semi-normal weighted graph 拟正规赋权图
Weighted semi-implicit schemes 加权半隐格式
weighted semi-implicit difference schemes 加权半隐格式
weighted sub-positive semi-definite matrices 加权亚半正定矩阵
two weighted sub-positive semi-definite matrices 双加权亚半正定矩阵
The randomly weighted least square estimator (RWLSE) for the parametric component in semi-parametric regression models was mainly discussed.
主要考虑了同方差型的半参数线性回归模型中参数的随机加权最小二乘估计（RWLSE）。
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