Anterior generates synthetic medical data by reversing inference

AI Engineer · youtube · 2026-08-20

Facing privacy restrictions on retaining medical faxes, Anterior developed a reverse inference workflow to generate synthetic data: reconstructing records from labels and reasoning traces. They model policies as decision trees for diversity and use a coarse-to-fine pipeline with consistency checks. 90% of their data is now synthetic, indistinguishable from real data 40% of the time by clinicians.

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