小样本(small sample)是样本的一种。是指与“大样本”相对。通常指样本容量小于或等于30的样本。必须使用统计量的精确分布来进行统计推断。
小样本连续研究法 panel method
极小样本 minimum sample
最小样本 Min samples
小样本问题 under-sample problem ; small sample problem ; USP ; small-sample-size
样本大小 sample size ; Size of Sample ; sampling size
小样本理论 theory of small samples ; [统计] small sample theory
小样本数据 small data sets ; small sample data
几种最小样本量 minimum size sample ; MSS
小样本法 [统计] small sample method
In addition, the algorithm also avoids the small sample problem.
另外,该算法还避免了小样本问题。
参考来源 - 嵌入邻域判别关系的子空间人脸识别算法研究With the development of research, people begin to realize that there exists not only randomness but also fuzziness in the practice. The fuzziness affects the final analyses result for a few samples especially.
随着对可靠性研究的不断深入,人们发现许多工程实际问题不仅存在随机因素,也广泛地存在模糊性因素,特别是在对小样本进行可靠性分析时,模糊因素对分析结果会起决定性的影响。
参考来源 - 机械零部件的模糊可靠性优化设计·2,447,543篇论文数据,部分数据来源于NoteExpress
另一方面,这个判断是基于一个小样本的。
On the other hand, this estimate is based on a small sample.
我个人在斯坦福青少年研究中心的研究采用的是对小样本的青少年进行深入访谈的方式,而不是大规模的调查。
My own research at the Stanford Center on Adolescence uses in-depth interviews with small samples of youngsters rather than large-scale surveys.
他们还在人类皮肤上重复了小样本的实验。
They repeated their experiments with smaller samples of human skin.
The absence of this smaller region tells you that this sample came from a sickle patient.
小片段的缺失就能告诉你,该样本是取自病人的
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