运用灰色系统理论,建立煤炭需求量的灰色预测模型GM (1,3)。
The paper USES the grey system theory, and sets up forecasting method GM (1, 3) to coal required quantity.
实例分析表明,本文建立的灰色预测模型和关联预测模式是可靠有效的。
Analysis of an example shows that the predicting method is reliable and effective.
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。
According to the sequence of the soil creeping failure time under different loading conditions, a grey forecasting model for the failure time in the course of soil creeping is established.
用灰色理论研究充填体变形在相空间中相点距离的演变规律,建立了重构相空间的灰色预测模型。
Analyzing the change laws of distance in phase space to deformation in backfill, a prediction model is built based on phase space reconstruction with gray theory.
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。
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.
通过改变边界条件的灰色预测模型对残差进行了分阶处理,使原有协同预测模型的精度和预测准确性更高。
By changing the boundary conditions of the grey forecasting model of the residual Error cent rank processing, Make the original Synergetic prediction model precision and prediction accuracy is higher.
文章采用计算机辅助建立灰色预测模型的方法,建立了中国医药卫生科学期刊论文合著率指标的灰色预测模型。
The paper establishes a gray prediction model of the coauthor rate of the periodical thesises of Chinas medical and health science by means of the computer aided calculation.
本文详细阐述了灰色系统理论及最常用的灰色预测模型——GM(1,1)预测模型(静态GM(1,1)预测模型)。
This paper described the gray system theory and the most common used gray forecasting model-GM(1,1) forecasting model (static GM(1,1) forecasting model).
通过分析道路交通事故发生的特点,从不同的角度,建立了模糊图模型、非线性回归模型及基于灰色理论的灰色预测模型。
The predictive models of fuzzy graph, nonlinear regression and with grey theory are set up from different aspects by analyzing the features of road traffic accidents.
通过建立株洲站旅客发送量的灰色预测模型,说明利用灰色模型预测铁路客运量具有良好的精度,可以为客流组织提供依据。
The establishment of grey forecast model in Zhuzhou Station has shown better accuracy while forecasting the passenger volume and thus offered reference for passenger flow organization.
通过建立株洲站旅客发送量的灰色预测模型,说明利用灰色模型预测铁路客运量具有良好的精度,可以为客流组织提供依据。
The establishment of grey forecast model in Zhuzhou Station has shown better accuracy while forecasting the passenger volume and thus offered reference for passenger flow organ.
第五章“基于灰色理论的证券犯罪预测模型”,介绍了基于灰色系统理论的灰色预测模型与方法,并应用灰色预测模型与方法,建立了合理的证券犯罪的灰色预测模型。
Chapter five, this paper introduces the forecast model and method based on the grey theory, and applies the model and method to establish a reasonable securities crime gray forecast model.
在预测领域,灰色系统理论使用的是GM(1,1)模型。
GM (1, 1) model of Grey System Theory is used in prediction realm.
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 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.
分析了灰色预测模型GM(1,1)和离散灰色预测模型DGM(1,1)两者之间的关系,讨论了模型预测的准确性和稳定性。
The relationship between the grey model(GM(1,1) model) and the discrete grey model(DGM(1,1) model) is analyzed, and their prediction precisions and stabilities are discussed.
利用该建模方法,给出了地面运动目标轨迹的灰色自适应预测模型。
With the modeling method, the paper gives the gray self -adaptive forecast model of the ground mobile target.
本文针对运动成绩变化规律的模糊性、未知性等等,应用灰色系统理论提出预测运动成绩的灰色模型方法,由此可得对各项运动成绩预测的统一模式(参数不同)。
Taking into account the fuzziness and uncertainty of sports performances, the authors of this paper established a grey module method of prediction by applying the theory of grey system.
讨论了灰色预测模型以及灰色预测模型在物流规模预测中的应用。
The gray forecasting model and its application to predict logistics scale are discussed in this paper.
介绍了灰色预测模型以及灰色预测模型在物流量预测中的应用。
The gray forecasting model and its application to predict logistics scale are introduced in this paper .
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。
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 using grey forecast model.
文中在分析现有机场物流预测模型不足的基础上,利用灰色系统理论,建立了成都双流机场货、邮吞吐量的预测模型。
On the basis of analyzing the deficiency of airport logistics prediction with the existing method, by using gray-system theory, a model is established to predicate throughput of Shuangliu airport.
基于改进灰色模型预测精度的思想,给出了一种改进的灰色模型预测算法。
Based on ideals of improving on forecasting precision of the grey model, an improved grey forecasting algorithm was given.
对比发现,利用组合灰色神经网络模型预测的位移值较单独的灰色模型预测的位移值具有更高的精度。
It is more accurate of the forecasting results by the composite gray neural network model than that by the only gray models by comparison.
用提高原始数据列光滑度的方法来提高灰色预测模型(GM模型)的精度。
The accuracy of grey forecasting model (GM) is increased by improving the smooth degree of original data sequence.
本文把一种新的灰色理论自修正模型应用到负荷预测的误差校正中。
A new gray theory self-correcting model is applied to the error correct of Short-term Load Forecasting Technique.
通过建立造价指数的灰色系统预测模型可以算出未来造价指数的灰元值和进行短期、中期和长期的预测。
The grey element value of cost index would be figured out by way of establishing cost index′s presumption model that is a grey system.
通过建立造价指数的灰色系统预测模型可以算出未来造价指数的灰元值和进行短期、中期和长期的预测。
The grey element value of cost index would be figured out by way of establishing cost index′s presumption model that is a grey system.
应用推荐