INIS
graphs
100%
algorithms
74%
approximations
36%
prices
31%
polynomials
28%
units
27%
cost
25%
resources
23%
grids
18%
length
18%
optimization
17%
constraints
16%
processing
16%
speed
16%
demand
16%
multiplicity
15%
solutions
13%
geometry
13%
vessels
13%
inland waterways
13%
dynamics
12%
fuel consumption
12%
distance
11%
width
11%
information
11%
rivers
10%
topology
10%
size
10%
levels
9%
valves
9%
Keyphrases
Treewidth
38%
NP-hard
34%
Planar Graph
28%
Polynomially Solvable
21%
Scheduling Problem
18%
Processing Time
15%
Pricing Problem
15%
Optimization Problem
13%
Polynomial-time Algorithm
13%
Approximation Algorithms
13%
Continuous Location
13%
Least Distance
13%
Facility Location Problem
13%
Obnoxious Facility
13%
Rational Parameters
13%
Fuel Consumption
13%
Polynomial Time
13%
Polynomial-time Approximation Scheme
12%
Grid Minor
11%
Bundle Pricing
9%
Precedence Constraints
9%
Visibility Graph
9%
Unit Square
9%
Combinatorial Properties
9%
High-multiplicity Scheduling
9%
Resource-dependent Processing Times
9%
Location Problem
9%
Valve Location
9%
Spill
9%
Dynamic Pricing
9%
