MCAP: Low-Pass GNNs with Matrix Completion for Academic Recommendations

D Zhang, S Zheng, Y Zhu, H Yuan, J Gong… - ACM Transactions on …, 2024 - dl.acm.org
Graph Neural Networks (GNNs) are commonly used and have shown promising
performance in recommendation systems. A major branch, Heterogeneous GNNs, models …

HyperRegion: Integrating Graph and Hypergraph Contrastive Learning for Region Embeddings

M Deng, C Chen, W Zhang, J Zhao… - IEEE Transactions …, 2024 - ieeexplore.ieee.org
Region representations (also called embeddings) are useful for various urban computing
tasks. While graph-based region representation learning methods have shown outstanding …

LGB: Language Model and Graph Neural Network-Driven Social Bot Detection

M Zhou, D Zhang, Y Wang, Y Geng, Y Dong… - arXiv preprint arXiv …, 2024 - arxiv.org
Malicious social bots achieve their malicious purposes by spreading misinformation and
inciting social public opinion, seriously endangering social security, making their detection a …

BotSSCL: Social Bot Detection with Self-Supervised Contrastive Learning

MM Akhtar, NS Bhuiyan, R Masood, M Ikram… - arXiv preprint arXiv …, 2024 - arxiv.org
The detection of automated accounts, also known as" social bots", has been an increasingly
important concern for online social networks (OSNs). While several methods have been …

CGNN: A Compatibility-Aware Graph Neural Network for Social Media Bot Detection

H Huang, H Tian, X Zheng, X Zhang… - IEEE Transactions …, 2024 - ieeexplore.ieee.org
With the rise and prevalence of social bots, their negative impacts on society are gradually
recognized, prompting research attention to effective detection and countermeasures …

Towards Graph Contrastive Learning: A Survey and Beyond

W Ju, Y Wang, Y Qin, Z Mao, Z Xiao, J Luo… - arXiv preprint arXiv …, 2024 - arxiv.org
In recent years, deep learning on graphs has achieved remarkable success in various
domains. However, the reliance on annotated graph data remains a significant bottleneck …

A multidisciplinary framework for deconstructing bots' pluripotency in dualistic antagonism

W Xu, K Sasahara, J Chu, B Wang, W Fan… - arXiv preprint arXiv …, 2024 - arxiv.org
Anthropomorphic social bots are engineered to emulate human verbal communication and
generate toxic or inflammatory content across social networking services (SNSs). Bot …

Social Bot Identity Disclosure and User Engagement: Evidence from a Natural Experiment on Twitter

Y Zhang, Z Wei, D Song, X Chen - 2024 - aisel.aisnet.org
Given the proliferation of AI-driven social bots, social media platforms face the dilemma of
whether disclosing bot identity can enhance transparency without undermining user …

GMAE2: Stacking Graph Masked Autoencoder on Feature Autoencoder for Social Bot Detection

H Huang, M Zhao - China Conference on Command and Control, 2024 - Springer
Currently, due to the significant negative impact of social bots, there has been widespread
interest among researchers in automating the detection of social bots. And Graph Neural …

GMAE2: Stacking Graph Masked Autoencoder

H Huang, M Zhao - Proceedings of 2024 12th China Conference on … - books.google.com
Currently, due to the significant negative impact of social bots, there has been widespread
interest among researchers in automating the detection of social bots. And Graph Neural …