66 citations · 158 across the 15 of their papers we have counts for
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Hang-Time HAR: A Benchmark Dataset for Basketball Activity Recognition using Wrist-Worn Inertial Sensors
Alexander Hoelzemann, Julia Lee Romero, Marius Bock +2
We present a benchmark dataset for evaluating physical human activity recognition methods from wrist-worn sensors, for the specific setting of basketball training, drills, and game…
Detecting Handwritten Mathematical Terms with Sensor Based Data
Lukas Wegmeth, Alexander Hoelzemann, Kristof Van Laerhoven
In this work we propose a solution to the UbiComp 2021 Challenge by Stabilo in which handwritten mathematical terms are supposed to be automatically classified based on time series…
Transformer Networks for Data Augmentation of Human Physical Activity Recognition
Sandeep Ramachandra, Alexander Hoelzemann, Kristof Van Laerhoven
Data augmentation is a widely used technique in classification to increase data used in training. It improves generalization and reduces amount of annotated human activity data nee…