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Algorithms for the dominating set

Derandomizing Distributed Algorithms with Small Messages: Spanners and Dominating Set

Derandomizing Distributed Algorithms with Small Messages: Spanners and Dominating Set

... distributed algorithms, which can typically solve the local problems that we are considering in poly(log n) ...and dominating set, the corresponding efficient randomized algorithm can be made to work ...

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Randomized Algorithms for Approximating a Connected Dominating Set in Wireless Sensor Networks

Randomized Algorithms for Approximating a Connected Dominating Set in Wireless Sensor Networks

... Connected Dominating Set (CDS) of a graph rep- resenting a Wireless Sensor Network can be used as a virtual backbone for routing through the ...ized algorithms for constructing a CDS. We evaluate our ...

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Algorithms for Finding an Efficient Dominating Set of an Interval Graphand a Split Dominating Set of a Circular-Arc Graph

Algorithms for Finding an Efficient Dominating Set of an Interval Graphand a Split Dominating Set of a Circular-Arc Graph

... efficient dominating set of an interval family if it exists and Also an algorithm for finding a non- split dominating set of circular-arc ...

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Online Dominating Set

Online Dominating Set

... a dominating set for the whole ...comparing algorithms to an appropriate Opt already exists in the literature, to the best of our knowledge the focus also on the comparison of different optimum ...

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Multi Document Summarization via the Minimum Dominating Set

Multi Document Summarization via the Minimum Dominating Set

... a set of documents to gener- ate a compressed ...a set of documents where vertices repre- sent sentences and edges indicate that the corresponding vertices are simi- lar, the extracted summary can be de- ...

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A PTAS for the minimum dominating set problem in unit disk graphs

A PTAS for the minimum dominating set problem in unit disk graphs

... like dominating sets play an important role, ...the dominating set is an efficient way to ensure that it is received by all transmitters in the network, both in terms of energy and ...making ...

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Solving the k-center Problem Efficiently with a Dominating Set Algorithm

Solving the k-center Problem Efficiently with a Dominating Set Algorithm

... Since they rely on the integer programming, it would be interesting to see how they per- form on larger test instances. We have also found that, surprisingly, the performance of the well-known 2-approximation algorithm ...

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A Finite Dominating Set Algorithm for a Dynamic Location Problem in the Plane

A Finite Dominating Set Algorithm for a Dynamic Location Problem in the Plane

... known algorithms for the multifacility location problem with restricted areas, as the security guard possibly might “jump” around the lake, which does not yield a meaningful trajectory in our ...

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A Approximation Algorithm for a Generalization of the Weighted Edge-Dominating Set Problem

A Approximation Algorithm for a Generalization of the Weighted Edge-Dominating Set Problem

... 4.5. Integrality gap Given that weighted EDS is as hard to approximate as weighted VC and that no polynomial- time algorithm with a constant performance guarantee strictly less than 2 is known for the latter, we might ...

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An Algorithmic Approach on Finding Edge Dominating Set of Fuzzy Graph

An Algorithmic Approach on Finding Edge Dominating Set of Fuzzy Graph

... of dominating sets in graphs was started by Ore and Berge [2,10] and the domination number was introduced by Cockayne and Hedetniemi ...edge dominating set and maximal edge dominating ...

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Distributed Computation of Connected Dominating Set for Multi-Hop Wireless Networks

Distributed Computation of Connected Dominating Set for Multi-Hop Wireless Networks

... smallest set of dominant nodes for forwarding packets would be a good approach for better ...Connected dominating set (CDS) computation is one of the method to find important nodes in the ...

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Finding a weighted positive influence dominating set in e-learning social networks

Finding a weighted positive influence dominating set in e-learning social networks

... influence dominating set (PIDS) of minimum size is APX-hard [26]( APX-hardness of PIDS means that if = P, then PIDS has no PTAS (polynomial-time approximation scheme)), some greedy approximation ...

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New Distributed Algorithm for Connected Dominating Set in Wireless Ad Hoc Networks

New Distributed Algorithm for Connected Dominating Set in Wireless Ad Hoc Networks

... “thinner”, but should also be constructed with low communi- cation and computation costs. In addition, the communication and computation costs should be scalable as the wireless ad hoc networks are typically deployed ...

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Minimum Connected Dominating Set based Virtual Backbone Construction in OLSR Protocol

Minimum Connected Dominating Set based Virtual Backbone Construction in OLSR Protocol

... parent set, child set and sibling set. The algorithms work in a distributed manner, using which each node determines its colour, either ‘black’ or ...

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Determination of Router Location for Optimizing Computer Network Using Dominating Set Methods

Determination of Router Location for Optimizing Computer Network Using Dominating Set Methods

... Dominating Set is applied to the search point of router location University of Jember to find out which Router dominating other ...used algorithms in mathematics and computer ...

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A self-stabilizing algorithm for finding a minimal positive influence dominating set in social networks

A self-stabilizing algorithm for finding a minimal positive influence dominating set in social networks

... two algorithms are both O(n 2 ) ...2-dominating set (M2DS) in an arbitrary ...the set under construction if it is dominated by fewer than two nodes and none of its neighbors hav- ing smaller ...

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Application oriented connected dominating set-based cluster formation in wireless sensor networks

Application oriented connected dominating set-based cluster formation in wireless sensor networks

... r)-Connected Dominating Set, which is suitable for cluster-based hierarchical ...the algorithms in terms of the number of elements in the backbone structure, re-affiliation frequency, load balancing, ...

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Leveraging 1-hop Neighborhood Knowledge for Connected Dominating Set in Wireless Sensor Networks

Leveraging 1-hop Neighborhood Knowledge for Connected Dominating Set in Wireless Sensor Networks

... Because algorithm 1 is executed severally, most of time is consumed by algorithm 2. Furthermore, it oadcasting diffusion in algorithm 2, so time spent would not be more than the maximum route length. How- ever, time ...

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Ant Colony Optimization Algorithm with Pheromone Correction Strategy for the Minimum Connected Dominating Set Problem

Ant Colony Optimization Algorithm with Pheromone Correction Strategy for the Minimum Connected Dominating Set Problem

... 7. Conclusion In this paper we have presented an ant colony optimization algorithm for the minimum connected dominating set problem. Our implementation is fast and simple one-step ACO method based on a ...

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Fuzzy Dominating Set

Fuzzy Dominating Set

... fuzzy dominating set, then there exists a fuzzy subset α 0 of σ such that α 0 is a fuzzy dominating set, where α ∩ α 0 = φ and α ∪ α 0 = ...fuzzy dominating set of ...fuzzy ...

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