Bio-PM
IMUOpen Weights
Key facts
- Venue
- arXiv 2026-03 (ICML keyword tag)
Summary
Movement-segment (zero-crossing) tokenized masked recon on NHANES wrist accel (~28k h / ~11k people); strong frozen HAR vs matched SSL.
Reported benchmarks
Human activity recognition (IMU)
har-6bench-avg · Macro-F1 ↑
#1 of 1
0.65
Average across 6 subject-disjoint benches — not a single-benchmark rank
Source paper
Bio-PM: Bio-Inspired Self-Supervised Learning for Wrist-worn Accelerometer Data