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Mobile Information Systems
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2022
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Article
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Tab 2
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Research Article
[Retracted] Classification Method of Ideological and Political Resources of Broadcasting and Hosting Professional Courses Based on SOM Artificial Neural Network
Table 2
Automatic clustering results.
Number of categories
BIC standard
BIC change rate
Distance measurement ratio
1
1118956.52
0.073
1.867
2
69524.13
0.056
1.849
3
71526.45
0.026
1.652
4
72354.65
1
8.594
5
73245.52
−0.025
1.542
6
75645.82
−0.015
1.668
7
76845.25
−0.085
1.452
8
78945.62
−0.062
1.325
9
80456.25
−0.089
1.845
10
82648.22
−0.094
1.468