Abstract: The relation of the factors which cause the continuous casting slab defect are anfractuous ,which cause the prediction and diagnosis of the defect diffcult. This research uses rough sets to reduce this factors ,then adopts radial basis function networks to predict and diagnose the continuous casting slab defect .The experiment indicates the validity﹑advancement and practicability of this method.

摘要： 连铸板坯缺陷形成的诸多影响因素之间的关系错综复杂，造成缺陷预报和诊断都非常困难。提出用粗糙集理论简化这些因素，然后采用径向基函数网络对连铸板坯缺陷进行预报诊断。仿真实验证明了该方法的有效性、先进性、实用性。

关键词: 粗糙集, 径向基函数网络, 预报, 诊断

CLC Number: 

• TP277