查询词典 square paper

The paper discusses two questions:one about multicollinearity, and the other about the weakness of Partial Least Square Regression.

文章探讨了两个问题，一个是关于复共线问题，另一个是关于偏最小二乘回归的弱点问题。

by analyzing multiple attribute decision making problem, the paper proposed a method for solving madm based on least square support vector machine.

摘 要：分析多属性决策问题，提出了基于最小二乘支持向量机的多属性决策方法。

If one opened it, one found one's self in a little chamber about six feet square, tiled, well-scrubbed, clean, cold, and hung with nankin paper with green flowers, at fifteen sous the roll.

我们推门进去，便到了一间小屋子里，那小屋子约莫有六尺见方，小方块地板，洗过了的，清洁，冷清，墙上裱着十五个苏一卷印了小绿花的南京纸。

By using the least square method and the weighted functionmethod of nonparametric estimation together, this paper defines the wavelet estimators of β and g.

本文采用了半参数估计常用的办法之一——最小二乘法结合非参数权函数估计法定义了参数分量和非参数分量的估计，这里的权函数不是通常所采用的核权函数或近邻权函数，而是由小波方法所得到的权函数，我们称它为小波权函数。

By the minimum risk Bayes decision theory, this paper develops a new way of image segmentation: establish the mathematics model of image segmentation; estimate the probability density of grey scales and figure out its math-expectation and square difference that accord with normal distribution and the loss function; and judge the every pixel dot in the image according to the minimum risk Bayes decision theory and determine whether it is of target or non-target images, thereby realizing the extraction of the target image.

依据最小风险贝叶斯决策理论，提出了一种基于最小风险贝叶斯决策的图像分割方法。首先建立图像分割的最小风险贝叶斯决策模型，对灰度级类条件概率密度估计出其符合正态分布的数学期望和方差以及损失函数，再依据最小风险贝叶斯决策理论对图像中的每一像素点进行目标图像和非目标图像的类别判断，从而实现目标图像的提取。

In this paper, the bias of the ratio estimator and the estimateof mean square errors of this estimator with known numerator have been compared and discussed.

给出了分子已知情况下比率估计量的偏差和均方误差以及均方误差的估计，并对两类比率估计量进行了比较。

In the paper, an identifying algorithm for the structure and parameters of fuzzy model is proposed based on an orthogonal least square.

提出了一种基于正交最小二乘的模糊模型结构和参数辨识方法。

This paper presents an improved method that uses the orthogonal least square algorithm to estimate both the structure and the parameters in the linear models from linearizing locally the whole nonlinear space.

本文在对非线性空间进行局部线性化的基础上，采用正交最小二乘方法对线性模型同时进行结构选择与参数辨识，改善了数值的病态特性，增强了算法的稳定性。

This paper presents in detail principal theory used to solve linear unbiased least variance estimation problem using Givens-Gentleman orthogonal transformation without square root computation and applies the theory to three stage-multiarc estimation.

本文详细介绍了利用不求平方根的Givens-Gentleman正交变换解线性无偏最小方差估计问题的基本原理以及这种方法在卫星激光测距三级复弧估计技术中的具体应用，给出了计算估值协方差的一组新的公式。

In this paper,we consider a new parallel algorithm for linear Least-square problems.

本文讨论了求解无约束线性最小二乘问题的一种并行算法以及对它的改进。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。