REFIT: Recognize, Fix, and Test Wearable Sensor Placement Shifts without Labels

cs.LG, cs.HC

Submitted: 2026-10-06

Updated: 2026-10-06

Comments: 25 pages, 5 figures, 14 tables. Under review

License: http://arxiv.org/licenses/nonexclusive-distrib/1.0/

Sources

• Leveraging Unlabeled Data to Predict Out-of-Distribution Performance
• Adapting Without Gradients: Affine Statistics Transport and What Its Certificate Can Tell You
• PI-TTA: Physics-Informed Source-Free Test-Time Adaptation for Robust Human Activity Recognition on Mobile Devices
• Towards Stable Test-Time Adaptation in Dynamic Wild World
• Exploring Contrastive Learning in Human Activity Recognition for Healthcare
• Generalizable framework of eating episode detection on free-living wrist-worn wearable data
• Tent: Fully Test-time Adaptation by Entropy Minimization

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