Demand Prediction of Railway Emergency Resources Based on Case-Based Reasoning

Table 1

Case presentation framework of railway emergencies.

Code	Attribute	Content	Type
1	Accident location	Elevated area, road cut area, tunnel area, etc.	Enumeration
2	Accident types	Derailment, fire, explosion, collision, etc.	Enumeration
3	Accident incentive	Curve overtaking, improper scheduling, geological hazards, etc.	Enumeration
4	Train type	High-speed railway, bullet train, the fast train, freight train, etc.	Enumeration
5	Emergency response level	Level I, II, III, IV	Enumeration
6	Type of damaged rolling stock	Type	Enumeration
7	Type of damaged locomotive	Type	Enumeration
8	Cargo type	Liquid, gas, particle, powder, etc.	Enumeration
9	Topography along the railway	Plains, mountains, valleys, rivers, etc.	Enumeration
10	Weather	Sunny, rainy, cloudy, snow, hail, temperature, humidity, rainfall, wind, amount of snow etc.	Numeric
11	Date and time of accident	Date, month, year, season, etc.	Numeric
12	Number of derailed rolling stocks	Rolling stock	Numeric
13	Number of damaged rolling stock	Rolling stock	Numeric
14	Number of damaged locomotives	Locomotive	Numeric
15	Wind force	Level	Numeric
16	Resource’s transfer	Types and quantities	Numeric
17	Economic losses	Total money	Numeric
18	Train derailment distance	Meter	Interval
19	Number of passengers affected	Person	Interval
20	Number of deaths	Person	Interval
21	Number of injury	Person	Interval
22	Event name	Words	Character
23	Rescue plan	Words	Character
24	Rescue process	Words	Character
25	Note	Words	Character
26	The level of damage to railway	Especially serious, serious, general serious, slight, without damage	Fuzzy
27	The level of damage to railway car	Especially serious, serious, general serious, slight, without damage	Fuzzy