Table 3 Bonsai’s performance with vibration data across various distances in Case-1.

From: A cost effective real time rail track monitoring system leveraging multi sensor fusion and multi objective optimization

Proximity of the sensor node to the approaching train (m)

Model accuracy (%)

0–400

95.12

400–800

88.67

800–1000

51.29

1000–1200

32.14

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