Keyphrases
Demand Points
62%
Location Problem
56%
Tree Network
46%
Location Model
44%
Perceptual Centers
40%
Center Location Problem
40%
Facility Location Problem
40%
Weighted Distance
30%
P-median Problem
30%
Tree Structure
26%
Existing Facilities
26%
Complexity Bounds
23%
Polynomial-time Algorithm
23%
Ordered Median
21%
Edge Length
21%
Facility Location Model
19%
Undirected Graph
18%
Positive Edges
18%
Aggregation Error
18%
Improved Algorithm
18%
Strongly Polynomial Algorithm
18%
1-center
17%
Polynomial Time
16%
Distance Constrained
16%
Point Aggregation
16%
Single Facility
16%
Centdian
16%
Center Problem
15%
Flow Problems
15%
Minimax
15%
Linear Time
15%
Subquadratic Algorithms
14%
Distance Constraint
14%
Customer Demand
14%
Single Facility Location Problem
14%
Dynamic Programming Algorithm
13%
Flow Cost
13%
Tree Graph
13%
NP-hard
12%
Series-parallel System
12%
Weber Location Problem
12%
Fermat
12%
Path Tree
12%
Optimization Problem
11%
Network Space
11%
1-center Problem
11%
Cooperative Game
11%
Transportation Cost
10%
Nestedness Property
10%
Finite Sets
10%
Mathematics
Minimizes
61%
Median
54%
Polynomial
51%
Tree Network
51%
Polynomial Time
47%
Objective Function
45%
Integer
30%
Linear Time
30%
Minimax
28%
Matrix (Mathematics)
26%
Rectilinear
24%
Upper Bound
21%
Edge
17%
Positive Edge
17%
Convex Combination
16%
Parametric
16%
Euclidean Distance
14%
Worst Case
12%
Transportation Cost
12%
Conditionals
12%
Real Line
11%
Finite Set
10%
Solvability
10%
Metric Space
9%
Cost Function
9%
Mathematical Program
8%
Explicit Solution
8%
Parallel Line
8%
Running Time
8%
Error Bound
8%
Wireless Sensor Network
8%
System Response
8%
Considered Problem
8%
Greedy Algorithm
8%
Tree Topology
8%
Quadratic Programming
8%
Total Weight
7%
Function Value
7%
Discrete Case
6%
Tree Problem
6%
Fast Algorithm
6%
Programming Problem
6%
Constraint Function
6%
Linear Function
6%
Centroid
5%
Positive Integer
5%
Covering Problem
5%
Complementarity Problem
5%
Feasible Solution
5%
Extreme Points
5%
Computer Science
Location Problem
100%
Tree Network
40%
Objective Function
28%
Polynomial Algorithm
18%
Directed Graphs
17%
Metric Space
16%
Efficient Algorithm
16%
Polynomial Time
11%
Approximation Algorithms
11%
Convex Combination
10%
Customer Demand
10%
Tree Graph
9%
Wireless Sensor Network
8%
Quality of Service
8%
Considered Problem
8%
Production System
8%
Design Strategy
8%
System Response
8%
Technical System
8%
System Response Time
8%
Aggregate Demand
8%
Distributed Algorithm
8%
Greedy Algorithm
8%
Sequential Algorithm
8%
Simulation Model
8%
Polynomial Time Algorithm
7%
Characteristic Value
7%
Subgraphs
6%
Network Location
5%
Dynamic Programming Algorithm
5%
Approximation (Algorithm)
5%
