Title
Golf Swing Classification With Multiple Deep Convolutional Neural Networks
Abstract
The use of smart sports equipment and body sensory systems supervising daily sports training is gradually emerging in professional and amateur sports; however, the problem of processing large amounts of data from sensors used in sport and discovering constructive knowledge is a novel topic and the focus of our research. In this article, we investigate golf swing data classification methods based on varieties of representative convolutional neural networks (deep convolutional neural networks) which are fed with swing data from embedded multi-sensors, to group the multi-channel golf swing data labeled by hybrid categories from different golf players and swing shapes. In particular, four convolutional neural classifiers are customized: "GolfVanillaCNN'' with the convolutional layers, "GolfVGG'' with the stacked convolutional layers, "GolfInception'' with the multi-scale convolutional layers, and "GolfResNet'' with the residual learning. Testing on the real-world swing dataset sampled from the system integrating two strain gage sensors, three-axis accelerometer, and three-axis gyroscope, we explore the accuracy and performance of our convolutional neural network-based classifiers from two perspectives: classification implementations and sensor combinations. Besides, we further evaluate the performance of these four classifiers in terms of classification accuracy, precision-recall curves, and F1 scores. These common classification indicators illustrate that our convolutional neural network-based classifiers can basically group the golf swing predefined by the combination of shapes and golf players correctly and outperform support vector machine method representing traditional classification methods.
Year
DOI
Venue
2018
10.1177/1550147718802186
INTERNATIONAL JOURNAL OF DISTRIBUTED SENSOR NETWORKS
Keywords
Field
DocType
Smart device, golf data analysis, classification, convolutional neural network, deep learning
Computer science,Convolutional neural network,Artificial intelligence,Distributed computing,Swing
Journal
Volume
Issue
ISSN
14
10
1550-1477
Citations 
PageRank 
References 
0
0.34
11
Authors
8
Name
Order
Citations
PageRank
Libin Jiao193.01
Libin Jiao293.01
Rongfang Bie354768.23
Hao Wu414318.69
Wei Yu510613.39
Ma Jixin620632.69
Anton Umek74810.66
Anton Kos88017.96