Table 5 Classification accuracy by lexical index and algorithm.
Logistic Regression | Naïve Bayes | SVM | K-NN | Random Forest | CatBoost | Ridge Classifier | Gradient Boosting | Neural Network | |
|---|---|---|---|---|---|---|---|---|---|
Lexical | |||||||||
TTR1 | 79.00% | 79.00% | 80.60% | 77.18% | 70.98% | 76.89% | 79.00% | 74.48% | 79.00% |
TTR2 | 80.85% | 80.05% | 80.33% | 75.83% | 69.19% | 79.54% | 80.06% | 75.30% | 50.81% |
TTR1C | 72.11% | 72.12% | 72.13% | 69.72% | 58.02% | 71.07% | 72.37% | 64.15% | 71.85% |
TTR2C | 73.45% | 73.19% | 74.77% | 71.02% | 65.15% | 73.44% | 72.64% | 67.85% | 50.00% |
LD | 77.92% | 78.73% | 78.46% | 78.74% | 76.61% | 78.19% | 78.45% | 79.00% | 77.92% |
MWL | 60.87% | 61.47% | 60.40% | 56.71% | 49.27% | 60.66% | 60.88% | 52.20% | 49.99% |
MWR | 77.91% | 77.64% | 77.65% | 73.16% | 71.31% | 73.94% | 78.43% | 72.62% | 57.89% |
MCR | 72.33% | 70.75% | 70.22% | 65.18% | 61.95% | 68.36% | 72.33% | 63.56% | 47.88% |
Syntactic | |||||||||
MTD | 97.34% | 97.87% | 97.61% | 97.88% | 96.29% | 97.08% | 93.61% | 96.29% | 92.60% |
NP/CL | 86.38% | 84.79% | 86.38% | 88.00% | 83.20% | 85.87% | 85.07% | 84.01% | 86.12% |
VP/CL | 86.68% | 85.61% | 86.67% | 85.36% | 85.37% | 87.48% | 84.81% | 86.44% | 86.41% |
RC/CL | 90.66% | 89.07% | 90.39% | 86.14% | 86.69% | 88.81% | 87.22% | 86.15% | 90.39% |
MLS | 86.97% | 86.17% | 87.24% | 82.14% | 80.57% | 85.88% | 85.38% | 82.67% | 87.76% |
MLC | 53.74% | 52.94% | 51.09% | 45.72% | 51.29% | 46.27% | 53.48% | 50.79% | 50.28% |
MLTU | 89.62% | 87.23% | 89.36% | 86.45% | 82.70% | 89.09% | 84.82% | 83.77% | 88.83% |
MLTCU | 81.61% | 82.16% | 81.88% | 81.10% | 82.44% | 81.65% | 82.70% | 82.17% | 81.09% |
MLCTCU | 65.41% | 65.13% | 65.94% | 61.71% | 59.81% | 64.10% | 65.13% | 61.71% | 65.40% |
T/S | 72.84% | 72.08% | 72.55% | 71.03% | 71.28% | 71.54% | 72.60% | 72.87% | 72.84% |
C/S | 88.00% | 87.20% | 89.89% | 88.53% | 83.74% | 88.54% | 85.34% | 84.02% | 88.00% |
C/TCU | 91.75% | 91.21% | 92.28% | 93.07% | 89.88% | 94.13% | 90.95% | 90.14% | 91.75% |
NTCU | 79.82% | 81.15% | 80.36% | 77.41% | 78.49% | 80.61% | 80.89% | 78.75% | 67.44% |
NTCE | 55.05% | 55.05% | 53.97% | 52.39% | 53.71% | 53.97% | 55.05% | 53.44% | 55.05% |
