相关系数法,Correlation Coefficient method
1)Correlation Coefficient method相关系数法
1.This paper makes an important improvement to correlation coefficient method for 3-parameter Weibull distribution and then reduces its compute largely.本文对确定威布尔分布三参数的相关系数法做了重要改进,使得计算量大为简化。
2.Traditional correlation coefficient method was improved for corridor traffic demand forecast;accumulating and dispersing nodes and correlative influence factors of traffic demand were analyzed.通过改进传统的相关系数法进行通道交通需求预测,分析了交通需求的相关影响因素。
3.A hybridized matching algorithm is proposed based on edge feature and correlation coefficient method after analyzing traditional grey-based algorithms and feature-based algorithms.该算法首先对潜在匹配图像和模板图像利用高斯拉普拉斯(LOG)算子和梯度算子提取影像的边缘,然后提取二值化图像,最后再利用相关系数法对二值化后的边缘影像进行匹配运算,得到正确的匹配结果。
英文短句/例句
1.Application of Correlation in Detection Faint Characteristics Signal by Phase Changes相关系数法在相变检测微弱特征信号中的应用
2.Online MPCA Monitoring Approach Based on Generalized Correlation Coefficients基于广义相关系数法的MPCA在线监控方法
3.Evaluation Index System of Mine Ventilation System Based on Analytic Hierarchy Process and Single Correlation Coefficient Method基于层次分析法和单相关系数法的矿井通风系统评价指标体系
4.A Method to Overcome S&T Evaluation Indicators" Correlation--Correlation Ratio Adjustment科技评价指标相关消除方法——相关系数调整法
5.The correlation between the bursa of Fabriciusdamage and the translocation rate was the weak (correlation coefficient is 0. 15);法氏囊损伤与易位为弱相关(相关系数为 0.15);
6.The correlation coefficients of PCR and PLS are0.9780 and0.9986, respectively.主成分回归模型的相关系数为0.9780,偏最小二乘法模型相关系数为0.9986。
7.The common methods include coefficient correlation and randomness model.常用的方法有相关系数和随机性模型。
8.Algorithm of Equal Line Sum Decomposition for Sample Correlation Coefficient Matrix样本相关系数矩阵的等行和分解算法
9.Method of Phase to Height Based on the Differential Coefficient Relationship一种基于导数关系的相位转高程方法
10.Application of Correlation Function Method on a System On-line Identification相关函数法在系统在线识别中的应用
11.The relation of covariance,correlation coefficient and correlation;关于协方差、相关系数与相关性的关系
12.A Testing and Research of Noise Correlation Coefficient in the Phase-Inversion Symmetric Modulation;反相对称法中噪声相关系数的测试与研究
13.the most commonly used method of computing a correlation coefficient between the ranks of scores on two variables.计算两个秩数相关系数的最常用的方法。
14.canonical correlation coefficient正则相关系数，典范相关系数
15.CODIPHASE (Coherent Digital Phased-Array System)相关数字相控阵列系统
16.Research on Mining Algorithm of All-Strong-Pairs on Relation Database;关系数据库上强相关项目对的挖掘算法研究
17.Improvement on the Algorithm of Equal Line Sum Decomposition for Sample Correlation Coefficient Matrix关于样本相关系数矩阵等行和分解算法的改进
18.Application of Correlation Coefficient and Biased Correlation Coefficient in Related Analysis;相关系数与偏相关系数在相关分析中的应用
相关短句/例句
Correlation method相关系数法
1.The important influence factors to TCMF are due to the difference of the main contents of TCM, the Cosin method is better for similarity evaluation thanCorrelation method.中药指纹图谱相似度的影响因素由样品所含的主要化学成分所引起 ,相关系数法比夹角余弦法对指纹图谱中小色谱峰变化的反应明显。
3)correlation coefficient相关系数法
1.The influences of window size of polynomial derivation and smoothing and wavelength selected bycorrelation coefficient on the correction model were discussed.采用多通道PDA型近红外光谱仪,应用偏最小二乘法建立了菜籽油中芥酸含量与近红外透射光谱的校正模型,讨论多项式求导及平滑的窗口宽度和相关系数法筛选有效波长对校正模型的影响,并对10个预测集样品利用预测相关系数Rp和预测均方根误差RM SEP指标进行了预测精度分析,结果发现:在使用全谱数据进行偏最小二乘回归建模时,一阶7点求导及平滑的预处理方法结果最佳,此时建模效果为:Rp=0。
2.Similarity relations are calculated between equipment s parameters in clusteri ng cluster and the cluster centroid bycorrelation coefficient method,then the key threshold is got.论文采用数据挖掘中的聚类分析算法对流程企业的大量而正常的历史数据进行分析,首先采用基于欧几里德距离的加权K-means算法建立了参数的聚类模型,然后用相关系数法计算每个簇团中的参数和中心参数的相似度,得到了相似度阈值。
4)spearman[英]["spi?m?n][美]["sp?rm?n]秩相关系数法
1.Based on the practical monitoring data of Suya lake reservoir,an assessment of ground water quality and eutrophication for the reservoir was carried out by the use of the methods of indices and variation tendency of water quality was analyzed and appraised by the use of thespearman.该文依据宿鸭湖水库水质的实际监测资料,采用指数法对水库的水环境进行地表水环境质量评价和水库富营养化评价,采用秩相关系数法对近5年水库水质变化趋势进行分析和评价,提出污染防治对策。
5)comprehensive correlation coefficient method综合相关系数法
6)Intraclass correlative coefficient method组内相关系数法
延伸阅读
Kendall等级相关系数Kendall等级相关系数ion Kendall coefficient of rank correla-Kd山u等级相关系数「E曰吐山以吧伍d句t of.”血伪川如.d佣;Ke”皿姗a劝，帅胭“e，TP朋ro“0‘ICOPpe几.朋毗」两个随机变量(特征)X和Y间相依关系的样本度量之一，基于样本元素(戈，Y.)，二，(Xn，玖)的等级评定.这样，众n山山等级相关系数属于秩统计量(mllksta比tic)并且定义为25 f r.·…r_、 ”Ln一1)其中;，是在X秩为i的数偶(X，y)中Y的秩、S二ZN一”(。一l)/2，N是样本中]>i和r，>r‘同时成立的元素个数.总有一1簇t《1.M.R上以坛U广泛使用K淤nd目等级相关系数做相依性度量(见〔1」).Ken山山等级相关系数被用于检验随机变量独立的假设.如果独立性的假设成立，则云二0，DT“2(2n十5)/〔gn(”一l)1.当样本容量较小时(4蛋n镬10)，独立性假设的统计检验借助于专门的数表(见【31〕来进行.当衬>10时，利用:的分布的正态逼近二如果 ，·，>一擂离，则否定关于独立的假设，否则接受假设.这里，:是显著性水平，。司:是标准正态分布的100(:/2)百分位点.像任何秩统计量一样，KendaU等级相关系数可以用于揭示两个属性特征的相依性，只要样本的元素可以按这些特征评定等级，如果X和Y有联合正态分布且相关系数为p，则p与Kendal丈等级相关系数有如下关系:_2 七T=一atcsmP·兀亦见S碑ar田叨等级相关系数(s户汾m曰n cocfficientof几mk eorlehaion);秩检验(mnk此0.
