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ECCC
2006
97views more  ECCC 2006»
13 years 10 months ago
Runtime Analysis of a Simple Ant Colony Optimization Algorithm
Ant Colony Optimization (ACO) has become quite popular in recent years. In contrast to many successful applications, the theoretical foundation of this randomized search heuristic...
Frank Neumann, Carsten Witt
EOR
2007
82views more  EOR 2007»
13 years 10 months ago
The equitable location problem on the plane
This paper considers the problem of locating M facilities on the unit square so as to minimize the maximal demand faced by each facility subject to closest assignments and coverag...
Opher Baron, Oded Berman, Dmitry Krass, Qian Wang
HEURISTICS
2010
13 years 5 months ago
A large neighbourhood search approach to the multi-activity shift scheduling problem
The challenge in shift scheduling lies in the construction of a set of work shifts, which are subject to specific regulations, in order to cover fluctuating staff demands. This pro...
Claude-Guy Quimper, Louis-Martin Rousseau
JAIR
2010
167views more  JAIR 2010»
13 years 8 months ago
The LAMA Planner: Guiding Cost-Based Anytime Planning with Landmarks
LAMA is a classical planning system based on heuristic forward search. Its core feature is the use of a pseudo-heuristic derived from landmarks, propositional formulas that must b...
Silvia Richter, Matthias Westphal
EOR
2007
79views more  EOR 2007»
13 years 10 months ago
The directional p
An instance of a p-median problem gives n demand points. The objective is to locate p supply points in order to minimize the total distance of the demand points to their nearest s...
Laura E. Jackson, George N. Rouskas, Matthias F. M...