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Parcel delivery by vehicle and drone
(
Taylor and Francis Ltd.
, 2019 , Article)
We investigate a single-vehicle parcel delivery problem in which customers may be served either by the vehicle or by a portable companion drone launched from the vehicle. The problem may be viewed as a Traveling Salesman ...
Optimization-based very large-scale neighborhood search for generalized assignment problems with location/allocation considerations
(
INFORMS Inst.for Operations Res.and the Management Sciences
, 2016 , Article)
This paper introduces a novel class of generalized assignment problems with location/allocation considerations that arises in several applications including retail shelf space allocation. We consider a set of items where ...
Exact solution methods for a generalized assignment problem with location/allocation considerations
(
INFORMS Inst.for Operations Res.and the Management Sciences
, 2016 , Article)
We investigate modeling approaches and exact solution methods for a generalized assignment problem with location/allocation (GAPLA) considerations. In contrast with classical generalized assignment problems, each knapsack ...