文中介绍了季节性神经网络建立的残差修正模型。
The paper introduces a modified model of seasonal artificial neural network.
将原模型与残差叠加,求得残差修正模型并用于预测。
Then appending the error to primitive model, the modified model is made, which is used for prediction.
以灰色系统理论为基础,根据相应数据用灰色模型建立了SARS传播规律的残差修正模型并对SARS传播的规律进行模拟检验和预测。
Based on gray system theory and according to relevant data, this paper USES the gray model to stimulate and forecast the law of SARS spread.
通过实例,说明了基于修正容差关系的扩充粗糙集模型对处理不完备信息系统更加简便有效。
By an example, it is verified that the extension of rough set based on modified tolerance relation is more convenient and effective than the previous extensions in practice.
提出了一种基于修正容差关系的扩充粗糙集模型。
In this paper, a new extension of rough set based on modified tolerance relation is presented.
采用残差识别方法修正GM(1,1)模型进行瓦斯涌出量预测,预测精度更高。
The GM (1, 1) model modified by the residual error identification method was used to forecast the gas emission, achieving a higher precision.
当环境发生变化的时候规则需要由人工静态地进行调整、修正,因此效率低、对环境变化的适应能力差,模型的可移植性也不令人满意。
Thus in case of the environment change, which demand rule adjustment and is typically done manually and statically, the model tends to be less efficient and inability to fit the environment change.
此外还提出了用GM(1,1)模型对残差进行修正的灰色动态数据模型。
Besides, the grey dynamic data model that the residual is adjusted by GM (1, 1) is given.
应用灰色系统理论,建立了预测煤层瓦斯含量的灰色系统GM(1,1)模型,并用残差模型对预测模型进行了修正。
The grey system GM (1, 1) model for predicting gas content in coal seam is established by applying the grey system theory and the prediction model is modified with the residual model.
工程实例表明,该模型能够满足工程的需要,且带有残差修正的自调整非等步长GM(1,1)模型的精度最高。
A practical engineering example verifies that these models can meet the project requirement; moreover the self-modifying GM (1, 1) model has the most high accuracy.
该方法通过建立等维新息残差修正GM预测模型,实现了航迹的实时在线预测,从而提高了预测精度。
Through establishing the predicting GM model of corrected residual error, on-line prediction of the target track could be realized in real time, and thus could improve the prediction precision.
运用灰色理论建立了软基沉降的不等时距预测GM(1, 1)模型,并可用残差的GM(1, 1)模型对其进行修正。
An unequal time interval forecasting model of GM (1, 1) is established according to the grey theory in the present paper, which can be modified using the residual error GM (1, 1) model.
当残差gm(1,1)模型的精度不符合要求时,可利用残差序列建立GM(1,1)模型对原来模型进行修正,以提高精度。
When residual GM (1, 1) model does not match requisition, we can make use of the residual sequence which establishes GM (1, 1) model to modify primary model, to raise the accuracy.
根据灰色系统理论,提出一种残差修正的等维灰数据动态预测模型。
A new forecasting model the Equal Dimension Grey Data Dynamic forecasting model Corrected by Remnant Error was proposed based on the Grey System Theory.
通过实例,说明了基于修正容差关系的扩充粗糙集模型对处理不完备信息系统更加简便有效。
By an example, it is verified that the extension of rough set based on modified tolerance relation is more convenient and effective than the previous ex...
文中提出了一种基于不同残差的桥梁结构模型修正方法,介绍了频率残差和振型残差的概念,目标函数的确定和设计参数的选择方法。
Firstly, the concepts of frequency residual and mode shapes residual are introduced, the determination of objection function and selection methods of updated parameters are emphatically investigated.
在数值求解过程中,对一维河流水污染的灰色模型求解过程中有限差分法的截断误差进行了修正,得到了具有一种特殊结构的数值模型,并给出了求解方法。
An especial structural model is obtained through corrected truncation errors of finite difference and the gray numerical arithmetic solving this kind model is given.
本文在残差gm(1,1)模型的基础上,建立了时数分离残差模型,对误差进行修正。
For amending it, an error model of Time-Data-Separation Approach is presented on the basis of GM (1, 1) model of error in this paper.
本文在残差gm(1,1)模型的基础上,建立了时数分离残差模型,对误差进行修正。
For amending it, an error model of Time-Data-Separation Approach is presented on the basis of GM (1, 1) model of error in this paper.
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