Ren, Jing
12 publications
UAI
2025
Enhancing Uncertainty Quantification in Large Language Models Through Semantic Graph Density
IJCAI
2025
SpeechHGT: A Multimodal Hypergraph Transformer for Speech-Based Early Alzheimer's Disease Detection
ECML-PKDD
2025
Uncertainty Quantification for Black-Box LLMs via Star Graphs Connectivity: Exploring Alternatives for Semantic Density