Table 13 The category distribution in clusters generated by PDSM (R8, tf-idf)
From: Pairwise document similarity measure based on present term set
| Â | Acq | Crude | Earn | Grain | Interest | Money-fx | Ship | Trade |
|---|---|---|---|---|---|---|---|---|
Cluster 1 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 1 |
Cluster 2 | 1285 | 150 | 2892 | 35 | 15 | 69 | 56 | 153 |
Cluster 3 | 1 | 0 | 262 | 0 | 0 | 0 | 0 | 0 |
Cluster 4 | 28 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
Cluster 5 | 196 | 51 | 82 | 5 | 256 | 222 | 6 | 86 |
Cluster 6 | 5 | 8 | 680 | 0 | 0 | 0 | 1 | 0 |
Cluster 7 | 29 | 164 | 0 | 11 | 0 | 2 | 79 | 86 |
Cluster 8 | 747 | 1 | 5 | 0 | 0 | 0 | 2 | 0 |