Application of a probabilistic neural network for liquefaction assessment

Title:

Application of a probabilistic neural network for liquefaction assessment

Creator:

Xue, X., Yang, X., and Li, P.

Identifier:

https://cdk.lib.cas.cz/client/handle/uuid:7554ac95-48af-45c1-b5f3-d11d4f7718fd
uuid:7554ac95-48af-45c1-b5f3-d11d4f7718fd
doi:10.14311/NNW.2017.27.030

Subject:

earthquake, soil liquefaction, probabilistic neural network, and particle swarm optimization

Type:

model:article and TEXT

Format:

bez média and svazek

Description:

This paper presents a hybrid probabilistic neural network (PNN) and particle swarm optimization (PSO) techniques to predict the soil liquefaction. The PSO algorithm is employed in selecting the optimal smoothing parameter of the PNN to improve the forecasting accuracy. Seven parameters such as earthquake magnitude, normalized peak horizontal acceleration at ground surface, standard penetration number, penetration resistance, relative compaction, mean grain diameter and groundwater table are selected as the evaluating indices. The predictions from the PSO-PNN model were compared with those from two models: backpropagation neural network (BPNN) model and support vector machine (SVM) model. The study concluded that the proposed PSO-PNN model can be used as a reliable approach for predicting soil liquefaction.

Language:

English

Rights:

http://creativecommons.org/publicdomain/mark/1.0/
policy:public

Coverage:

557-567

Source:

Neural network world: international journal on neural and mass-parallel computing and information systems | 2017 Volume:27 | Number:6

Harvested from:

CDK

Metadata only:

false