3 papers
stat.ML2026
On Generation in Metric Spaces
Jiaxun Li, Vinod Raman, Ambuj Tewari
We study generation in separable metric instance spaces. We extend the language generation framework from Kleinberg and Mullainathan [2024] beyond countable domains by defining nov…
stat.ME2025
Exact and Conservative Inference for the Average Treatment Effect in Stratified Experiments with Binary Outcomes
Jiaxun Li, Jacob Spertus, Philip B. Stark
We extend methods for finite-sample inference about the average treatment effect (ATE) in randomized experiments with binary outcomes to accommodate stratification (blocking). We p…
cs.CE2024
HGC: A hybrid method combining gravity model and cycle structure for identifying influential spreaders in complex networks
Jiaxun Li, Yonghou He, Zhefan Dong +1
Identifying influential spreaders in complex networks is a critical challenge in network science, with broad applications in disease control, information dissemination, and influen…