Výsledky vyhledávání - "Helia Jamshidi"

Dynamic planning for simultaneous recharging and relocation of shared electric taxies: A sequential MILP approach

Autor: J. Theresia van Essen, Helia Jamshidi, Gonçalo Homem de Almeida Correia, Klaus Nökel

Publikováno v: Transportation Research. Part C: Emerging Technologies, 125

Short driving range, limited chargers, and long charging times challenge the profitability of electric taxi operations. In this paper, a charging algorithm is developed to accompany a taxi service with online trip requests, which uses a private charg

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c28d807b4c1eb358fb789cc2ca5e0db6
http://resolver.tudelft.nl/uuid:51f70fed-5657-40cf-9453-1e6a902eec4b

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Deep Reinforcement Learning for Solving Train Unit Shunting Problem with Interval Timing

Autor: Wan-Jui Lee, Diederik M. Roijers, Helia Jamshidi

Publikováno v: Communications in Computer and Information Science ISBN: 9783030584610
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The Train Unit Shunting Problem (TUSP) is a hard combinatorial optimization problem faced by the Dutch Railways (NS). An earlier study has shown the potential to solve the parking and matching sub-problem of TUSP by formulating it as a Markov Decisio

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::078928ebead9353b321a8a11f223d27c
https://doi.org/10.1007/978-3-030-58462-7_9

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Characterizing the effect of traffic density on ambient CO, NO2, and PM2.5 in Tehran, Iran: an hourly land-use regression model

Autor: Amir Samimi, Helia Jamshidi, Seyed Amir Hossein Hassanpour Matikolaei

Publikováno v: Transportation Letters. 11:436-446

Economic development and population growth in Tehran has increased demand for goods movement and road transportation. This trend has increased mobile source emissions and citizens’ exposure, imposi...

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::322a595670aae1a52162b55f86e94343
https://doi.org/10.1080/19427867.2017.1385201

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FREIGHT MODAL POLICIES TOWARD A SUSTAINABLE SOCIETY

Autor: Helia Jamshidi, Amir Samimi, Ehsan Rahimi, Hamidreza Amini

Publikováno v: Scientia Iranica.

Freight transport policy analysts struggle to shift truck freight movements to rail to diminish transportation externalities including environmental costs and safety issues. Therefore, policy-makers need to be aware of the consequences of their decis

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c3c67148d541ab687a18d30993aae837
https://doi.org/10.24200/sci.2019.21386

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