Quoc-Nam Nguyen

ViCGCN: Graph Convolutional Network with Contextualized Language Models for Social Media Mining in Vietnamese

2023 · arXiv (Cornell University)

Social media processing is a fundamental task in natural language processing with numerous applications. As Vietnamese social media and information science have grown rapidly, the necessity of information-based mining on Vietnamese social media has become …

Are Anomaly Scores Telling the Whole Story? A Benchmark for Multilevel Anomaly Detection

2024 · arXiv (Cornell University)

Anomaly detection (AD) is a machine learning task that identifies anomalies by learning patterns from normal training data. In many real-world scenarios, anomalies vary in severity, from minor anomalies with little risk to severe abnormalities …