Ruobing Bai is a Mech Industrial Engineering professor at Northeastern University rated 4.08/5 by 230 students, with 3.92/5 difficulty (TRACE + RateMyProfessors + Reddit, updated July 2026).
Ruobing Bai professor reviews and ratings: 4.08/5 from 230 student reviews at Northeastern. TRACE + RateMyProfessor + Reddit.
Ruobing Bai has an average rating of 4.08/5 from 230 student reviews.
Ruobing Bai's classes have a difficulty rating of 3.92/5 based on student reviews.
Ruobing Bai has taught ME2340, ME2355, ME6320 at Northeastern.
Data updated July 2026.