Yefei Zhang, Chunlin Qin. Intelligent Assessment of Athletes’ Physical Fitness Data and Optimization of Physical Education Teaching and Training Strategies in the Framework of Multivariate Statistical Analysis. IJCISIM [Internet]. 2026 Feb. 8 [cited 2026 May 20];18:13. Available from: https://cspub-ijcisim.org/index.php/ijcisim/article/view/1571