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.
本文引入灰色系统理论,利用有限的时间序列,按照GM(1,1)建模方法,建立起黑龙江省污水总量长期预测模型。
This paper inserts grey system, makes use of finite time series, follows GM (1, 1) building method, builds the long term prediction model of total waste -water in Heilongjiang Province.
通过对近年全国铁路货运量的统计数据进行分析,运用灰色理论建立了铁路货运量预测模型。
After analyzing the data on railway freight volume of recent years, the authors establish the railway freight volume forecasting model by use of grey theory.
灰色理论在水位预测方面通常采用GM(1,1)模型进行预测。
In the water level prediction, the GM (1, 1) model is commonly adopted in the grey theory.
本文应用灰色系统理论阐述了滑坡剧滑时间预测模型的建模方法。
This thesis describes the method of installating models for forecasting landslide time by applying the "Grey System" theory.
并用灰色预测理论对该系统现有的年用电量时间数据序列进行处理,进而建立了GM(1,1)预测数学模型,最后提供了预测实例。
Time data sequence on existing annual power consumption are dealt with by using principles of grey production, thus establishing GM(1, 1) grey model. Finally, a example is given.
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.
本文利用灰色系统理论建立了学期考试平均成绩的预测模型,并给出计算机处理的程序框图。
This article establishes the prediction model of the average marks of a term's examinations by applying the theory of grey systems, and presents the flowchart of computer treatment.
本文将灰色系统理论应用于交通冲突数的预测,建立了交通冲突数的GM(1,1)预测模型,并通过相关检验验证了该方法的可行性。
A grey prediction model GM (1, 1) using grey system theory was created to predict the traffic conflicts. Its feasibility was tested by some related tests.
提出了设备运行状态综合预测模型,神经网络和灰色理论的组合应用,提高了状态预测的准确性。
A synthetic condition prediction model is presented, using neural network and grey theory together make it possible to predict accurately.
文中将灰色理论应用于电力负荷预测,设计了等维新息模型,并根据实际数据说明了样本的合适长度。
The paper discusses applying grey theory to power load forecasts, design equal-dimension and new-information model, and illustrate appropriate size of the sample on the basis of practical data.
首先用灰色理论GM(1,1)模型预测了某矿伤亡事故数和伤亡事故的突变年份。
First, the fault casualty number and the year which comes with fault casualty catastrophe of a mine were forecasted by using Grey Theory GM (1, 1) model.
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.
采用灰色理论中的等维新息思想构建训练样本,建立了等维新息神经网络预测模型。
A new neural network model is established based on the concept of equal dimension and new information in grey theory.
运用灰色系统理论,结合实例详细介绍了GM(1,1)模型在大气环境浓度预测中的应用。
Giving an example, application of GM (1, 1) in forecasting environmental atmospheric concentration wsa introduced in detail, in the light of Grey System Theory.
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。
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.
本文提出一种基于误差传递思想和灰色预测理论的质量控制的误差模型。
This thesis proposes a deviation model for quality control, on the basis of deviation transmission idea and the Grey System prediction.
利用灰色系统理论和方法建立灾变预测模型,对中国重灾出现年份作出预测分析。
The forecast model is set up by using the grey-theory, and the particular years of severe calamities in China are forecasted and analysed.
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.
本文研究了基于灰色系统理论模型对珠三角地区航空货邮运量进行短期运量预测和长期影响因素分析。
Based on the model of gray system theory, we forecasted the air cargo traffic at Pearl River Delta and analyzed the long-time influence factors.
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.
应用灰色系统理论,由油井重复压裂前的递减产量,生成相应的一阶累加序列,由累加序列建立了灰色预测模型GM (1,1)。
A grey predicting model of GM (1, 1) can be established with the accumulated sequence generated by the oil well decline rate before refracturing according to the theory of grey system.
灰色系统理论是环境污染趋势预测及评价模型常用的一种方法。
The grey system theory is one common method to predict and assess the environmental pollution tendency.
同时使用灰色理论中GM预测模型对发动机的监测参数进行预测,从而及早分析出发动机所处工况。
Meanwhile, monitoring parameters will be predicted by a GM model of Grey Theory, and engine health condition will be analysed early.
在用遗传方法对灰色理论建模数据进行全局优化的基础上,建立了预测冻结法施工中外层井壁承受冻结压力发展趋势的智能灰色理论模型。
On the basis of the global optimization of data which is used to build up mold, the artificial intelligent grey theory mold was established to forecast the freeze pressure development trend.
分析了设备运行状态的特征,运用灰色系统理论对设备状态特征量——振动烈度,建立了灰色预测模型。
Based on analysis of the characteristics of equipment operation, and according to the vibration intensity, a grey prediction model is established by use of grey system theory.
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。
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。
This paper attempts to use two kinds of mathematical model of grey system theory, presents a forecasting method of grey hazard of landslide.
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