The precision of gray model GM(1,1)is higher than linearity model;
滁州市客源灰色GM(1,1)模型的预测精度高于线性模型;
The model has the advantages of gray model and Markov mode and has a good prediction precision.
模型兼有灰色预测和马尔可夫预测的优点,预测精度较高。
The research results indicate that the gray model method is feasible and available in target recognition.
研究表明灰建模方法在目标识别中是可行的和有效的。
MATLAB program, which can be used in the whole procedure of modeling and testing a gray model GM(1,1), was designed in this paper.
用MATLAB语言将灰色系统理论中的GM(1,1)模型,从建模到模型的检验过程编制成一个普适程序。
Methods Obtain materials of cancer incidence by establishing cancer registered reports, and predict cancer incidence by GM(1,1) gray model.
方法:通过建立恶性肿瘤登记报告制度获取发病资料,用GM(1,1)灰色系统一阶线性模型对恶性肿瘤发病进行预测。
Maximum entropy spectrum analysis method is used in cycle analysis of hydrodynamic conditions, and then the author makes prediction with gray model.
对水动力条件采用极大熵谱分析法进行周期分析,并用灰色模型进行预测。
The application of gray model in feature extraction of spontaneous EEG signals is studied and the overall scheme of EEG feature extraction is presented.
研究了灰色模型在自发脑电特征提取中的应用,同时给出了脑电信号特征提取的总体方案。
This paper deals with the application of the improved gray theory to the prediction of subgrade settlement and improvement of equally spaced gray model GM (1.1).
讨论了灰色系统理论在路基沉降预测中的应用,并对等间隔的灰色模型GM(1,1)进行了改进,建立了任意间隔的非时序改进灰色模型。
By using neural networks as the approach for whitening system cloud gray model, the system cloud gray neural network models SCGNNM (1, 1), were proposed in this paper.
利用人工神经网络的方法实现系统云灰色模型的参数白化,提出了系统云灰色神经网络模型SCGNNM(1,1),并给出了相应的学习算法。
The series of dynamic measuring errors of the predicting correction of real-time errors of gray model is also a random process and has these four basic characteristics.
灰色模型实时误差预报修正的动态测量误差序列同样为随机过程,也具有上述基本特性。
By analyzing and comparing various prediction methods and their features, gray model prediction method can be used for predicting the medium-term regional electrical load.
通过对各种预测方法及特点的分析比较,得出用灰色模型预测方法作为地区电力负荷中期预测的方法,且该方法误差小、精度高。
Based on the materials of a practical survey on the displacement of a slope the gray model GM (1, 1) is established in the paper to reproduce the displacement and predict its development trend.
根据边坡位移监测信息,应用灰色系统原理和方法,建立GM(1,1)模型,模拟边坡位移并预测其发展趋势。
The gray model forecasting theory and fuzzy control technology are introduced, and a new method based on gray model forecasting and fuzzy control of coal-feed in a jig is proposed in the paper.
本文对灰色预测理论及模糊控制技术进行了介绍,并提出了一种对跳汰机给煤量进行灰色预测和模糊控制的新方法。
Based on the test data under dynamic water and static water, main factors which influence the fine sediment flocculation are analyzed using the relative analysis theory of the gray model analysis.
根据静水和动水条件下的细颗粒泥沙沉降试验结果,应用灰色模型分析中的关联度分析理论,分析了影响细颗粒泥沙絮凝沉降的主要因素。
The dissertation analyses the applicability of three models of gas radiation computation: the gray model, the narrow band model and the wide band model, and analyses the normal method of using them.
分析气体辐射常用的三种模型:灰体模型、窄谱带模型和宽谱带模型的适用性,以及这三种模型的常规使用方法。
The dissertation analyses the applicability of three models of gas radiation computation: the gray model, the narrow band model and the wide band model, and analyses the normal method of using them.
分析气体辐射常用的三种模型:灰体模型、窄谱带模型和宽谱带模型的适用性,以及这三种模型的常规使用方法。
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