A New Modified GM (1,1) Model: Grey Optimization Model 

Based on the optimization method, a new modified GM (1,1) model is presented, which is characterized by more accuracy prediction for the grey modeling.
《Journal of Systems Engineering and Electronics》  2001年 第02期 下载次数(177)| 被引次数(48)

基于灰色关联分析的图像边缘检测研究 

边缘是图像中重要的特征之一,是计算机视觉、模式识别等研究领域的重要基础。在数字图像处理的研究过程中,边缘检测一直都是广大研究人员关注的热点,也一直是机器视觉研究领域最活跃的课题之一,在实际应用中占有十分重要的地位。然而,边缘检测又是图像处理中的一个难题,它的解决对我们进行高层次的特征描述、识别和理解等有着重...
云南师范大学  硕士论文  2008年 下载次数(380)| 被引次数(4)

Normal distribution interval grey number prediction method based on MGM(1, 2) model 

Interval grey number is an important research object of grey prediction system, and the normal distribution interval grey number has become a research hotspot d...
第30届中国控制与决策会议论文集(3)  2018-06-09 下载次数(4)| 被引次数()

APPLICATION OF THE GREY RELATIONAL MODEL TO THE BASIC FACTORS ANALYSIS OF LOGISTICS DEVELOPMENT 

At present, regional logistics has become the attentive emphases of the regional economy harmonious development, and the scale of logistics is decided by the...
2005年中国机械工程学会年会论文集  2005-11-01 下载次数(17)| 被引次数(0)

Improved grey prediction model based on exponential grey action quantity 

With the passage of time, it has become important to investigate new methods for updating data to better fit the trends of the grey prediction model. The tradit...
《Journal of Systems Engineering and Electronics》  2018年 第03期 下载次数(29)| 被引次数()

Interval grey number sequence prediction by using non-homogenous exponential discrete grey forecasting model 

This paper aims to study a new grey prediction approach and its solution for forecasting the main system variable whose accurate value could not be collected wh...
《Journal of Systems Engineering and Electronics》  2015年 第01期 下载次数(117)| 被引次数(21)

Optimization approach of background value and initial item for improving prediction precision of GM(1,1) model 

A combination method of optimization of the background value and optimization of the initial item is proposed. The sequences of the unbiased exponential distrib...
《Journal of Systems Engineering and Electronics》  2014年 第01期 下载次数(204)| 被引次数(38)

Expansion modelling of discrete grey model based on multi-factor information aggregation 

This paper aims to study a novel expansion discrete grey forecasting model, which could aggregate input information more effectively. In general, existing multi...
《Journal of Systems Engineering and Electronics》  2014年 第05期 下载次数(62)| 被引次数(7)

Evaluation of Surface Water Quality in Forest Catchment Based on Euclidean Distance Model with Varying Weights 

The Euclidean distance model with varying weights was applied to evaluate the surface water quality based on the monitoring data derived from April 2010 to F...
《Chinese Forestry Science and Technology》  2012年 第03期 下载次数(11)| 被引次数(0)

A research on grey numerical imitation and modeling of groundwater seepage system 

Based on grey set, grey numbers and their operation properties, the grey numerical model of groundwater seepage system was set up for the first time, the who...
《Science in China(Series D:Earth Sciences)》  2001年 第11期 下载次数(95)| 被引次数(5)

灰色建模方法及其在预测中的应用研究 

灰色系统理论是研究和解决现实世界不确定性问题主要方法之一,灰色预测模型是灰色系统理论的重要组成部分,是灰色系统理论与实践应用连接的纽带,对灰色预测模型进行系统深入地研究,不但能够推动灰色系统理论的发展,也能拓展灰色系统理论的应用范围,具有重要的理论意义和现实意义。经过30多年的发展,灰色预测建模技术取得了可喜的研究成果...
重庆大学  博士论文  2016年 下载次数(1139)| 被引次数(18)

The Incidence Degree Model Based on Interval Numbers 

For the deficiency of the existing incidence models based on interval grey numbers,we construct a new incidence degree model based on interval grey numbers.The ...
第37届中国控制会议论文集(C)  2018-07-25 下载次数(6)| 被引次数()

Prediction model of interval grey number based on DGM(1,1) 

In grey system theory,the studies in the field of grey prediction model are focused on real number sequences,rather than grey number ones.Hereby,a prediction mo...
《Journal of Systems Engineering and Electronics》  2010年 第04期 下载次数(245)| 被引次数(51)

A new grey forecasting model based on BP neural network and Markov chain 

A new grey forecasting model based on BP neural network and Markov chain was proposed. In order to combine the grey forecasting model with neural network, an im...
《Journal of Central South University of Technology》  2007年 第05期 下载次数(661)| 被引次数(55)

Grey-Markov Model for Forecasting Incidence Rate 

Based on grey method of incidence rate forecast, the Markov chains forecast method is presented in this paper and the Grey –Markov model for forecasting inciden...
第三届教学管理与课程建设学术会议论文集  2012-08-25 下载次数(23)| 被引次数(0)

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