TY - CONF Y1 - 2018/// SN - 9781785618161; 9781785618437; 9781785618468; 9781785618871; 9781785619427; 9781785619694; 9781839530036; 9781785617911 PB - Institution of Engineering and Technology UR - https://www.scopus.com/inward/record.uri?eid=2-s2.0-85061389406&partnerID=40&md5=2d4c01dae42b2ba4ac2e638f80f47927 A1 - Tarik, M.H.M. A1 - Omar, M. A1 - Abdullah, M.F. A1 - Ibrahim, R. VL - 2018 AV - none N2 - Gas turbine model can be used for many applications that can improve gas turbine operationâ??s efficiency and reliability. Artificial Neural Network (ANN) was identified as a good technique for gas turbine modelling. However, ANN is sensitive to its hyperparameters. Current approaches for optimizing the hyperparameters of ANN used in gas turbine modelling has high computational cost. Hence, this paper proposes optimizing the ANN hyperparameters using Bayesian optimization. Bayesian optimization was used to determine the near-optimum number of layers and number of neurons for the developed gas turbine model. The result shows hyperparameters optimization using Bayesian optimization results neural network with better prediction accuracy compared to hyperparameters optimization using random search. © 2018 Institution of Engineering and Technology. All rights reserved. N1 - cited By 7; Conference of 5th IET International Conference on Clean Energy and Technology, CEAT 2018 ; Conference Date: 5 September 2018 Through 6 September 2018; Conference Code:144672 KW - Gases; Neural networks; Optimization KW - Bayesian; Bayesian optimization; Computational costs; Efficiency and reliability; Gas turbine modeling; Hyper-parameter; Prediction accuracy; Turbine operation KW - Gas turbines ID - scholars10686 TI - Optimization of neural network hyperparameters for gas turbine modelling using bayesian optimization ER -