[Retracted] Classification Method of Emotional Characteristics of Vocal Singing under Multicultural Values

Table 5

Experimental results using the system structure in the literature [20].

Category	Cheerful	Calm	Sad	Impassioned
Cheerful	80	19	12	13
Calm	5	71	32	4
Sad	3	24	71	10
Impassioned	32	3	17	76