Block-Sparse Featurizer Research Officially Released
mathildepapillo · x · 2026-07-08
Researcher thomasfel announced the official release of their Block-Sparse Featurizer work. It revives an old idea from structured sparsity literature to efficiently discover concepts/features within neural networks, boosting discovery capabilities in interpretability research.
Related event: Goodfire Releases Block-Sparse Featurizers for Model Interpretability(3 posts)→
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