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Accurate prediction of the Remaining Useful Life (RUL) of rolling bearings is crucial in industrial production, yet existing models often struggle with limited generalization capabilities due to their inability to fully process all…

机器学习 · 计算机科学 2023-11-29 Junliang Wang , Qinghua Zhang , Guanhua Zhu , Guoxi Sun

Electronic health records (EHRs) contain structured and unstructured data of significant clinical and research value. Various machine learning approaches have been developed to employ information in EHRs for risk prediction. The majority of…

Deep learning (DL) models, a specialized class of multilayer neural networks, have become central to time-series forecasting in critical domains such as environmental monitoring and the Internet of Things (IoT). Among these, Bidirectional…

机器学习 · 计算机科学 2025-12-09 Salma Albelali , Moataz Ahmed

This paper addresses the challenges of mining latent patterns and modeling contextual dependencies in complex sequence data. A sequence pattern mining algorithm is proposed by integrating Bidirectional Long Short-Term Memory (BiLSTM) with a…

机器学习 · 计算机科学 2025-04-22 Tao Yang , Yu Cheng , Yaokun Ren , Yujia Lou , Minggu Wei , Honghui Xin

Predictive maintenance (PdM) is increasingly pursued to reduce wind farm operation and maintenance costs by accurately predicting the remaining useful life (RUL) and strategically scheduling maintenance. However, the remoteness of wind…

信号处理 · 电气工程与系统科学 2024-12-25 Syed Shazaib Shah , Tan Daoliang , Sah Chandan Kumar

Precise estimation of the Remaining Useful Life (RUL) of rolling bearings is an important consideration to avoid unexpected failures, reduce downtime, and promote safety and efficiency in industrial systems. Complications in degradation…

机器学习 · 计算机科学 2025-05-22 Ali Mohajerzarrinkelk , Maryam Ahang , Mehran Zoravar , Mostafa Abbasi , Homayoun Najjaran

CyberPhysical systems (CPS) must be closely monitored to identify and potentially mitigate emergent problems that arise during their routine operations. However, the multivariate time-series data which they typically produce can be complex…

软件工程 · 计算机科学 2022-07-20 Md Nafee Al Islam , Yihong Ma , Pedro Alarcon Granadeno , Nitesh Chawla , Jane Cleland-Huang

Reed relay serves as the fundamental component of functional testing, which closely relates to the successful quality inspection of electronics. To provide accurate remaining useful life (RUL) estimation for reed relay, a hybrid deep…

机器学习 · 计算机科学 2022-09-15 Chinthaka Gamanayake , Yan Qin , Chau Yuen , Lahiru Jayasinghe , Dominique-Ea Tan , Jenny Low

Accurate prediction of lithium-ion battery remaining useful life (RUL) is essential for reliable health monitoring and data-driven analysis of battery degradation. However, the robustness and generalization capabilities of existing RUL…

机器学习 · 计算机科学 2026-03-31 Yun Tian , Guili Wang , Jian Bi , Kaixin Han , Chenglu Wu , Zhiyi Lu , Chenhao Li , Liangwang Sun , Minyu Zhou , Chenchen Xu

Accurate short-term demand forecasting is crucial to airline revenue management, yet most existing systems fail to meet this need because current models treat booking data as a single temporal dimension, either the accumulation of bookings…

人工智能 · 计算机科学 2026-05-13 ASM Nazrul Islam , Md. Hasanul Kabir , Md. Liakot Ali , Joydeb Kumar Sana

The traditional paradigm for developing machine prognostics usually relies on generalization from data acquired in experiments under controlled conditions prior to deployment of the equipment. Detecting or predicting failures and estimating…

机器学习 · 计算机科学 2019-10-02 Yuantao Fan , Sławomir Nowaczyk , Thorsteinn Rögnvaldsson

Many approaches for estimation of Remaining Useful Life (RUL) of a machine, using its operational sensor data, make assumptions about how a system degrades or a fault evolves, e.g., exponential degradation. However, in many domains…

Machine and deep learning-based algorithms are the emerging approaches in addressing prediction problems in time series. These techniques have been shown to produce more accurate results than conventional regression-based modeling. It has…

机器学习 · 计算机科学 2019-11-22 Sima Siami-Namini , Neda Tavakoli , Akbar Siami Namin

Recently, unmanned aerial vehicles (UAVs) are gathering increasing attentions from both the academia and industry. The ever-growing number of UAV brings challenges for air traffic control (ATC), and thus trajectory prediction plays a vital…

信号处理 · 电气工程与系统科学 2022-09-02 Yifan Zhang , Ziye Jia , Chao Dong , Yuntian Liu , Lei Zhang , Qihui Wu

Objective: To develop and evaluate machine learning (ML) models for predicting length of stay (LOS) in elective spine surgery, with a focus on the benefits of temporal modeling and model interpretability. Materials and Methods: We compared…

机器学习 · 计算机科学 2025-07-17 Ha Na Cho , Sairam Sutari , Alexander Lopez , Hansen Bow , Kai Zheng

Radiation therapy of thoracic and abdominal tumors requires incorporating the respiratory motion into treatments. To precisely account for the patient respiratory motions and predict the respiratory signals, a generalized model for…

医学物理 · 物理学 2019-05-22 Hui Lin , Chengyu Shi , Brian Wang , Maria F. Chan , Xiaoli Tang , Wei Ji

Traffic prediction is necessary not only for management departments to dispatch vehicles but also for drivers to avoid congested roads. Many traffic forecasting methods based on deep learning have been proposed in recent years, and their…

机器学习 · 计算机科学 2020-05-12 Jichen Wang , Weiguo Zhu , Yongqi Sun , Chunzi Tian

The high incidence and mortality rates associated with respiratory diseases underscores the importance of early screening. Machine learning models can automate clinical consultations and auscultation, offering vital support in this area.…

机器学习 · 计算机科学 2024-10-10 Yuwei Zhang , Tong Xia , Aaqib Saeed , Cecilia Mascolo

Deep-space habitats (DSHs) are safety-critical systems that must operate autonomously for long periods, often beyond the reach of ground-based maintenance or expert intervention. Monitoring system health and anticipating failures are…

机器学习 · 统计学 2026-04-03 Benjamin Peters , Ayush Mohanty , Xiaolei Fang , Stephen K. Robinson , Nagi Gebraeel

A ventilator simulation system can make mechanical ventilation easier and more effective. As a result, predicting a patient's ventilator pressure is essential when designing a simulation ventilator. We suggested a hybrid deep learning-based…

机器学习 · 计算机科学 2023-02-21 Md. Jafril Alam , Jakaria Rabbi , Shamim Ahamed