Research on feature extraction of table tennis players based on multi-objective optimization

Table tennis has always been the superior sport in our country. Our table tennis players have made great achievements in the world table tennis tournaments, and technologies related to table tennis are at the forefront of the world. In this paper, the author will pay attention to table tennis from the perspectives of sports physiology and psychology, which is to summarize and conclude the relationship between the physiological and psychological indicators of table tennis players and their athletic performance, and to enunciate views on optimization of the current indicator system at the end of the paper.