Titlebook: Computational Science and Its Applications - ICCSA 2006; International Confer Marina Gavrilova,Osvaldo Gervasi,Hyunseung Choo Conference pr

字谜游戏

Temporal-Lobe

STALE

Algorithms for Rectangular Covering Problemsscrete) plane by rectangles due to some cost constraints. In this paper we provide exact dynamic programming algorithms for covering point sets by regular rectangles, that have to obey certain boundary conditions. The objective function is to minimize sum of area, circumference and number of patches

GRATE

Backward Error Analysis in Computational Geometryutational geometry may cause implementations to fail. The stated purpose was to demonstrate, to students and implementors, the inadequacy of floating-point arithmetic for geometric computations. The examples presented were both useful and insightful, but certain of the accompanying remarks were misl

带来墨水

Reply to “Backward Error Analysis ...”ssumed real arithmetic may cause implementations to fail. Although this is well known, it is not common knowledge. There is no paper that systematically discusses what can go wrong and provides simple examples for the di.erent ways in which floating-point implementations can fail. Due to this lack o

legacy

Two Map Labeling Algorithms for GIS Applicationshe map . such that the rectangular axis-parallel label . can be placed in it. The map region to be labeled is in general non-convex and may contain holes. Our main result is the new polygonal area removal (PAR) algorithm to identify the area within . where the center of the label. can be placed. We

松果

放逐某人

轻弹

Fast Intersections for Subdivision Surfacess, which can lead to slow performance and high memory usage. In this paper we show how the strong convex hull property can lead to a method for efficiently computing intersections at high resolutions. Consequently, the method can be used with any subdivision scheme that has the strong convex hull pr

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