2 papers
cs.AI2026
When More Evidence Hurts: Publication-Bias Drift and Principled Stopping for Biomedical Causal Search
Fred Sun, Shangqi Guo
Automated biomedical evidence synthesis depends on retrieving published studies, but the biomedical literature is systematically skewed toward positive findings. Deeper retrieval c…
cs.CL2026
SCoR: A Hierarchical Framework for Forecasting Relations Between Scientific Concepts
Jingze Wang, Fred Sun, Shangqi Guo
Anticipating emerging research directions is a critical goal of AI-assisted science. Existing methods mainly predict which concepts will co-occur in future papers, but co-occurrenc…