Results 11 to 20 of about 599,094 (162)

A comparison of Artificial Bee Colony algorithm and the Genetic Algorithm with the purpose of minimizing the total distance for the Vehicle Routing Problem [PDF]

open access: yesRevista Română de Informatică și Automatică, 2022
Nowadays, the vehicle routing problem is one of the most important combinational optimization problems and it has received much attention because of its real application in industrial and service-related contexts.
Amel Mounia DJEBBAR, Chérifa BOUDIA
doaj   +1 more source

Synchromodality in the Physical Internet – dual sourcing and real-time switching between transport modes

open access: yesEuropean Transport Research Review, 2019
Synchromodality, also referred to as “synchronized intermodality”, employs multiple transport modes in a flexible, dynamic way in order to induce a modal shift towards more environmentally friendly transport modes like rail or inland waterways, without ...
Nina Lemmens   +2 more
doaj   +1 more source

Approaches for the Prediction of Lead Times in an Engineer to Order Environment—A Systematic Review

open access: yesIEEE Access, 2020
The interest of manufacturing companies in a sufficient prediction of lead times is continuously increasing - especially in engineer to order environments with typically a large number of individual parts and complex production processes.
Peter Burggraf   +3 more
doaj   +1 more source

Modeling and simulation for supply chain finance under uncertain environment

open access: yesTechnological and Economic Development of Economy, 2020
This paper studies the role of factoring in a bilateral supply chain, where both the supplier and retailer are financially constrained. Applying the stylized Stackelberg game, we analytically present that the supplier’s capital shortage limits the ...
Wei Jin, Chengfu Wang
doaj   +1 more source

Au delà de l’opposition quantitatif/qualitatif. Convergence des opérations de la recherche en analyse du discours

open access: yesCorela, 2014
Having shown that discourse analysis is not a discipline but a field of practice that lies at the confluence of a set of national and disciplinary traditions, we propose to abandon the sharp opposition between qualitative and quantitative approaches to ...
Jules Duchastel, Danielle Laberge
doaj   +1 more source

Technical Study of the Installation of a Watercress Nectar Processor to Reduce Anemia in Adults

open access: yesManagement Systems in Production Engineering, 2023
Peru has a diversity of exotic fruits and plants with recognized yields for food and health protection. Nectars are highly consumed food products, made from fruits or vegetables.
Manrique-Suarez Luis-Alberto   +3 more
doaj   +1 more source

Continuous-Service M/M/1 Queuing Systems

open access: yesApplied System Innovation, 2019
In this paper, we look into a novel notion of the standard M/M/1 queueing system. In our study, we assume that there is a single server and that there are two types of customers: real and imaginary customers. Real customers are regular customers arriving
Song Chew
doaj   +1 more source

Neutrosophic Vision of the Expected Opportunity Loss Criterion (NEOL) Decision Making Under Risk [PDF]

open access: yesNeutrosophic Sets and Systems
One of the major challenges facing decision-makers at the present time is obtaining complete information about the issue under study, due to the unstable conditions of the work environment that are beyond the control of decision-makers, which requires ...
Maissam Jdid, Florentin Smarandache
doaj   +1 more source

Reducing Ambulance Diversion at Hospital and Regional Levels: Systemic Review of Insights from Simulation Models

open access: yesWestern Journal of Emergency Medicine, 2013
Introduction: Optimal solutions for reducing diversion without worsening emergency department (ED) crowding are unclear. We performed a systematic review of published simulation studies to identify: 1) the tradeoff between ambulance diversion and ED wait
M Kit Delgado   +5 more
doaj   +1 more source

Editorial for the special issue: “Novel Solutions and Novel Approaches in Operational Research”

open access: yesBusiness Systems Research, 2020
This special issue of Business Systems Research (SI of the BSR) is co-published by the Slovenian Society INFORMATIKA – Section for Operational Research (SSI-SOR) and highlights recent advances in Operations Research and Management Science (OR /MS), with ...
Drobne Samo   +2 more
doaj   +1 more source

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