Timeline Triage: How LLMs Learn to Read Between Clinical Lines
Opening — Why This Matters Now Clinical AI has entered its bureaucratic phase. Health systems want automation, not epiphanies: accurate records, structured events, timelines that behave. Yet the unstructured clinical note remains stubbornly chaotic — a space where abbreviations proliferate like antibodies and time itself is relative. The paper “UW‑BioNLP at ChemoTimelines 2025” fileciteturn0file0 offers a clean window into this chaos. The authors attempt something deceptively simple: reconstruct chemotherapy timelines from raw oncology notes using LLMs. The simplicity is a trap; the work is a masterclass in how modern models stumble, self-correct, hallucinate, and ultimately converge into something usefully structured. ...