Springer advertisement for the "Branch-and-Price" book
our #openaccess book on "branch-and-price" is finally published; you can download it here link.springer.com/book/10.1007...
#orms @springernature.com
Springer advertisement for the "Branch-and-Price" book
our #openaccess book on "branch-and-price" is finally published; you can download it here link.springer.com/book/10.1007...
#orms @springernature.com
Please spread the word
W^5 in OR
Dec 12, 16:00 - 17:00 (CET)
WISDOM, WORAN, Women in OR/MS, Women in Latin American, Africa and Asia OR Societies invite you to a Winter Webinar, an opportunity to build connections across women in #orms
To receive Zoom link
docs.google.com/forms/d/e/1F...
I am looking forward to #mip2026 at the University of Connecticut. (Despite what you may suspect, the location was probably not chosen [exclusively] because it has "cut" in the name.)
bsky.app/profile/thse...
With #mip2025, the MIP Workshop returned to the University of Minnesota after a twenty-year hiatus. Can you spot any commonalities with the group photo from #mip2005?
15.06.2025 22:56 — 👍 6 🔁 3 💬 1 📌 0
Thank you to the #mip2025 program, local, and computational committees; to our logo designer Julia Silbermann; to the invited workshop and summer school speakers, flash talk contributors, and poster presenters; and of course to the 130+ registered participants from our warm and welcoming community.
15.06.2025 22:56 — 👍 1 🔁 0 💬 1 📌 0It was an honor and a pleasure to chair the 2025 Mixed Integer Programming Workshop from June 2 to 6 in Minneapolis, MN. For everyone that missed it, we missed you too but you may catch up on the talk/poster details and competition winners via mixedinteger.org/2025 and the #mip2025 workshop program.
15.06.2025 22:56 — 👍 17 🔁 3 💬 1 📌 0
See you all in Connecticut for #mip2026!
Meanwhile, you can play the new version of the cutting plane game here: gonzalomunoz.org/the-cutting-...
… or you can start thinking about GPU algorithms for MIP to enter the next Land–Doig Competition!
We are now accepting nominations for the 2025 ICS Student Paper Award
I am joined on the award committee by:
-Ryan Cory-Wright (Imperial)
-Yongchun Li (Tennessee)
-Young Woong Park (Iowa State)
connect.informs.org/computing/aw...
@ryancorywright.bsky.social
@icsinforms.bsky.social
The next Discrete Optimization Talks session (and last of the season) starts in about 20 minutes. Hope to see you there. Talk information is on our website: talks.discreteopt.com.
#orms #DiscreteOptTalks
Early registration for the 2025 Mixed Integer Programming Workshop #mip2025 ends this week. Save some money, register soon :).
mixedinteger.org/2025/registr...
Local accommodation options include affordable dorms and a hotel block.
We hope to see you at MIP in Minnesota in a bit over a month!
We hope to see you at the next #DiscreteOptTalks, this Friday, April 4 at 12pm ET, with DOTs by Yongchun Li (U. Tennessee Knoxville) and Saumya Sinha (U. Minnesota Twin Cities).
Visit talks.discreteopt.com for titles/abstracts, and subscribe at subscribe.discreteopt.com for the meeting link.
#orms
We hope to see you at the next #DiscreteOptTalks, this Friday, April 4 at 12pm ET, with DOTs by Yongchun Li (U. Tennessee Knoxville) and Saumya Sinha (U. Minnesota Twin Cities).
Visit talks.discreteopt.com for titles/abstracts, and subscribe at subscribe.discreteopt.com for the meeting link.
#orms
Updates about the 2025 Mixed Integer Programming Workshop being held June 3–6, 2025 at the University of Minnesota:
#MIP2025 invites contributed "flash" talk submissions by nonstudents (those ineligible for the poster session). Submit your title/abstract by April 7 at forms.gle/EpRu4DfgZR2waLqb9
Updates about the 2025 Mixed Integer Programming Workshop being held June 3–6, 2025 at the University of Minnesota:
#MIP2025 will host a summer school on June 2, immediately preceding the main workshop, with talks by Philipp Christophel (SAS), Ricardo Fukasawa (Waterloo), and Andres Gomez (USC).
ORMS Tomorrow, the online student-produced magazine of INFORMS (@informs.bsky.social), is looking for volunteers. Consider applying! Applications are due on March 16: www.informs.org/Publications... #ORMS #INFORMS
05.03.2025 15:09 — 👍 3 🔁 1 💬 0 📌 1
Pictured: Cathy Wu (MIT), Title: Learning-guided Optimization for Mobility
Pictured: Manish Bansal (Virginia Tech), Title: Distributionally risk-receptive and robust stochastic integer programs and interdiction models
A new season of #DiscreteOptTalks starts this Friday at 12pm ET, with DOTs by @cathywu.bsky.social (MIT) and Manish Bansal (@virginiatech.bsky.social). Visit talks.discreteopt.com for the abstracts and subscribe at subscribe.discreteopt.com to receive the meeting link. Hope to see you there! #orms
06.03.2025 02:29 — 👍 11 🔁 1 💬 1 📌 1Thanks for summarizing, @thserra.bsky.social. I share this belief that reducing barriers to formulating (correct!) #orms optimization models (and automating analyzing / improving them) can positively impact society. I also strongly concur about keeping a responsible/trained human in the loop.
28.02.2025 16:16 — 👍 1 🔁 0 💬 0 📌 0
A reminder that the #mip2025 poster session deadline is in a few days. We are looking forward to your submissions!
Also, we are soliciting site proposals for #mip2026, which can be held anywhere in North America. If you are interested and/or would like to discuss details, please email me.
#orms
Summer 2025 schools on algorithms, machine learning, mathematics, optimization, and other relevant topics in operations research #orms
05.02.2025 22:25 — 👍 7 🔁 3 💬 0 📌 0
The MIP 2025 poster session is open for submissions, with a deadline of February 28, 2025. Selected finalists for the poster competition will be eligible for travel support funds.
mixedinteger.org/2025/posters
#mip2025 will be June 3–6, 2025 at the University of Minnesota. Details below.
#orms
Yes! DOTs are (typically) recorded and available at talks.discreteopt.com/past (or more directly on our YouTube channel). However, we are behind with posting this season’s talks. If there are any that you would like to see before they are uploaded, please email me.
13.12.2024 06:00 — 👍 1 🔁 0 💬 1 📌 0We hope you join us for the last #DiscreteOptimizationTalks of the year tomorrow for DOTs on cutting planes and stochastic facility location problems.
12.12.2024 18:39 — 👍 2 🔁 0 💬 1 📌 0
The last #DiscreteOptimizationTalks of the year is tomorrow, Fri Dec 13 at 12pm ET, with DOTs by Philipp Christophel (SAS) and Eduardo Moreno (Google Research). Abstracts are at talks.discreteopt.com. To join, sign up for our mailing list: subscribe.discreteopt.com.
Hope to see you tomorrow!
#orms
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
07.12.2024 20:09 — 👍 14 🔁 7 💬 0 📌 0
It is often just MIP dressed as FancyMIP :).
And you have the power! You should attend and then MIP will be even more MIP.
Yes! The topic is Primal Heuristics for MIQCQPs (technically, there will be both MIQPs and MIQCQPs). An announcement with more details is forthcoming.
22.11.2024 17:21 — 👍 5 🔁 1 💬 1 📌 0
2025 Mixed Integer Programming logo, designed by Julia Silbermann
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
New #arxiv bot for #optimization and #control! 🎉
bsky.app/profile/arxi...
It is! I might have ordered it through Amazon, I can’t recall.
18.11.2024 05:35 — 👍 1 🔁 0 💬 0 📌 0
I like to gift this compilation: ems.press/books/dms/251. Another one I like (and bought myself when I passed my qualifiers) is a nice illustrated version of Proofs from the Book. More recently, to celebrate getting a job, I bought the Optimization Art book.
18.11.2024 02:49 — 👍 4 🔁 0 💬 1 📌 0