Table 1 Grid search results for each of the three clusterings
Clustering | Ka | Word filtering | PCA dimension | ICF weight | Silhouette score |
|---|---|---|---|---|---|
Clustering 1 | 5 | Words present >= 20 times | 10 | 0.5 | 0.66 |
Clustering 2 | 6 | None | 50 | 0.5 | 0.65 |
Clustering 3 | 26 | None | 50 | 0 | 0.69 |
Clustering | Ka | Word filtering | PCA dimension | ICF weight | Silhouette score |
|---|---|---|---|---|---|
Clustering 1 | 5 | Words present >= 20 times | 10 | 0.5 | 0.66 |
Clustering 2 | 6 | None | 50 | 0.5 | 0.65 |
Clustering 3 | 26 | None | 50 | 0 | 0.69 |