On strict submodularity of social influence

Qiufen Ni () and Hongwei Du ()
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Qiufen Ni: Wuhan University
Hongwei Du: Harbin Institute of Technology (Shenzhen)

Journal of Combinatorial Optimization, 2021, vol. 41, issue 2, No 6, 348-356

Abstract: Abstract In this paper, we show several results about the strict submodularity of the influence spread in a social network with general threshold model if at each node, the threshold function is strictly increasing and strictly submodular.

Keywords: Strictly submodular; Social network; Influence spread (search for similar items in EconPapers)
Date: 2021
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Citations: View citations in EconPapers (1)

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DOI: 10.1007/s10878-020-00683-0

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