2 papers
cs.CV2026
ArmPoser: Real-Time, Calibration-Free Arm Pose Estimation from Smartwatch IMU
Bishnu Dev, Vasco Xu, Xi-Aan Loh +3
Arm pose estimation enables applications in fitness, extended reality input, rehabilitation, and life logging. Prior smartwatch-based approaches rely on calibration poses and prepr…
cs.LG2026
CacheMuon: Using Temporal Preconditioning To Approximate Polar Factor
Bishnu Dev, Sushil Bohara, Martin Takáč +1
Muon is an optimizer that computes updates using the polar factor of the momentum matrix and has shown strong empirical performance across a range of training settings. A key compo…