Research Article
A Validity Index for Fuzzy Clustering Based on Bipartite Modularity
Table 9
The original classification number of each dataset and the optimal number of clusters determined by each index before and after adding noise data.
| Datasets | OC | CSBM | WGLI | PC | PE | MPC | MPE | CO |
| Iris | 3 | 3(3) | 2(2) | 2(2) | 2(2) | 2(2) | 2(2) | 2(2) | Wine | 3 | 3(3) | 2(2) | 2(2) | 2(2) | 2(5) | 2(2) | 2(3) | Wpbc | 2 | 2(2) | 2(2) | 2(2) | 2(2) | 3(4) | 2(2) | 3(3) | Hayesroth | 3 | 3(3) | 2(2) | 2(2) | 2(2) | 2(4) | 2(2) | 3(4) | Zoo | 7 | 7(7) | 4(4) | 4(4) | 3(3) | 4(4) | 3(3) | 4(4) | Glass | 6 | 5(6) | 2(2) | 2(3) | 2(3) | 3(3) | 2(3) | 2(3) |
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