Title
IRI: An intelligent resistivity inversion framework based on fuzzy wavelet neural network
Abstract
To acquire high-quality resistivity inversion results, an intelligent resistivity inversion (IRI) framework based on a fuzzy wavelet neural network (FWNN) is proposed in this paper. In the IRI framework, first, the FWNN is applied to build an interpretable inversion model for analyzing the apparent resistivity data. Takagi–Sugeno–Kang (TSK) fuzzy model is introduced to FWNN to explain the rules of the inversion results, and the wavelet neural network (WNN) is applied to construct the consequent part for each fuzzy rule and enhance the high-order nonlinear fitting ability of TSK fuzzy model. Then, to enhance the generalization and robustness, an elastic gradient descent (EGD) method is designed, which is used to update the linear parameters of the FWNN. Next, a differential and adaptive whale optimization algorithm (DAWOA) is introduced to train the nonlinear parameters of the FWNN for avoiding local optimum. Moreover, in the proposed DAWOA, a differential foraging strategy and an adaptive predation strategy are introduced to improve global exploration and local exploitation. All these measures can improve the inversion accuracy and accelerate the training process of FWNN for ERI inversion. Several simulation results demonstrate the feasibility and applicability of the IRI framework.
Year
DOI
Venue
2022
10.1016/j.eswa.2022.117066
Expert Systems with Applications
Keywords
DocType
Volume
Electrical resistivity imaging,Fuzzy wavelet neural network,Whale optimization algorithm,Elastic net
Journal
202
ISSN
Citations 
PageRank 
0957-4174
0
0.34
References 
Authors
0
4
Name
Order
Citations
PageRank
Dong Li111548.55
Feibo Jiang200.34
Xiaolong Li32264114.79
Mingzhu Wu400.34