In the context of computational learning, the concept of 'probably approximately correct' (PAC) learning provides a framework for understanding the efficiency and feasibility of learning algorithms.
在计算学习的背景下，“可能近似正确”（PAC）学习的概念为理解学习算法的效率和可行性提供了一个框架。
朋友在季度收益公告后祝贺我，说：“做得好，伟大的季度。'我会说，'谢谢你，但那个季度是三年前就确定的。”