Automated Generation of Traffic Incident Response Plan Based on Case-Based Reasoning and Bayesian Theory

Table 1

Main frame of cases in database.

Frame ⟨casesoftrafficcrashes⟩
ID	Numeric
Time	The time of the traffic incident
Location	The location of the traffic incident
Highway grades	Choice (freeway, others)
Weather	Choice (fine, cloud, rain, snow, fog, and frozen)
Minor wounds	Numeric
Serious injuries	Numeric
Fatalities	Numeric
Stranded persons	Numeric
Fire emergency	Choice (none, slight, and serious)
Turn-over emergency	Choice (none, compact car, and large car)
Number of damaged vehicles	Numeric
Loses of facilities	Choice (none, guardrails, medians, pavement, traffic signs or markings, and others)
Number of occupied lanes	Numeric
Total lanes of the two-way	Numeric
Traffic flow condition	Choice (normal, slow down, congestion, and stopped)
Name of hazardous chemicals	Character
Chemical property	Choice (flammable or explosive, poisonous, and corrosive)
Physical form	Choice (gas, liquid, and solid)
Ranges	Choice (lanes, downwind, and downstream of rivers)
Quantity of leakage	Choice (few, mass)