Cyber threat intelligence mining for proactive cybersecurity defense: a survey and new perspectives

N Sun, M Ding, J Jiang, W Xu, X Mo… - … Surveys & Tutorials, 2023 - ieeexplore.ieee.org
Today's cyber attacks have become more severe and frequent, which calls for a new line of
security defenses to protect against them. The dynamic nature of new-generation threats …

A comprehensive survey on community detection with deep learning

X Su, S Xue, F Liu, J Wu, J Yang, C Zhou… - … on Neural Networks …, 2022 - ieeexplore.ieee.org
Detecting a community in a network is a matter of discerning the distinct features and
connections of a group of members that are different from those in other communities. The …

Collaborative representation learning for nodes and relations via heterogeneous graph neural network

W Li, L Ni, J Wang, C Wang - Knowledge-Based Systems, 2022 - Elsevier
Heterogeneous graphs, which consist of multiple types of nodes and edges, are highly
suitable for characterizing real-world complex systems. In recent years, due to their strong …

Normalizing flow-based neural process for few-shot knowledge graph completion

L Luo, YF Li, G Haffari, S Pan - … of the 46th International ACM SIGIR …, 2023 - dl.acm.org
Knowledge graphs (KGs), as a structured form of knowledge representation, have been
widely applied in the real world. Recently, few-shot knowledge graph completion (FKGC) …

SR-HGN: Semantic-and relation-aware heterogeneous graph neural network

Z Wang, D Yu, Q Li, S Shen, S Yao - Expert Systems with Applications, 2023 - Elsevier
Abstract Graph Neural Networks (GNNs) have received considerable attention in recent
years due to their unique ability to model both topologies and semantics in the graphs. In …

A novel network core structure extraction algorithm utilized variational autoencoder for community detection

R Fei, Y Wan, B Hu, A Li, Q Li - Expert Systems with Applications, 2023 - Elsevier
Community detection technologies have the general research significance in complex
networks, in which the topology information of network is worthy to be the focus for its widely …

Integrating heterogeneous structures and community semantics for unsupervised community detection in heterogeneous networks

Y Zhao, W Li, F Liu, J Wang, AM Luvembe - Expert Systems with …, 2024 - Elsevier
Community detection aims to discover hidden communities or groups in complex networks
and is essentially unsupervised clustering behavior. However, most of the existing …

Heterogeneous graph neural network for privacy-preserving recommendation

Y Wei, X Fu, Q Sun, H Peng, J Wu… - … Conference on Data …, 2022 - ieeexplore.ieee.org
Social networks are considered to be heterogeneous graph neural networks (HGNNs) with
deep learning technological advances. HGNNs, compared to homogeneous data, absorb …

Effective community search over large star-schema heterogeneous information networks

Y Jiang, Y Fang, C Ma, X Cao, C Li - Proceedings of the VLDB …, 2022 - dl.acm.org
Community search (CS) enables personalized community discovery and has found a wide
spectrum of emerging applications such as setting up social events and friend …

Graph sequential neural ode process for link prediction on dynamic and sparse graphs

L Luo, G Haffari, S Pan - Proceedings of the Sixteenth ACM International …, 2023 - dl.acm.org
Link prediction on dynamic graphs is an important task in graph mining. Existing approaches
based on dynamic graph neural networks (DGNNs) typically require a significant amount of …