Discrete Dynamics in Nature and Society / 2020 / Article / Tab 4

Research Article

A Crash Severity Prediction Method Based on Improved Neural Network and Factor Analysis

Table 4

Summary of the performance relating to different models.

CategoryPerformanceTraining accuracy (percentage)Prediction accuracy (percentage)

NN0.23578.571.6
NN with std. PSO0.23278.672.4
NN with PSO ()0.29873.270.5
NN with PSO ()0.19480.473.1
NN with PSO ()0.19679.373.6

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