Tian Qin

A Lightweight Residual Networks Framework for DDoS Attack Classification Based on Federated Learning

2021

With the development of network technology, more and more protocols and devices are used in DDoS reflection and exploitation attacks. Different DDoS attacks often require different responses, so in order to protect against DDoS attacks, …

GDDA: Semantic OOD Detection on Graphs under Covariate Shift via Score-Based Diffusion Models

2024 · arXiv (Cornell University)

Out-of-distribution (OOD) detection poses a significant challenge for Graph Neural Networks (GNNs), particularly in open-world scenarios with varying distribution shifts. Most existing OOD detection methods on graphs primarily focus on identifying instances in test data …