非参数ACD模型不依赖条件均值的函数形式和误差项的分布形式,更具有一般意义。
Because the nonparametric ACD model does not rely on the functional form of (conditional) mean value and the error distribution form, it has more typical implication.
使用非参数估计方法给出条件密度和条件均值的估计,在此基础上给出参数的广义矩估计。
The conditional density and the conditional mean are estimated by nonparametric method. Then the estimator of the parameter is proposed by the generalized method of moments.
梅奥和他的同事针对这种情况引入了休息机制,同时提高了工作条件,这之后,他们发现一年以内,人力资源流动率降低了,与公司其他部门的平均值持平。
After introducing rest breaks and other improvements in working conditions, Mayo and his colleagues found that within a year the Labour turnover rate fell to the average elsewhere in the company.
在此基础之上对土性空间均值条件对结果的影响作了探讨。
The discussion is made for the influence of average value condition of soil profile on the computing result of autocovariance distance.
在系统具有正则无穷远极点和奇异无穷远极点的条件下,得到了系统状态向量的均值、方差阵及协方差阵的计算公式。
The state vectors expectation, variance and covariance matrices are given under the conditions of the systems with regular infinite extreme point and singular infinite extreme point.
第五章讨论了均值漂移对带约束线性模型条件岭估计的影响问题。
The fifth chapter discusses the influence of mean shift disturbance to conditional ridge estimation in restricted linear model.
进而,得到数据包载荷长度在给定的区间上服从一定的分布条件下,RTS门限和终端发送一个数据包所需消耗能量的平均值之间的关系。
The relation of RTS threshold and average energy consumption per frame is produced in the assumption that the frame payload's length is distributed in a given interval.
在某些条件下,利用不动点方法和平均值法证明了这类方程系具有概自守解。
Under certain condition, these systems are proved by fixed point method and mean value method to have almost-automorphic solution.
在假定岩石体积模量是其上、下限值线性加权平均值的条件下,提出了泥质岩石油气层声波速度校正法。
And a correction method for acoustic logs from shaly sand is also proposed assuming that the bulk modulus of the rock is the linear weighted averages of its upper and lower limits.
为使结果更切合实际,在运算中引入了积分平均值的概念以及象移决定仪器分辨率这一条件。
In order to conform well with the actual situation, the conception of the integral average and the condition of the image shift deciding resolution are introduced into calculations.
然后在设定由随机表面误差引入的口径相位误差服从均值为零的正态分布的条件下,推导了天线平均功率方向图的计算公式。
Secondly, on the assumption that the phase error on the aperture led by the random surface error obeys the Gaussian distribution with zero mean, the expression of the average power pattern is deduced.
即使高风速条件下,抖振位移标准差也有可能高于平均值;
The buffeting displacement standard deviation might be higher than the mean value, even for higher wind velocity.
改进后的模糊C-均值聚类算法具有更好的鲁棒性,且放松了隶属度条件,使得最终聚类结果对预先确定的聚类数目不敏感。
The improved fuzzy C-means clustering algorithm has better robustness and makes the cluster results insensitive to the predefined cluster number.
其次,在误差服从正态分布的条件下,阐述了线性回归模型框架中均值漂移模型与异常点检验的等价性。
Secondly, we show the equivalence theorems between mean shift model and outlier detection model based on the condition that errors in regression model are normally distributed.
利用平均值不等式,得到高次齐次函数的若干条件不等式,推广了低次齐次函数的相关结果。
In this paper, we through the example introduce some applications of the mean value inequality in mathematical analysis.
第二章讨论了均值方差原理下的再保险最优化模型及其适用条件,针对停止损失再保险,得出个体模型与集合模型下的最优结论。
Chapter 2 discusses reinsurance optimization model under mean-variance principle. Aiming at change stop loss reinsurance, it derives optimal conclusions of both individual model and collective model.
这一培养条件下原球茎的总生物碱含量最高(0.068%),与平均值(0.048 8%)相比提高了39.3%。
By this way, the highest content of total alkaloids of protocorms (0.068 0%) was increased by 39.3% comparing with average value (0.048 8%).
这一培养条件下原球茎的总生物碱含量最高(0.068%),与平均值(0.048 8%)相比提高了39.3%。
By this way, the highest content of total alkaloids of protocorms (0.068 0%) was increased by 39.3% comparing with average value (0.048 8%).
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