Zobrazeno 1 - 10
of 122
pro vyhledávání: '"Andreas T. Ernst"'
Publikováno v:
EURO Journal on Computational Optimization, Vol 11, Iss , Pp 100061- (2023)
Solving large-scale Mixed Integer Linear Programs (MIP) can be difficult without advanced algorithms such as decomposition based techniques. Even if a decomposition technique might be appropriate, there are still many possible decompositions for any
Externí odkaz:
https://doaj.org/article/cf531064491641dfad933966954e2a02
Publikováno v:
Algorithms, Vol 15, Iss 10, p 375 (2022)
Cyclic scheduling is of vital importance in a repetitive discrete manufacturing environment. We investigate scheduling in the context of general cyclic job shops with blocking where there are no intermediate buffers between the machines. We also cons
Externí odkaz:
https://doaj.org/article/4cab304e423e48b5a46f70175a38cbf8
Publikováno v:
Data in Brief, Vol 22, Iss , Pp 484-487 (2019)
This data article presents a description of a benchmark dataset for the multiple depot vehicle scheduling problem (MDVSP). The MDVSP is to assign vehicles from different depots to timetabled trips to minimize the total cost of empty travel and waitin
Externí odkaz:
https://doaj.org/article/d54d4b5b96e24b79afbd3064ddfbc811
Publikováno v:
Algorithms, Vol 13, Iss 10, p 256 (2020)
Matheuristics have been gaining in popularity for solving combinatorial optimisation problems in recent years. This new class of hybrid method combines elements of both mathematical programming for intensification and metaheuristic searches for diver
Externí odkaz:
https://doaj.org/article/6beb6e8ccbbb4323a50690ccb2397dec
Publikováno v:
Operations Research. 70:1531-1559
When shipping ports are colocated with major population centers, the exclusive use of road transport for moving shipping containers across the metropolitan area is undesirable from both social and economic perspectives. Port shuttles, an integrated r
Publikováno v:
Annals of Operations Research.
The operating theatre is the most crucial and costly department in a hospital due to its expensive resources and high patient admission rate. Efficiently allocating operating theatre resources to patients provides hospital management with better util
Publikováno v:
European Journal of Operational Research. 293:1077-1096
Fuel and fuel-related expenses constitute a major part of the operating costs of railway companies. Hence, improvements in fuel management often lead to significant annual operational cost savings. The traditional approach to reduce the fueling costs
Publikováno v:
European Journal of Operational Research. 293:847-862
This paper presents a new method to solve the Maximum Edge Disjoint Paths (MEDP) problem. Given a set of node pairs within a network, the MEDP problem is the task of finding the largest number of pairs that can be connected by paths, using each edge
Publikováno v:
IEEE Transactions on Pattern Analysis and Machine Intelligence. 43:1746-1760
In this article, we investigate problem reduction techniques using stochastic sampling and machine learning to tackle large-scale optimization problems. These techniques heuristically remove decision variables from the problem instance, that are not
Solving large-scale Mixed Integer Programs (MIP) can be difficult without advanced algorithms such as decomposition based techniques. Even if a decomposition technique might be appropriate, there are still many possible decompositions for any large M
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::16ebcada0501eee904087b82bd8617b7
http://arxiv.org/abs/2207.00219
http://arxiv.org/abs/2207.00219