Online computation and competitive analysis
Online computation and competitive analysis
Coloring graphs with sparse neighborhoods
Journal of Combinatorial Theory Series B
A unifying look at data structures
Communications of the ACM
Conflict-Free Coloring of Points and Simple Regions in the Plane
Discrete & Computational Geometry
How to play a coloring game against a color-blind adversary
Proceedings of the twenty-second annual symposium on Computational geometry
Conflict-free coloring for intervals: from offline to online
Proceedings of the eighteenth annual ACM symposium on Parallelism in algorithms and architectures
Conflict-free coloring for rectangle ranges using O(n.382) colors
Proceedings of the nineteenth annual ACM symposium on Parallel algorithms and architectures
Online Conflict-Free Coloring for Intervals
SIAM Journal on Computing
On The Chromatic Number of Geometric Hypergraphs
SIAM Journal on Discrete Mathematics
Online conflict-free colorings for hypergraphs
ICALP'07 Proceedings of the 34th international conference on Automata, Languages and Programming
Dynamic Offline Conflict-Free Coloring for Unit Disks
Approximation and Online Algorithms
Online conflict-free colouring for hypergraphs
Combinatorics, Probability and Computing
The potential to improve the choice: list conflict-free coloring for geometric hypergraphs
Proceedings of the twenty-seventh annual symposium on Computational geometry
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We present randomized algorithms for online conflict-free coloring (CF in short) of points in the plane, with respect to halfplanes, congruent disks, and nearly-equal axis-parallel rectangles. In all three cases, the coloring algorithms use O(log n) colors, with high probability. We also present a deterministic algorithm for online CF coloring of points in the plane with respect to nearly-equal axis-parallel rectangles, using O(log3n) colors. This is the first efficient (i.e, using polylog(n) colors) deterministic online CF coloring algorithm for this problem.