Objective Evaluation Method of Broadcasting Vocal Timbre Based on Feature Selection

Table 4

Experiments related information.

Speech language type	The number of samples	The number of training samples	The number of testing	Sampling frequency	Window type	Window size	Feature dimension	Fusion type	Classifier type
Chinese	6000	5400	600	44.1 KHz	Hamming window	256	74-dimensional	Early fusion	Discrete