Table 14 The category distribution in clusters generated by Cosine similarity (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 | 71 | 9 | 579 | 6 | 254 | 150 | 4 | 32 |
Cluster 2 | 4 | 0 | 812 | 0 | 0 | 0 | 1 | 0 |
Cluster 3 | 771 | 340 | 36 | 0 | 0 | 0 | 4 | 0 |
Cluster 4 | 2 | 0 | 945 | 0 | 0 | 0 | 0 | 0 |
Cluster 5 | 1 | 0 | 1476 | 0 | 0 | 0 | 0 | 0 |
Cluster 6 | 49 | 19 | 2 | 43 | 17 | 141 | 99 | 294 |
Cluster 7 | 1114 | 5 | 66 | 0 | 0 | 2 | 10 | 0 |
Cluster 8 | 280 | 1 | 7 | 2 | 0 | 0 | 26 | 0 |