An Improved Clustering Method for Detection System of Public Security Events Based on Genetic Algorithm and Semisupervised Learning

Table 1

The clustering center of FCM and AG-SL-FCM.

	FCM			AG-SL-FCM
	Word 1	Word 2	Word 3	Word 1	Word 2	Word 3
Category 1	0.3021	0.6045	0.3108	0.3162	0.6892	0.3083
Category 2	0.2708	0.3728	0.6498	0.2823	0.3312	0.6543
Category 3	0.5059	0.4896	0.5339	0.5057	0.5002	0.5023

(Category 1: violent terrorist attacks; Category 2: campus attacks; Category 3: explosion).