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Artificial intelligence (AI) in sports

4 Citations2010
Oana Ratiu, D. Bădău, C. Carstea
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This paper reviews developments in the use of Artificial Intelligence (AI) in sports biomechanics, and outlines possible uses of Expert Systems as diagnostic tools for evaluating faults in sports movements (techniques) and presents some example knowledge rules for such an expert system.

Abstract

This paper reviews developments in the use of Artificial Intelligence (AI) in sports biomechanics. It outlines possible uses of Expert Systems as diagnostic tools for evaluating faults in sports movements (techniques) and presents some example knowledge rules for such an expert system. It then compares the analysis of sports techniques, in which Expert Systems have found little place to date, with gait analysis, in which they are routinely used. Consideration is then given to the use of Artificial Neural Networks (ANNs) in sports biomechanics, focusing on Kohonen self-organizing maps, which have been the most widely used in technique analysis, and multi-layer networks, which have been far more widely used in biomechanics in general. Examples of the use of ANNs in sports biomechanics are presented for javelin and discus throwing, shot putting and football kicking. I also present an example of the use of Evolutionary Computation in movement optimization in the soccer throw in, which predicted an optimal technique close to that in the coaching literature. After briefly over viewing the use of AI in both sports science and biomechanics in general, the article concludes with some speculations about future uses of AI in sports biomechanics.