Empowering Society With Better Decision-Making
Through mathematical modeling we develop essential decision-making tools for a wide range of industries. Whether devising more effective transportation systems, improving healthcare outcomes, or streamlining business operations, we play a crucial role in shaping our world for the better.
Our Degree Programs
- Minor
- B.S.
- M.Eng.On Campus
- M.Eng.Distance Learning
- M.S.
- Ph.D.
-
Operations Research and Information Engineering
Optimizes complex systems using data and mathematical models. Ideal for those interested in logistics, decision-making, and improving processes.
Strategic Research Areas
-
Algorithms
The engine at the core of the computerized solution of any mathematical model.
-
Applied Probability
The application of probability theory to other scientific and engineering domains.
-
Data Science
Statistics and computation combined to make sense of data so that it can be used to make better decisions.
-
Financial Engineering
Financial engineering is a process that utilizes existing financial instruments to create a new and enhanced product of some type.
-
Information Technology Modeling
Managing the exchange of information between devices and systems.
-
Networks
Analysis of flows and relationships between different components within a system.
-
Optimization
The finding of minima and maxima of functions, subject to so-called constraints.
-
Supply Chain
The network involved in getting a product from its raw materials to the final customer.
News Highlights
-
Pender wins 2026-2027 Claytor-Gilmer Fellowship
Jamol Pender has been awarded the 2026-2027 Claytor-Gilmer Fellowship by the American Mathematical Society (AMS). Pender, who has been at Cornell since 2015, is an associate professor and director of graduate studies in the School of Operations Research and Information Engineering.
-
Exploring the Mathematics of Generative Models
Yuchen Wu has joined Cornell Engineering’s School of Operations Research and Information Engineering as an assistant professor. Wu’s research sits at the intersection of statistics, applied probability, and artificial intelligence, focusing on establishing rigorous foundations for statistical and machine learning methods.
-
Connecting People, Purpose, and Data in Engineering Education
Jessica Rush Leeker has joined Cornell Engineering’s School of Operations Research and Information Engineering as a professor of practice. “Ultimately, I want my students to understand that engineering is a tool for building more just and resilient communities,” she said. “That’s the kind of critical thinking the world needs.”
-
Exploring the Foundations of Optimization in an AI Era
Nikita Doikov has joined Cornell Engineering’s School of Operations Research and Information Engineering as an assistant professor, bringing with him a deep interest in the theoretical foundations of optimization and a curiosity about how those foundations shape modern artificial intelligence. His work focuses on designing and understanding optimization algorithms that lie at the core of machine learning systems and large-scale AI models.
Upcoming Events
-
ORIE Colloquium: Linwei Xin (Cornell ORIE)
Synthetic but Not Infinite: How Much LLM-Generated Data to Use in Market Research Large Language Models (LLMs) have transformed data generation by enabling scalable synthetic data augmentation. This p…
-
ORIE Colloquium: Ruihao Zhu (Cornell SC Johnson College of Business)
Bio: Ruihao Zhu is an assistant professor of operations, technology, and information management at the Cornell SC Johnson College of Business. His research develops novel reinforcement learning algori…
-
ORIE Colloquium: Robert Kleinberg (Cornell Bowers)
Bio: Robert Kleinberg is an associate professor of computer science at Cornell University and a member of the field of information science. His research studies the design and analysis of algorithms a…
-
ORIE Colloquium: Ken Moon (Cornell SC Johnson College of Business)
Bio: Kenneth Moon is an associate professor of operations, technology and information management at the Cornell SC Johnson College of Business. He uses large datasets to study and optimize the organiz…
Alumni Profiles
-
Math with a purpose – using probability and statistics for the greater good
Updated on December 3, 2024: Sean Sinclair earned his Ph.D. in Operations Research from Cornell in 2023. He is now an assistant professor of industrial engineering and management sciences in the McCormick School of Engineering at Northwestern University in…
-
M.Eng. alum asks “What can I learn next?”
Operations Research and Information Engineering M.Eng. alum Irene Poh ’01 M.Eng. ’02 believes that one key to a successful and satisfying career is to avoid defining your job as simply what you do. “It’s so much better to always ask…
-
All roads seem to lead Jamie Hintlian back to Cornell
“Originally, I was thinking I might major in mechanical engineering, but then I saw how OR involved applying math, which had a lot of appeal. And I learned about modeling and simulations and game theory from Professor David Heath and it all resonated with me deeply,” Hintlian said. He declared his major and never looked back.
-
A life and a career spent finding the right solutions
“The kindness of Cornell has made a real difference in my life,” Kulkarni said. “They were willing to waive the application fee and then when I switched departments, Mathematics was willing to fund my second year, even though by then I was in OR. And then they made it possible for me to complete the final year of my doctoral program after I had moved to Georgia with my husband.”