Reducing the Operational Cost of Cloud Data Centers through Renewable Energy

Autor: Demetrio Laganà, Carlo Mastroianni, Michela Meo, Daniela Renga

Publikováno v: Algorithms, Vol 11, Iss 10, p 145 (2018)

The success of cloud computing services has led to big computing infrastructures that are complex to manage and very costly to operate. In particular, power supply dominates the operational costs of big infrastructures, and several solutions have to

Externí odkaz: https://doaj.org/article/1b1ae0c1214746d69a7b886e177eba1a

Analysis of effective sets of routes for the split-delivery periodic inventory routing problem

Autor: Demetrio Laganà, Geoffrey A. Chua, Rosario Paradiso, Luca Bertazzi

Publikováno v: Bertazzi, L, Chua, G A, Laganà, D & Paradiso, R 2022, ' Analysis of effective sets of routes for the split-delivery periodic inventory routing problem ', European Journal of Operational Research, vol. 298, no. 2, pp. 463-477 . https://doi.org/10.1016/j.ejor.2021.05.029
European Journal of Operational Research, 298(2), 463-477. Elsevier

We study an Inventory Routing Problem at the tactical planning level, where the initial inventory levels at the supplier and at the customers are decision variables and not given data. Since the total inventory level is constant over time, the final

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::21f3ba2dc2f388f3039940516bc205ac
https://research.vu.nl/en/publications/99473fcc-58f8-44a0-bc3b-ad8a4d3ebd8f

The effectiveness of Vendor Managed Inventory in the last-mile delivery: an industrial application

Autor: Annarita De Maio, Demetrio Laganà

Publikováno v: Procedia Manufacturing. 42:462-466

Vendor Managed Inventory (VMI) is a coordination paradigm in the integrated management of the supply-chain that tries to optimize simultaneously inventory and routing. In this system, the decisions about timing and level of customer’s replenishment

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::5c3f3ce58a064640b7fd534a1b383ff8
https://doi.org/10.1016/j.promfg.2020.02.047

The periodic rural postman problem with irregular services on mixed graphs

Autor: Ángel Corberán, Demetrio Laganà, Enrique Benavent, Francesca Vocaturo

Publikováno v: European Journal of Operational Research. 276:826-839

In this paper, we deal with an extension of the rural postman problem in which some links of a mixed graph must be traversed a given number of times over a time horizon. These links represent entities that must be serviced a specified number of times

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::493cfa54e1b8bbfef1af405885125ef2
https://doi.org/10.1016/j.ejor.2019.01.056

Distribution with Quality of Service Considerations:The Capacitated Routing Problem with Profits and Service Level Requirements

Autor: Christos Orlis, Wout Dullaert, Demetrio Laganà, Daniele Vigo

Publikováno v: Orlis, C, Laganá, D, Dullaert, W & Vigo, D 2020, ' Distribution with Quality of Service Considerations : The Capacitated Routing Problem with Profits and Service Level Requirements ', Omega (United Kingdom), vol. 93, 102034, pp. 1-18 . https://doi.org/10.1016/j.omega.2019.02.003
Omega (United Kingdom), 93:102034, 1-18. Elsevier BV

Inspired by a problem arising in cash logistics, we propose the Capacitated Routing Problem with Profits and Service Level Requirements (CRPPSLR). The CRPPSLR extends the class of Routing Problems with Profits by considering customers requesting deli

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0e67c279aff9fe46e6d9edbd8b170365
https://hdl.handle.net/1871.1/39965a58-179f-4a3f-9144-9bb599960acd