摘要
通过选取结构的典型测点,建立相应的数据挖掘模型,对大型港机在运行中结构的应力峰值与小车相应位置之间的相互关系进行分析,应用可视化的技术手段,对两者之间的关联规则进行深入挖掘,并通过对支持度、可信度和作用度的计算,衡量挖掘得到的关联规则的有用性和确定性.
By means of selecting typical test point and establishing relative data mining model, the associated relation between the maximum strength and the trolley location is analyzed. With the help of visualization tools, the mining for the association rule is done to a certain depth, and the usefulness and the certainty of the rule are evaluated with its support, confidence and lift.
出处
《上海海事大学学报》
北大核心
2006年第3期42-46,共5页
Journal of Shanghai Maritime University
基金
上海市自然科学基金(03ZR14055)
上海市重点学科建设项目(T0601)