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GECCO
2006
Springer
191views Optimization» more  GECCO 2006»
13 years 11 months ago
Using convex hulls to represent classifier conditions
This papers presents a novel representation of classifier conditions based on convex hulls. A classifier condition is represented by a sets of points in the problem space. These p...
Pier Luca Lanzi, Stewart W. Wilson
IWCIA
2004
Springer
14 years 1 months ago
Convex Hulls in a 3-Dimensional Space
This paper describes a new algorithm of computing the convex hull of a 3-dimensional object. The convex hull generated by this algorithm stract polyhedron being described by a new ...
Vladimir Kovalevsky, Henrik Schulz
CCCG
2007
13 years 9 months ago
Capturing Crossings: Convex Hulls of Segment and Plane Intersections
We give a simple O(n log n) algorithm to compute the convex hull of the (possibly Θ(n2 )) intersection points in an arrangement of n line segments in the plane. We also show an a...
Esther M. Arkin, Joseph S. B. Mitchell, Jack Snoey...
EUSFLAT
2007
118views Fuzzy Logic» more  EUSFLAT 2007»
13 years 9 months ago
Algorithms for the Construction of Digital Convex Fuzzy Hulls
We consider a digital fuzzy set placed in Oxyplane, with support which is a set of digital points (centroids) in Z2 . We consider two kinds of convexity of a fuzzy set, namely qua...
Nebojsa M. Ralevic, Lidija Comic
MP
2008
99views more  MP 2008»
13 years 7 months ago
Compact formulations as a union of polyhedra
We explore one method for finding the convex hull of certain mixed integer sets. The approach is to break up the original set into a small number of subsets, find a compact polyhed...
Michele Conforti, Laurence A. Wolsey