Table 7.
Representation of diagnostic performance using largest tumor slice for different models.
| Largest Tumor Slice | ||||||
|---|---|---|---|---|---|---|
| Feature Type | Model | Accuracy | Sensitivity | Specificity | AUC | |
| RF | 0.78 ± 0.115 | 0.88 ± 0.120 | 0.68 ± 0.183 | 0.89 ± 0.087 | ||
| SVM | 0.66 ± 0.131 | 0.80 ± 0.157 | 0.52 ± 0.196 | 0.76 ± 0.118 | ||
| Original | KNN | 0.88 ± 0.090 | 0.96 ± 0.040 | 0.80 ± 0.157 | 0.88 ± 0.090 | |
| LR | 0.72 ± 0.124 | 0.76 ± 0.167 | 0.68 ± 0.183 | 0.72 ± 0.124 | ||
| Cohort 1 | NB | 0.76 ± 0.118 | 0.76 ± 0.167 | 0.76 ± 0.167 | 0.87 ± 0.093 | |
| () | RF | 0.92 ± 0.075 | 0.92 ± 0.080 | 0.92 ± 0.080 | 0.95 ± 0.050 | |
| SVM | 0.96 ± 0.040 | 1.00 ± 0.000 | 0.92 ± 0.080 | 0.98 ± 0.020 | ||
| Filtered | KNN | 0.92 ± 0.075 | 0.96 ± 0.040 | 0.88 ± 0.120 | 0.92 ± 0.075 | |
| LR | 0.92 ± 0.075 | 0.96 ± 0.040 | 0.88 ± 0.120 | 0.92 ± 0.075 | ||
| NB | 0.86 ± 0.096 | 0.84 ± 0.144 | 0.88 ± 0.120 | 0.97 ± 0.030 | ||
| RF | 0.69 ± 0.119 | 0.63 ± 0.182 | 0.74 ± 0.166 | 0.79 ± 0.109 | ||
| SVM | 0.65 ± 0.126 | 0.52 ± 0.187 | 0.78 ± 0.155 | 0.36 ± 0.128 | ||
| Original | KNN | 0.70 ± 0.125 | 0.70 ± 0.176 | 0.70 ± 0.176 | 0.73 ± 0.118 | |
| LR | 0.63 ± 0.128 | 0.52 ± 0.187 | 0.74 ± 0.166 | 0.63 ± 0.129 | ||
| Cohort 2 | NB | 0.56 ± 0.128 | 0.37 ± 0.183 | 0.74 ± 0.166 | 0.60 ± 0.306 | |
| () | RF | 0.85 ± 0.097 | 0.81 ± 0.151 | 0.89 ± 0.110 | 0.93 ± 0.068 | |
| SVM | 1.00 ± 0.000 | 1.00 ± 0.000 | 1.00 ± 0.000 | 1.00 ± 0.000 | ||
| Filtered | KNN | 0.89 ± 0.083 | 0.81 ± 0.151 | 0.96 ± 0.040 | 0.89 ± 0.083 | |
| LR | 1.00 ± 0.000 | 1.00 ± 0.000 | 1.00 ± 0.000 | 1.00 ± 0.000 | ||
| NB | 0.81 ± 0.108 | 0.78 ± 0.155 | 0.85 ± 0.136 | 0.85 ± 0.095 | ||
| RF | 0.61 ± 0.109 | 0.65 ± 0.148 | 0.57 ± 0.158 | 0.65 ± 0.105 | ||
| SVM | 0.70 ± 0.100 | 0.70 ± 0.142 | 0.70 ± 0.142 | 0.72 ± 0.098 | ||
| Original | KNN | 0.70 ± 0.100 | 0.70 ± 0.100 | 0.70 ± 0.100 | 0.73 ± 0.097 | |
| LR | 0.66 ± 0.106 | 0.63 ± 0.145 | 0.70 ± 0.142 | 0.66 ± 0.104 | ||
| Combined | NB | 0.68 ± 0.098 | 0.45 ± 0.154 | 0.90 ± 0.093 | 0.73 ± 0.097 | |
| () | RF | 0.66 ± 0.106 | 0.65 ± 0.148 | 0.68 ± 0.140 | 0.67 ± 0.103 | |
| SVM | 0.68 ± 0.098 | 0.80 ± 0.124 | 0.55 ± 0.154 | 0.73 ± 0.097 | ||
| Filtered | KNN | 0.70 ± 0.078 | 0.78 ± 0.144 | 0.63 ± 0.073 | 0.72 ± 0.107 | |
| LR | 0.69 ± 0.099 | 0.75 ± 0.134 | 0.62 ± 0.155 | 0.69 ± 0.101 | ||
| NB | 0.66 ± 0.106 | 0.78 ± 0.124 | 0.55 ± 0.154 | 0.73 ± 0.097 | ||