107 search results - page 6 / 22 » Approximation algorithms for art gallery problems in polygon... |
92
Voted
DCG
2000
14 years 9 months ago
2000
We consider the problem of approximating a polygonal chain C by another polygonal chain C whose vertices are constrained to be a subset of the set of vertices of C. The goal is to ...
LATIN
2010
Springer
15 years 4 months ago
2010
Springer
Given a set S of segments in the plane, a polygon P is an intersecting polygon of S if every segment in S intersects the interior or the boundary of P. The problem MPIP of computi...
COCOON
2006
Springer
15 years 1 months ago
2006
Springer
We present a simple O(m+n6 / 12 ) time (1+ )-approximation algorithm for the problem of cutting a convex n-gon out of a convex m-gon with line cuts of minimum total cutting length....
97
Voted
FOCS
2009
IEEE
15 years 4 months ago
2009
IEEE
We show that a k-fold covering using translates of an arbitrary convex polygon can be decomposed into Omega(k) covers (using an efficient algorithm). We generalize this result to ...
CCCG
2007
14 years 11 months ago
2007
In this paper, we introduce a generalized version of the Watchman Route Problem (WRP) where the objective is to plan a continuous closed route in a polygon (possibly with holes) a...