Keyword: p-median problem

Found 21 papers in total
Public facility location using dispersion, population, and equity criteria
Public facility location using dispersion, population, and equity criteria
2014,
From a practical perspective, the paper demonstrates that the appropriate use of...
GPU‐based parallel vertex substitution algorithm for the p‐median problem
GPU‐based parallel vertex substitution algorithm for the p‐median problem
2013,
We introduce a GPU‐based parallel vertex substitution (pVS) algorithm for the p...
A compelling argument for the gravity p‐median model
A compelling argument for the gravity p‐median model
2013,
The p ‐median model is used to locate P facilities to serve a geographically...
Facility location for large-scale emergencies
Facility location for large-scale emergencies
2010,
In the p -center problem, it is assumed that the facility located at a node responds...
A hierarchical location-allocation model with travel based on expected referral distances
A hierarchical location-allocation model with travel based on expected referral distances
2009,
The hierarchical p -median location-allocation model assumes that patrons always...
On the p-coverage problem on the real line
On the p-coverage problem on the real line
2007,
In this paper we consider the p -coverage problem on the real line. We first give a...
Analysis of decomposition algorithms with Benders cuts for p-median problem
Analysis of decomposition algorithms with Benders cuts for p-median problem
2006,
In this paper the algorithms for solving the p -median problem based on the Benders...
A Lagrangean/surrogate heuristic for the maximal covering location problem using Hillsman's edition
A Lagrangean/surrogate heuristic for the maximal covering location problem using Hillsman's edition
2002,
The Maximal Covering Location Problem (MCLP) deals with the location of the facilities...
Two exact algorithms for the capacitated p-median problem
Two exact algorithms for the capacitated p-median problem
2003,
The p-median problem has been widely studied in combinatorial optimisation, but its...
Inverse median problems
Inverse median problems
2004,
The inverse p -median problem consists in changing the weights of the customers of a p...
Solving the p-Center problem with tabu search and variable neighborhood search
Solving the p-Center problem with tabu search and variable neighborhood search
2003,
The p -Center problem consists of locating p facilities and assigning clients to them...
Worst-case incremental analysis for a class of p-facility location problems
Worst-case incremental analysis for a class of p-facility location problems
2002,
We consider a rather large class of p -facility location models including the p...
Data surrogation error in p-median models
Data surrogation error in p-median models
2002,
The p -median model locates facilities to provide optimal service to target...
On the p-median polytope
On the p-median polytope
2001,
The p -Median problem defined on a complete directed graph with n nodes (&Krarr; n (V,...
Analysis of centroid aggregation for the Euclidean distance p-median problem
Analysis of centroid aggregation for the Euclidean distance p-median problem
1999,
Demand data aggregation results in loss of information and thereby induces errors in...
A new directed branching heuristic for the pq-median problem
A new directed branching heuristic for the pq-median problem
1998,
The pq -median problem of Serra and ReVelle seeks to locate hierarchical facilities at...
A reverse elimination approach for the p-median problem
A reverse elimination approach for the p-median problem
1996,
The p-median problem is the well-known combinatorial optimisation problem of locating...
Review of location–allocation models with demand-dependent costs
Review of location–allocation models with demand-dependent costs
1996,
We study the location–allocation problem where facilities pass on their costs to...
Spatial externalities and optimal locations – simulations on a theoretical network
Spatial externalities and optimal locations – simulations on a theoretical network
1997,
Simulations are performed on a squared lattice of 325 points in order to test the...
Heuristic concentration and Tabu search: A head to head comparison
Heuristic concentration and Tabu search: A head to head comparison
1998,
Earlier this year two papers applying the metaheuristics Tabu search (TS) and...
Combinatorial algorithms for some 1-facility median problems in the plane
Combinatorial algorithms for some 1-facility median problems in the plane
1994,
Facility location problems in the plane are widely used tools of Operations Research...
Papers per page: