Tobias Achterberg
@achterberg.bsky.social
Gurobi developer, former CPLEX and SCIP developer, mixed integer programming
Nice and short article by Ed Rothberg on concurrent crossover for PDHG (PDHG on GPU, crossover on CPU).
arxiv.org/abs/2510.24429
arxiv.org/abs/2510.24429
Concurrent Crossover for PDHG
First-order methods based on the PDHG algorithm have recently emerged as a viable option for efficiently solving large-scale linear programming problems. One highly desirable property of these methods...
arxiv.org
November 7, 2025 at 10:36 PM
Nice and short article by Ed Rothberg on concurrent crossover for PDHG (PDHG on GPU, crossover on CPU).
arxiv.org/abs/2510.24429
arxiv.org/abs/2510.24429
Nice report about the Gurobi Summit in Vienna from Tim Varelmann, winner of the tuning challenge:
www.bluebirdoptimization.com/blog-posts-e...
www.bluebirdoptimization.com/blog-posts-e...
Faster Solutions, Sweeter Rewards: My Solver Tuning Win at the Gurobi Summit | The Bluebird Blog | Bluebird Optimization
At the Gurobi Summit in Vienna, a solver tuning challenge turned into a race for performance—and a Sachertorte. Here’s how smart parameter choices won me cake and deeper lessons in optimization.
www.bluebirdoptimization.com
November 7, 2025 at 4:03 PM
Nice report about the Gurobi Summit in Vienna from Tim Varelmann, winner of the tuning challenge:
www.bluebirdoptimization.com/blog-posts-e...
www.bluebirdoptimization.com/blog-posts-e...
Reposted by Tobias Achterberg
Gurobi is committed to investing in the next generation of #optimization talent—which is why we’re proud to announce the launch of #GEMS, the Gurobi #Engineering #MIP School.
Applications for the 2026 program are now open. Learn more and apply here: www.gurobi.com/lp/all/gems/...
Applications for the 2026 program are now open. Learn more and apply here: www.gurobi.com/lp/all/gems/...
July 22, 2025 at 5:15 PM
Gurobi is committed to investing in the next generation of #optimization talent—which is why we’re proud to announce the launch of #GEMS, the Gurobi #Engineering #MIP School.
Applications for the 2026 program are now open. Learn more and apply here: www.gurobi.com/lp/all/gems/...
Applications for the 2026 program are now open. Learn more and apply here: www.gurobi.com/lp/all/gems/...
I am excited to announce the Gurobi Engineering MIP School: jobs.lever.co/GurobiOptimi...
We are looking for passionate programmers who like efficient algorithms, data structures, math and optimization and want to learn the ins and outs of mixed integer programming in theory and practice.
We are looking for passionate programmers who like efficient algorithms, data structures, math and optimization and want to learn the ins and outs of mixed integer programming in theory and practice.
Gurobi Optimization - MIP Development Scholar (Global Remote)
At Gurobi Optimization, we're on a mission! A mission that focuses on mathematical optimization. We empower our customers to expand their use of mathematical optimization technology to make smarter de...
jobs.lever.co
February 14, 2025 at 3:43 PM
I am excited to announce the Gurobi Engineering MIP School: jobs.lever.co/GurobiOptimi...
We are looking for passionate programmers who like efficient algorithms, data structures, math and optimization and want to learn the ins and outs of mixed integer programming in theory and practice.
We are looking for passionate programmers who like efficient algorithms, data structures, math and optimization and want to learn the ins and outs of mixed integer programming in theory and practice.
Reposted by Tobias Achterberg
The #mip2025 computational competition is open! This year’s topic is finding feasible solutions for MIPs with quadratic functions. Student participation is encouraged and we may separately award outstanding student submissions. For more details, visit www.mixedinteger.org/2025/competi... #orms
December 7, 2024 at 8:09 PM
The #mip2025 computational competition is open! This year’s topic is finding feasible solutions for MIPs with quadratic functions. Student participation is encouraged and we may separately award outstanding student submissions. For more details, visit www.mixedinteger.org/2025/competi... #orms
Reposted by Tobias Achterberg
Discover what’s new in #Gurobi12! Join one of our webinars this week to explore the latest features and enhancements including new #MINLP capabilities, revamped, user-friendly documentation, and upgrades to Cluster Manager and Compute Server. Save your seat today: www.gurobi.com/events/webin...
December 9, 2024 at 6:54 PM
Discover what’s new in #Gurobi12! Join one of our webinars this week to explore the latest features and enhancements including new #MINLP capabilities, revamped, user-friendly documentation, and upgrades to Cluster Manager and Compute Server. Save your seat today: www.gurobi.com/events/webin...
Reposted by Tobias Achterberg
Discover how #GenerativeAI + Mathematical #Optimization are transforming industries and redefining what’s possible on Dec. 17th at 11am EST. Register Today: www.gurobi.com/events/the-i...
Don’t miss the chance to explore the future of GenAI + optimization during this live panel discussion!
Don’t miss the chance to explore the future of GenAI + optimization during this live panel discussion!
December 6, 2024 at 10:41 PM
Discover how #GenerativeAI + Mathematical #Optimization are transforming industries and redefining what’s possible on Dec. 17th at 11am EST. Register Today: www.gurobi.com/events/the-i...
Don’t miss the chance to explore the future of GenAI + optimization during this live panel discussion!
Don’t miss the chance to explore the future of GenAI + optimization during this live panel discussion!
Reposted by Tobias Achterberg
There is now gurobi-ai-modeling.readthedocs.io which is aimed at the non-mathematician crowd for building optimization models from human-language problem descriptions.
AI Modeling - Gurobi OptimizationContentsMenuExpandLight modeDark modeAuto light/dark, in light modeAuto light/dark, in dark mode
gurobi-ai-modeling.readthedocs.io
November 24, 2024 at 12:12 AM
There is now gurobi-ai-modeling.readthedocs.io which is aimed at the non-mathematician crowd for building optimization models from human-language problem descriptions.
Reposted by Tobias Achterberg
Save the date! The 2025 Mixed Integer Programming Workshop will be held June 3–6, 2025 at the University of Minnesota in Minneapolis, MN. #mip2025 features a wonderful single-track program, poster session, and computational competition. Stay tuned for more details.
www.mixedinteger.org/2025/
#orms
www.mixedinteger.org/2025/
#orms
November 22, 2024 at 5:01 PM
Save the date! The 2025 Mixed Integer Programming Workshop will be held June 3–6, 2025 at the University of Minnesota in Minneapolis, MN. #mip2025 features a wonderful single-track program, poster session, and computational competition. Stay tuned for more details.
www.mixedinteger.org/2025/
#orms
www.mixedinteger.org/2025/
#orms