I would like to express my sincere gratitude to Professor Bhiksha Raj (bhiksha@cs.cmu.edu) for his invaluable contributions through his course 11785: Introduction to Deep Learning at Carnegie Mellon University. His insightful lectures, well-designed homework and comprehensive teaching have significantly deepened my understanding of this field and motivate me to create this blog. The concepts and techniques covered in the course have been instrumental in shaping my work, and I am deeply appreciative of his guidance and expertise. In addition, nothing compares to the value of attending Professor Bhiksha Raj's live lectures. For those interested in learning more about him and his outstanding course, you can visit this link.