Add model card

README.md

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+---
+license: other
+license_name: gemma
+license_link: https://ai.google.dev/gemma/terms
+pipeline_tag: robotics
+tags:
+  - robotics
+  - vision-language-action
+  - robot-memory
+  - pi0.5
+  - robomme
+---
+
+# Is Your Robot's Memory Just a Clock? — Checkpoints
+
+<!-- TODO after arXiv: add the arXiv link here (https://arxiv.org/abs/XXXX.XXXXX) so these models appear on the Hugging Face paper page -->
+
+Policies trained for the paper *Is Your Robot's Memory Just a Clock? Temporal Shortcuts in Memory-Augmented VLA Policies*.
+Code: [github.com/bennidict23/memory-clock](https://github.com/bennidict23/memory-clock)
+
+All models are trained from the pi0.5 base checkpoint with the released [RoboMME](https://github.com/RoboMME/robomme_policy_learning)
+MME-VLA recipe (FrameSamp-Modul memory, 30k steps, global batch 64) and evaluated on RoboMME.
+
+| Folder | Model | Used in |
+|---|---|---|
+| `clock/` | FrameSamp-Modul memory with time stamps | Figs. 6, 8b |
+| `noclock/` | the same without time encoding (`use_pos_emb: false`) | Fig. 6 |
+
+Each folder holds `29999/{params,assets}` (openpi / orbax format) and `history_config.txt`.
+
+## Usage
+
+```bash
+git clone https://github.com/bennidict23/memory-clock.git && cd memory-clock
+bash install.sh && bash download.sh          # fetches these checkpoints into checkpoints/<name>/29999
+bash run_eval.sh --model clock --task PickXtimes --event pause --len 100
+```
+
+## License
+
+The weights are derived from pi0.5 / PaliGemma and are subject to the [Gemma Terms of Use](https://ai.google.dev/gemma/terms).