137 search results - page 18 / 28 » On polygons excluding point sets |
PAKDD
2007
ACM
14 years 1 months ago
2007
ACM
Abstract. Noise significantly affects cluster quality. Conventional clustering methods hardly detect clusters in a data set containing a large amount of noise. Projected clusterin...
ICCSA
2003
Springer
14 years 17 days ago
2003
Springer
Abstract. This paper describes how function-based shape modeling can be expanded to web visualization, as well as how web-based visualization can be greatly improved by using the f...
SODA
1992
ACM
13 years 8 months ago
1992
ACM
Given a family of disjoint polygons P1, P2, : : :, Pk in the plane, and an integer parameter m, it is NP-complete to decide if the Pi's can be pairwise separated by a polygon...
RT
2001
Springer
13 years 11 months ago
2001
Springer
Opacity shadow maps approximate light transmittance inside a complex volume with a set of planar opacity maps. A volume made of standard primitives (points, lines, and polygons) i...
CCCG
2008
13 years 8 months ago
2008
In this paper we investigate the Voronoi diagram that is induced by a set of sites in the plane, where each site's precise location is uncertain but is known to be within a p...