Mathematics
Infrastructure
100%
Costs
39%
Coverage
35%
Automobile
24%
India
24%
Energy
23%
Hydrogen
23%
Shortest Path Problem
22%
Facility Location Problem
22%
Covering Problem
21%
Programming Model
20%
Operations Research
20%
Balancing
20%
Integer Programming
19%
Alternate
18%
Convert
18%
Spanning tree
18%
Maximise
16%
Gas
16%
Heuristics
15%
Minimise
14%
Methodology
13%
Simulation
11%
Model
5%
Business & Economics
Infrastructure Development
80%
Gas Station
27%
Shortest Path Problem
26%
Spanning Tree
25%
Operations Research
25%
Hydrogen
24%
Decision Science
23%
Energy Sources
20%
Location Problem
20%
Facility Location
20%
Costs
20%
Automobile
20%
Integer Programming
19%
Developing Nations
19%
Roads
14%
Heuristics
14%
Energy
13%
Developed Countries
12%
Simulation
11%
India
11%
Methodology
9%
Engineering & Materials Science
Costs
16%
Integer programming
15%
Automobiles
13%
Hydrogen
11%
Gases
8%