bag100/action-atlas-oft
Action Atlas: OpenVLA-OFT sparse autoencoders and concepts Sparse autoencoders (SAEs) and identified concepts for OpenVLA-OFT, part of the Action Atlas release accompanying the paper on cross-task activation injection in vision-language-action models. The interactive explorer is at https://action-atlas.com. What is here saes/ TopK SAEs (k=64, 8x expansion) over the OpenVLA-OFT (Llama-2 7B backbone, continuous L1 action head), residual stream 4096-dim, 32 layers.… See the full description on the dataset page: https://huggingface.co/datasets/bag100/action-atlas-oft.
| Author / organization | bag100 |
|---|---|
| License (as declared) | cc-by-4.0 |
| Downloads | 1.8K (as reported by Hugging Face) |
| Likes | 0 |
| Created | 22 June 2026 |
| Last updated at source | 22 June 2026 |
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