Table 12 The performance for K-mean algorithm for the second situation Preprocessing 2.
From: Open source Arabic research paper dataset for natural language processing
# K | Silhouette coefficient (euclidean) | Silhouette coefficient (cosine) | ARI | Davies–Bouldin Index |
---|---|---|---|---|
2 | 0.045 | 0.083 | 0.059 | 3.450 |
3 | 0.046 | 0.083 | 0.075 | 3.580 |
4 | 0.049 | 0.089 | 0.174 | 4.784 |
5 | 0.052 | 0.094 | 0.291 | 5.486 |
6 | 0.045 | 0.082 | 0.347 | 5.353 |
7 | 0.052 | 0.095 | 0.446 | 5.019 |
8 | 0.055 | 0.101 | 0.394 | 5.269 |
9 | 0.054 | 0.098 | 0.490 | 4.635 |
10 | 0.043 | 0.078 | 0.483 | 4.774 |