Title | ||
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Sales potential optimization on directed social networks: a quasi-parallel genetic algorithm approach |
Abstract | ||
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New node centrality measurement for directed networks called the Sales Potential is introduced with the property that nodes with high Sales Potential have small in-degree and high second-shell in-degree. Such nodes are of great importance in online marketing strategies for sales agents and IT security in social networks. We propose an optimization problem that aims at finding a finite set of nodes, so that their collective Sales Potential is maximized. This problem can be efficiently solved with a Quasi-parallel Genetic Algorithm defined on a given topology of sub-populations. We find that the algorithm with a small number of sub-populations gives results with higher quality than one with a large number of sub-populations, though at the price of slower convergence. |
Year | DOI | Venue |
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2012 | 10.1007/978-3-642-29178-4_12 | Lecture Notes in Computer Science |
Keywords | Field | DocType |
high second-shell in-degree,sales potential optimization,high sales,finite set,it security,small number,quasi-parallel genetic algorithm,social network,small in-degree,large number,optimization problem,quasi-parallel genetic algorithm approach,collective sales,social networks | Convergence (routing),Small number,Mathematical optimization,Social network,Finite set,Computer science,Centrality,Online advertising,Optimization problem,Genetic algorithm | Conference |
Citations | PageRank | References |
3 | 0.46 | 9 |
Authors | ||
2 |
Name | Order | Citations | PageRank |
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Crown Guan Wang | 1 | 7 | 1.26 |
Kwok Yip Szeto | 2 | 64 | 21.47 |