Application of C4.5 Decision Tree Algorithm for Evaluating the College Music Education

Table 1

Evaluation of teaching quality index system of music classes in colleges.

First level	Second level	Third level
The quality of teaching	Teaching content	The arrangement is reasonable and scientific
		Key points highlight difficult breakthroughs
		The teaching process is scientific and compact
		The design is profound and creative
	Teaching method	Respect students and pay attention to their individual differences
		Outstanding music discipline characteristic aesthetic as the core
		The effective application of modern education technology means.
		Double-base teaching effectively
	Teaching attitude	Preparing fully
		Explain carefully
		Strict requirements
		Innovative teaching
	The teaching effect	Test scores
		Knowledge goal achievement
		Ability goal achievement
		Emotional goal achievement