Results 21 to 30 of about 24,009,102 (291)

R2O2R Improvements Identified by United States Space Weather Forecasters

open access: yesSpace Weather, 2021
A communication deficit exists between the space weather research and forecast communities in the research‐to‐operations‐to‐research (R2O2R) pipeline.
E. C. Butler, J. M. Keller
doaj   +1 more source

Learning to Approximate Industrial Problems by Operations Research Classic Problems

open access: yesOperational Research, 2021
Operations research (OR) practitioners are accustomed to dealing with variants of classic OR problems. Indeed, an industrial problem often looks like a traveling salesman problem, a vehicle routing problem, a shortest path problem, etc., but has an ...
Axel Parmentier
semanticscholar   +1 more source

Economy of Scale in Russian Retail Electricity Market: On One Natural and One Unnatural Monopoly [PDF]

open access: yesProstranstvennaâ Èkonomika, 2018
The paper presents an econometric analysis of the economy of scale in retail electricity markets in respect to the main service providers in the retail markets, which are territorial distribution grid companies and energy sales companies – guaranteeing ...
Maxim Valerievich Kukoverov
doaj   +1 more source

Seat Assignments With Physical Distancing in Single-Destination Public Transit Settings

open access: yesIEEE Access, 2021
While the importance of physical (social) distancing in reducing the spread of COVID-19 has been well-documented, implementing similar controls in public transit remains an open question.
Jane F. Moore   +4 more
doaj   +1 more source

Decision making model for detecting infected people with COVID-19 [PDF]

open access: yesYugoslav Journal of Operations Research, 2023
The detection of people that are infected with COVID-19 is critical issue due to the high variance of appearing the symptoms between them. Therefore, different medical tests are adopted to detect the patients, such as Polymerase Chain Reaction (PCR) and ...
Mahmood Sahar Salman
doaj   +1 more source

Modelling Distribution Routes in City Logistics by Applying Operations Research Methods

open access: yesPromet (Zagreb), 2022
The article focuses on the up-to-date subject from the practical as well as scientific point of view. It specifically discusses a proposal of an approach concerning transport or distribution problems in the range of city logistics and investigates ...
Ondrej Stopka
doaj   +1 more source

Computationally Efficient Simulation of Queues: The R Package queuecomputer

open access: yesJournal of Statistical Software, 2020
Large networks of queueing systems model important real-world systems such as MapReduce clusters, web-servers, hospitals, call centers and airport passenger terminals.
Anthony Ebert   +3 more
doaj   +1 more source

Operational Research: methods and applications [PDF]

open access: yesJournal of the Operational Research Society, 2023
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. This encyclopedic article consists of two main sections: methods and applications.
Petropoulos, Fotios   +82 more
openaire   +9 more sources

Toward Quantum Gate-Model Heuristics for Real-World Planning Problems

open access: yesIEEE Transactions on Quantum Engineering, 2020
Many challenging scheduling, planning, and resource allocation problems come with real-world input data and hard problem constraints, and reduce to optimizing a cost function over a combinatorially defined feasible set, such as colorings of a graph ...
Tobias Stollenwerk   +2 more
doaj   +1 more source

The Power Simulation of Water-Cooled Central Air-Conditioning System Based on Demand Response

open access: yesIEEE Access, 2020
With rapid development of smart grid, terminal power load is paid more and more attention, especially that of air conditioning system, which constitute an integral part of summer peak electricity load.
Ligai Kang   +3 more
doaj   +1 more source

Home - About - Disclaimer - Privacy