Aobo Lyu

Where did you complete your undergraduate degree?
Sichuan University

Please provide your lab and a description of research.
I conduct research at the intersection of information theory and system control in Professor Andrew Clark’s lab, where I am co-supervised by Professor Andrew Clark and Professor Netanel Raviv. During my master’s studies, my work focused on information theory and information decomposition, particularly in relation to high-order relationships. In my doctoral research, I have furthered my focus toward the application of information measurement in system control and networks.

What played into your decision to get a graduate degree?
My undergraduate degree was in Management Information Systems, a field generally classified under business and management. While studying various information systems, I gradually became more fascinated by the universal principles that govern all types of systems—whether in ecosystems, economic systems, or biological organisms. This growing curiosity led me to shift my focus toward theoretical research in systems science. The Systems Science and Mathematics program in the ESE department provided the perfect opportunity for me to make this transition and pursue my academic aspirations.

Why did you pick WashU?
I was initially drawn to my master’s program, Systems Science and Mathematics (SSM), by its name and the way it was described on the program’s website. The other programs I applied to were primarily in management or programming, aligning with my undergraduate background. SSM was the one bold step I took toward changing my life’s direction and pursuing my academic ideals. Looking back, I’m grateful that fate steered me away from becoming a product manager or programmer.

What is your favorite thing about St. Louis?
Forest Park is just a street away from Green Hall—perfect for a relaxing afternoon walk.

For amazing grilled pork chops, check out Pappy’s Smokehouse. Their sign claims it’s the best in the U.S., and I couldn’t agree more!

What advice would you give to a new student?
Master’s and PhD life can be very busy, but I encourage making it a habit to regularly gather diverse forms of “information”—whether from personal experiences, history, or knowledge beyond your field—from sources outside the classroom.

Although this process may seem “unproductive” in the short term, I believe that once the accumulation of information surpasses a certain threshold, a clearer picture of where individuals should go begins to emerge. I believe this realization will come sooner or later, and the earlier the better.

What campus activities or groups would you recommend to a new student?
The swimming pool here are very convenient, providing everything you need—allowing you to come and go empty-handed. Additionally, if you play an instrument, the WashU Symphony Orchestra is definitely worth trying.

What are your plans for the future?
After earning my PhD, I plan to pursue a university teaching position, though I may do a postdoc first, depending on circumstances. My long-term goal is to work in complex systems and contribute to both academic education and science communication.