Research on Sentiment Tendency and Evolution of Public Opinions in Social Networks of Smart City

Table 4

Accuracy of sentiment polarity judgment.

	ASUM	JST	TSTS
The dataset 1	0.4763	0.5427	0.6348
The dataset 2	0.4617	0.5398	0.6599
The dataset 3	0.4832	0.5461	0.6475
The dataset 4	0.4841	0.5294	0.6522