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Table 5 Algorithm accuracy comparison

From: Smartphone-based outlier detection: a complex event processing approach for driving behavior detection

Driver

h = 100 and Δ = 10

h = 50 and Δ = 20

K-means

Box Plot

Z-score

K-means

Box Plot

Z-score

D1

98.15%

96.30%

98.78%

98.05%

93.71%

98.58%

D2

98.55%

95.90%

98.17%

98.16%

96.30%

98.80%

D3

98.75%

96.13%

98.04%

98.40%

96.61%

98.59%

D4

97.84%

97.59%

96.76%

96.12%

97.80%

98.94%

D5

98.71%

95.62%

98.63%

97.86%

97.40%

98.57%

Average

98.40%

96.30%

98.07%

97.72%

96.36%

98.70%