Research Article
[Retracted] Application of English Vocabulary Presentation Based on Clustering in College English Teaching
Table 1
Test set description and experimental data of clustering.
| Test set | Category/text number | K-medoids | K-GA-medoids | P | R | F | P | R | F |
| Group 1 | 2/120 | 0.5547 | 0.5525 | 0.5536 | 0.6065 | 0.5667 | 0.5857 | Group 2 | 4/240 | 0.4055 | 0.3983 | 0.4017 | 0.4336 | 0.4071 | 0.4198 | Group 3 | 6/360 | 0.4515 | 0.3828 | 0.4143 | 0.4600 | 0.4286 | 0.4433 | Group 4 | 6/540 | 0.4071 | 0.4037 | 0.4053 | 0.4760 | 0.3850 | 0.4249 | Group 5 | 8/720 | 0.3265 | 0.3107 | 0.3182 | 0.3988 | 0.3394 | 0.3662 |
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