Artificial Intelligence is one of the most popular topics lately and it has been changing the way of our life. Machine learning is playing the most important role in all these effects. This study introduced the development of AI along with machine learning, deep learning and most of their models and methods. It is truly a great chance for LIS to catch up with such a wave of AI. The promising future of LIS topics with machine learning methods is widely analyzed and the ancient Chinese information processing is discussed as an example at last.