Details

Autor(en) / Beteiligte

• Murray, Chase C.
• Smith, Alice E.
• Zhang, Zeqiang

Titel

An efficient local search heuristic for the double row layout problem with asymmetric material flow

Ist Teil von

• International journal of production research, 2013-10, Vol.51 (20), p.6129-6139

Ort / Verlag

London: Taylor & Francis

Erscheinungsjahr

2013

Quelle

EBSCOhost Business Source Ultimate

Beschreibungen/Notizen

• The double row layout problem (DRLP) consists of arranging a number of rectangular machines of varying widths on either side of a corridor to minimize the total cost of material handling for products that move between these machines. This problem arises in the context of many production environments, most notably semiconductor manufacturing. Because the DRLP contains both combinatorial and continuous aspects, traditional solution approaches are not well suited to obtain solutions within a reasonable time. Moreover, previous approaches to this problem did not consider asymmetric flows. In this paper, an effective local search procedure featuring linear programming is proposed for solving the DRLP with asymmetric flows (symmetric flows being a special case). This approach is compared against several constructive heuristics and solutions obtained by a commercial mixed integer linear programming solver to evaluate its performance. Computational results show that the proposed heuristic is an effective approach, both in terms of solution quality and computational effort.