Yiqun Sun

Researcher at the Magellan Technology Research Institute; the NEWSCOPE work was done while at the National University of Singapore.

Known For

• Uncovering the Bigger Picture - Comprehensive Event Understanding via Diverse News Retrieval (EMNLP 2025), co-author — the three interpretable diversity metrics (Average Pairwise Distance, Positive Cluster Coverage, Information Density Ratio) and the two paragraph-level benchmarks released with them

Articles

• Uncovering the Bigger Picture - Comprehensive Event Understanding via Diverse News Retrieval

Related Concepts

• Diversity Metrics
• APD

Related Datasets

• LocalNews
• DSGlobal

Related Topics

• Search Result Diversity

People

• Yixuan Tang — co-author
• Yuanyuan Shi — co-author
• Anthony K.H. Tung — co-author