1) Weighting index
指数权数
2) weight function of exponential type
指数权函数
1.
Based on the notation,numerical support domain of a function posed in this paper,the proper range of the parameter appeared in a kind of weight function of exponential type is given.
选择合适的权函数及相应的影响半径是无网格方法中很重要的问题,在引入数值紧支域概念的基础上分析了含参数的指数权函数中参数的选取范围,综合考虑计算效率和精度后给出了参数的选取原则,并讨论了在特定的参数下的最优半径以及不同参数对最优半径的影响。
3) exponential weight
指数权重
1.
Based on the analyses of current characteristics and treatments of employee s violations of civil aviation corporation,punishment criterion calculation model based on exponential weight was put forward.
在对当前民航企业员工违规行为的特点和处理方式进行分析的基础上,建立基于指数权重的民航企业员工违规行为处罚尺度计算模型。
4) paternity index
父权指数
1.
Objective To evaluate the diversity of combined paternity index (CPI) of multiple STR lociwhen different population allele frequencies was used to calculate the paternity index.
目的观察中国汉族不同人群STR等位基因频率对联合父权指数(CPI)的影响。
2.
When the mother s genotype is unavailable and the genotype of one maternal relative of the child, mother s sister or mother s mother or one half sibling say, is tested instead, the identical effect of these three kinds of relatives on paternity testing is shown and the general formulas for evaluating the paternity index are provided.
当母亲的DNA未知时 ,可证明孩子的 3种母系亲属的DNA在亲子鉴定中的作用是相同的 ,并得到计算相应父权指数的一般公式 ,以及检测或未检测母亲DNA时计算父权指数的一般公式 ,其中 ,对立假设既可以取“疑父是一随机男子” ,也可以取“疑父是孩子的一位父系亲属” ;同时还证明了叔伯系数与父权指数之间的线性关系 。
5) Exponential weighting
指数加权
1.
Method of pitch smoothing based on exponential weighting;
基于指数加权的基音平滑算法
2.
The outlier is judged by using innovation, and the original innovation is replaced by new one which is given with method of exponential weighting.
为了克服舰船导航中Kalman滤波器因野值引起的发散,从"新息"入手,利用"新息"判断野值,通过指数加权的方法找到野值点的新"新息"代替原来的"新息",达到剔除野值的目的,在舰船组合导航仿真中证明了这种方法是有效的。
3.
According to the irrational hypothesis problem that the fading memory factor is constant, exponential weighting factor is discussed in this paper.
根据衰减记忆因子为一个常数的不尽合理性的假设,深入研究了指数加权衰减记忆滤波因子,根据滤波收敛条件和滤波模型准确时的新息(残差)特点,提出了具有自适应性、抑制滤波发散的指数加权衰减记忆滤波算法,并通过仿真试验验证了自适应抑制滤波发散的有效性。
6) weighting exponent
权重指数
1.
In this paper,we discovered the theoretical connection between the validity of FCM algorithm as clustering algorithm and clustering validity,and pointed out that the weighting exponent m is not the optimal if it mak.
部分文献根据实验结果建议最佳的权重指数可能位于区间 [1。
补充资料：可变权数指数
可变权数指数是指在一个指数数列中，各个指数的同度量因素(权数)随指数基期的改变而改变。
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