Yoshiaki Shimizu

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This paper presents the development up to date of a computer framework for integrating LCE methods and tools aimed at supporting ecological and economical decision making of product chains in a collaborative way. In particular, this paper proposes an approach to assist engineers and other decision makers in finding models that can be assembled into combined(More)
As an essential part of decision-making in recent business processes, this study has called attention on entire network associated with supply-chain management. To optimize such large-scale and complex systems, we proposed a hybrid method compose of meta-heuristic method and mathematical programming after decomposing the problem into two sub-problems in a(More)
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