1) L*MAD rule
L*MAD准则
2) C&L criterion
C&L准则
3) L-curve criterion
L曲线准则
1.
The L-curve criterion and the generalized cross valida-tion(GCV)method were both employed to attain the optimal regularization parameters for Tikhonov and TSVD regulari-zation method.
为了正确选择正则化方法,在基于边界元方法的近场声全息理论基础上,分析了截断奇异值法和Tikhonov正则化方法的异同点,阐述了通过曲率求解L曲线拐角点的基本原理,并将L曲线准则和广义交叉检验法应用于截断奇异值正则化方法最优截断点的选取。
2.
To control the effect of measurement errors on the solutions,the standard Tikhonov regularization method together with L-curve criterion were used to the process of reconstruction.
针对任意形状声源识别和定位问题,应用边界元法的近场声全息理论和标准Tikhonov正则化方法来控制场点声压测量误差对表面振速重构解的扭曲影响,由L曲线准则确定最优正则化参数,并通过实验证实了所述方法的有效性。
4) L-curve criterion
L-曲线准则
1.
Some details of the improvements include the adoption of well-known L-curve criterion with a speed-up technique for a rough initial value of regularization parameter and the iteration number of CGLS method is determined adaptively by precision of problems.
针对噪声水平未知的情况,改进文献提出的双参数(a、N)图像恢复正则化框架,实现正则参数口基于L-曲线准则迭代确定、共轭梯度最小二乘法(CGLS)迭代次数N由问题精度要求自适应产生及基于粗糙初值的正则参数迭代初值的快速改进。
2.
To tackle the ill-conditioning problem of the resultant linear system of equations,the trucated regular value decomposition(TSVD) based on the L-curve criterion is used to choose the regularization parameter.
用截断奇异值分解(TSVD)法求解所得病态线性方程组,用L-曲线准则确定正则化参数。
5) propagation criterion of degree l
l次扩散准则
6) modified L-curve criterion
改造L-曲线准则
补充资料：[3-(aminosulfonyl)-4-chloro-N-(2.3-dihydro-2-methyl-1H-indol-1-yl)benzamide]
分子式：C16H16ClN3O3S
分子量：365.5
CAS号：26807-65-8
性质：暂无
制备方法：暂无
用途：用于轻、中度原发性高血压。
分子量：365.5
CAS号：26807-65-8
性质：暂无
制备方法：暂无
用途：用于轻、中度原发性高血压。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条