Research Article
Unsupervised Approach Data Analysis Based on Fuzzy Possibilistic Clustering: Application to Medical Image MRI
Table 10
Clustering by FCM, PCM, PFCM, and HPFCM, using IBSR dataset.
| ā | Images | FCM | PCM | PFCM | HPFCM | ā | Se | Sp | Se | Sp | Se | Sp | Se | Sp |
| GM | IM1 | 78.13 | 88.89 | 82.36 | 86.77 | 90.34 | 96.32 | 91.67 | 97.13 | IM2 | 81.87 | 85.05 | 87.56 | 87.17 | 91.20 | 95.25 | 93.78 | 96.43 | IM3 | 86.75 | 87.84 | 84.23 | 83.32 | 95.75 | 95.63 | 97.34 | 96.87 | IM4 | 85.56 | 85.74 | 85.76 | 86.76 | 91.23 | 94.21 | 90.89 | 94.54 | IM5 | 88.11 | 88.53 | 85.43 | 83.98 | 93.47 | 94.73 | 94.69 | 96.33 | IM6 | 85.65 | 87.97 | 82.47 | 84.31 | 93.88 | 95.98 | 96.45 | 96.72 | IM7 | 88.94 | 89.28 | 85.78 | 86.87 | 93.62 | 93.19 | 94.79 | 93.23 | IM8 | 86.44 | 86.59 | 87.07 | 85.65 | 91.07 | 95.23 | 90.23 | 96.55 | IM9 | 83.36 | 88.54 | 81.82 | 84.16 | 93.72 | 94.76 | 95.62 | 96.64 | IM10 | 86.67 | 89.93 | 87.39 | 86.66 | 94.66 | 95.55 | 96.80 | 97.75 |
| WM | IM1 | 83.53 | 81.15 | 88.38 | 81.63 | 91.86 | 93.46 | 93.75 | 95.37 | IM2 | 82.96 | 83.85 | 83.33 | 84.44 | 95.20 | 91.17 | 96.06 | 91.83 | IM3 | 78.28 | 88.39 | 77.95 | 79.93 | 93.67 | 93.84 | 94.19 | 95.07 | IM4 | 85.4 | 82.19 | 84.96 | 82.06 | 91.91 | 92.62 | 92.84 | 92.13 | IM5 | 83.17 | 79.04 | 87.49 | 81.77 | 90.10 | 95.32 | 91.29 | 96.73 | IM6 | 82.51 | 81.27 | 79.86 | 78.21 | 93.33 | 91.07 | 95.39 | 91.99 | IM7 | 86.85 | 85.58 | 78.2 | 82.99 | 90.00 | 91.86 | 91.55 | 92.38 | IM8 | 78.55 | 89.61 | 83.11 | 88.29 | 91.85 | 90.27 | 93.43 | 92.59 | IM9 | 84.3 | 83.66 | 86.82 | 80.33 | 96.33 | 90.82 | 97.22 | 91.67 | IM10 | 80.24 | 82.85 | 81.07 | 81.08 | 90.21 | 91.55 | 90.87 | 93.32 |
| CSF | IM1 | 74.75 | 79.85 | 82.49 | 84.95 | 91.11 | 92.83 | 93.75 | 94.75 | IM2 | 82.88 | 84.32 | 84.67 | 79.38 | 90.73 | 92.75 | 92.05 | 93.97 | IM3 | 78.25 | 88.46 | 88.14 | 82.29 | 90.15 | 93.45 | 91.20 | 95.39 | IM4 | 83.1 | 83.89 | 87.69 | 81.21 | 93.85 | 95.92 | 96.74 | 96.74 | IM5 | 87.39 | 82.77 | 84.82 | 86.98 | 91.29 | 90.31 | 93.77 | 91.45 | IM6 | 81.65 | 80.95 | 85.95 | 83.37 | 96.55 | 94.92 | 97.29 | 96.74 | IM7 | 78.24 | 83.69 | 82.83 | 89.65 | 90.61 | 93.64 | 92.57 | 95.83 | IM8 | 76.85 | 79.13 | 82.48 | 82.99 | 93.38 | 92.19 | 95.92 | 93.91 | IM9 | 86.99 | 81.58 | 88.89 | 81.16 | 91.05 | 91.96 | 91.63 | 93.09 | IM10 | 81.66 | 87.48 | 82.27 | 89.6 | 92.43 | 94.65 | 93.08 | 96.33 |
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