Breakout local search for the cyclic cutwidth minimization problem
Mu He (),
Qinghua Wu () and
Yongliang Lu ()
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Mu He: Huazhong University of Science and Technology
Qinghua Wu: Huazhong University of Science and Technology
Yongliang Lu: Fuzhou University
Journal of Heuristics, 2022, vol. 28, issue 5, No 1, 583-618
Abstract:
Abstract The cyclic cutwidth minimization problem (CCMP) is a graph layout problem that involves embedding a graph onto a circle to minimize the maximum cutwidth of the graph. In this paper, we present breakout local search (BLS) for solving CCMP, which combines a dedicated local search procedure to discover high-quality local optimal solutions and an adaptive diversification strategy to escape from local optima. Extensive computational results on a wide set of 179 publicly available benchmark instances show that the proposed BLS algorithm has excellent performance with respect to the best-performing state-of-the-art approaches in terms of solution quality and computational time. In particular, it reports improved best-known solutions for 31 instances, while finding matching best-known results on 139 instances.
Keywords: Heuristics; Cyclic cutwidth; Graph layout problem; Adaptive diversification (search for similar items in EconPapers)
Date: 2022
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Persistent link: https://EconPapers.repec.org/RePEc:spr:joheur:v:28:y:2022:i:5:d:10.1007_s10732-022-09504-5
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DOI: 10.1007/s10732-022-09504-5
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