Výsledky vyhledávání - "compact formulation"

Dissertation/ Thesis

Embeddings for Disjunctive Programs with Applications to Political Districting and Rectangle Packing

This dissertations represents a composite of three papers which have been submitted for publication: The first chapter deals with a non-convex knapsack which is inspired by a simplified political districting problem. We present and derive a constant

Externí odkaz: https://hdl.handle.net/10919/121582

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Akademický článek

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Exact Methods for the Traveling Salesman Problem with Drone

Autor: Roberto Roberti, Mario Ruthmair

Publikováno v: Roberti, R & Ruthmair, M 2021, ' Exact methods for the traveling salesman problem with drone ', Transportation Science, vol. 55, no. 2, pp. 315-335 . https://doi.org/10.1287/TRSC.2020.1017
Transportation Science, 55(2), 315-335. INFORMS Inst.for Operations Res.and the Management Sciences

Efficiently handling last-mile deliveries becomes more and more important nowadays. Using drones to support classical vehicles allows improving delivery schedules as long as efficient solution methods to plan last-mile deliveries with drones are avai

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::55b109b17961df872349ad69c79aeb43
https://doi.org/10.1287/trsc.2020.1017

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Dissertation/ Thesis

Integrated Aircraft Fleeting, Routing, and Crew Pairing Models and Algorithms for the Airline Industry

Autor: Shao, Shengzhi

The air transportation market has been growing steadily for the past three decades since the airline deregulation in 1978. With competition also becoming more intense, airline companies have been trying to enhance their market shares and profit margi

Externí odkaz: http://hdl.handle.net/10919/49609

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A matheuristic for the robust integrated airline fleet assignment, aircraft routing, and crew pairing problem

Autor: Mohamed Haouari, Mohamed Ben Ahmed, Lars Magnus Hvattum, Maryia Hryhoryeva

Publikováno v: Computers & Operations Research. 137:105551

We address an integrated airline scheduling problem that combines three airline planning processes: fleet assignment, aircraft routing, and crew pairing. For a given daily flight schedule, the problem requires simultaneously assigning aircraft and cr

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cdc21b9604d56cd83992db82edc458ea
https://doi.org/10.1016/j.cor.2021.105551

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Fractal-like overturning maps for stacked rocking blocks with numerical and experimental validation

Autor: Sokratis Anagnostopoulos, George Mylonakis, James A P Norman

Publikováno v: Anagnostopoulos, S, Norman, J & Mylonakis, G 2019, ' Fractal-like overturning maps for stacked rocking blocks with numerical and experimental validation ', Soil Dynamics and Earthquake Engineering, vol. 125, 105659 . https://doi.org/10.1016/j.soildyn.2019.04.033

A novel, compact mathematical formulation is presented to describe the dynamic rocking response of single and double block systems subjected to gravity and/or ground excitation. The derivation of the closed-form solutions of impacts and motion is bas

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1f50ca91012c211e81ea51f3fc63ba4f
https://research-information.bris.ac.uk/en/publications/b83e95c0-315b-4da3-b45e-cd393ed8944f

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Exact approaches for routing capacitated electric vehicles

Autor: Ghaith Rabadi, Hesamoddin Tahami, Mohamed Haouari

Publikováno v: Transportation Research Part E: Logistics and Transportation Review. 144:102126

We investigate a variant of the standard Capacitated Vehicle Routing Problem (CVRP), where each vehicle is powered exclusively by electricity stored in its rechargeable battery. Consequently, each vehicle should visit not only customer nodes but also

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::98f2646c5b72412fdb19c8d156a617d6
https://doi.org/10.1016/j.tre.2020.102126

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