Ahmad Hemmati

According to our database, Ahmad Hemmati authored at least 16 papers between 2010 and 2025.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of three.

2025

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

Parisa Torabi, Ahmad Hemmati, Anna Oleynik, Guttorm Alendal

Comput. Oper. Res., 2025

2024

Solving a pickup and delivery routing problem for fourth-party logistics providers.

Preben Bucher Johannessen, Ahmad Hemmati, Mohammad Moshref-Javadi

Int. Trans. Oper. Res., July, 2024

2023

Enabling same-day delivery using a drone resupply model with transshipment points.

Mohammad Moshref-Javadi, Kristof P. Van Cauwenberghe, Brent A. McCunney, Ahmad Hemmati

Comput. Manag. Sci., December, 2023

An ALNS-based matheuristic algorithm for a multi-product many-to-many maritime inventory routing problem.

Nooshin Heidari, Ahmad Hemmati

Comput. Manag. Sci., December, 2023

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

Jakob Kallestad, Ramin Hasibi, Ahmad Hemmati, Kenneth Sörensen

Eur. J. Oper. Res., August, 2023

Estimating energy consumption and charging duration of electric vehicle in multigraph.

Asal Karimpour, Mostafa Setak, Ahmad Hemmati

Comput. Oper. Res., July, 2023

2021

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

Mohammad Moshref-Javadi, Ahmad Hemmati, Matthias Winkenbach

Comput. Ind. Eng., 2021

2017

Evaluating the importance of randomization in adaptive large neighborhood search.

Ahmad Hemmati, Lars Magnus Hvattum

Int. Trans. Oper. Res., 2017

2016

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

Ahmad Hemmati, Lars Magnus Hvattum, Marielle Christiansen, Gilbert Laporte

Eur. J. Oper. Res., 2016

2015

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

Ahmad Hemmati, Magnus Stålhane, Lars Magnus Hvattum, Henrik Andersson

Comput. Oper. Res., 2015

2014

A simulated annealing algorithm for routing problems with fuzzy constrains.

Mohammad Hossein Fazel Zarandi, Ahmad Hemmati, Soheil Davari, I. Burhan Türksen

J. Intell. Fuzzy Syst., 2014

Benchmark Suite for Industrial and Tramp Ship Routing and Scheduling Problems.

Ahmad Hemmati, Lars Magnus Hvattum, Kjetil Fagerholt, Inge Norstad

INFOR Inf. Syst. Oper. Res., 2014

2013

Capacitated location-routing problem with time windows under uncertainty.

Mohammad Hossein Fazel Zarandi, Ahmad Hemmati, Soheil Davari, I. Burhan Türksen

Knowl. Based Syst., 2013

2011

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

Mohammad Hossein Fazel Zarandi, Ahmad Hemmati, Soheil Davari

Expert Syst. Appl., 2011

Maximal covering location problem (MCLP) with fuzzy travel times.

Soheil Davari, Mohammad Hossein Fazel Zarandi, Ahmad Hemmati

Expert Syst. Appl., 2011

2010

The variable radius covering problem with fuzzy travel times.

Soheil Davari, Mohammad Hossein Fazel Zarandi, Ahmad Hemmati, I. Burhan Türksen

Proceedings of the FUZZ-IEEE 2010, 2010