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Description: 本代码实现了灰色系统的各要素的关联度计算，详细请看文档-the realization of a gray code system all the elements of the correlation calculation, see the Documentation
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Author: kama |
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Description: grey forecasting,using poor information system-grey forecasting, using poor information system
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Author: lvmei |
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Description: 灰色系统GM（1，1）模型及其检验,用于时间序列预测-grey system GM（1，1）model and its testing，can be used to predict
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Size: 2048 |
Author: kai |
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Description: Developing Models from Experimental Data using System Identification Toolbox-1. webinar_walk_through.m: contains all the linear and nonlinear estimation examples presented during the webinar.
2. Data files and Simulink models: process_data.mat, ExampleModel.mdl, Friction_Model.mdl. Any other data files used in the presentation already ship with the toolbox (ver 7.0).
Products used:
- You basically need only System Identification Toolbox (SITB) to try out most examples.
- To use Simulink blocks, you would, of course, need Simulink.
- Control System Toolbox is used at one place to show how estimated models can be converted into LTI objects (SS, TF etc)
- Optimization Toolbox will be used if available for grey box estimation. If not, SITB s built-in optimizers will be used automatically.
- Other products mentioned: Neural Network Toolbox, Model Predictive Control Toolbox and Robust Control Toolbox.
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Size: 34816 |
Author: 陈翼男 |
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Description: To improve the boiler drum level control system of a power plant, the three challenging issues encountered include (1)
effect of ‘‘false water level’’, (2) controller parameter mismatches due to variant working conditions and (3) signal noise
caused by uncertainties of drum level. In this paper, based on analyses of the drum level signal, an adaptive derivative
action is presented to monitor steam flow, and thus, the effect of ‘‘false water level’’ is weakened. The uncertainties of
parameter mismatches and noise are predicted by developing a Grey predictor based algorithm (GPBA). In order to
resolve the three problems and further control performance, an adaptive technique is combined with the GPBA to develop
an adaptive Grey predictor based method. Finally, concrete simulations give that the proposed method has obvious superiority
over conventional methods.
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Author: karthikeyan |
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Description: 灰色系统理论中的灰色预测模型，多元灰色预测模型的构建，可用于系统建模，控制系统，模型设计，预测控制，视觉目标跟踪中的运动预测等应用。-Grey prediction model in Grey System Theory can be applied in system modeling, control system, model design, prediction control and motion estimation in visual object tracking, etc.
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Author: 朱亮亮 |
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Description: 适用于灰色系统理论的一般关联度、绝对关联度、相对关联度、综合关联度的计算!-Grey system theory for the general correlation, the absolute correlation, the relative correlation, the calculation of comprehensive correlation!
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Author: 周菊 |
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Description: 扎德教授提出了模糊数学理论，邓聚龙教授提出了灰系统理论，两者都研究不确定系统，有什么区别呢？-Professor Zadeh fuzzy mathematics, Professor Deng Julong gray system theory is proposed, both of uncertain systems, what is the difference?
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Size: 3072 |
Author: 李慧 |
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Description: 为了给灰色系统理论在图像处理中的应用提供依据，提出了应用算法，论证了灰色系统理论作为一种在一维空间
提出的长期预测理论，通过适当的算法同样可以应用于二维空间的图像处理-In order to gray system theory in image processing applications based on application of proposed algorithm demonstrated the gray system theory in one-dimensional space as a long-term forecasts put forward the theory, through the appropriate algorithm can be applied to two-dimensional image process
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Author: fft |
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Description: 基于灰色系统理论的图像处理方法进行
了综述，主要归纳了灰色关联分析、GM(1，1)模型、灰色聚类等方法在图像处理中的应用情况。-Grey system theory based image processing methods were reviewed, summarized the gray relational analysis, GM (1,1) model, gray clustering and other methods in image processing applications.
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Author: fft |
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Description: 灰色理论认为系统的行为现象尽管是朦胧的，数据是复杂的，但它毕竟是有序的，是有整体功能的。灰数的生成，就是从杂乱中寻找出规律。同时，灰色理论建立的是生成数据模型，不是原始数据模型，因此，灰色预测的数据是通过生成数据的gm(1,1)模型所得到的预测值的逆处理结果。
-Grey system theory is that the behavior of the phenomenon, albeit hazy, data are complex, but still it is orderly, there is a whole function. Gray number generation is to find out from the clutter in the law. Meanwhile, Gray is the theory of generating the data model, not the original data model, so the gray prediction data by generating data of the gm (1,1) model predicted values obtained by the inverse of the results.
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Author: 张额哦 |
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Description: 灰色系统理论的产生和发展动态，灰色系统的基本概念，灰色系统与模糊数学、黑箱方法的区别-Grey system theory of the emergence and development dynamics, the basic concept of gray system, gray and fuzzy systems, the difference between black-box approach
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Author: 林信宏 |
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Description: A novel cryptosystem based on grey
system theory and genetic algorithm
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Author: said |
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Description: 刘思峰 第三版 灰色系统理论与建模技术 华中科技大学-LIU Si-feng third edition of the gray system theory and modeling techniques, Huazhong University of Science and Technology
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Author: michelle |
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Description: 介绍了灰色系统理论知识，并有灰色预测的源程序-Gray system theory knowledge and gray prediction source
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Author: 申永涛 |
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Description: 灰色系统程序，采用GM(1,1)思想，可在matlab中调用进行灰色系统预测等。-Grey system procedures, the use of GM (1,1) ideology, called in matlab gray system prediction.
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Size: 2048 |
Author: lm |
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Description: 灰色系统理论 根据少量的历史数据就可以较为精确的预测出未来短期内的数值-Gray system theory based on a small amount of historical data can be more accurate prediction of the future value of the short-term
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Author: 李璐 |
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Description: 详细的叙述了灰色理论相关知识，非常适合初学学习-Grey theory
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Author: 张海 |
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Description: 软件可靠性是一个新兴的研究领域。本文在总结了已有的软件可靠性模型的基础上,提出了基于灰色系统理论的软件可靠性灰色预测模型。-Software reliability is a new research field. On the basis of summarizing the existing software reliability models, the grey prediction model of software reliability based on grey system theory is put forward.
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Author: zhangjin |
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Description: 灰色系统理论在图像处理中的应用，为了给灰色系统理论在图像处理中的应用提供依据，提出了应用算法，论证了灰色系统理论作为一种在一维空间
提出的长期预测理论，通过适当的算法同样可以应用于二维空间的图像处理。该算法把灰色系统理论有效地应用于椒盐噪声
的去除，并且在理论分析的基础上引入修正的灰色系统模型进一步提高去噪效果。这对图像处理的各方向的研究提供了新的
工具。
-Gray system theory in image processing, in order to give the gray system theory in image processing provide the basis for proposed algorithm is applied, it demonstrates the long-term forecasting gray system theory as a theory put forward in one-dimensional space, through appropriate the same algorithm can be applied to two-dimensional image processing. The algorithm of gray system theory effectively applied to remove salt and pepper noise, and the introduction of Grey System Model correction on the basis of theoretical analysis to further improve the denoising effect. This research direction of each image processing to provide a new tool.
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Author: Cynthia |
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