您要查找的是不是:
- The least absolute deviations are using widely used in engineering because of its robustness, but the algorithm solving the least absolute deviation is not efficient. 摘要最小一乘在稳健性上比最小二乘好,使得最小一乘在工程中得到广泛的应用,但求解最小一乘的算法并不理想;
- Least squares regression is vulnerable to singular point; least absolute deviations can overcome this shortcoming but difficult in calculation. 摘要采用最小二乘法进行回归分析,容易受到奇异点的影响;最小一乘法虽能很好地克服这一缺陷,但又存在计算困难。
- A SIMPLE PARTIAL LEAST SQUARES ALGORITHM BASED ON LEAST ABSOLUTE DEVIATION 基于最小一乘的单因变量偏最小二乘算法
- By using LINGO software, coefficients can be estimated for linear least absolute deviations regression quickly and accurately, making it an effective approach to coefficient estimation. 利用LINGO软件能够快速、准确地估计出最小一乘线性回归的参数,从而使其成为一种有效的参数估计方法。
- A New Algorithm for the Least Absolute Deviation Regression Based on the Genetic Algorithm 基于遗传算法的最小一乘回归新算法
- Weighted total least absolute deviations 加权全最小一乘法
- Simultaneous Determination of P, Si and As by Absorption Ratio Derivative and Multiwave-Length Linear Regression Spectrophotometry Combined with Least Absolute Deviation Method 比值导数光谱-多波长最小二乘回归分光光度法同时测定磷、硅、砷
- total least absolute deviation 全最小一乘法
- least absolute deviation 最小绝对偏差
- A LINGO-based Coefficient Estimation of Linear Least Absolute Deviations Regression 基于LINGO的最小一乘线性回归的参数估计
- By using the transfer relationship of reciprocal judgment matrices and fuzzy complementary judgment matrix in this paper, were introduced two priority methods-least logarithm square method and least olgarithm absolute deviation method. 摘要利用正互反判断矩阵与模糊互补判断矩阵的转换关系,探讨模糊互补判断矩阵的两种排序方法-对数最小二乘法和对数最小一乘法。
- This article applies the across-sectional absolute deviation of return (CSAD), proves that there exists Herding Behavior on Chinese stock market. 采用横截面收益的绝对差(CSAD)的方法,对我国股票市场是否存在“羊群行为”进行了实证研究,得到我国的股票市场中确实存在著羊群行为。
- Dispersal degree test and cross sectional absolute deviation test are two kinds of methods to test herding behavior on the financial market. 摘要分散度检验法和横截面收益绝对差检验法是检验证券市场中羊群行为的两种方法。
- Comparing with the real data, forecasting is of low absolute deviation so model is ideal and acceptable. 将预测值与当年的真实值进行比对表明,预测效果良好。
- As a measure of risk, mean absolute deviation is better than variance in a sense. 作为度量风险的标准 ;绝对离差比方差更为合适 .
- The results indicated that the average absolute deviation ad maximum deviation were 0.72% and 1.67%, respectively. 实验结果表明 ;测量的实验结果与文献值的平均偏差为 0 .;72%25;最大偏差为 1
- The grand average absolute deviation is 2.1 per cent for 1637 data points of 14 systems, including 5 aqueous ones. 对14个体系(其中5个含水体系);共1637个数据点的总平均关联误差仅为2.;1%25。
- Hence,An identification algorithm based on wavelet and least absolute errors (WLA) is proposed. 为此 ;在小波去噪的基础上 ;提出了一种最小绝对误差 (LA)辨识算法 .
- The max absolute deviation of the calculated bubble points was (1.31 K) from the experimental data, which showed that good agreements were obtained. 将泡点计算值与沸点实验值相比较;最大绝对偏差为1.;31K;结果比较满意
- least absolute deviations 最小一乘