Blast Furnace Conduit Evaluation Method Based on Association Rules and Fuzzy Decision
Cao Chang-xiu · Journal of Chongqing Institute of Technology · 2009
In order to overcome the shortage of the traditional land evaluation methods and improve the intelligibility and efficiency of the blast furnace conduit evaluation knowledge through which evaluation results could better reflect the changes.Confronted by the present state that the for Blast furnace conduit evaluation are made merely on the basis of the experience of blast furnace(BF) experts,a new approach to the established through association mining from BF data are put forward,and a conduit evaluation method combining association rule with fuzzy decision is proposed in this paper.The improved method,which is based on the fuzziness of both rule mining and decision,avoids the influence of rules boundedness on the result of evaluation.The method is applied to No.4 BF at Panzhihua Iron and Steel Group Corporation,and its effects turn out to be satisfactory.