PAC学习框架提供了一种正式的方法来分析学习算法的效率和有效性。
The PAC learning framework provides a formal way to analyze the efficiency and effectiveness of learning algorithms.
我是温和的反面，完美无瑕，有着骗子的精神和大学生的傲慢。
我们要用科技改变能源结构，让绿色能源走进千家万户。
作家的职责是讲述那些别人宁愿忽视的不舒服的真相。
In the quantum world, observing something changes it. This is not a limitation of our technology, but a fundamental property of nature.
The greatest thing in life is to keep your mind young.
The best revenge is massive success.