Research Article
A Case Study in China to Determine Whether GPS Data and Derivative Indicator Can Be Used to Identify Risky Drivers
Table 12
Breakpoint of dividing character α (from 2 to 10).
| | β | α | | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 |
| | β 1 | 0 | −0.43 | −0.67 | −0.84 | −0.97 | −1.07 | −1.15 | −1.22 | −1.28 | | β2 | — | 0.43 | 0 | −0.25 | −0.43 | −0.57 | −0.67 | −0.76 | −0.84 | | β 3 | — | — | 0.67 | 0.25 | 0 | −0.18 | −0.32 | −0.43 | −0.52 | | β 4 | — | — | — | 0.84 | 0.43 | 0.18 | 0 | −0.14 | −0.25 | | β 5 | — | — | — | — | 0.97 | 0.57 | 0.43 | 0.14 | 0 | | β 6 | — | — | — | — | — | 1.07 | 0.67 | 0.43 | 0.25 | | β 7 | — | — | — | — | — | — | 1.15 | 0.76 | 0.52 | | β 8 | — | — | — | — | — | — | — | 1.22 | 0.84 | | β 9 | — | — | — | — | — | — | — | — | 1.28 |
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