3 papers
cs.LG2026
From User Recognition to Activity Counting: An Identity-Agnostic Approach to Multi-User WiFi Sensing
Kemal Bayik, Olayinka Ajayi, Daniel Roggen +1
WiFi Channel State Information (CSI) enables device-free human activity recognition, but multi-user methods typically assume a fixed set of known users and degrade on unseen indivi…
cs.HC2025
Adaptive Cardio Load Targets for Improving Fitness and Performance
Justin Phillips, Daniel Roggen, Cathy Speed +1
Cardio Load, introduced by Google in 2024, is a measure of cardiovascular work (also known as training load) resulting from all the user's activities across the day. It is based on…
cs.LG2025
Scaling laws in wearable human activity recognition
Tom Hoddes, Alex Bijamov, Saket Joshi +4
Many deep architectures and self-supervised pre-training techniques have been proposed for human activity recognition (HAR) from wearable multimodal sensors. Scaling laws have the…