A Convex Hull Algorithm Optimal for Point Sets in Even Dimensions
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Summary
It is shown that this algorithm is worst case optimal for even d ≥ 2 and the main result is an O(n n + n^(d+1)/2) algorithm for the construction of the convex hull of n points in R^d.
- Type
- article
- Published
- 1981-09-01
- Cited by
- 103
- References
- 9
- Access
- Open access
- OpenAlex
- https://openalex.org/W1786647412
- Semantic Scholar
- https://api.semanticscholar.org/CorpusID:119396267
Keywords
Convex hull, Output-sensitive algorithm, Orthogonal convex hull, Mathematics, Hull
References
Cited by
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- Output-sensitive construction of convex hulls
- Voronoi diagrams—a survey of a fundamental geometric data structure
- Tetrahedrizing Point Sets in Three Dimensions
- New lower bounds for convex hull problems in odd dimensions
- Computational Geometry—A Survey
- A pivoting algorithm for convex hulls and vertex enumeration of arrangements and polyhedra
- Derandomizing an Output-sensitive Convex Hull Algorithm in Three Dimensions
- An efficient algorithm for construction of the power diagram from the voronoi diagram in the plane
- Small-dimensional linear programming and convex hulls made easy
- In-place techniques for parallel convex hull algorithms (preliminary version)
- Euclidean minimum spanning trees and bichromatic closest pairs
- Algorithms for high dimensional stabbing problems
- An optimal algorithm for constructing the weighted voronoi diagram in the plane
- Average complexity of a gift-wrapping algorithm for determining the convex hull of randomly given points
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