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Solving Steiner trees: Recent advances, challenges, and perspectives
The Steiner tree problem (STP) in graphs is one of the most studied problems in
combinatorial optimization. Since its inception in 1970, numerous articles published in the …
combinatorial optimization. Since its inception in 1970, numerous articles published in the …
A practical greedy approximation for the directed steiner tree problem
The directed Steiner tree (DST) NP-hard problem asks, considering a directed weighted
graph with n nodes and m arcs, a node r called root and a set of k nodes X called terminals …
graph with n nodes and m arcs, a node r called root and a set of k nodes X called terminals …
Faster algorithms for Steiner tree and related problems: From theory to practice
The Steiner tree problem in graphs (SPG) is a classic-hard problem. Many applications can
be modeled as SPG or closely related problems. This article describes a state-of-the-art …
be modeled as SPG or closely related problems. This article describes a state-of-the-art …
A survey of parallel and distributed algorithms for the steiner tree problem
Given a set of input points, the Steiner Tree Problem (STP) is to find a minimum-length tree
that connects the input points, where it is possible to add new points to minimize the length …
that connects the input points, where it is possible to add new points to minimize the length …
Towards distributed 2-approximation Steiner minimal trees in billion-edge graphs
Given an edge-weighted graph and a set of known seed vertices of interest, a network
scientist often desires to understand the graph relationships to explain connections between …
scientist often desires to understand the graph relationships to explain connections between …
Distributed approximate minimal Steiner trees with millions of seed vertices on billion-edge graphs
In this paper, we present a parallel 2-approximation Steiner minimal tree algorithm and its
MPI-based distributed implementation. In place of expensive distance computations …
MPI-based distributed implementation. In place of expensive distance computations …
A distributed dual ascent algorithm for the hop-constrained Steiner tree problem
The Hop-constrained Steiner Tree Problem is often used to model applications of multicast
routing with QoS requirements. This paper introduces a distributed heuristic for the problem …
routing with QoS requirements. This paper introduces a distributed heuristic for the problem …
Scheduling and Online Planning in Stochastic Diffusion Networks
S Xue - 2020 - ir.library.oregonstate.edu
Reserve site selection is a key problem in conservation planning in which planners select
land regions to be designated as nature reserves, either to achieve general conservation …
land regions to be designated as nature reserves, either to achieve general conservation …
Scheduling conservation designs for maximum flexibility via network cascade optimization
One approach to conserving endangered species is to purchase and protect a set of land
parcels in a way that maximizes the expected future population spread. Unfortunately, an …
parcels in a way that maximizes the expected future population spread. Unfortunately, an …
[PDF][PDF] BRKGA adapted to multiobjective unit commitment problem Solving Pareto frontier for UC multiobjective Problem using BRKGA SPEA2 NPGA and NSGA II …
FACC Fontes, L Roque, D Fontes - 2012 - repositorio.inesctec.pt
The environmental concerns are having a significant impact on the operation of power
systems. The traditional Unit Commitment problem, which to minimizes the fuel cost is …
systems. The traditional Unit Commitment problem, which to minimizes the fuel cost is …