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Table 3 Comparison of different ML methods for fall detection

From: Intelligent assistant carer for active aging

Hand Accuracy Sensitivity Specificity
Decision Trees
 Left 90.8% 82.2% 75.0%
 Right 88.8% 82.8% 79.2%
SVM
 Left 92.3% 88.7% 79.2%
 Right 91.7% 80.5% 85.4%
DNN (4 layers)
 Left 93.7% 87.8% 95.7%
 Right 93.7% 94.3% 91.1%
kNN (k=5)
 Left 94.9% 89.0% 96.8%
 Right 93.4% 80.0% 96.6%