| --- |
| license: apache-2.0 |
| tags: |
| - medical |
| - chest-xray |
| - federated-learning |
| --- |
| |
| # Ark+ fine-tuned chest X-ray classification checkpoint (FLIP tutorial) |
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| `model.pt` is an Ark+ (Swin-Large, 768×768) checkpoint **federatedly fine-tuned** on the synthetic FLIP |
| tutorial splits |
| ([`aicentreflip/tutorials-arkplus-cxr-classification`](https://huggingface.co/datasets/aicentreflip/tutorials-arkplus-cxr-classification)) |
| with a fresh 5-class DECAF classification head (`Effusion`, `Consolidation`, `Infiltration`, |
| `Lung Nodule or Mass`, `Pneumothorax`). |
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| It is consumed by the `arkplus_multimodel_classification_evaluation` tutorial in |
| [FLIP](https://github.com/londonaicentre/FLIP), which scores this fine-tuned model against the zero-shot |
| Ark+ foundation model on a shared hold-out cohort (per-lesion AUROC + pairwise DeLong). |
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| ## Not included: the Ark+ foundation model |
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| This repo hosts **only** the FLIP fine-tuned checkpoint. The upstream Ark+ foundation model |
| (`Ark6_swinLarge768_ep50`) is **not** re-hosted here — request it from the original authors via |
| [this form](https://forms.gle/qkoDGXNiKRPTDdCe8) (see [`jlianglab/Ark`](https://github.com/jlianglab/Ark)). |
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| Licensed Apache-2.0. |
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