Research Article

Research on Safety Evaluation of Commercial Vehicle Driving Behavior Based on Data Mining Technology

Table 8

Selection scheme of multimembership function.

Driving mileage (DM)Gaussian function
Mean speed (MES)
Standard deviation of the speed (SDS)Ridge function
Maximum speed (MAS)
Number of emergency acceleration (NEA)
Number of emergency braking (NEB)Rectangle function
Number of large throttle (NLT)Ridge function
Proportion of overspeed time (POT)
Number of neutral taxiing (NNT)
Number of high speed in low gear (NHSLG)
Number of fatigue driving (NFD)Rectangle function