
Deep Learning Enabled Modeling and Condition-Based Maintenance of Smart and Connected Systems
Date: April 24, 2026; Time: 2:30 PM Location: PWEB 175
Abstract: Due to the fast development of sensing and information technology, many modern engineering systems, such as manufacturing and logistics systems, have become data-rich. The unprecedented data availability, combined with ever-growing computational power, creates unprecedented opportunities for system modeling and decision-making. In this presentation, new deep learning enabled modeling approaches for system degradation will be introduced. The approach features an integration of deep neural networks and the classical hidden Markov structure. As a result, the proposed modeling approach has excellent interpretability, scalability, and flexibility. In addition, a condition-based maintenance strategy for a large-scale multiple-component system is presented. The advantageous features of the developed methods are demonstrated through numerical studies and real-world case studies. Thoughts on potential research opportunities exploiting the ever-growing data-rich engineering environment will be shared as well.
Biographical Sketch: Shiyu Zhou is the David H. Gustafson Department Chair and Vilas Distinguished Achievement Professor of the Department of Industrial and Systems Engineering at the University of Wisconsin-Madison. His research focuses on data-driven modeling, monitoring, diagnosis, and prognosis for engineering systems with particular emphasis on manufacturing and after-sales service systems. He has established methods for modeling, analysis, and control of Internet-of-Things (IoT) enabled smart and connected systems, variation modeling, analysis, and reduction for complex manufacturing processes, and process control methodologies for emerging nano-manufacturing processes. He is a recipient of CAREER Award from the National Science Foundation and multiple Best Paper Awards. He is a fellow of IISE, ASME, and SME.
