After studying machine learning with a book, I wanted to study deep learning, but the book alone was difficult to understand. That's when I took a class taught by teacher Han Ki-young, and he taught so clearly and understandably that it helped me build a strong foundation. In addition, the review lectures at the beginning of each day's class helped me acquire knowledge repeatedly and become more familiar with the concepts of deep learning, which helped me understand the class content. Thank you for the great lecture!~!~!!! :)