I'm very happy to announce my election as a Fellow of INFORMS, which was formed the year I got my Ph.D! It's been great to "grow up" side-by-side and I am grateful for all the ways it has contributed to my own evolution as a researcher and a human. engineering.lehigh.edu/news/article/l…

My wife Ke Yang and co-authors have an interesting new paper about bias in LLMs.

Thrilled and honored to have been one of the speakers at the wonderful Fulkerson Centennial Celebration at Cornell with Jack Edmonds in the house! orie.cornell.edu/orie-events/dr…

Absentee ballot received! Please vote!

We're happy to announce the formation of the Bilevel Optimization Society! See the Website for a description and and bylaws: bileveloptimization.org. Register to become a member by filling in this form: forms.office.com/e/xa7m37UDcJ. First elections coming soon, spread the word!

Excited to announce COIN-OR's collaboration with NVIDIA in open-sourcing cuOpt! coin-or.org/2025/03/18/the… blogs.nvidia.com/blog/cuopt-ope…

Super happy to announce NVIDIA 's cuOPT as an official COIN-OR Foundation project: coin-or.org/2025/06/11/ann…

CyLP has a new release that supports Numpy 2 for those who were waiting for that! As always, there are binary wheels for all platforms, thanks to #cibuildwheel! github.com/coin-or/CyLP/d…