Table 10 The performance for DBSCAN algorithm for the first situation used the text files with Preprocessing 1.
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 | −0.278 | 0.032 | −0.00007 | 5.476 |
eps = 0.5 | −0.278 | 0.032 | −0.00007 | 5.476 |
eps = 0.7 | 0.00006 | −0.002 | 0.000006 | 1.545 |
eps = 0.9 | −0.060 | −0.110 | 0.002 | 2.243 |
eps = 1 | 0.001 | 0.0003 | 0.011 | 13.591 |