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FSTTCS
2010
Springer
15 years 4 months ago
The effect of girth on the kernelization complexity of Connected Dominating Set
In the Connected Dominating Set problem we are given as input a graph G and a positive integer k, and are asked if there is a set S of at most k vertices of G such that S is a dom...
Neeldhara Misra, Geevarghese Philip, Venkatesh Ram...
CSE
2009
IEEE
16 years 24 days ago
Open Editing Algorithm: A Collaborative News Promotion Algorithm Based on Users' Voting History
—In social news services, selecting valuable and credible news content is one of the most important issues. In traditional journalism, a small number of people called editors sel...
Joonseong Ko, Kanghak Kim, Ohyeon Kweon, Jongwook ...
FOCS
2007
IEEE
16 years 11 days ago
Finding Disjoint Paths in Expanders Deterministically and Online
We describe a deterministic, polynomial time algorithm for finding edge-disjoint paths connecting given pairs of vertices in an expander. Specifically, the input of the algorith...
Noga Alon, Michael R. Capalbo
STACS
2010
Springer
16 years 1 months ago
Robust Fault Tolerant Uncapacitated Facility Location
In the uncapacitated facility location problem, given a graph, a set of demands and opening costs, it is required to find a set of facilities R, so as to minimize the sum of the c...
Shiri Chechik, David Peleg
RANDOM
1998
Springer
15 years 10 months ago
On-Line Bin-Stretching
We are given a sequence of items that can be packed into m unit size bins. In the classical bin packing problem we x the size of the bins and try to pack the items in the minimum ...
Yossi Azar, Oded Regev