An Applied Research of Decision Tree Algorithm in Track and Field Equipment Training
1 Teaching and Research Office of Physical Education, Department of Public Basic Courses, Langfang Health Vocational College, Langfang, Hebei, China
2 Langfang Health Vocational College, Langfang, Hebei, China
This paper has conducted a study on the applications of track and field equipment training based on ID3 algorithm of decision tree model. For the selection of the elements used by decision tree, this paper can be divided into track training equipment, field events training equipment and auxiliary training equipment according to the properties of track and field equipment. The decision tree that regards track training equipment as root nodes has been obtained under the conditions of lowering computation cost through the selection of data as well as the application and optimization of ID3 algorithm model.
Key words: decision tree algorithm / track and field equipment training / auxiliary training equipment
© Owned by the authors, published by EDP Sciences, 2015
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