Support vector machines can classify runner's ability using wearable sensor data from a variety of anatomical locations

We developed and tested an algorithm to automatically classify twenty runners as novice or experienced based on their technique. Linear accelerations and angular velocities collected from six common wearable sensor locations were used to train support vector machine classifiers. The model using input data from all six sensors achieved a classification accuracy of 98.5% (10 km/h running). The classification performance of models based on single sensor data showed a 56.3-94.5% accuracy range, with sensors from the upper body giving the best results. Comparisons of kinematic variables between the two populations confirmed significant differences in upper body biomechanics throughout the stride, thus showing applied potential when aiming to compare novice runner`s technique with movement patterns more akin to those with greater experience
© Copyright 2021 ISBS Proceedings Archive (Michigan). Northern Michigan University. Published by International Society of Biomechanics in Sports. All rights reserved.

Bibliographic Details
Subjects:
Notations:training science technical and natural sciences strength and speed sports
Tagging:Schrittanalyse
Published in:ISBS Proceedings Archive (Michigan)
Language:English
Published: Canberra International Society of Biomechanics in Sports 2021
Online Access:https://commons.nmu.edu/isbs/vol39/iss1/72
Volume:39
Issue:1
Pages:Article 72
Document types:congress proceedings
Level:advanced