Prof. Chang is currently the director of the Artificial Intelligence Bachelor's Degree Program at Chang Gung University, and enjoys conducting AI research related to everyday life. He is a professor with diverse interests and is known for his amicable personality. He warmly welcomes everyone to exchange ideas in Taiwan.

There are three doctoral students and four master's students from different countries graduated from WIDELab, and has also nurtured dozens of Taiwanese master's and bachelor's students. The lab mainly focuses on digital information and lifestyle-related themes, with recent research emphasizing artificial intelligence and natural language processing.