GE Yulei, LI Shurong. Computation of reservoir relative permeability curve based on RBF neural network[J]. CIESC Journal, 2013, (12): 4571-4577.DOI: 10.3969/j.issn.0438-1157.2013.12.045.
a novel calculating method on relative permeability curve is proposed based on improved RBF neural network.In this method
the hybrid RNA genetic algorithm (HRGA) with the position displacement idea of bare bones particle swarm optimization (PSO) changing the mutation operator is proposed.The HRGA is applied to optimize the value of radial basis function centers in the hidden layer of RBF neural network.This method is used in the calculation of relative permeability curve.By comparing and analyzing the accuracy of relative permeability curve calculated by HRGA-RBF and standard RBF
the experimental result indicated that HRGA-RBF can improve the calculating accuracy obviously.