Strictly held-out test data
Models are evaluated on donors and studies excluded from training.
PBISC-Diffusion · 2,048 generated cells · step 0 / 50
Toward a virtual human.
An independent research group studying digital twins.
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Bulk RNA → single cells
PBISC
Generate thousands of single-cell RNA profiles from one bulk blood RNA profile.
RNA → one token
RNA-LLM
A language model that reads a whole transcriptome as a single token.
How we test our models
Limits stated up front
We strictly state each model's limitations.
Records and corrections
Data sources, methods and dated corrections stay on record. Research practice
