Research Article
Crash/Near-Crash Analysis of Naturalistic Driving Data Using Association Rule Mining
Table 5
Patterns of four types of crash events.
| No. | Severity | Antecedents | | Conf | | Conv |
| | | 2-item rules | | | | | 1 | I | | 0.053 | 0.181 | 1.321 | 1.054 | 2 | | 0.073 | 0.157 | 1.146 | 1.024 | 3 | II | | 0.052 | 0.198 | 1.213 | 1.043 | 4 | | 0.064 | 0.188 | 1.150 | 1.030 | 5 | III | | 0.070 | 0.209 | 1.162 | 1.037 | 6 | | 0.053 | 0.207 | 1.147 | 1.033 | 7 | IV | | 0.067 | 0.201 | 1.265 | 1.053 | 8 | | 0.096 | 0.199 | 1.252 | 1.050 | | | 3-item rules | | | | | 9 | I | | 0.052 | 0.185 | 1.344 | 1.058 | 10 | | 0.052 | 0.182 | 1.324 | 1.054 | 11 | II | | 0.053 | 0.209 | 1.282 | 1.058 | 12 | | 0.060 | 0.200 | 1.226 | 1.046 | 13 | III | | 0.050 | 0.226 | 1.253 | 1.059 | 14 | | 0.066 | 0.219 | 1.215 | 1.050 | 15 | IV | | 0.060 | 0.233 | 1.469 | 1.097 | 16 | | 0.064 | 0.228 | 1.438 | 1.090 | | | 4-item rules | | | | | 17 | I | | 0.052 | 0.186 | 1.351 | 1.059 | 18 | | 0.054 | 0.176 | 1.281 | 1.047 | 19 | II | | 0.056 | 0.210 | 1.286 | 1.059 | 20 | | 0.052 | 0.207 | 1.269 | 1.055 | 21 | III | | 0.064 | 0.232 | 1.287 | 1.067 | 22 | | 0.057 | 0.226 | 1.254 | 1.059 | 23 | IV | | 0.059 | 0.244 | 1.537 | 1.113 | 24 | | 0.059 | 0.241 | 1.519 | 1.109 | | | 5-item rules | | | | | 25 | I | | 0.050 | 0.183 | 1.334 | 1.056 | 26 | | 0.056 | 0.176 | 1.279 | 1.047 | 27 | II | | 0.050 | 0.211 | 1.293 | 1.061 | 28 | | 0.052 | 0.202 | 1.240 | 1.049 | 29 | III | | 0.057 | 0.240 | 1.329 | 1.078 | 30 | | 0.063 | 0.239 | 1.327 | 1.077 | 31 | IV | | 0.056 | 0.248 | 1.564 | 1.119 | 32 | | 0.057 | 0.247 | 1.555 | 1.117 | | | 6-item rules | | | | | 33 | I | | 0.050 | 0.173 | 1.262 | 1.043 | 34 | | 0.059 | 0.160 | 1.162 | 1.026 | 35 | II | | 0.054 | 0.179 | 1.099 | 1.020 | 36 | | 0.053 | 0.179 | 1.096 | 1.019 | 37 | III | | 0.057 | 0.252 | 1.396 | 1.095 | 38 | | 0.060 | 0.240 | 1.331 | 1.079 | 39 | IV | | 0.057 | 0.247 | 1.555 | 1.117 | 40 | | 0.054 | 0.247 | 1.554 | 1.117 |
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