Automated Maintenance Data Classification Using Recurrent Neural Network: Enhancement by Spotted Hyena-Based Whale Optimization

Mustufa Haider Abidi, Usama Umer, Muneer Khan Mohammed, Mohamed K. Aboudaif and Hisham Alkhalefah
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Mustufa Haider Abidi: Advanced Manufacturing Institute, King Saud University, Riyadh 11421, Saudi Arabia
Usama Umer: Advanced Manufacturing Institute, King Saud University, Riyadh 11421, Saudi Arabia
Muneer Khan Mohammed: Advanced Manufacturing Institute, King Saud University, Riyadh 11421, Saudi Arabia
Mohamed K. Aboudaif: Advanced Manufacturing Institute, King Saud University, Riyadh 11421, Saudi Arabia
Hisham Alkhalefah: Advanced Manufacturing Institute, King Saud University, Riyadh 11421, Saudi Arabia

Mathematics, 2020, vol. 8, issue 11, 1-33

Abstract: Data classification has been considered extensively in different fields, such as machine learning, artificial intelligence, pattern recognition, and data mining, and the expansion of classification has yielded immense achievements. The automatic classification of maintenance data has been investigated over the past few decades owing to its usefulness in construction and facility management. To utilize automated data classification in the maintenance field, a data classification model is implemented in this study based on the analysis of different mechanical maintenance data. The developed model involves four main steps: (a) data acquisition, (b) feature extraction, (c) feature selection, and (d) classification. During data acquisition, four types of dataset are collected from the benchmark Google datasets. The attributes of each dataset are further processed for classification. Principal component analysis and first-order and second-order statistical features are computed during the feature extraction process. To reduce the dimensions of the features for error-free classification, feature selection was performed. The hybridization of two algorithms, the Whale Optimization Algorithm (WOA) and Spotted Hyena Optimization (SHO), tends to produce a new algorithm—i.e., a Spotted Hyena-based Whale Optimization Algorithm (SH-WOA), which is adopted for performing feature selection. The selected features are subjected to a deep learning algorithm called Recurrent Neural Network (RNN). To enhance the efficiency of conventional RNNs, the number of hidden neurons in an RNN is optimized using the developed SH-WOA. Finally, the efficacy of the proposed model is verified utilizing the entire dataset. Experimental results show that the developed model can effectively solve uncertain data classification, which minimizes the execution time and enhances efficiency.

Keywords: data classification; predictive mechanical maintenance; Industry 4.0; principal component analysis; machine learning; Recurrent Neural Network; Spotted Hyena-based Whale Optimization Algorithm (search for similar items in EconPapers)
JEL-codes: C (search for similar items in EconPapers)
Date: 2020
References: View references in EconPapers View complete reference list from CitEc
Citations: View citations in EconPapers (3)

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