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1 CIS-ENSMSE-ROGI-LIMOS - Centre Ingénierie et Santé

Abstract : In this paper, we study the problem of periodic vehicle routing encountered in Home Health Care HHC. The problem can be considered as a Periodic Vehicle Routing Problem with Time Windows PVRPTW. It consists in establishing a planning of visits to patients over a given time horizon so as to satisfy the adherence to the care plan while optimizing the routes used in each time period. One two-stage mathematical formulation of this problem is proposed. We then propose a Tabu Search TS and a MIP-based Neighborhood Search method to compute the weekly and daily plan, respectively. These approaches are tested on large size instances.

Keywords : Home health care matheuristic periodic vehicle routing





Author: Nizar Triki - Thierry Garaix - Xiaolan Xie -

Source: https://hal.archives-ouvertes.fr/



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