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论文类型：期刊论文

发表时间：2013-04-01

发表刊物：SCIENCE CHINA-TECHNOLOGICAL SCIENCES

收录刊物：SCIE、EI

卷号：56

期号：4

页面范围：940-944

ISSN号：1674-7321

关键字：structural form selection; case based reasoning; high-rise structure; BP-PSO neutral network

摘要：Modern architectures are developing in the direction of tall buildings and complex structures, and the theoretical analysis and the design experience have seriously lagged behind the construction of super high-rise structures. Structural form selection, especially the case based reasoning (CBR) based structural form selection, is a promising tool for the construction of high-rise structures. In view of the limit of cognitive ability of domain experts, a BP (back propagation)-PSO (particle swarm optimization)-based intelligence case retrieval method for high-rise structural form selection is proposed. The CBR-based case retrieval method and the construction of the BP-PSO neutral network are introduced. And then the BP-PSO-based case retrieval method is validated by some engineering cases. The results of training and prediction indicate that the proposed method has good ability to retrieve the cases of high-rise structures.