Artificial intelligence in cycling - Live positional tracking using on-bike aerodynamic sensors
An investigation looking into the application of Artificial Intelligence for live positional tracking using on-bike aerodynamic sensors. In this study data from the wind tunnel and outdoor conditions were collected using a system from Body Rocket Ltd. By applying a Gradient Boosted Machine to the force and moment data the discrete positons of a rider on a bike were successfully identified for a rider in the wind tunnel within the dataset it was trained on to 100% accuracy. When applied to blind data collected from the wind tunnel the models accuracy was limited with a performance of 45%, however, with a new model built around data collected outdoors the accuracy of this model was found to be 100%. Overall this study finds that with machine learning techniques it is possible to identify positions of a rider on a bike just from the raw force data and with further research there is potential to determine a continuous range of positions outside of the discrete positons investigated in this study.
© Copyright 2024 Journal of Science and Cycling. Cycling Research Center. All rights reserved.
| Subjects: | |
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| Notations: | endurance sports technical and natural sciences |
| Tagging: | künstliche Intelligenz maschinelles Lernen Genauigkeit |
| Published in: | Journal of Science and Cycling |
| Language: | English |
| Published: |
2024
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| Online Access: | https://www.jsc-journal.com/index.php/JSC/article/view/893 |
| Volume: | 13 |
| Issue: | 2 |
| Pages: | 41-48 |
| Document types: | article |
| Level: | advanced |