Multispans: A multi-range spatial-temporal transformer network for traffic forecast via structural entropy optimization

D Zou, S Wang, X Li, H Peng, Y Wang, C Liu… - Proceedings of the 17th …, 2024 - dl.acm.org
Traffic forecasting is a complex multivariate time-series regression task of paramount
importance for traffic management and planning. However, existing approaches often …

Adversarial socialbots modeling based on structural information principles

X Zeng, H Peng, A Li - Proceedings of the AAAI Conference on Artificial …, 2024 - ojs.aaai.org
The importance of effective detection is underscored by the fact that socialbots imitate
human behavior to propagate misinformation, leading to an ongoing competition between …

Unsupervised skin lesion segmentation via structural entropy minimization on multi-scale superpixel graphs

G Zeng, H Peng, A Li, Z Liu, C Liu… - … Conference on Data …, 2023 - ieeexplore.ieee.org
Skin lesion segmentation is a fundamental task in dermoscopic image analysis. The
complex features of pixels in the lesion region impede the lesion segmentation accuracy …

Unsupervised social bot detection via structural information theory

H Peng, J Zhang, X Huang, Z Hao, A Li, Z Yu… - arXiv preprint arXiv …, 2024 - arxiv.org
Research on social bot detection plays a crucial role in maintaining the order and reliability
of information dissemination while increasing trust in social interactions. The current …

SEBot: Structural Entropy Guided Multi-View Contrastive learning for Social Bot Detection

Y Yang, Q Wu, B He, H Peng, R Yang, Z Hao… - Proceedings of the 30th …, 2024 - dl.acm.org
Recent advancements in social bot detection have been driven by the adoption of Graph
Neural Networks. The social graph, constructed from social network interactions, contains …

Effective Exploration Based on the Structural Information Principles

X Zeng, H Peng, A Li - arXiv preprint arXiv:2410.06621, 2024 - arxiv.org
Traditional information theory provides a valuable foundation for Reinforcement Learning,
particularly through representation learning and entropy maximization for agent exploration …

Multi-Relational Structural Entropy

Y Cao, H Peng, A Li, C You, Z Hao, PS Yu - arXiv preprint arXiv …, 2024 - arxiv.org
Structural Entropy (SE) measures the structural information contained in a graph. Minimizing
or maximizing SE helps to reveal or obscure the intrinsic structural patterns underlying …

A Structural Information Guided Hierarchical Reconstruction for Graph Anomaly Detection

D Zou, H Peng, C Liu - Proceedings of the 33rd ACM International …, 2024 - dl.acm.org
Anomalies in graphs involve attributes and structures and may occur at different levels (eg,
node or community). Existing GNN-based detection methods often merely focus on …

Graphs with minimum degree-entropy

Y Dong, M Gadouleau, P Wan, S Zhang - Information Sciences, 2024 - Elsevier
We continue studying extremal values of the degree-entropy, which is an information-
theoretic measure defined as the Shannon entropy based on the information functional …

Structural entropy-based scheduler for job planning problems using multi-agent reinforcement learning

L Liang, S Sun, Z Hao, Y Yang - International Journal of Machine Learning …, 2025 - Springer
Recently, various methods have been explored to address the challenges of solving the
large-scale flexible Job-shop scheduling problem (FJSP), where operations can be …