Assume you are solving a 4-class problem. Your test set is as follows: • 10 samples from class 2, • 10 samples from class 4. The decision made by your classifier is as follows:
• 2 samples from class 1 are decide
假设我有分类决策和信任作为记录,有任何方法可以通过SQL获得精确/召回曲线吗?换句话说,是否有一种方法将以下一组查询折叠为一个查询?select avg(predicted_label=correct_label) from t where confidence<1select avg(predicted