Arie Koster (@ariemcakoster) 's Twitter Profile
Arie Koster

@ariemcakoster

Mathematical optimizer

ID: 850419512235175937

calendar_today07-04-2017 18:46:26

94 Tweet

257 Followers

204 Following

inoc2022 (@inoc2022) 's Twitter Profile Photo

INOC 2022 group photo at the Aachen city hall. Luckily it does not rain every day in Aachen. #inoc2022 #orms #optimization

INOC 2022 group photo at the Aachen city hall. Luckily it does not rain every day in Aachen. #inoc2022 #orms #optimization
inoc2022 (@inoc2022) 's Twitter Profile Photo

The 3rd and last plenary of #inoc2022 is by Anita Schöbel Anita Schöbel from Fraunhofer ITWM and uni_kl on Robust optimization: Concepts, results and applications in public transportation networks. #orms

The 3rd and last plenary of #inoc2022 is by Anita Schöbel <a href="/anitaschoebel/">Anita Schöbel</a> from <a href="/FraunhoferITWM/">Fraunhofer ITWM</a> and <a href="/uni_kl/">uni_kl</a> on Robust optimization: Concepts, results and applications in public transportation networks. #orms
Ivana Ljubic (@iljubic) 's Twitter Profile Photo

We are organizing a special issue of Discrete Applied Mathematics on #Combinatorial #Optimization #ISCO2022 Guest editors: I. Ljubic, F. Barahona, S. Dey, R. Mahjoub Deadline: December 30, 2022 #orms

We are organizing a special issue of Discrete Applied Mathematics on

#Combinatorial #Optimization #ISCO2022

Guest editors: I. Ljubic, F. Barahona, S. Dey, R. Mahjoub

Deadline: December 30, 2022

#orms
Arie Koster (@ariemcakoster) 's Twitter Profile Photo

Proceedings of #ISCO2022 are online (thx Ivana Ljubic) including our paper on Optimal Vaccination Strategies for Multiple Dose Vaccinations (inspired by #COVID19 of course): doi.org/10.1007/978-3-… Combinatorial #optimization is everywhere! #orms

Arie Koster (@ariemcakoster) 's Twitter Profile Photo

#Sinterklaas brought a great present: the paper "A Branch & Bound Algorithm for Robust Binary Optimization with Budget Uncertainty" with @TGersing and Christina Büsing was just accepted at Mathematical Programming Computation springer.com/journal/12532 Preprint at optimization-online.org/2021/10/8647/

#Sinterklaas brought a great present: the paper "A Branch &amp; Bound Algorithm for Robust Binary
Optimization with Budget Uncertainty" with @TGersing and <a href="/CMBuesing/">Christina Büsing</a> was just accepted at Mathematical Programming Computation springer.com/journal/12532 Preprint at optimization-online.org/2021/10/8647/
Arie Koster (@ariemcakoster) 's Twitter Profile Photo

Our contribution to IPCO 2023 is already online: we show how to recycle valid inequalities for Γ-robust combinatorial optimization improving the performance of MIP solvers significantly. link.springer.com/chapter/10.100… Joint work with @tgersing and @cmbuesing. #mip #orms #optimization

Our contribution to IPCO 2023 is already online: we show how to recycle valid inequalities for Γ-robust combinatorial optimization improving the performance of MIP solvers significantly. link.springer.com/chapter/10.100… Joint work with @tgersing and @cmbuesing. #mip #orms #optimization
Arie Koster (@ariemcakoster) 's Twitter Profile Photo

New junior professorship (3+3 yrs) on Discrete Mathematics in Aachen: rwth-aachen.de/global/show_do… #Mathematics Apply by Sept 10, 2023.

Di Nguyen (@dihnguyen) 's Twitter Profile Photo

International Network Optimization Conference 2024 will be hosted at University College Dublin March 11-13😊😊😊 Submission deadline for full papers: November 30, 2023 #INOC2024 #Dublin

International Network Optimization Conference 2024 will be hosted at <a href="/ucddublin/">University College Dublin</a> March 11-13😊😊😊 

Submission deadline for full papers: 
November 30, 2023

#INOC2024 #Dublin
Arie Koster (@ariemcakoster) 's Twitter Profile Photo

Our paper on robust project scheduling is now online (and freely available until beginning of december): authors.elsevier.com/c/1hypK15N8SNB… It all started with a master's thesis of Nicole Ventsch, perfectionized by PhD student Jenny Segschneider.

Our paper on robust project scheduling is now online (and freely available until beginning of december): authors.elsevier.com/c/1hypK15N8SNB… It all started with a master's thesis of Nicole Ventsch, perfectionized by PhD student Jenny Segschneider.
Arie Koster (@ariemcakoster) 's Twitter Profile Photo

You can now find my talk in the Robust Optimization Webinar sites.google.com/view/row-series on @Youtube youtu.be/-ujJNB2zLbE?si…

Arie Koster (@ariemcakoster) 's Twitter Profile Photo

Our conference paper at CTW2023 on k-slow burning of a graph is now online: link.springer.com/chapter/10.100… The fascinating graph burning problem becomes even more fascinating by slow burning. Joint work with Philipp Pabst and Michaela Hiller. #graphtheory #combinatorial #optimization

Our conference paper at CTW2023 on k-slow burning of a graph is now online: link.springer.com/chapter/10.100… The fascinating graph burning problem becomes even more fascinating by slow burning. Joint work with Philipp Pabst and Michaela Hiller. #graphtheory #combinatorial #optimization
Arie Koster (@ariemcakoster) 's Twitter Profile Photo

Which vaccination strategy is optimal under uncertain supply? Our study from a combinatorial #optimization perspective is now published in Discrete Applied Mathematics (open access): authors.elsevier.com/sd/article/S01… Jenny Segschneider makes the connection with directed matching problems.

Which vaccination strategy is optimal under uncertain supply? Our study from a combinatorial #optimization perspective is now published in Discrete Applied Mathematics (open access): authors.elsevier.com/sd/article/S01… Jenny Segschneider makes the connection with directed matching problems.
Arie Koster (@ariemcakoster) 's Twitter Profile Photo

The journal version of the paper with @TGersing and Christina Büsing on recycling valid inequalities for robust #optimization is now online. It will be part of the #IPCO2023 special issue of Mathematical Programming. #orms link.springer.com/10.1007/s10107…