Zobrazeno 1 - 10
of 357
pro vyhledávání: '"Beasley, John"'
In this paper we apply second order stochastic dominance (SSD) to the problem of enhanced indexation with asset subset (sector) constraints. The problem we consider is how to construct a portfolio that is designed to outperform a given market index w
Externí odkaz:
http://arxiv.org/abs/2404.16777
Autor:
Beasley, John E
In this paper we present a heuristic for the non-unicost set covering problem using local branching. Local branching eliminates the need to define a problem specific search neighbourhood for any particular (zero-one) optimisation problem. It does thi
Externí odkaz:
http://arxiv.org/abs/2207.03248
In this paper we investigate a problem associated with operating a robotic mobile fulfilment system (RMFS). This is the problem of allocating orders and mobile storage racks to pickers. We present a two-stage formulation of the problem. In our two-st
Externí odkaz:
http://arxiv.org/abs/2110.11550
In this paper we investigate the problem of simultaneously allocating orders and mobile storage racks to static pickers. Here storage racks are allocated to pickers to enable them to pick all of the products for the orders that have been allocated to
Externí odkaz:
http://arxiv.org/abs/1903.06702
In this paper we investigate the problem of order batching for picker routing. Our approach is applicable to warehouses (storage areas) arranged in the standard rectangular grid layout, so with parallel aisles and two or more cross-aisles. The motiva
Externí odkaz:
http://arxiv.org/abs/1808.00499
In this work we investigate the problem of order batching and picker routing in storage areas. These are labour and capital intensive problems, often responsible for a substantial share of warehouse operating costs. In particular, we consider the cas
Externí odkaz:
http://arxiv.org/abs/1703.06531
Autor:
Valdez, Rupa S., Holden, Richard J., Rivera, A. Joy, Ho, Chi H., Madray, Cristalle R., Bae, Jiwoon, Wetterneck, Tosha B., Beasley, John W., Carayon, Pascale
Publikováno v:
In Applied Ergonomics April 2021 92
Publikováno v:
In Computers and Operations Research January 2021 125