197 search results - page 3 / 40 » A Cost-Regular Based Hybrid Column Generation Approach |
4OR
2008
13 years 5 months ago
2008
We propose heuristic and exact algorithms for the (periodic and non-periodic) train timetabling problem on a corridor that are based on the solution of the LP relaxation of an ILP...
IJHIS
2007
13 years 5 months ago
2007
This paper describes a new hybrid method based on the application of the Population Training Algorithm (PTA) and linear programming (LP) for generation of schedules for drivers in...
CPAIOR
2007
Springer
13 years 11 months ago
2007
Springer
In this paper we present a destructive lower bound for a number of resource constrained project scheduling (RCPS) problems, which is based on column generation. We first look at t...
CPAIOR
2005
Springer
13 years 11 months ago
2005
Springer
The Employee Timetabling Problem (ETP) is a general class of problems widely encountered in service organizations (such as call centers for instance). Given a set of activities, a ...
CPAIOR
2010
Springer
13 years 9 months ago
2010
Springer
Abstract. The multileaf collimator sequencing problem is an important component of the effective delivery of intensity modulated radiotherapy used in the treatment of cancer. The p...