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ALGORITHMICA
2004
96views more  ALGORITHMICA 2004»
13 years 4 months ago
Algorithms for Minimizing Response Time in Broadcast Scheduling
Rajiv Gandhi, Samir Khuller, Yoo Ah Kim, Yung-Chun...
ALGORITHMICA
2004
103views more  ALGORITHMICA 2004»
13 years 4 months ago
Primal-Dual Algorithms for Connected Facility Location Problems
We consider the Connected Facility Location problem. We are given a graph G = (V, E) with costs {ce} on the edges, a set of facilities F V , and a set of clients D V . Facility ...
Chaitanya Swamy, Amit Kumar
ALGORITHMICA
2004
153views more  ALGORITHMICA 2004»
13 years 4 months ago
Approximating the Degree-Bounded Minimum Diameter Spanning Tree Problem
We consider the problem of finding a minimum diameter spanning tree with maximum node degree B in a complete undirected edge-weighted graph. We provide an O( p logB n)-approximatio...
Jochen Könemann, Asaf Levin, Amitabh Sinha
ALGORITHMICA
2004
130views more  ALGORITHMICA 2004»
13 years 4 months ago
Diameter and Treewidth in Minor-Closed Graph Families, Revisited
Eppstein [5] characterized the minor-closed graph families for which the treewidth is bounded by a function of the diameter, which includes e.g. planar graphs. This characterizatio...
Erik D. Demaine, Mohammad Taghi Hajiaghayi
ALGORITHMICA
2004
130views more  ALGORITHMICA 2004»
13 years 4 months ago
The Power of Priority Algorithms for Facility Location and Set Cover
We apply and extend the priority algorithm framework introduced by Borodin, Nielsen, and Rackoff to define "greedy-like" algorithms for the (uncapacitated) facility locat...
Spyros Angelopoulos, Allan Borodin