摘要
为了从复杂的大坝原型监测资料中提取有效信息,评价各影响因素对效应量的影响程度,借助粗集理论,从知识约简的角度出发,建立大坝工作性态影响因素和效应量之间的约简关系,引入属性重要度概念,进行各因素对效应量的影响分析。工程实例表明,该方法能客观有效地实现大坝工作性态各影响因素的重要性评价。
In order to extract effective information from complex monitoring data of dam,and evaluate the influence on the dependent variable from different factors,the reduction relationship between the factors and the dependent variable of dam working state was estab-lished by adopting rough sets and introducing the concept of attribute importance.The engineering example shows that this method can objectively and effectively evaluate the importance to Factors of dam behavior.
出处
《人民珠江》
2016年第4期93-96,共4页
Pearl River
