2 papers
cs.LG2026
SIGMA: Scalable Spectral Insights for LLM Model Collapse
Yi Gu, Lingyou Pang, Xiangkun Ye +4
The rapid adoption of synthetic data for training Large Language Models (LLMs) has introduced the technical challenge of "model collapse"-a degenerative process where recursive tra…
cs.LG2025
Learning and Simulating Building Evacuation Patterns for Enhanced Safety Design Using Generative Models
Jin Han, Zhe Zheng, Yi Gu +2
Evacuation simulation is essential for building safety design, ensuring properly planned evacuation routes. However, traditional evacuation simulation relies heavily on refined mod…