Zobrazeno 1 - 10
of 111
pro vyhledávání: '"Chris N. Potts"'
Publikováno v:
Shelbourne, B, Battarra, M & Potts, C N 2017, ' The Vehicle Routing Problem with Release and Due Dates ', INFORMS Journal on Computing, vol. 29, no. 4, pp. 705-723 . https://doi.org/10.1287/ijoc.2017.0756
A novel extension of the classical vehicle routing and scheduling problems is introduced that integrates aspects of machine scheduling into vehicle routing. Associated with each customer order is a release date that defines the earliest time that the
Publikováno v:
European Journal of Operational Research. 262:194-206
Operating theatres and surgeons are among the most expensive resources in any hospital, so it is vital that they are used efficiently. Many European hospitals implement block scheduling, where each surgeon is assigned blocks of time in specific opera
Publikováno v:
Paraskevopoulos, D C, Bektaş, T, Crainic, T G & Potts, C N 2016, ' A cycle-based evolutionary algorithm for the fixed-charge capacitated multi-commodity network design problem ', European Journal of Operational Research, vol. 253, no. 2, pp. 265-279 . https://doi.org/10.1016/j.ejor.2015.12.051
This paper presents an evolutionary algorithm for the fixed-charge multicommodity network design problem (MCNDP), which concerns routing multiple commodities from origins to destinations by designing a network through selecting arcs, with an objectiv
We consider a production planning problem with two planning periods. Detailed planning occurs in the first period, when complete information is known about a set of orders that are initially available. An additional set of orders becomes available at
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3e6f333dcee40932ac93b740efc6abf0
https://eprints.soton.ac.uk/422682/
https://eprints.soton.ac.uk/422682/
The integration of scheduling workers to perform tasks with the traditional vehicle routing problem gives rise to the workforce scheduling and routing problems (WSRP). In the WSRP, a number of service technicians with different skills, and tasks at d
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b6d64bd2f21a484929729934343e6ddb
https://eprints.soton.ac.uk/412183/
https://eprints.soton.ac.uk/412183/
As the demand for passenger and freight transport on Britain’s railways increases, providing additional capacity and making the best use of the existing infrastructure are priorities for the industry. Since the stations and junctions forming the no
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f81cfb899cf412c5b454b3ea302741ce
https://openaccess.city.ac.uk/id/eprint/19848/1/Addressing_nodal_constraints_on_railway_capacity.pdf
https://openaccess.city.ac.uk/id/eprint/19848/1/Addressing_nodal_constraints_on_railway_capacity.pdf
This paper considers the scheduling of aircraft landings on a single runway. There are time window constraints for each aircraft's landing time, and minimum separation times between consecutive landings, where the separation times depend on the weigh
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::53e375f46ca255c3dd33e8a2570cb211
https://eprints.whiterose.ac.uk/139291/1/AirportRunwayLanding_EJOR_accepted.pdf
https://eprints.whiterose.ac.uk/139291/1/AirportRunwayLanding_EJOR_accepted.pdf
Publikováno v:
International Journal of Production Research. 52:2729-2742
The single machine total weighted tardiness problem with sequence-dependent setup times (often known as problem ) requires a given set of jobs to be sequenced on a single machine, where a setup time is required before the processing of each job that
Publikováno v:
International Journal of Production Economics. 145:547-560
This paper considers a new variant of the two-dimensional bin packing problem where each rectangle is assigned a due date and each bin has a fixed processing time. Hence the objective is not only to minimize the number of bins, but also to minimize t