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Improved D-S Evidence Theory for Evaluation Study on Training of 100m Sprint

WU Jiang

Abstract


In order to evaluate the training of 100m sprint athlete, the improved D-S evidence theory is applied in it. First, the basic characteristics of 100m sprint are analyzed. Second, the basic theory of D-S evidence theory is studied. Then, the analysis steps of improved D-S evidence theory are established. Finally, a case study of evaluation for 100m sprint training athletes is carried out based on improved D-S evidence theory, and results show that this evaluation results can obtain correct evaluation results.

Keywords


improved D-S evidence theory; evaluation; 100m sprint;

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