Ground-truth evaluation of sparse autoencoder features on spatial, single-cell and language-model embeddings
Amirhossein Shahsavand, Shayan Forghani, Saba Akbarzadeh, Fatemeh Mahdavi Sabet
The paper evaluates sparse autoencoder features on various embeddings, finding that reproducibility does not guarantee meaningfulness, and proposes reporting features with concept coverage and purity.
bioRxiv · Oct 29, 2026 · PreprintBioinformatics