least square regression的用法和樣例：
例句
- The most accurate method to determine the behavior pattern of a mixed cost is least-squares regression.
測定混合成本行為模式的最準確的方法是最小二乘回歸。 - In order to avoid mutual influence of variables in cost modeling on reliability growth of weapons and military equipment, the partial least-square regression is introduced.
摘要為消除武器裝備可靠性增長費用建模中自變數之間的多重相關性，引入了偏最小二乘回歸分析，並針對某型現役裝備使用階段可靠性增長費用數據進行了建模與分析。
