个人信息Personal Information
教授
博士生导师
硕士生导师
任职 : 大连理工大学水利工程学院副院长
性别:男
毕业院校:大连理工大学
学位:博士
所在单位:水利工程系
学科:水工结构工程
电子邮箱:kangfei@dlut.edu.cn
Artificial Bee Colony Algorithm Optimized Support Vector Regression for System Reliability Analysis of Slopes
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论文类型:期刊论文
发表时间:2016-05-01
发表刊物:JOURNAL OF COMPUTING IN CIVIL ENGINEERING
收录刊物:SCIE
卷号:30
期号:3
ISSN号:0887-3801
关键字:Slope stability; System reliability analysis; Support vector machines; Artificial bee colony algorithm; Particle swarm optimization; Monte Carlo simulation
摘要:Probabilistic stability analysis is an effective way to take uncertainties into account in evaluating the stability of slopes. This paper presents an intelligent response surface method for system probabilistic stability evaluation of soil slopes. Artificial bee colony algorithm (ABC) optimized support vector regression (SVR) is used to establish the response surface to approximate the limit-state function. Then Monte Carlo simulation is performed via the ABC-SVR response surface to estimate system failure probability. The proposed methodology is verified in three case examples and is also compared with some well-known or recent algorithms for the problem. Results show that the new approach is promising in terms of accuracy and efficiency. (C) 2015 American Society of Civil Engineers.