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Okamura, Hiroyuki
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In this paper we develop statistical inference approaches for three age replacement policies; classical age replacement, opportunity-based age replacement first and opportunity-based age replacement last, when the failure time distribution of an item is unknown. More specifically, we utilize the sample moments of the failure time distribution and estimate the optimal age replacement times for three problems above. Further, we derive the upper and lower bounds of the expected cost functions per unit time for ...
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London: Taylor and Francis, 2017
658 JIPE 34:1 (2017)
Artikel Jurnal Universitas Indonesia Library
