add model-card frontmatter

README.md

@@ -1,3 +1,15 @@
+---
+license: mit
+tags:
+  - medical-imaging
+  - token-pruning
+  - self-supervised-learning
+  - label-free
+  - vision-transformer
+  - negative-results
+library_name: pytorch
+---
+
 # covtoken — Label-Free Lesion-Subspace Token Economy for Medical Imaging
 
 Code, gated evaluation, and a working paper draft for a label-free token-pruning method on