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Other IDs

ResearcherID: G-3323-2016

Countries

Norway

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Employment (3)

University of Bergen: Bergen, Hordaland, NO

2017 to present | Faculty (Department of Informatics)
Employment
Source: Self-asserted source
Ahmad Hemmati

Massachusetts Institute of Technology: Cambridge, MA, US

2016 to 2017 | Postdoctoral Associate (Center for Transportation and Logistics)
Employment
Source: Self-asserted source
Ahmad Hemmati

Norwegian University of Science and Technology: Trondheim, NO

2011 to 2015 | Stipendiat (Department of Industrial Economics and Technology Management)
Employment
Source: Self-asserted source
Ahmad Hemmati

Education and qualifications (1)

Norwegian University of Science and Technology: Trondheim, NO

2011 to 2015 | PhD (Department of Industrial Economics and Technology Management)
Education
Source: Self-asserted source
Ahmad Hemmati

Works (12)

A deep reinforcement learning hyperheuristic for the covering tour problem with varying coverage

Computers & Operations Research
2025-02 | Journal article
DOI: 10.1016/j.cor.2024.106881
Contributors: Parisa Torabi; Ahmad Hemmati; Anna Oleynik; Guttorm Alendal
Source: check_circle
Crossref

A general deep reinforcement learning hyperheuristic framework for solving combinatorial optimization problems

European Journal of Operational Research
2023-08 | Journal article
DOI: 10.1016/j.ejor.2023.01.017
Contributors: Jakob Kallestad; Ramin Hasibi; Ahmad Hemmati; Kenneth Sörensen
Source: check_circle
Crossref

A comparative analysis of synchronized truck-and-drone delivery models

Computers & Industrial Engineering
2021-12 | Journal article
DOI: 10.1016/j.cie.2021.107648
Part of ISSN: 0360-8352
Contributors: Mohammad Moshref-Javadi; Ahmad Hemmati; Matthias Winkenbach
Source: Self-asserted source
Ahmad Hemmati

A truck and drones model for last-mile delivery: A mathematical model and heuristic approach

Applied Mathematical Modelling
2020-04 | Journal article
DOI: 10.1016/j.apm.2019.11.020
Part of ISSN: 0307-904X
Contributors: Mohammad Moshref-Javadi; Ahmad Hemmati; Matthias Winkenbach
Source: Self-asserted source
Ahmad Hemmati

Evaluating the importance of randomization in adaptive large neighborhood search

International Transactions in Operational Research
2017 | Journal article
DOI: 10.1111/itor.12273
WOSUID:

WOS:000404098900001
Contributors: Hemmati, Ahmad; Hvattum, Lars Magnus
Source: Self-asserted source
Ahmad Hemmati via ResearcherID

An iterative two-phase hybrid matheuristic for a multi-product short sea inventory-routing problem

European Journal of Operational Research
2016 | Journal article
DOI: 10.1016/j.ejor.2016.01.060
WOSUID:

WOS:000373865500007
Contributors: Hemmati, Ahmad; Hvattum, Lars Magnus; Christiansen, Marielle; Laporte, Gilbert
Source: Self-asserted source
Ahmad Hemmati via ResearcherID

An effective heuristic for solving a combined cargo and inventory routing problem in tramp shipping

Computers & Operations Research
2015 | Journal article
DOI: 10.1016/j.cor.2015.06.011
WOSUID:

WOS:000360513300023
Contributors: Hemmati, Ahmad; Stalhane, Magnus; Hvattum, Lars Magnus; Andersson, Henrik
Source: Self-asserted source
Ahmad Hemmati via ResearcherID

A simulated annealing algorithm for routing problems with fuzzy constrains

Journal of Intelligent & Fuzzy Systems
2014 | Journal article
DOI: 10.3233/IFS-130935
WOSUID:

WOS:000336491200005
Contributors: Zarandi, Mohammad Hossein Fazel; Hemmati, Ahmad; Davari, Soheil; Turksen, I. Burhan
Source: Self-asserted source
Ahmad Hemmati via ResearcherID

Benchmark Suite for Industrial and Tramp Ship Routing and Scheduling Problems

Infor
2014 | Journal article
DOI: 10.3138/infor.52.1.28
WOSUID:

WOS:000347142800005
Contributors: Hemmati, Ahmad; Hvattum, Lars Magnus; Fagerholt, Kjetil; Norstad, Inge
Source: Self-asserted source
Ahmad Hemmati via ResearcherID

Capacitated location-routing problem with time windows under uncertainty

Knowledge-Based Systems
2013 | Journal article
DOI: 10.1016/j.knosys.2012.09.007
WOSUID:

WOS:000313761800043
Contributors: Zarandi, Mohammad Hossein Fazel; Hemmati, Ahmad; Davari, Soheil; Turksen, I. Burhan
Source: Self-asserted source
Ahmad Hemmati via ResearcherID

Maximal covering location problem (MCLP) with fuzzy travel times

Expert Systems With Applications
2011 | Journal article
DOI: 10.1016/j.eswa.2011.05.031
WOSUID:

WOS:000295193400018
Contributors: Davari, Soheil; Zarandi, Mohammad Hossein Fazel; Hemmati, Ahmad
Source: Self-asserted source
Ahmad Hemmati via ResearcherID

The multi-depot capacitated location-routing problem with fuzzy travel times

Expert Systems With Applications
2011 | Journal article
DOI: 10.1016/j.eswa.2011.02.006
WOSUID:

WOS:000290237500117
Contributors: Zarandi, Mohammad Hossein Faze; Hemmati, Ahmad; Davari, Soheil
Source: Self-asserted source
Ahmad Hemmati via ResearcherID
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