided with an application example analyzed.
给出了模糊-灰色集成评价法的数学模型的建模过程,并应用实例进行分析。
Meanwhile, through the grey forecasting of equidistant data sequent, GM(1,1) modeling is established, while the data analysis about the relationship between additive stress and time is made.
同时,运用灰色理论中的等间距数列预测建立了GM(1,1)模型,对膜致应力-时间的关系进行了数据分析。
A new modeling method of GM (1, 1) was proposed based on the research of grey theory and adaptive data fusion. The whole modeling procedure of this method was established.
基于灰色理论和自适应数据融合技术的研究,提出一种基于自适应数据融合的新型灰预测GM(1,1)模型,并对整个建模过程进行了理论推导。
The article analyses the factors in the strategic partner selection and carries on modeling analysis of this question with level-grey related analytic method.
由此提出虚拟企业战略伙伴的选择问题。 拟对战略伙伴选择的因素进行分析并应用层次—灰度关联分析法对该问题进行建模分析。
Based on the GM (1, 1) direct modeling method, a method of establishing grey logistic model is put forward, and a grey logistic model of Wenzhou population is obtained.
基于GM(1,1)直接建模法,本文提出了建立灰色Logistic模型的一种方法,并进而建立了温州市人口的灰色Logistic模型。
Grey incidence analysis is not only the important component of grey system theory, but also the cornerstone of analysis, modeling, forecasting and decision-making of grey system.
灰色关联分析不仅是灰色系统理论的重要组成部分,也是灰色系统分析、预测和决策的基石。
For the model system, economic conditions, population, and water quality were predicted with grey system modeling.
在模型库中利用灰色预测模型可对社会经济、人口,水质等进行预测。
For the model system, economic conditions, population, and water quality were predicted with grey system modeling.
在模型库中利用灰色预测模型可对社会经济、人口,水质等进行预测。
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