Fault diagnosis using variational autoencoder GAN and focal loss CNN under unbalanced data

W Li, D Liu, Y Li, M Hou, J Liu, Z Zhao… - Structural Health …, 2024 - journals.sagepub.com
For the poor model generalization and low diagnostic efficiency of fault diagnosis under
imbalanced distributions, a novel fault diagnosis method using variational autoencoder …

A survey on influence maximization: From an ml-based combinatorial optimization

Y Li, H Gao, Y Gao, J Guo, W Wu - ACM Transactions on Knowledge …, 2023 - dl.acm.org
Influence Maximization (IM) is a classical combinatorial optimization problem, which can be
widely used in mobile networks, social computing, and recommendation systems. It aims at …

Targeted influence maximization in competitive social networks

Z Liang, Q He, H Du, W Xu - Information Sciences, 2023 - Elsevier
Advertising using the word-of-mouth effect is quite effective in promoting products. In the last
decade, there has been intensive research studying the influence maximization problem in …

Balanced influence maximization in social networks based on deep reinforcement learning

S Yang, Q Du, G Zhu, J Cao, L Chen, W Qin, Y Wang - Neural Networks, 2024 - Elsevier
Balanced influence maximization aims to balance the influence maximization of multiple
different entities in social networks and avoid the emergence of filter bubbles and echo …

Influence maximization considering fairness: A multi-objective optimization approach with prior knowledge

H Gong, C Guo - Expert Systems with Applications, 2023 - Elsevier
The influence maximization problem (IMP) has been one of the most attractive topics in the
field of social networks. However, sometimes fairness in IMP should be considered …

Influence maximization in social networks using effective community detection

F Kazemzadeh, AA Safaei, M Mirzarezaee - Physica A: Statistical …, 2022 - Elsevier
Influence maximization problem aims to find a set of nodes with the highest diffusion in
social networks in order to maximize diffusion in the graph by this set. A set of these nodes …

Ternary interaction evolutionary game of rumor and anti-rumor propagation under government reward and punishment mechanism

S Qin, M Zhang, H Hu - Nonlinear Dynamics, 2023 - Springer
To aid in designing effective rumor control strategies, combined with system dynamics, the
paper proposed a ternary interaction evolutionary game model of participants of rumor and …

Neural attentive influence maximization model in social networks via reverse influence sampling on historical behavior sequences

S Yang, Q Du, G Zhu, J Cao, W Qin, Y Wang… - Expert Systems with …, 2024 - Elsevier
Influence maximization in social networks aims to identify users with the highest influence in
the network and leverage them as initial spreaders to maximize the revenue of influence …

User behavior prediction model based on implicit links and multi-type rumor messages

Q Li, YF **e, XH Wu, Y **ao - Knowledge-Based Systems, 2023 - Elsevier
Traditional prediction models of rumor forwarding are based solely on explicit network
topology, and with no consideration for homogeneity and antagonism among multi-type …

Identifying key nodes in interdependent networks based on Supra-Laplacian energy

W Lin, S Zhou, M Li, G Chen - Journal of Computational Science, 2022 - Elsevier
Identification of fundamental agents in interdependent networks with heterogeneous nodes
is a key and challenging topic. It is crucial to understand the topology and dynamic …