R. Ravi Andris A. Zoltners Professor of Operations Research and Computer Science, Affiliated Faculty CMU Scholars Page Office 4208 Tepper Building Email ravi@andrew.cmu.edu Phone (412) 268-3694 Department Tepper School Computer Science Department: Affiliated Publications Journal Article Instance-specific linear relaxations of semidefinite optimization problems 2025 • Mathematical Programming Computation de Roux D, Carr R, Ravi R Journal Article The Nonstationary Newsvendor with (and Without) Predictions 2025 • Manufacturing & Service Operations Management An L, Li AA, Moseley B, Ravi R Journal Article Advancing skin cancer diagnosis with a multi‐branch ShuffleNet architecture 2024 • International Journal of Imaging Systems and Technology • 34(2): Devaraj GP, Ravi R Chapter Approximately Packing Dijoins via Nowhere-Zero Flows 2024 • Lecture Notes in Computer Science • 14679:71-84 Cornuejols G, Liu S, Ravi R Conference HITSnDIFFs: From Truth Discovery to Ability Discovery by Recovering Matrices with the Consecutive Ones Property 2024 • Proceedings - International Conference on Data Engineering • 00:235-248 Chen Z, Mitra S, Ravi R, Gatterbauer W
Journal Article Instance-specific linear relaxations of semidefinite optimization problems 2025 • Mathematical Programming Computation de Roux D, Carr R, Ravi R
Journal Article The Nonstationary Newsvendor with (and Without) Predictions 2025 • Manufacturing & Service Operations Management An L, Li AA, Moseley B, Ravi R
Journal Article Advancing skin cancer diagnosis with a multi‐branch ShuffleNet architecture 2024 • International Journal of Imaging Systems and Technology • 34(2): Devaraj GP, Ravi R
Chapter Approximately Packing Dijoins via Nowhere-Zero Flows 2024 • Lecture Notes in Computer Science • 14679:71-84 Cornuejols G, Liu S, Ravi R
Conference HITSnDIFFs: From Truth Discovery to Ability Discovery by Recovering Matrices with the Consecutive Ones Property 2024 • Proceedings - International Conference on Data Engineering • 00:235-248 Chen Z, Mitra S, Ravi R, Gatterbauer W
