Naixuan Guo

A Denial of Service Attack Defense Method for Roadside Units

2024

Roadside Units (RSUs) constitute a vital component of Vehicular Ad Hoc Network (VANET) due to their primary role in gathering vehicle information. However, as indicated in the literature, they are vulnerable to Denial of Service …

Contrastive learning with hybrid data augmentation and pseudo-label supervision for short text clustering

2026 · Intelligent Data Analysis

Contrastive learning has become a powerful paradigm for unsupervised representation learning. However, its effectiveness largely depends on carefully designed data augmentation strategies to generate meaningful positive and negative pairs. Additionally, unsupervised clustering algorithms are typically …