Sciweavers

841 search results - page 28 / 169
» Approximability of Minimum AND-Circuits
Sort
View
MOR
2006
123views more  MOR 2006»
13 years 8 months ago
Bin Packing in Multiple Dimensions: Inapproximability Results and Approximation Schemes
We study the multidimensional generalization of the classical Bin Packing problem: Given a collection of d-dimensional rectangles of specified sizes, the goal is to pack them into ...
Nikhil Bansal, José R. Correa, Claire Kenyo...
APPROX
2008
Springer
134views Algorithms» more  APPROX 2008»
13 years 11 months ago
Inapproximability of Survivable Networks
In the Survivable Network Design Problem (SNDP) one seeks to find a minimum cost subgraph that satisfies prescribed node-connectivity requirements. We give a novel approximation r...
Yuval Lando, Zeev Nutov
CSE
2008
IEEE
13 years 10 months ago
Energy Efficient Broadcast in Distributed Ad Hoc Wireless Networks
In this work we present algorithms for Minimum Energy Consumption Broadcast Subgraph (MECBS) problem. First, we focus on designing distributed algorithms for MECBS. To our knowled...
Subhas Kumar Ghosh
CORR
2010
Springer
57views Education» more  CORR 2010»
13 years 6 months ago
Balancing congestion for unsplittable routing on a bidirected ring
Given a bidirected ring with capacities and a demand graph, we present an approximate solution to the problem of nding the minimum such that there exists a feasible routing of the...
Johanna Becker, Zsolt Csizmadia, Alexandre Laugier...
CORR
2010
Springer
141views Education» more  CORR 2010»
13 years 7 months ago
Popularity at Minimum Cost
We consider an extension of the popular matching problem in this paper. The input to the popular matching problem is a bipartite graph G = (A ∪ B, E), where A is a set of people,...
Telikepalli Kavitha, Meghana Nasre, Prajakta Nimbh...