“…This data set contains a large amount of run-to-failure data, so this work takes a data-based approach. Past research on the original CMAPSS data set demonstrated the applicability of convolutional neural networks (CNNs) (Li, Ding, & Sun, 2018;H. Yang, Zhao, Jiang, Sun, & Mei, 2019), long short-term memory (LSTM) (da Costa, Akeay, Zhang, & Kaymak, 2019;Zheng, Ristovski, Farahat, & Gupta, 2017;Wu et al, 2020), and hybrid methods, which merge CNN and LSTM (Zhao, Huang, Li, & Iqbal, 2020) for RUL estimation.…”