关键词: 加热炉, 专用炉模式, 物流仿真, 决策树

Abstract: It is not easy to find effective production strategies for Specific Reheating Furnaces mode（SRF） by experiments or simulation methods due to the complexity in interrelations between production cells of SRF.In this paper，therefore，a decision tree based method to analyze the output of simulation model is proposed for production strategies mining of SRF.Firstly，an improved simulation model of SRF is proposed to obtain the training samples.Secondly，decision rules are mined out by means of decision tree algorithm using the acquired samples.Finally，production strategies of SRF are determined after decision rules analysis.The use of decision tree method is a novel approach in production strategies research of SRF，and results show that the method can make the decision analysis more simple and interpretable，and can mine out valuable rules including those which are not easy to be found.

Key words: reheating furnaces, specific reheating mode, logistics simulation, decision tree