[Retracted] Research and Development of User Clustering-Based Content Similarity Algorithms in Dance-Assisted Choreography Techniques

Table 1

Precision and recall with different numbers of neighbours.

Characteristic class cluster k	Accuracy	Recall
10	0.1923	0.2105
20	0.2355	0.2216
30	0.3640	0.2821
40	0.4311	0.3346
50	0.4321	0.4213
60	0.4356	0.4407
70	0.4386	0.4532
80	0.4399	0.4511