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» Approximation Algorithms for Connected Dominating Sets
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128
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COCOA
2009
Springer
15 years 3 months ago
Positive Influence Dominating Set in Online Social Networks
Online social network has developed significantly in recent years as a medium of communicating, sharing and disseminating information and spreading influence. Most of current resea...
Feng Wang 0002, Erika Camacho, Kuai Xu
JNW
2008
173views more  JNW 2008»
14 years 11 months ago
Dominating Set Theory based Semantic Overlay Networks for Efficient and Resilient Content Distribution
Recently overlay networks have emerged as an efficient and flexible method for content distribution. An overlay network is a network running on top of another network, usually the ...
J. Amutharaj, S. Radhakrishnan
117
Voted
TPDS
2002
155views more  TPDS 2002»
14 years 11 months ago
Extended Dominating-Set-Based Routing in Ad Hoc Wireless Networks with Unidirectional Links
Efficient routing among a set of mobile hosts (also called nodes) is one of the most important functions in ad hoc wireless networks. Routing based on a connected dominating set is...
Jie Wu
COCOA
2008
Springer
15 years 1 months ago
Improved Primal-Dual Approximation Algorithm for the Connected Facility Location Problem
In the Connected Facility Location(ConFL) problem, we are given a graph G = (V, E) with nonnegative edge cost ce on the edges, a set of facilities F V , a set of demands, i.e., cl...
Hyunwoo Jung, Mohammad Khairul Hasan, Kyung-Yong C...
SIAMCOMP
2002
139views more  SIAMCOMP 2002»
14 years 11 months ago
Approximating the Domatic Number
A set of vertices in a graph is a dominating set if every vertex outside the set has a neighbor in the set. The domatic number problem is that of partitioning the vertices of a gra...
Uriel Feige, Magnús M. Halldórsson, ...