Table 4 Effectiveness evaluation results for two types of early warning signs.

From: Research on the effectiveness of a intersection risk warning system based on driving simulation experiment

 

\(\mathrm{D}+\)

\(\mathrm{D}-\)

\({\mathrm{C}}_{\mathrm{i}}\)

Sort results

Sign A

0.1378

0.0223

0.1392

2

Sign B

0.0223

0.1378

0.8608

1

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