Research Article
A Coupled User Clustering Algorithm Based on Mixed Data for Web-Based Learning Systems
Table 7
The clustering results of
.
| | | Top 5 “most similar” | Top 5 “least similar” |
| Before clustering | | | | Mr. Liu | | |
| After clustering | | stay in the same cluster with | None of them stays in the same cluster with | Similarity accuracy: | Dissimilarity accuracy: | Mr. Liu | stay in the same cluster with | stays in the same cluster with | Similarity accuracy: | Dissimilarity accuracy: | Comprehensive accuracy | Comprehensive similarity accuracy: | Comprehensive dissimilarity accuracy: |
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