2 papers
stat.ME2026
Orthogonal Procrustes problem preserves correlations in synthetic data
Oussama Ounissi, Nicklas Jävergård, Assaad Zeghina +1
Synthetic data generation is increasingly used in applications involving privacy preservation, data sharing, and data scarcity. In many situations, preserving the dependence struct…
cs.CL2025
LLM-based Semantic Augmentation for Harmful Content Detection
Elyas Meguellati, Assaad Zeghina, Shazia Sadiq +1
Recent advances in large language models (LLMs) have demonstrated strong performance on simple text classification tasks, frequently under zero-shot settings. However, their effica…