Exponential bipartite synchronization of random signed networks with Markovian switching via impulsive control
Sign Up to like & getrecommendations! Published in 2020 at "International Journal of Robust and Nonlinear Control"
DOI: 10.1002/rnc.5195
Abstract: In this article, exponential bipartite synchronization in mth moment of random signed networks is studied. Different from previous work, both random disturbances and Markovian switching are considered into signed networks. It is worth emphasizing that… read more here.
Keywords: signed networks; exponential bipartite; bipartite synchronization; markovian switching ... See more keywords
Community detection in signed networks by relaxing modularity optimization with orthogonal and nonnegative constraints
Sign Up to like & getrecommendations! Published in 2019 at "Neural Computing and Applications"
DOI: 10.1007/s00521-019-04597-9
Abstract: Community detection in networks including singed edges is a primary challenge that has already attracted substantial attention. In this paper, we show that this task could be reformulated as a combinatorial optimization concerning the trace… read more here.
Keywords: community; nonnegative constraints; orthogonal nonnegative; signed networks ... See more keywords
Community Detection Based on Regularized Semi-Nonnegative Matrix Tri-Factorization in Signed Networks
Sign Up to like & getrecommendations! Published in 2018 at "Mobile Networks and Applications"
DOI: 10.1007/s11036-017-0883-0
Abstract: Community detection is a fundamental task in the social network analysis field, which is beneficial for many real-world applications such as recommendation systems and telephone fraud detection. Community detection in unsigned networks has been extensively… read more here.
Keywords: detection; regularized semi; signed networks; based regularized ... See more keywords
A novel evolutionary algorithm on communities detection in signed networks
Sign Up to like & getrecommendations! Published in 2018 at "Physica A: Statistical Mechanics and its Applications"
DOI: 10.1016/j.physa.2018.08.112
Abstract: Abstract A Community detection in signed networks is a partition on nodes such that the intra-community edges are positive and the inter-community edges are negative. The communities detection had been solved by Harary and Davis… read more here.
Keywords: detection signed; detection; algorithm; communities detection ... See more keywords
Dynamical analysis of evolutionary public goods game on signed networks.
Sign Up to like & getrecommendations! Published in 2022 at "Chaos"
DOI: 10.1063/5.0070358
Abstract: In evolutionary dynamics, the population structure and multiplayer interactions significantly impact the evolution of cooperation levels. Previous works mainly focus on the theoretical analysis of multiplayer games on regular networks or pairwise games on complex… read more here.
Keywords: signed networks; public goods; goods game; analysis ... See more keywords
A Memetic Algorithm for Community Detection in Signed Networks
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Access"
DOI: 10.1109/access.2020.3006108
Abstract: Community discovery (i.e. community detection) in signed networks is a division of nodes, such that the edges in the communities are positive and the edges between the communities are negative. Davis and Harary have solved… read more here.
Keywords: community; detection signed; signed networks; community detection ... See more keywords
Disagreement and Antagonism in Signed Networks: A Survey
Sign Up to like & getrecommendations! Published in 2022 at "IEEE/CAA Journal of Automatica Sinica"
DOI: 10.1109/jas.2022.105680
Abstract: Signed networks refer to a class of network systems including not only cooperative but also antagonistic interactions among nodes. Due to the existence of antagonistic interactions in signed networks, the agreement of nodes may not… read more here.
Keywords: signed networks; topology; antagonism signed; static signed ... See more keywords
A Fast Community Detection Algorithm Based on Reconstructing Signed Networks
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Systems Journal"
DOI: 10.1109/jsyst.2021.3065378
Abstract: Signed networks depict the individual cooperative or hostile relationship in a population, which can help to deeply mine the characteristics of complex networks and predict the potential collaboration between individuals by analyzing their interaction within… read more here.
Keywords: signed networks; detection algorithm; community; community detection ... See more keywords
Robust Structural Balance in Signed Networks Using a Multiobjective Evolutionary Algorithm
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Computational Intelligence Magazine"
DOI: 10.1109/mci.2020.2976183
Abstract: The aim of network structural balance is to find proper partitions of nodes that guarantee equilibrium in the system, which has attracted considerable attention in recent decades. Most of existing studies focus on reducing imbalanced… read more here.
Keywords: robustness; structural balance; multiobjective evolutionary; signed networks ... See more keywords
Edge Convergence Problems on Signed Networks
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Transactions on Cybernetics"
DOI: 10.1109/tcyb.2018.2857854
Abstract: This paper focuses on characterizing edge dynamics of signed networks subject to both cooperative and antagonistic interactions and copes with the state convergence problems of the resulting edge systems. To represent the two competitive classes… read more here.
Keywords: signed digraph; edge convergence; convergence problems; signed networks ... See more keywords
Distributed Controller Design and Analysis of Second-Order Signed Networks With Communication Delays
Sign Up to like & getrecommendations! Published in 2021 at "IEEE Transactions on Neural Networks and Learning Systems"
DOI: 10.1109/tnnls.2020.3016946
Abstract: This article concentrates on dealing with distributed control problems for second-order signed networks subject to not only cooperative but also antagonistic interactions. A distributed control protocol is proposed based on the nearest neighbor rules, with… read more here.
Keywords: signed networks; networks communication; order signed; second order ... See more keywords