共线性的影响是使回归系数不可靠。
The effect of colinearity is to make the regression coefficients unreliable.
单个基因内,微共线性常被破坏。
At the level of individual genes, microcolinearity is frequently disrupted.
建立了关于校准参数的共线性方程,并对其进行线性化。
A collinearity equation of the calibration parameters was derived and linearized.
在解回归方程时,设计矩阵中的共线性可能产生不精确的参数估计。
In solving the regression equations, collinearity in the design matrix can result in inaccurate parameter estimates.
实际上,DNA和蛋白质序列的共线性被认为所有遗传密码的基本特征。
In fact, colinearity of DNA and protein sequences is thought to be a fundamental feature of the universal genetic code.
结果表明,在设计矩阵高度共线性时,用奇异值分解的迭代加细可以改进回归系数的估计。
Results show that iterative refinement using the SVD can improve regression coefficient estimates in the cases where the design matrix is highly collinear.
基因定位比较显示,IL-基因在黑青斑河豚、红鳍东方豚以及人类中具有保守的共线性。
Compared genes up- and down-stream IL- between Tetraodon nigroviridi, Fugu rubripes and human, a high degree of conservation of synteny was found.
结果趋势面分析往往存在共线性偏倚,利用岭回归趋势面分析可以在一定程度上控制共线性偏倚。
Results there is multi-collinearity bias in the result of the least square estimation trend-surface model, use the method of ridge regression can control the multi-collinearity bias.
本文从共生理论这一新的视角审视授信额度的核定模型,从理论上解决了影响因素的多重共线性问题。
This paper uses symbiosis theory as a new perspective to examine the ratifying model for credit extension and solve in theory such multiple co-linear relationships.
首先,利用共线性和欧氏距离不变性这两个特性可以求得图像中的点在相机坐标系(CCS)中的坐标。
First, the counterparts of the points on image in camera coordinate system (CCS) are found by utilizing two properties, namely collinearity and Euclidean distance invariability.
由于工具误差分离存在着很强的复共线性,传统的最小二乘方法与主成分方法不能很好的解决这一问题。
Because the separation for GISE is an almost singular regression problem, the classic least square method and principal component method are not satisfactorily for solving the problem.
第五章探讨了建摸中变量选择的影响分析,刻划了数据、复共线性关系和模型错定对自变量选择的影响。
In Chapter 5 I inquire into the influence analysis of variable selections in modeling through data , multicollinearity andmodel mis-specification.
并以此为基础,衍生出工具变量回归模型,在剔除了解释变量多重共线性的影响后,验证了结果的准确性。
Further, on this basis we derived an instrumental variable regression model. After disregarding the effect of multicollinearity among the explanatory variables, we verify the accuracy of the results.
为此,判断了影响负荷的经济因素之间存在的多重共线性,用偏最小二乘回归方法消除其共线性影响,并建立了预测模型。
The partial least square regressive method (PLS) is applied to build the model estimating the annual load of NSP, whose results are compared with the ones of least square method.
同时,考虑到特质波动率和相关性这两个因素和一些影响市场收益率的因素相关,不加任何处理就引入定价模型,可能导致自变量之间的多重共线性。
At the same time, considering these two factors correlated with other factors that influence market return, there may be co-linearity in our regression equations if we ignore this phenomena.
这一结果提示,水稻作为禾本科植物的模式物种,应与竹类植物存在良好的基因组共线性关系,水稻基因组序列信息对竹类植物基因组研究与分析具有重要参考价值。
The results suggested that rice, as model plant for Poaceae, should have significant genomic synteny with bamboos, and its genomic sequences are important resource for bamboo genome research.
这一结果提示,水稻作为禾本科植物的模式物种,应与竹类植物存在良好的基因组共线性关系,水稻基因组序列信息对竹类植物基因组研究与分析具有重要参考价值。
The results suggested that rice, as model plant for Poaceae, should have significant genomic synteny with bamboos, and its genomic sequences are important resource for bamboo genome research.
应用推荐