Case clustering number | F1 score | F2 score | F3 score | |
Participants focusing on product quality | Average value | 0.8710 | −1.1160 | 0.0901 |
People who pay attention to brand and publicity | Average value | −0.8894 | 1.2131 | −0.8322 |
Loyal crowd focusing on convenience and after-sales | Average value | −0.7695 | 0.1983 | 0.2906 |