Honhon, Dorothée

Permanent URI for this collectionhttps://hdl.handle.net/10735.1/6598

Dorothée Honhon is an Associate Professor of Operations Management. Her research interests include:

  • Retail operations
  • Inventory management
  • Assortment planning
  • Waste minimization
  • Transportation theory

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    A Shortest-Path Algorithm for the Departure Time and Speed Optimization Problem
    (INFORMS: Institute for Operations Research and the Management Sciences) Franceschetti, A.; Honhon, Dorothée; Laporte, G.; Van Woensel, T.; 0000-0002-4538-3936 (Honhon, D); Honhon, Dorothée
    We present a shortest-path algorithm for the departure time and speed optimization problem under traffic congestion. The objective of the problem is to determine an optimal schedule for a vehicle visiting a fixed sequence of customer locations to minimize a total cost function encompassing emissions cost and labor cost. We account for the presence of traffic congestion, which limits the vehicle speed during peak hours. We show how to cast this problem as a shortest-path problem by exploiting some structural results of the optimal solution. We illustrate the solution method and discuss some properties of the problem.

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