Table 19 The performance for GWO algorithm with population 30 and the last situation Preprocessing 3.
From: Open source Arabic research paper dataset for natural language processing
# K and Iteration | Silhouette coefficient (euclidean) | Silhouette coefficient (cosine) | ARI | Davies–Bouldin Index |
|---|---|---|---|---|
k = 6, iteration = 50 | −0.059 | −0.112 | 0.0002 | 1.408 |
k = 6, iteration = 30 | −0.049 | −0.095 | 0.0009 | 2.089 |
k = 4, iteration = 30 | 0.005 | 0.007 | 0.032 | 2.351 |
k = 5, iteration = 30 | −0.035 | −0.066 | 0.010 | 1.731 |
