linear decision rule

例句：

1. 1. In linearregression, we fit a line to the data points.
   在线性回归中，我们拟合一条直线到数据点。
2. 2.The linear decision rule is used in many applications, such as image recognition.
   线性决策规则在许多应用中被使用，如图像识别。
3. 3. The linear decision rule helps us make predictions about future events based on past data.
   线性决策规则帮助我们根据过去的数据预测未来事件。