On the influence maximization problem and the percolation phase transition
Sign Up to like & getrecommendations! Published in 2021 at "Physica A: Statistical Mechanics and its Applications"
DOI: 10.1016/j.physa.2021.125928
Abstract: Abstract We analyze the problem of network influence maximization in the uniform independent cascade model: Given a network with N nodes and a probability p for a node to contaminate a neighbor, find a set… read more here.
Keywords: influence maximization; maximization problem; problem; problem percolation ... See more keywords
The Point Value Maximization Problem for Positive Definite Functions Supported in a Given Subset of a Locally Compact Group
Sign Up to like & getrecommendations! Published in 2018 at "Proceedings of the Edinburgh Mathematical Society"
DOI: 10.1017/s0013091517000062
Abstract: Abstract The century-old extremal problem, solved by Carathéodory and Fejér, concerns a non-negative trigonometric polynomial $T(t) = a_0 + \sum\nolimits_{k = 1}^n {a_k} \cos (2\pi kt) + b_k\sin (2\pi kt){\ge}0$ , normalized by a 0=1,… read more here.
Keywords: positive definite; value; locally compact; problem ... See more keywords
On the maximization problem for solutions of reaction–diffusion equations with respect to their initial data
Sign Up to like & getrecommendations! Published in 2020 at "Mathematical Modelling of Natural Phenomena"
DOI: 10.1051/mmnp/2020030
Abstract: We consider in this paper the maximization problem for the quantity $\int_\Omega u(T, x)dx with respect to $u_0 $, where $u$ is the solution of a given reaction-diffusion equation. This problem is motivated by biological… read more here.
Keywords: maximization problem; problem; initial data; reaction diffusion ... See more keywords
An adaptive influence pruning algorithm for localized targets influence maximization problem
Sign Up to like & getrecommendations! Published in 2025 at "Physica Scripta"
DOI: 10.1088/1402-4896/adc637
Abstract: As a fundamental dynamical process in real-world systems, spreading is extensively studied in various fields. Several spreading models are proposed to simulate some real scenes, such as information propagation or epidemic contagion. One of the… read more here.
Keywords: problem; influence; maximization problem; node set ... See more keywords
Supplementary Influence Maximization Problem in Social Networks
Sign Up to like & getrecommendations! Published in 2024 at "IEEE Transactions on Computational Social Systems"
DOI: 10.1109/tcss.2023.3234437
Abstract: Due to important applications in viral marketing, influence maximization (IM) has become a well-studied problem. It aims at finding a small subset of initial users so that they can deliver information to the largest amount… read more here.
Keywords: problem; influence; supplementary influence; maximization problem ... See more keywords