A Function Area Division Approach for Autonomous Transportation System Based on Text Similarity

Table 6

Purity of every function area.

Function area	Function number	Correct function number	Purity
	26	26	1
	51	46	0.9020
	2	2	1
	4	4	1
	37	31	0.8378
	15	14	0.9333
	10	5	0.5000
	15	15	1
	14	13	0.9286
Total	174	156	0.8966