We propose two strategies for Presenter in the on-line interval graph coloring games. Specifically, we consider a setting in which each interval is associated with a d-dimensional vector of weights and the coloring needs to satisfy the d-dimensional bandwidth constraint, and the k-cardinality constraint. Such a variant was first introduced by Epstein and Levy and it is a natural model for resource-aware task scheduling with d different shared resources where at most k tasks can be scheduled simultaneously on a single machine. The first strategy forces any on-line interval coloring algorithm to use at least (Formula presented) different colors on an (Formula presented)- colorable set of intervals. The second strategy forces any on-line interval coloring algorithm to use at least (Formula presented) different colors on an (Formula presented) -colorable set of unit intervals.
CITATION STYLE
Gutowski, G., & Mikos, P. (2017). Lower bounds for on-line interval coloring with vector and cardinality constraints. In Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) (Vol. 10139 LNCS, pp. 325–335). Springer Verlag. https://doi.org/10.1007/978-3-319-51963-0_25
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