conceal 发表于 2025-3-30 09:43:33
Jacqueline Anne Braveboy-Wagner networks. We link our minimum-weight set-cover problems to efficiently-solvable cases of minimum-weight set covering that have been studied. We were able to solve large random instances to optimality using our modeling approach. We carried out ., a technique that generalizes reduced-cost fixing, an摘要记录 发表于 2025-3-30 16:27:36
Competition Law and Policy in Small Statesnding a subset . of maximum cardinality such that .[.] is a chordless cycle. We present a Quadratically Constrained reformulation for the CCP, derive a Semidefinite Programming (SDP) relaxation for it and solve that relaxation by Lagrangian Relaxation (LR). Compared to previously available dual bounPastry 发表于 2025-3-30 17:55:35
http://reply.papertrans.cn/23/2300/229959/229959_53.pngFEIGN 发表于 2025-3-30 23:25:35
https://doi.org/10.1007/978-3-319-39366-7Specifically, we carry out experiments to identify a maximum weighted cycle selection in random or in structured digraphs. The results show that random instances are relatively easy and that two formulations outperform the other ones in terms of total running time. We also examine variants of the pr