Results 21 to 30 of about 146,402 (261)
Spam Classification Based on Signed Network Analysis
Applied Sciences, 2020 Online social networking services have become the most important information-sharing medium of modern society due to several merits, such as creating opportunities to broaden social relations, easy and instant communication, and fast data propagation ...
Sihyun Jeong, Kyu-haeng Lee
doaj +1 more source
Physical Review E, 2019 We consider signed networks in which connections or edges can be either positive (friendship, trust, alliance) or negative (dislike, distrust, conflict). Early literature in graph theory theorized that such networks should display "structural balance," meaning that certain configurations of positive and negative edges are favored and others are ...
Alec Kirkley +2 more
openaire +5 more sources
CoRR, 2018 To appear as a chapter in "Advances in Network Clustering and Blockmodeling" edited by P. Doreian, V. Batagelj & A. Ferligoj (Wiley, New York, 2018)
Vincent A. Traag +2 more
openaire +2 more sources
IEEE Access, 2017 Sentiment in multimedia contents has an influence on their topics, since multimedia contents are tools for social media users to convey their sentiment.
Ryosuke Harakawa +2 more
doaj +1 more source
Signed Graph Convolutional Networks
2018 IEEE International Conference on Data Mining (ICDM), 2018 Due to the fact much of today's data can be represented as graphs, there has been a demand for generalizing neural network models for graph data. One recent direction that has shown fruitful results, and therefore growing interest, is the usage of graph convolutional neural networks (GCNs). They have been shown to provide a significant improvement on a
Tyler Derr, Yao Ma 0001, Jiliang Tang
openaire +3 more sources
Signed zero forcing number and controllability for a networks system with a directed hypercube [PDF]
MATEC Web of Conferences, 2022 The controllability for complex network system is to find the minimum number of leaders for the network system to achieve effective control of the global networks.
Mou Gufang, Zhang Qiuyan
doaj +1 more source
Bipartite Consensus Problems on Second-Order Signed Networks With Heterogeneous Topologies
IEEE Access, 2020 This paper is devoted to the convergence problem for second-order signed networks that are associated with two signed graphs in the presence of heterogeneous topologies.
Jianheng Ling +2 more
doaj +1 more source
Structural Balance under Weight Evolution of Dynamic Signed Network
Mathematics, 2022 The mutual feedback mechanism between system structure and system function is the ‘hot spot’ of a complex network. In this paper, we propose an opinions–edges co-evolution model on a weighted signed network.
Zhenpeng Li, Ling Ma, Simin Chi, Xu Qian
doaj +1 more source
Self-avoiding pruning random walk on signed network
New Journal of Physics, 2019 A signed network represents how a set of nodes are connected by two logically contradictory types of links: positive and negative links. In a signed products network, two products can be complementary (purchased together) or substitutable (purchased ...
Huijuan Wang +3 more
doaj +1 more source
Balance in Signed Bipartite Networks [PDF]
Proceedings of the 28th ACM International Conference on Information and Knowledge Management, 2019 A large portion of today's big data can be represented as networks. However, not all networks are the same, and in fact, for many that have additional complexities to their structure, traditional general network analysis methods are no longer applicable.
Tyler Derr +3 more
openaire +4 more sources