Research Article
An Extension of the Fuzzy Possibilistic Clustering Algorithm Using Type-2 Fuzzy Logic Techniques
Table 7
Results of the IT2XB validation index to Wine dataset clustering using IT2FPCM and IT2FCM algorithm with
= [1.5, 2] and
= [1.5, 2.5] as parameters.
| Index of validation IT2XB | Dataset | Clusters | IT2FPCM | IT2FCM | Defuzz | Lower | Upper | Defuzz | Lower | Upper |
| Wine | 2 | 0.06009 | 0.05289 | 0.06730 | 0.06097 | 0.05301 | 0.06893 | 3 | 0.13492 | 0.10564 | 0.16421 | 0.13602 | 0.10573 | 0.16631 | 4 | 0.09865 | 0.07860 | 0.11871 | 0.09966 | 0.07883 | 0.12049 | 5 | 0.10894 | 0.08126 | 0.13661 | 0.10966 | 0.08169 | 0.13762 | 6 | 0.10862 | 0.08197 | 0.13526 | 0.08022 | 0.06075 | 0.09969 | 7 | 0.09032 | 0.06714 | 0.11350 | 0.08072 | 0.05840 | 0.10304 | 8 | 0.08295 | 0.06177 | 0.10414 | 0.12357 | 0.09168 | 0.15546 | 9 | 0.11040 | 0.08227 | 0.13852 | 0.11182 | 0.08301 | 0.14062 | 10 | 0.09347 | 0.06982 | 0.11712 | 0.09389 | 0.06992 | 0.11786 |
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