A survey of community detection in complex networks using nonnegative matrix factorization

C He, X Fei, Q Cheng, H Li, Z Hu… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
Community detection is one of the popular research topics in the field of complex networks
analysis. It aims to identify communities, represented as cohesive subgroups or clusters …

Multi-view spectral clustering via integrating nonnegative embedding and spectral embedding

Z Hu, F Nie, R Wang, X Li - Information Fusion, 2020 - Elsevier
The application of most existing multi-view spectral clustering methods is generally limited
by the following three deficiencies. First, the requirement to post-processing, such as K …

Community detection in attributed graphs: An embedding approach

Y Li, C Sha, X Huang, Y Zhang - … of the AAAI Conference on Artificial …, 2018 - ojs.aaai.org
Community detection is a fundamental and widely-studied problem that finds all densely-
connected groups of nodes and well separates them from others in graphs. With the …

Scalable temporal latent space inference for link prediction in dynamic social networks

L Zhu, D Guo, J Yin, G Ver Steeg… - IEEE Transactions on …, 2016 - ieeexplore.ieee.org
We propose a temporal latent space model for link prediction in dynamic social networks,
where the goal is to predict links over time based on a sequence of previous graph …

Approximate closest community search in networks

X Huang, LVS Lakshmanan, JX Yu… - arXiv preprint arXiv …, 2015 - arxiv.org
Recently, there has been significant interest in the study of the community search problem in
social and information networks: given one or more query nodes, find densely connected …

Unsupervised metric fusion over multiview data by graph random walk-based cross-view diffusion

Y Wang, W Zhang, L Wu, X Lin… - IEEE transactions on …, 2015 - ieeexplore.ieee.org
Learning an ideal metric is crucial to many tasks in computer vision. Diverse feature
representations may combat this problem from different aspects; as visual data objects …

SymNMF: nonnegative low-rank approximation of a similarity matrix for graph clustering

D Kuang, S Yun, H Park - Journal of Global Optimization, 2015 - Springer
Nonnegative matrix factorization (NMF) provides a lower rank approximation of a matrix by a
product of two nonnegative factors. NMF has been shown to produce clustering results that …

Unsupervised feature selection via nonnegative spectral analysis and redundancy control

Z Li, J Tang - IEEE Transactions on Image Processing, 2015 - ieeexplore.ieee.org
In many image processing and pattern recognition problems, visual contents of images are
currently described by high-dimensional features, which are often redundant and noisy …

Deep self-evolution clustering

J Chang, G Meng, L Wang, S Xiang… - IEEE transactions on …, 2018 - ieeexplore.ieee.org
Clustering is a crucial but challenging task in pattern analysis and machine learning.
Existing methods often ignore the combination between representation learning and …

Link prediction in temporal networks: Integrating survival analysis and game theory

Z Bu, Y Wang, HJ Li, J Jiang, Z Wu, J Cao - Information Sciences, 2019 - Elsevier
Link prediction is an important task in complex network analysis and can be found in many
real-world applications such as recommendation systems, information retrieval, and …