SD11 decoder hackathon dataset v1.0.0

SD11 single-subject decoder dataset, prepared October 29, 2026.

Includes 461.25 seconds of 32-channel, 30 kHz electrophysiology with common-average referencing and a 60 Hz notch, 22,897 synchronized model-estimated pose observations, bounded short-gap interpolation and masks, source video, starter code, quality reports and provenance.

Download both sd11-data.zip and sd11-video.zip and extract them into the same parent directory. Together they produce the complete sd11-hackathon-2026-10-29 folder. Alternatively, clone this repository and run python download_dataset.py to download, verify and extract automatically.

• sd11-data.zip contains the signal, pose, features, code, documentation, provenance and quality reports.
• sd11-video.zip contains the paired source video.
• SHA256SUMS verifies the archives. The dataset's manifest.json verifies the original files.
• GitHub's automatically generated “Source code” archives contain only the repository; use the two dataset assets above for the complete data.

All 50 original dataset files are preserved unchanged. Read the dataset README before modeling. This is an exploratory dataset with model-estimated targets and documented acquisition/tracking limitations. The supplied baseline does not beat the constant control on held-out knee and ankle targets. Public hosting does not add a license beyond the terms stated in the package.