版权所有:内蒙古大学图书馆 技术提供:维普资讯• 智图
内蒙古自治区呼和浩特市赛罕区大学西街235号 邮编: 010021
作者机构:Univ Malaya Dept Civil Engn StrucHMRSGrp Kuala Lumpur 50603 Malaysia Univ Malaya Dept Civil Engn Kuala Lumpur 50603 Malaysia
出 版 物:《LATIN AMERICAN JOURNAL OF SOLIDS AND STRUCTURES》 (Lat. Am. J. Solids Struct.)
年 卷 期:2018年第15卷第8期
页 面:1-14页
核心收录:
学科分类:12[管理学] 1201[管理学-管理科学与工程(可授管理学、工学学位)] 08[工学] 0802[工学-机械工程] 0814[工学-土木工程] 0801[工学-力学(可授工学、理学学位)]
基 金:University of Malaya (UM), Malaysia [PG144-2016A, UM.C/625/1/HIR/MOHE/ENG/55] Ministry of Education (MOE), Malaysia [PG144-2016A, UM.C/625/1/HIR/MOHE/ENG/55]
主 题:Structural health monitoring damage detection data mining artificial neural network imperial competitive algorithm hybrid algorithm
摘 要:Currently, visual inspections for damage identification of structures are broadly used. However, they have two main drawbacks;time limitation and qualified manpower accessibility. Therefore, more precise and quicker technique is required to monitor the condition of structures. To aid the aim, a data mining based damage identification approach can be utilized to solve these drawbacks. In this study, to predict the damage severity of single-point damage scenarios of I-beam structures a data mining based damage identification framework and a hybrid algorithm combining Artificial Neural Network (ANN) and Imperial Competitive Algorithm (ICA), called ICA-ANN method, is proposed. ICA is employed to determine the initial weights of ANN. The efficiency coefficient and mean square error (MSE) are used to evaluate the performance of the ICA-ANN model. Moreover, the proposed model is compared with a pre-developed ANN approach in order to verify the efficiency of the proposed methodology. Based on the obtained results, it is concluded that the ICA-ANN indicates a better performance in detection of damage severity over the ANN method used only.