Han Chen

HYDRA: Proactive Android Malware Drift Adaptation via Hierarchical Graph Contrastive Learning

May 20, 2026

HiGraph: A Large-Scale Hierarchical Graph Dataset for Malware Analysis

Sep 2, 2025

Denoising Variational Graph of Graphs Auto-Encoder for Predicting Structured Entity Interactions

*IEEE Transactions on Knowledge and Data Engineering (**TKDE**) 2023*

Jul 24, 2023