Optimization

A derandomized approximation algorithm for the critical node detection problem
In this paper we propose an efficient approximation algorithm for determining solutions to the critical node detection problem (CNDP) …
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A fast greedy algorithm for the critical node detection problem
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A fluence map optimization model for restoring traditional fractionation in IMRT treatment planning
One of the core problems in intensity modulated radiation therapy (IMRT) treatment planning is the fluence map optimization (FMO) …
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A randomized algorithm with local search for containment of pandemic disease spread
In this paper we present a randomized rounding algorithm for approximating the cardinality-constrained critical node detection problem. …
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A region growing algorithm for detecting critical nodes
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Approximation algorithms for detecting critical nodes
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Optimization methods for patient positioning in Leksell Gamma Knife Perfexion
We study inverse treatment planning approaches for stereotactic radiosurgery using Leksell Gamma Knife Perfexion (PFX, Elekta, …
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Pandemic preparedness & response logistics: mining social contact networks for pandemic disease mitigation strategies
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Deriving public policies from contact networks
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Automated inverse planning over a continuous path using Gamma Knife Perfexion
Leksell Gamma Knife Perfexion (PFX, Elekta, Stockholm, Sweden) is the latest generation of stereotactic radiosurgery delivery units, …
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