英语词汇sample selection怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	sample selection
释义	sample selection 简明释义样本选择：在统计学和研究中，从总体中选择一部分样本进行研究或分析的过程。网络释义短语 1 sample selection process 抽样过程 2 Sample Selection Model 样本选择模型 ; 模型 3 sample selection rule 样本抽取规则 ; 样本抽选规则双语例句 1 To introduce sample selection model and its estimation method. 介绍样本选择模型及其估计方法。 2 A new method is proposed for sample selection in large data set. 提出了一种大规模数据集的训练样本选择方法。 3 The random sample selection and different sample positions ensure the samples to be representative and fair. 计算机随机选择采样点，采样点车车不同，保证了样品的代表性、公正。
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