ADMM based scalable machine learning on Spark. - Sauptik Dhar; Congrui Yi; Naveen Ramakrishnan; Mohak Shah (IEEE BigData, 2015)

Progressive Horizon Learning: Adaptive Long Term Optimization for Personalized Recommendation. - Congrui Yi; David Zumwalt; Zijian Ni; Shreya Chakrabarti (RecSys, 2023)