A “User-Knowledge-Product” Co-Creation Cyberspace Model for Product Innovation

Table 7

Example of the merged knowledge point keywords and their weights.

Knowledge points	Knowledge points
	Frequency weight	Attention weight	Position weight	Part-of-speech weight	Span weight
Photography	28.00	86.49	26.00	23.60	24.00
Price	9.00	351814930895.95	1.20	2.00	0.67
Earphone	9.00	790.28	3.20	2.00	1.33
Phone	10.00	836.29	3.00	2.00	1.67
Cheap	6.00	351816511887.58	0.60	1.20	0.33
Beautiful	18.00	351814930835.20	14.20	14.60	13.67
Message	5.00	65.89	2.40	2.00	1.33