Modeling slump of ready mix concrete using genetic algorithms assisted training of Artificial Neural Networks

作者:

Highlights:

• A two stage hybrid ANN-GA approach is presented.

• Optimal initial weights and biases for training ANN were determined using GA.

• The optimal initial weights and biases were fined tuned using BP algorithm.

• The ANN-GA hybrid model showed improved prediction accuracy and fast convergence.

• The model can be used for predicting slump of RMC in quick time.

摘要

•A two stage hybrid ANN-GA approach is presented.•Optimal initial weights and biases for training ANN were determined using GA.•The optimal initial weights and biases were fined tuned using BP algorithm.•The ANN-GA hybrid model showed improved prediction accuracy and fast convergence.•The model can be used for predicting slump of RMC in quick time.

论文关键词:Artificial Neural Networks,Genetic algorithms,Back-propagation algorithm,Lavenberg Marquardt training algorithm,Concrete slump,Ready mix concrete

论文评审过程:Available online 6 September 2014.

论文官网地址:https://doi.org/10.1016/j.eswa.2014.08.048