maximal invariant statistic

例句：

1. 1. The maximum invariant statistic of the population is used to estimate the overall health of a community.
   使用人口的最大不变统计量来估计社区的整体健康状况。
2. 2. In statistics, the maximal invariant statistic is used to find the largest possible value thatcan be obtained from a set of data.
   在统计学中，最大不变统计量用于找到从一组数据中可能获得的最大值。
3. 3. The maximal invariant statistic is often used in machine learning algorithms to optimize performance by minimizing the risk of overfitting.
   最大不变统计量在机器学习算法中常用来优化性能，通过最小化过拟合的风险。