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- grey model prediction theory 灰色预估理论
- Also, based on the combining forecasting theory, an integrated ANN and grey model were be defined, which supplies an effective method for further improving prediction accuracy. 并根据优选组合预测理论将灰色钱差预测与神经网络预测结果有机结合,给出了这一方法在材料性能预测中的应用实例,为进一步提高预测精度提供了有效的方法。
- Grey model theory for woman body is given and described. 提出和描述了灰色模型理论。
- At last,GM(1,1) grey model is used for fitting and to predict the production of the gas wells. 引用GM(1,1)灰色模型对气井的产量进行拟合,并在此基础上进行了产量预测。
- This paper discusses mainly the principal of Grey Theory and the method of relational grade analyses, Grey clustering, Grey prediction and Grey modeling. 简要介绍了灰色理论的基本原理及灰关联分析、灰色聚类、灰色预测、灰色建模四种基本方法。
- The paper uses Grey Link analysis theory to confirm foot length, foot width and highness of toe girth to be the primary parts of the toe Grey Model. 本文运用灰色关联分析理论,确定脚长、脚宽、趾围高为趾围灰色模型的主要预测部位,同时建立人体趾围尺寸灰色模型,经实验检验,预测效果良好。
- For the optimization of material-blending in the alumina process, a quality prediction model of raw mix slurry is proposed, which is compensated by residual grey model GM(1,1). 针对烧结法氧化铝生料浆配料过程优化的需要,提出了一种基于GM(1,1)灰色模型残差补偿的生料浆质量预测模型。
- Methods Grey model(1,1) was applied and residual was amel iorated. 方法 应用GM(1,1)模型对中山试点血吸虫病患病率建模并进行残差修正 ,进行 3年预测。
- Click the Mining Model Prediction tab in Data Mining Designer. 在数据挖掘设计器中,单击“挖掘模型预测”选项卡。
- Keywords grey system theory grey equi-dimensional model prediction; 灰色模型;等维灰色递补预测模型;预测;
- An algorithm based on grey model to predict idle period for DPM is proposed in order to improve the accuracy of predicted results. 摘要为提高空闲预测的准确性,提出基于灰色模型的空闲预测算法。
- The thesis analyse the characteristic of regression method, grey model and exponential flatless model in theory and apply it to forecast the cargo capacity and container throughtput of fangcheng port. 通过对现有文献资料的整理、归纳与检索,本论文提出了在北部湾广西三港建立组合港的观点。
- Abstract :In the light of stand investigation and stem analysis, using relative theory of grey model, the relation between increment and climate factors was quantitively amalyzed. 摘要 : 通过林分调查和树干解析,应用灰色理论中的关联分析方法,对杨树防护林的生长量与气候因子之间的关系进行了定量分析,得出树高生长量与气候因子的关联序为 : 年日照时数>年最低气温>湿润度>年最高气温>年降水量>年平均气温>年相对湿度>年蒸发量;
- A Fast Grey Model Predictor 一种快速灰色预测模型
- The grey model and extended grey dynamic model considering the influence of loading time on creep of concrete were used to predict the long-term deformation of 6 self-compacting concrete beams on the basis of short-term experimental data. 摘要采用灰色系统模型以及灰色动态拓广模型考虑荷载持续时间对混凝土徐变的影响对6根自密实混凝土梁的长期变形进行预测研究。
- Click Singleton query on the toolbar of the Mining Model Prediction tab. 在“挖掘模型预测”选项卡中,单击工具栏上的“单独查询”。
- Prediction results of the two above grey models are compared.It shows that the amendatory grey model is of higher precis... 结果表明,改进后的灰色预测模型精度更高、误差更小、简捷、实用,能够为相关部门的决策提供科学的理论依据。
- According to the facts,an amendatory grey model(AGM(1,1) for short) and its stages are supposed,and are used to predict the yearly total number of internal travelers in one province. 基于这种情况,该文提出改进的灰色预测模型AGM(1,1)及建模步骤,利用该模型实例预测某省参加国内游的年度总人数,并与传统的灰色预测模型结果相比较。
- Reviewing grey modeling methods in environment prediction, GAM and GM (1, 1) were discussed. Results show that each has his own strong pionts. 通过对环境预测中灰色建模方法的回顾,说明GAM和GM(1,1)模型各有所长,最重要的是建模手段的丰富
- Aiming at time series with strong randomicity, the GM (1,1) prediction model considering slope amendatory is brought forward;such that the precision of the grey model is greatly advanced. 针对强随机性的边坡监测时间序列,提出了考虑斜率修正的灰色GM(1,1)预测模型,提高了灰色模型的建模精度。