| --- |
| license: apache-2.0 |
| pretty_name: CoWear-watch |
| task_categories: |
| - time-series-forecasting |
| - robotics |
| tags: |
| - wearable-sensing |
| - imu |
| - motion-capture |
| - localization |
| - time-series |
| configs: |
| - config_name: default |
| data_files: |
| - split: train |
| path: splits/train.csv |
| - split: validation |
| path: splits/val.csv |
| - split: test |
| path: splits/test.csv |
| --- |
| |
| # CoWear-watch |
|
|
| This dataset contains only CoWear sessions marked `enabled` in the current |
| manual usage-mark file. |
|
|
| ## Contents |
|
|
| - `data/processed/<date>/session_*/groundtruth/align.csv`: watch truth only. |
| - `data/processed/<date>/session_*/measure/align/watch/`: cropped watch |
| accelerometer and gyroscope only. |
| - `manifest.csv`: one row per exported session. |
| - `splits/`: the original fixed CoWear session split filtered to exported rows. |
|
|
| Each session physically contains only the retained overlap segment. The crop is |
| the longest continuous intersection of watch truth, watch accelerometer, and |
| watch gyroscope. Continuous segments use `max_gap_s=0.200`. The |
| output `timestamp_ms` and `alignedTimestampMs` remain on the absolute aligned |
| clock; `time_s` and `alignedRelativeS` are rebased to the exported overlap |
| start. |
|
|
| The source data is not modified. The export used: |
|
|
| - enabled marks: `/home/zyshe/code/zyshe/insight/CoWear/reports/ricloc_watch_usage_marks.json` |
| - reviewer alignment results: `/home/zyshe/code/zyshe/insight/exports/watch_direct_relay_offset_preview/manual_alignment_results.json` |
| - enabled sessions found: `241` |
| - sessions exported: `241` |
| - sessions skipped for missing/invalid overlap: `0` |
|
|
