Application of Big Data Mining Technology in the Digital Construction of Vocal Music Teaching Resource Library

Table 1

Management quality index system.

First-level indicator	Second-level indicator	Weight (with two decimal places)
Faculty ()	Teacher’s teaching level, professional ability, teacher’s morality and style (); Teacher teaching competence, teaching research (); Teacher development and service attitude, competence; Teacher structure ()
Teaching environment ()	Teaching funding investment and allocation (); Teaching plan planning, training program design (); Openness of teaching facilities (); Number of quality courses (); Social resource breadth ()
Teaching conditions ()	Practical teaching setting (); The average reading rate of the library (); Compliance with school rules and regulations ()