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cs.DS2024
Online Unbounded Knapsack
Hans-Joachim Böckenhauer, Matthias Gehnen, Juraj Hromkovič +6
We analyze the competitive ratio and the advice complexity of the online unbounded knapsack problem. An instance is given as a sequence of n items with a size and a value each, and…
cs.DS2024★ 1 cited
Tree Coloring: Random Order and Predictions
Fabian Frei, Matthias Gehnen, Dennis Komm +4
Coloring is a notoriously hard problem, and even more so in the online setting, where each arriving vertex has to be colored immediately and irrevocably. Already on trees, which ar…