Covering the plane with convex polygons
Discrete & Computational Geometry
Algorithms in combinatorial geometry
Algorithms in combinatorial geometry
SCG '89 Proceedings of the fifth annual symposium on Computational geometry
A deterministic algorithm for partitioning arrangements of lines and its application
SCG '89 Proceedings of the fifth annual symposium on Computational geometry
Learnability and the Vapnik-Chervonenkis dimension
Journal of the ACM (JACM)
Quasi-optimal range searching in spaces of finite VC-dimension
Discrete & Computational Geometry - Selected papers from the fourth ACM symposium on computational geometry, Univ. of Illinois, Urbana-Champaign, June 6 8, 1988
How to net a lot with little: small &egr;-nets for disks and halfspaces
SCG '90 Proceedings of the sixth annual symposium on Computational geometry
How to net a lot with little: small &egr;-nets for disks and halfspaces
SCG '90 Proceedings of the sixth annual symposium on Computational geometry
Approximations and optimal geometric divide-and-conquer
STOC '91 Proceedings of the twenty-third annual ACM symposium on Theory of computing
Localization vs. identification of semi-algebraic sets
COLT '93 Proceedings of the sixth annual conference on Computational learning theory
Localization vs. Identification of Semi-Algebraic Sets
Machine Learning
Proceedings of the twenty-fourth annual symposium on Computational geometry
PTAS for geometric hitting set problems via local search
Proceedings of the twenty-fifth annual symposium on Computational geometry
Tight lower bounds for the size of epsilon-nets
Proceedings of the twenty-seventh annual symposium on Computational geometry
Polychromatic coloring for half-planes
Journal of Combinatorial Theory Series A
Polychromatic coloring for half-planes
SWAT'10 Proceedings of the 12th Scandinavian conference on Algorithm Theory
Piercing quasi-rectangles-On a problem of Danzer and Rogers
Journal of Combinatorial Theory Series A
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Given any natural number d, 0 &egr; d(&egr;) denote the smallest integer ƒ such that every range space of Vapnik-Chervonenkis dimension d has an &egr;-net of size at most ƒ We solve a problem of Haussler and Welzl by showing that if d ≥ 2, then ƒd(&egr;) 1/48 d/&egr; log 1/ &egr; which is not far from being optimal, if d is fixed and &egr; → 0. Further, we prove that ƒ1(&egr;) = max(2,⌈1/&egr;⌉ - 1), and similar bounds are established for some special classes of range spaces of Vapnik-Chervonenkis dimension three.