Markus Sinnl

Professor of Business Analytics at @jkulinz

[Markus Sinnl @msinnl]

I am excited to be able to offer a 4 year PhD-position and a 6 year postdoc-position @jkulinz For more details and to apply please check https://t.co/xNhoNvkmfr and https://t.co/n4UMIhIij0 #ORMS

[Markus Sinnl @msinnl]

At the #ÖGOR/#GOR workshop about practice of optimization in transportation in Vienna #orms

[Markus Sinnl @msinnl]

Check out our new matheuristic for tri-objective binary linear programming, joint work with D. An, S. Parragh, F. Tricoire https://t.co/9gqfSJlxo4 #ORMS @jkulinz

[Markus Sinnl @msinnl]

@ILjubic Thanks for the congratulations amd in particular thanks to @ILjubic for the help and guidance during my PhD-years and beyond; thanks also to all my other collaborators throughout the years!

[Markus Sinnl @msinnl]

E. Gaar about fun with integer bilevel optimization and disjunctive cuts at the Jon-Shmuel Halfway to Twelfty Workshop

[Ivana Ljubic @ILjubic]

Jon-Shmuel Halfway to Twelfty Workshop with a very special dinner at the Orsay Museum
E. Gaar @msinnl S. Onn J. Lee R. Sotirov @sdp_angie

But where is @JeffLinderoth ?

[Markus Sinnl @msinnl]

Outperforming existing heuristics with an exact method for the discrete alpha-neigbor p-center problem, with E. Gaar #orms

https://t.co/GBwjyDIq5x

[Ivana Ljubic @ILjubic]

Check out our new branch-and-cut for binary defender-attacker-defender games.

With @maleitner @mmonaci74 @msinnl @kubrataninmis

https://t.co/PpBcTrJcQf

#orms

[Ivana Ljubic @ILjubic]

To solve #discrete #bilevel problems with convex quadratic objective at the lower level, we develop a branch-and-cut based on #disjunctive #cuts separated using #socp

With E. Gaar,@jon77lee,@msinnl,@kubrataninmis

Full version based on #IPCO2022 paper: https://t.co/faQY0mhW7b

[Markus Sinnl @msinnl]

J. Gondzio with a plenary about new optimization methods for sparse approximation and @jtimberlake #EURO2022 #orms

[Markus Sinnl @msinnl]

Twitter-influencer @schmaidt giving a plenary about #bilevel #optimization at #EURO2022 #orms

[Markus Sinnl @msinnl]

Visit us tomorrow in the session about decomposition methods in room U261 at 1230-1400 #EURO2022 #orms

[Markus Sinnl @msinnl]

Honored to be the guest editor of the #EURO Journal on Computational Optimization special issue on the occasion of the #EURO2022 conference https://t.co/aPVC9p9sjG @EUROonline_News @ORMS_Elsevier #orms

Submission is open now until October 31st, 2022

[Ivana Ljubic @ILjubic]

Working with our Austrian friends in Paris ( @kubrataninmis Elli Gaar @msinnl ) and @jon77lee remotely on #bilevel #optimization for #misocp

And then enjoying some good Italian cuisine, approved by @CerulliMartina and @FabioFurini

#orms

[Markus Sinnl @msinnl]

Session about public transport at @inoc2022 #orms

[Markus Sinnl @msinnl]

Elisabeth Gaar with a talk about our improved formulation for the p-center problem at @inoc2022 #orms

[Markus Sinnl @msinnl]

.@kubrataninmis with a talk about orienteering interdiction games at @inoc2022 #orms

[Markus Sinnl @msinnl]

Session on #bilevel optimization at @inoc2022 #orms

[Markus Sinnl @msinnl]

Graph theory session at @inoc2022 #orms

[Markus Sinnl @msinnl]

.@maleitner with a plenary at @inoc2022 about influence maximization in #socialnetworks #orms #inoc2022 #Influencer