Intelligent Voice System Design for Optimizing E-Business Advertising Rhetoric Based on SVM Algorithm

Table 2

The SVM implemented by the confusion matrix is used for the recognition result of Chinese speech emotion.

Emotion	Recognition accuracy (%)
	Anger	Sadness	Happiness	Neutral	Fear
Anger	89.36	0.00	0.00	0.00	9.52
Sadness	4.48	65.42	7.68	5.10	16.56
Happiness	1.28	0.00	90.6	6.52	1.12
Neutral	1.65	8.78	1.25	88.38	0.00
Fear	2.26	25.79	0.00	0.00	71.95