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A survey of case studies in production scheduling: Analysis and perspectives
2018
Journal of Computational Science
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From the early days of research in this area until this last decade, the publication of case studies has been scarce, with their frequency only increasing very recently. ...
The problems of production scheduling and sequencing refer to decision making regarding the designation of jobs to available resources and their subsequent order to optimize pre-defined performance measures ...
3), CAPES (BEX 2791/15-3), FAPESP (2013/07375-0, 2010/10133-0) and FAPEG (201510267000983) and was partially developed during the first author's postdoctoral activities in the University of New South Wales ...
doi:10.1016/j.jocs.2017.06.004
fatcat:esjzovlebbembdh4rqln3ugbw4
Predicting the Duration of Concrete Operations Via Artificial Neural Network and by Focusing on Supply Chain Parameters
2014
Building Research Journal
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The proposed model is tested with a real database of an RMC in the Sydney metropolitan area that has 17 depots and around 200 trucks. ...
Artificial Neural Network (ANN) is hired for modelling/predicting the productivity of a concrete operation. ...
Silva et al. (2005) compared GA with Ant Colony Optimization (ACO) and suggested a GA-ACO method for solving RMC problems. ...
doi:10.2478/brj-2014-0001
fatcat:xq4iwl46y5eg3cpjkohbufkfji
Human in the Loop: Industry 4.0 technologies and scenarios for worker mediation of automated manufacturing
2021
IEEE Access
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This paper argues that in all cases of future manufacturing management it is key that the human has oversight of critical information flows and remains an active participant in the delivery of the next ...
Through a structured review, this paper details a number of key technologies that are most likely to shape this future and describes a range of scenarios for their use in delivering human mediated automated ...
A flow shop is a step up from job shops and takes the form of a product-oriented system with an inherently complex scheduling system that is often required for optimal order sequencing. ...
doi:10.1109/access.2021.3099311
fatcat:j43i6cht7ba5hehsz4oebpcwde
The Vessel Schedule Recovery Problem (VSRP) – A MIP model for handling disruptions in liner shipping
2013
European Journal of Operational Research
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EWO involves optimizing the operations of supply, production and distribution activities of a company to reduce costs and inventories. ...
We propose a divisible load model and give an algorithm for scheduling multilayer divisible computations. The algorithm is tested experimentally. ...
-Optimal Dynamic Tax Evasion: A Portfolio Approach Francesco Menoncin, Economics, Brescia University, Via S. Faustino, 74/B, 25122, Brescia, Italy, menoncin@eco.unibs.it, Rosella Levaggi ...
doi:10.1016/j.ejor.2012.08.016
fatcat:c27kagfnxnhjfbil2rydhjhomm
P4
[chapter]
2013
Encyclopedia of Operations Research and Management Science
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A procedure for arranging the basis matrix of a linear-programming problem into as near a lower triangular form as possible. ...
Such an arrangement helps in maintaining a sparse inverse, given that the original data set for the associated linear-programming problem is sparse. ...
Batch shops lie in between these two extremes. Models for aggregate production planning are described first, followed by the models for job shops, batch shops, flow lines and continuous processes. ...
doi:10.1007/978-1-4419-1153-7_200569
fatcat:aqo3msrrzree3aiyv36fsh3afe
OR in strategic land-use planning
2001
Journal of the Operational Research Society
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The flow shop problem with makespan objective has been studied Johnson' who has given a polynomial time algorithm for two machines. ...
Kubiak W, Blazewicz J, Formanowicz P and Schmidt G (1997) A branch and bound algorithm for the two machine flow shops with limited machine availability. ...
doi:10.1057/palgrave.jors.2601086
fatcat:zjrplrvho5dgjk5spyvnjxo43a
14th International Symposium on Mathematical Programming
1990
Mathematical programming
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It is shown that for the success of the variant dom must ful ll a regularity property and that the choice of the normal vectors must meet some demands.Both requirements are ful lled if dom is polyhedral ...
If we use a decomposition approach in order to solve a minimization problem we often get an objective function in such a w a y that its domain dom 6 = n is not given explicitely to us. ...
Keywords: approximation algorithms -batching -complexity -o w shop -heuristics -open shop -scheduling This paper examines machine scheduling problems in which the batching of operations of a job is a key ...
doi:10.1007/bf01580875
fatcat:3jtclwmntzgjxkqs5uecombdaa
Artificial-Intelligence-Driven Customized Manufacturing Factory: Key Technologies, Applications, and Challenges
2020
Proceedings of the IEEE
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2021 pre-print arXiv:2108.03383v1 fatcat:7cbkssngwjdy5dmsiwyo6hh5vq
The AI-enabled technologies in a customized smart factory are validated with a case study of customized packaging. ...
A new generation of smart factories is expected to support new multi-variety and small-batch customized production modes. ...
These different methods or algorithms can be orchestrated by a central AI unit, which decides which algorithm is more useful for a particular task (combining a symbolic AI approach with machine learning ...
doi:10.1109/jproc.2020.3034808
fatcat:bpljlzguqjhypedblczhmch2uq
The incorporation of target performance measures and constrained optimisation in the newsboy problem
2000
Journal of the Operational Research Society
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Kubiak W, Blazewicz J, Formanowicz P and Schmidt G (1997) A branch and bound algorithm for the two machine flow shops with limited machine availability. ...
Optimal two- or three-stage production schedules with setup times included. Naval Res Logist O 1: 61 68.
Garey MR, Johnson DS and Sethi R (1976). The complexity of flow-shop and job-shop scheduling. ...
doi:10.1057/palgrave.jors.2602153
fatcat:s4cqcq6fwbeblkwk6wst7sioee
Operational Research: Methods and Applications
[article]
2023
arXiv
pre-print
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2023 pre-print arXiv:2303.14217v1 fatcat:jhh3tl2bczftdf56g4yuyxb4emOther Versions
It should be used as a point of reference or first-port-of-call for a diverse pool of readers: academics, researchers, students, and practitioners. ...
Throughout its history, Operational Research has evolved to include a variety of methods, models and algorithms that have been applied to a diverse and wide range of contexts. ...
He is also indebted to his lead advisor for this project, Gilbert ...
arXiv:2303.14217v2
fatcat:3uhfjso4l5hdhnroaxvvczcc3a
A Manifesto for Future Generation Cloud Computing
2018
ACM Computing Surveys
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We also thank Adam Wierman (California Institute of Technology), Shigeru Imai (Rensselaer Polytechnic Institute) and Arash Shaghaghi (University of New South Wales, Sydney) for their comments and suggestions ...
for improving the paper. ...
But as yet, the business model is evolving and possible locations for Fog resources range from a local coffee shop to mobile cell towers (as in Mobile Edge computing [228] ). ...
doi:10.1145/3241737
fatcat:bgb4qjtm5zgcbbtyy6x6anfeju
Front Matter
2022
2022 IEEE International Instrumentation and Measurement Technology Conference (I2MTC)
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various machines and measurement instruments in a home electronics shop and chemistry laboratory, Ian Hunter's passion is the creation of new instruments and measurement techniques at the micro scale ...
developed many novel instruments and devices including confocal laser microscopes, scanning tunneling electron microscopes, miniature mass spectrometers, new forms of Raman spectroscopy, needle-free drug delivery ...
become a favorable measurement technology for flow metering in pneumatic conveying systems. ...
doi:10.1109/i2mtc48687.2022.9806666
fatcat:7evrav7yvzbfzcg253qc7mvqf4
A Manifesto for Future Generation Cloud Computing: Research Directions for the Next Decade
[article]
2018
arXiv
pre-print
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Now, it has emerged as the backbone of modern economy by offering subscription-based services anytime, anywhere following a pay-as-you-go model. ...
This has instigated (1) shorter establishment times for start-ups, (2) creation of scalable global enterprise applications, (3) better cost-to-value associativity for scientific and high performance computing ...
We also thank Adam Wierman (California Institute of Technology), Shigeru Imai (Rensselaer Polytechnic Institute) and Arash Shaghaghi (University of New South Wales, Sydney) for their comments and suggestions ...
arXiv:1711.09123v2
fatcat:xu3u75e6ind23ite3l6zfqi6hq
Some empirical results concerning the modelling of industrial distribution systems
1973
Omega : The International Journal of Management Science
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Then rather than accept delivery
of the whole batch quantity requested he relies on
hi~merchant doing the necessary storing and progress
chasing. ...
C .33, showing deliveries to users for
Alpha it in seen that dirert flows havo incrcased by £44K while deliveries to merchants have il1crea~ed by almost £500\.-\ i.. ;
policy euidance deoisions made ...
On leaving the firm in 1970 a sa.riously considered possibility was to closp the manufacturing facilities and use them for distribution of components imported from . ...
doi:10.1016/0305-0483(73)90051-0
fatcat:2wtcwim5gfae5njchb6n36w4j4
Modelling and Optimisation of Resource Usage in an IoT Enabled Smart Campus
[article]
2021
arXiv
pre-print
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, have opened up new opportunities for organisations to lower cost and improve user experience. ...
University campuses are essentially a microcosm of a city. They comprise diverse facilities such as residences, sport centres, lecture theatres, parking spaces, and public transport stops. ...
such as shopping centres and airports. ...
arXiv:2111.04085v1
fatcat:3bx5bfg4nfg7xgkyrcey7w3k3a
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