Optimal Design of Centralized Computer Networks - The Terminal Layout Problem and A Dual-based Procedure -

중앙집중식 전산망의 경제적 설계 -단말기 배치문제와 쌍대기반 해법-

  • Published : 1989.06.01

Abstract

The terminal layout problem is fundamental in may centralized computer networks, which is generated formulated as the capaciated minimum spanning tree problem (CMSTP). We present an implementation of the dual-based procedure to solve the CMSTP. Dual ascent procedure generates a good feasible solutions to the dual of the linear programming relaxation of CMSTP. A feasible primal solution to CMSTP can then be constructed based on this dual solution. This procedure can be used either as a stand-alone heuristic or, else, it can be incorporated into a branch and bound algorithm. A numerical result is given with quite favorable results.

Keywords

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