100 search results - page 8 / 20 » Approximation Algorithms for the Unsplittable Flow Problem |
STOC
2001
ACM
14 years 8 months ago
2001
ACM
Consider a setting in which a group of nodes, situated in a large underlying network, wishes to reserve bandwidth on which to support communication. Virtual private networks (VPNs...
COMGEO
2012
ACM
12 years 3 months ago
2012
ACM
We study a class of multi-commodity flow problems in geometric domains: For a given planar domain P populated with obstacles (holes) of K ≥ 2 types, compute a set of thick path...
NETWORKS
2007
13 years 7 months ago
2007
This paper defines an incremental version of the maximum flow problem. In this model, the capacities increase over time and the resulting solution is a sequence of flows that b...
IJCV
2012
11 years 10 months ago
2012
Abstract We tackle the problem of detecting occluded regions in a video stream. Under assumptions of Lambertian reflection and static illumination, the task can be posed as a vari...
CCCG
2009
13 years 8 months ago
2009
We study a maximum flow problem in a polygonal domain P: Determine the maximum number of disjoint "thick" paths (of specified width w) through P from a source edge to a ...