Journal of Control Science and Engineering / 2019 / Article / Tab 2

Research Article

Hybrid Feature Extraction of Pipeline Microstates Based on Φ-OTDR Sensing System

Table 2

Recognition of three microstates with different features.

AlgorithmsFeatures
PAR and STI-ZCR (%)PAR and FF (%)STI-ZCR and FF (%)PAR, STI-ZCR, and FF (%)

C5.068.3165.5270.1374.92
SVM73.0571.3279.6986.53
Random forest80.7072.5785.9991.61

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