Table 16 The performance for DBSCAN algorithm for the last situation Preprocessing 3.
From: Open source Arabic research paper dataset for natural language processing
Eps value | Silhouette coefficient (euclidean) | Silhouette coefficient (cosine) | ARI | Davies–Bouldin Index |
|---|---|---|---|---|
eps = 0.3 | −0.273 | 0.045 | −0.00007 | 4.570 |
eps = 0.5 | −0.273 | 0.045 | −0.00007 | 4.570 |
eps = 0.7 | −0.018 | −0.037 | 0.00005 | 1.609 |
eps = 0.9 | −0.052 | −0.101 | 0.016 | 2.232 |
eps = 1 | −0.020 | −0.041 | 0.002 | 8.612 |
