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- Based on the theory of least squares estimation, the paper established strict adjustment model for irregular Digitized Curves in GIS. 摘要基于最小二乘原理,建立了GIS中不规则曲线数字化数据处理的严密平差模型。
- The data deletion model and the mean drift model are equivalent in a general linear regression model. This paper uses the theory of least squares to extend the equivalence for the linear model with additional information. 在普通的线性回归模型中;数据删除模型与均值漂移模型是具有等价性的;文章利用线性模型的最小二乘参数估计方法;将此等价性推广至具有附加信息的线性模型中.
- The theory of least square support vector machine was introduced.The LS-SVM model was set up to predict PMV. 摘要介绍了一种新型的机器学习算法-最小二乘支持向量机的原理,并针对预测PMV指标建立了最小二乘支持向量机预测模型。
- theory of least squares 最小平方法
- The lines shown in these figures were fitted by the method of least squares. 这些图中的相关线是通过最小二乘法得到的。
- In addition,based on the theory of manifold cover and moving least squares (MLS),an improved formulation of the element-free method(IEFM) is introduced. 随后本文结合流形方法的覆盖理论和滑动最小二乘法,尝试提出了一种改进的无单元方法。
- Result indicates that Fuzzy Principal Component Method can improve multicollinearity of Least Squares Estimate. 结果表明,这种方法改善了最小二乘回归中的多重共线性问题,具有实用价值。
- The differences of least squares mean (LSM) for litter size of AA, AB and BB were nonsignificant (P >0.05) in Small Tail Han sheep. 小尾寒羊AA、AB和BB基因型之间产羔数的最小二乘均值差异都不显著(P>0.;05)。
- Discrete type method of least squares subdomain collocation method is used in solving problem by selecting trial functions which satisfy the boundary conditions a priori. 选取满足边界条件的位移试函数,用离散型最小二乘子域配点法求解。
- Einstein put forward his new theory of relativity. 爱因斯坦提出了相对论的新学说。
- Einstein's theory of relativity. 爱因斯坦的相对论。
- On the base of least squares,using measured data and some optimization methods,both BDM and SFM can get the simulation of stress field and directly provide initial stress state for subsequent stability analysis of slope. 这两种方法是利用现有的实测数据,基于最小二乘法制定目标函数,采用一定的优化算法,结合有限元分析程序,得到岩体初始地应力场,并直接为后续的边坡稳定性分析提供初始应力状态。
- The theory of local partial least square (LPLS) algorithm was described based on locally weighted regression algorithm(LWR). 报道了在局部加权(LWR)回归方法基础上,自主改进的更简单、实用的局部偏最小二乘回归(LPLS)的原理和方法。
- Do you agree to the wave theory of light? 你同意光的波动理论吗?
- Applying the Pitzer equation of the activity coefficients of 1-1 type electrolyte to non-aqueous mixed solvents,each parameter of the equation was obtained by the method of least squares. 目前文献报道含水混合溶剂中的电解质活度系数较多,但非水混合溶剂中电解质活度系数报道较少。
- He cavalierly dismisses the theory of both Freud and Jung. 他傲慢武断地斥贬佛洛依德和杨格二人的理论。
- The method of least squares curve fitting is used proverbially for the test data processing,etc.It is inequitable to process physical parameters by some usual methods of curve fitting. 在实际问题中测得的实验数据有时需寻求简单函数逼近来分析,曲线拟合的最小二乘法在解决这类问题的数据处理和误差分析中应用非常广泛。
- Darwin put forth the theory of evolution,. 达尔文提出了进化论。
- Every line in her face is the line of least resistance. 她脸上的每一根线条,都是阻小最小的线条。
- The matter appeared at first view of little moment. 这件事乍看起来不怎么重要。