nonparametric estimation

例句：

1. 1.Nonparametric estimation is a statistical method used to analyze data without assuming that the data follows a specific distribution.
   非参数估计是一种统计分析方法，用于分析数据，而不假设数据遵循特定的分布。
2. 2. In nonparametric estimation, the data is analyzed using techniques such as median and mode.
   在非参数估计中，使用诸如中位数和众数等技术来分析数据。
3. 3.The nonparametric estimation method was developed to overcome the limitations of traditional statistical methods.
   非参数估计方法的提出是为了克服传统统计方法的局限性。