real-stanford/gated-memory-policy

Gated Memory Policy data

Demonstration data of Gated Memory Policy, collected by the authors.

• Code: https://github.com/real-stanford/gated-memory-policy
• Paper / project page: https://arxiv.org/abs/2604.18933

Layout

raw/<collection date>/<timestamp>_<id>_<session>_{demonstration,grippercalibration}/: the iPhone recordings. An iPhone demonstration folder holds *_rgb.mp4 (main camera), *_ultrawidergb.mp4 (ultrawide camera), *_depth.raw with *_depthconfidence.mp4 / *_depthpreview.mp4 (LiDAR depth) and *.json (per-frame ARKit camera pose, intrinsics and timestamps); *_grippercalibration* folders are the gripper calibration recordings of a session. replay_buffers/*.zarr.zip: the zarr replay buffers built from them. Every zarr store is one *.zarr.zip: an uncompressed zip of the store's files, readable in place with zarr.open(zarr.storage.ZipStore(path, mode="r")) or unpacked with unzip -d <name>.zarr <name>.zarr.zip.

Contents

path	files	GB
raw/2025-09-04	813	7.17
raw/2025-09-07	836	14.11
raw/2025-09-08	2077	26.85
raw/2025-09-09	1621	20.51
raw/2025-10-27	501	7.67
raw/2025-10-31	989	14.77
raw/2025-11-02	976	16.45
raw/2025-11-05	1137	19.18
raw/2025-11-08	976	16.73
raw/2026-02-26	986	6.14
raw/2026-03-02	760	4.29
raw/2026-03-05	50	0.72
raw/2026-03-08	535	5.56
raw/2026-03-09	3102	29.84
raw/2026-03-10	855	7.50
raw/2026-03-12	1774	11.25
raw/2026-03-13	1576	24.34
raw/2026-03-16	3512	33.57
replay_buffers	3	44.95
total	23079	311.6

License

MIT, the license of the project's GitHub repository (https://github.com/real-stanford/gated-memory-policy).