The Relationship between Bus Drivers’ Improper Driving Behaviors and Abnormal Vehicle States Based on Advanced Driver Assistance Systems in Naturalistic Driving
Table 5
Association rules between improper driving behavior and abnormal vehicle states.
Association rules
Support
Confidence
Effectivity
Eye closure--rapid acceleration
0.456
0.476
0.466
Eye closure--rapid deceleration
0.410
0.428
0.419
Eye closure–lane departure
0.321
0.335
0.328
Yawn--rapid acceleration
0.444
0.481
0.463
Yawn--rapid deceleration
0.375
0.407
0.391
Yawn–lane departure
0.327
0.354
0.341
Yawn--eye closure--rapid acceleration
0.427
0.481
0.455
Yawn--eye closure--rapid deceleration
0.358
0.403
0.381
Yawn–eye closure–lane departure
0.321
0.361
0.342
Yawn--lane departure--rapid acceleration
0.249
0.763
0.568
Yawn--lane departure--rapid deceleration
0.221
0.675
0.502
Note: indicates strong rules; otherwise, they are general rules.
