31 citations · 155 across the 25 of their papers we have counts for
4 papers · 1 filter
Simultaneous Representation of Proper and Unit Interval Graphs
Ignaz Rutter, Darren Strash, Peter Stumpf +1
In a confluence of combinatorics and geometry, simultaneous representations provide a way to realize combinatorial objects that share common structure. A standard case in the study…
WeGotYouCovered: The Winning Solver from the PACE 2019 Implementation Challenge, Vertex Cover Track
Demian Hespe, Sebastian Lamm, Christian Schulz +1
We present the winning solver of the PACE 2019 Implementation Challenge, Vertex Cover Track. The minimum vertex cover problem is one of a handful of problems for which kernelizatio…
On Romeo and Juliet Problems: Minimizing Distance-to-Sight
Hee-Kap Ahn, Eunjin Oh, Lena Schlipf +2
We introduce a variant of the watchman route problem, which we call the quickest pair-visibility problem. Given two persons standing at points and in a simple polygon w…
Engineering Kernelization for Maximum Cut
Damir Ferizovic, Demian Hespe, Sebastian Lamm +3
Kernelization is a general theoretical framework for preprocessing instances of NP-hard problems into (generally smaller) instances with bounded size, via the repeated application…