...
首页> 外文期刊>Engineering Geology >Discussion on 'Correction of soil parameters in calculation of embankment settlement using a BP network back-analysis model' By Zhi-liang Wang, Yong-chi Li, R. F. Shen [Engineering Geology 91 (2007) 168-177]
【24h】

Discussion on 'Correction of soil parameters in calculation of embankment settlement using a BP network back-analysis model' By Zhi-liang Wang, Yong-chi Li, R. F. Shen [Engineering Geology 91 (2007) 168-177]

机译:关于“使用BP网络反分析模型计算路堤沉降中的土壤参数的校正”,王志良,李永池,沉荣发[工程地质91(2007)168-177]

获取原文
获取原文并翻译 | 示例
           

摘要

The paper studied by Yong-chi Li and R. F. Shen (2007) includes some problems regarding the application of the proposed Neural Network (NN) approach. A very limited number of data has been used as testing set (only 3 among 52 data sets) which should be 20-30 percent of the database. The NN application in the study is not a function approximation problem where same input must always lead to the same output. NNs cannot be used for such an application. Moreover the generalization capability of the NN model has not been investigated. This discussion, aims to points out controversial points of the paper.
机译:Li Yong-chi Li和R.F. Shen(2007)研究的论文包括有关所提出的神经网络(NN)方法应用的一些问题。已经使用了非常有限的数据作为测试集(52个数据集中只有3个),应该是数据库的20%到30%。 NN在研究中的应用不是函数逼近问题,其中相同的输入必须始终导致相同的输出。 NN不能用于这样的应用程序。此外,尚未研究NN模型的泛化能力。这次讨论旨在指出论文中有争议的观点。

著录项

相似文献

  • 外文文献
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号